🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 37.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.65 AU - 0.81 AU

Year: 234 Days

Day: 16.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 101.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,266,802 km

• M1: 43,982 km (0.036 R)
• M2: 251,025 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.37 AU - 1.55 AU

Year: 661 Days

Day: 12.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 62 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.66 AU - 1.74 AU

Year: 831 Days

Day: 41.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.11 AU - 4.81 AU

Year: 2953 Days

Day: 12.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,266,802 km

• M1: 159,920 km (0.047 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.8

Radius: 10.5

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.27 AU - 4.67 AU

Year: 3542 Days

Day: 12 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,266,802 km

• M1: 160,369 km (0.116 R)
• M2: 232,475 km (0.083 R)
• M3: 300,542 km (0.096 R)
• M4: 389,852 km (0.043 R)
• M5: 539,300 km (0.079 R)
• M6: 615,595 km (0.095 R)
• M7: 733,179 km (0.106 R)
• M8: 824,284 km (0.064 R)
• M9: 1,056,460 km (0.061 R)
• M10: 1,304,194 km (0.087 R)
• M11: 1,520,962 km (0.081 R)
• M12: 1,975,889 km (0.087 R)
• M13: 2,283,013 km (0.09 R)
• M14: 2,665,834 km (0.079 R)
• M15: 2,787,756 km (0.116 R)
• M16: 3,359,519 km (0.118 R)
• M17: 3,752,214 km (0.052 R)
• M18: 3,837,634 km (0.072 R)
• M19: 3,993,216 km (0.088 R)
• M20: 4,820,642 km (0.104 R)
• M21: 5,340,195 km (0.092 R)
• M22: 5,553,073 km (0.113 R)
• M23: 5,621,439 km (0.105 R)
• M24: 5,847,930 km (0.108 R)
• M25: 6,067,540 km (0.065 R)
• M26: 6,198,438 km (0.03 R)
• M27: 6,340,556 km (0.082 R)
• M28: 6,494,193 km (0.116 R)
• M29: 6,648,877 km (0.087 R)
• M30: 6,857,118 km (0.073 R)
• M31: 7,004,172 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 14.8

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.86 AU - 7.18 AU

Year: 5535 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 71,266,802 km

• M1: 190,288 km (0.117 R)
• M2: 441,314 km (0.093 R)
• M3: 552,615 km (0.057 R)
• M4: 686,355 km (0.103 R)
• M5: 833,410 km (0.071 R)
• M6: 1,200,822 km (0.115 R)
• M7: 1,548,488 km (0.119 R)
• M8: 1,720,076 km (0.038 R)
• M9: 2,355,269 km (0.079 R)
• M10: 2,470,908 km (0.099 R)
• M11: 2,656,409 km (0.064 R)
• M12: 2,811,842 km (0.087 R)
• M13: 2,917,158 km (0.097 R)
• M14: 3,113,880 km (0.114 R)
• M15: 3,259,738 km (0.114 R)
• M16: 3,445,389 km (0.065 R)
• M17: 3,596,333 km (0.09 R)
• M18: 4,023,435 km (0.075 R)
• M19: 4,303,781 km (0.076 R)
• M20: 4,611,504 km (0.082 R)
• M21: 5,118,790 km (0.032 R)
• M22: 5,357,399 km (0.074 R)
• M23: 5,489,045 km (0.102 R)
• M24: 5,958,633 km (0.062 R)
• M25: 6,118,104 km (0.064 R)
• M26: 6,581,558 km (0.105 R)
• M27: 6,675,655 km (0.072 R)
• M28: 6,960,639 km (0.072 R)
• M29: 7,201,193 km (0.087 R)
• M30: 7,420,054 km (0.08 R)
• M31: 7,864,510 km (0.103 R)
• M32: 8,014,706 km (0.065 R)
• M33: 8,115,236 km (0.101 R)
• M34: 8,317,791 km (0.103 R)
• M35: 8,419,667 km (0.106 R)
• M36: 8,831,361 km (0.113 R)
• M37: 9,381,881 km (0.048 R)
• M38: 9,835,611 km (0.101 R)
• M39: 10,133,161 km (0.099 R)
• M40: 10,324,048 km (0.062 R)
• M41: 11,127,688 km (0.086 R)
• M42: 11,893,928 km (0.101 R)
• M43: 12,153,181 km (0.118 R)
• M44: 12,531,066 km (0.116 R)
• M45: 13,268,434 km (0.115 R)
• M46: 13,447,502 km (0.1 R)
• M47: 14,263,409 km (0.082 R)
• M48: 14,446,966 km (0.086 R)
• M49: 14,754,539 km (0.066 R)
• M50: 15,721,988 km (0.082 R)
• M51: 16,452,923 km (0.076 R)
• M52: 18,113,310 km (0.082 R)
• M53: 18,578,410 km (0.05 R)
• M54: 18,812,381 km (0.117 R)
• M55: 19,114,718 km (0.088 R)
• M56: 19,554,386 km (0.097 R)
• M57: 19,656,263 km (0.115 R)
• M58: 19,758,288 km (0.04 R)
• M59: 20,099,970 km (0.028 R)
• M60: 22,509,992 km (0.095 R)
• M61: 22,866,783 km (0.092 R)
• M62: 22,974,194 km (0.08 R)
• M63: 23,225,518 km (0.119 R)
• M64: 23,369,581 km (0.098 R)
• M65: 24,166,938 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.97 AU - 11.03 AU

Year: 10118 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,266,802 km

• M1: 102,175 km (0.115 R)
• M2: 285,283 km (0.073 R)
• M3: 492,177 km (0.105 R)
• M4: 625,020 km (0.074 R)
• M5: 795,262 km (0.107 R)
• M6: 1,064,838 km (0.106 R)
• M7: 1,255,126 km (0.046 R)
• M8: 1,602,193 km (0.074 R)
• M9: 1,821,055 km (0.087 R)
• M10: 1,890,319 km (0.101 R)
• M11: 1,960,630 km (0.119 R)
• M12: 2,049,640 km (0.096 R)
• M13: 2,710,265 km (0.055 R)
• M14: 3,115,675 km (0.106 R)
• M15: 3,220,094 km (0.078 R)
• M16: 3,410,831 km (0.114 R)
• M17: 3,496,850 km (0.074 R)
• M18: 3,870,546 km (0.113 R)
• M19: 4,005,483 km (0.054 R)
• M20: 4,279,995 km (0.075 R)
• M21: 4,372,895 km (0.102 R)
• M22: 4,871,655 km (0.113 R)
• M23: 5,238,917 km (0.082 R)
• M24: 5,388,366 km (0.045 R)
• M25: 5,463,613 km (0.112 R)
• M26: 5,640,588 km (0.116 R)
• M27: 5,896,699 km (0.042 R)
• M28: 5,948,460 km (0.115 R)
• M29: 6,130,521 km (0.09 R)
• M30: 6,209,060 km (0.119 R)
• M31: 6,367,334 km (0.115 R)
• M32: 6,526,955 km (0.11 R)
• M33: 6,580,362 km (0.114 R)
• M34: 7,316,832 km (0.113 R)
• M35: 7,428,133 km (0.101 R)
• M36: 7,879,021 km (0.12 R)
• M37: 8,079,033 km (0.069 R)
• M38: 8,165,351 km (0.107 R)
• M39: 8,309,863 km (0.036 R)
• M40: 8,455,122 km (0.031 R)
• M41: 8,748,334 km (0.055 R)
• M42: 8,836,896 km (0.115 R)
• M43: 9,344,631 km (0.114 R)
• M44: 9,465,506 km (0.093 R)
• M45: 9,769,938 km (0.045 R)
• M46: 10,892,221 km (0.111 R)
• M47: 12,153,630 km (0.11 R)
• M48: 12,318,637 km (0.057 R)
• M49: 13,290,574 km (0.093 R)
• M50: 13,358,491 km (0.11 R)
• M51: 13,768,539 km (0.077 R)
• M52: 13,871,762 km (0.077 R)
• M53: 14,671,213 km (0.102 R)
• M54: 15,952,219 km (0.11 R)
• M55: 16,169,286 km (0.091 R)
• M56: 16,533,108 km (0.098 R)
• M57: 16,606,261 km (0.111 R)
• M58: 16,899,623 km (0.1 R)
• M59: 17,603,481 km (0.035 R)
• M60: 17,752,779 km (0.105 R)
• M61: 17,902,676 km (0.114 R)
• M62: 18,392,460 km (0.071 R)
• M63: 18,848,584 km (0.05 R)
• M64: 19,888,139 km (0.06 R)
• M65: 21,862,233 km (0.047 R)
• M66: 22,022,901 km (0.097 R)
• M67: 22,345,284 km (0.052 R)
• M68: 22,831,777 km (0.097 R)
• M69: 22,913,158 km (0.073 R)
• M70: 23,035,529 km (0.106 R)
• M71: 23,444,829 km (0.059 R)
• M72: 24,021,977 km (0.07 R)
• M73: 24,146,293 km (0.051 R)
• M74: 24,770,864 km (0.116 R)
• M75: 27,106,087 km (0.095 R)
• M76: 27,538,126 km (0.091 R)
• M77: 27,624,892 km (0.101 R)
• M78: 28,540,581 km (0.117 R)
• M79: 28,628,395 km (0.071 R)
• M80: 28,804,023 km (0.089 R)
• M81: 29,377,731 km (0.11 R)

Asteroid Belt

Center: 10.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.7

Radius: 7.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.11 AU - 12.93 AU

Year: 16601 Days

Day: 19.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 71,266,802 km

• M1: 128,953 km (0.049 R)
• M2: 548,725 km (0.116 R)
• M3: 618,288 km (0.112 R)
• M4: 969,843 km (0.078 R)
• M5: 2,105,291 km (0.119 R)
• M6: 2,275,084 km (0.08 R)
• M7: 2,597,917 km (0.103 R)
• M8: 3,093,385 km (0.097 R)
• M9: 3,517,345 km (0.056 R)
• M10: 3,753,261 km (0.077 R)
• M11: 3,994,413 km (0.115 R)
• M12: 4,311,859 km (0.086 R)
• M13: 6,098,208 km (0.049 R)
• M14: 6,877,762 km (0.081 R)
• M15: 7,258,040 km (0.113 R)
• M16: 7,472,264 km (0.086 R)
• M17: 7,645,199 km (0.109 R)
• M18: 8,038,941 km (0.11 R)
• M19: 8,439,414 km (0.086 R)
• M20: 9,585,633 km (0.045 R)
• M21: 10,248,801 km (0.069 R)
• M22: 10,440,884 km (0.094 R)
• M23: 10,537,375 km (0.092 R)
• M24: 11,769,014 km (0.091 R)
• M25: 12,121,915 km (0.1 R)
• M26: 12,941,712 km (0.086 R)
• M27: 12,993,622 km (0.093 R)
• M28: 13,515,719 km (0.101 R)
• M29: 15,672,023 km (0.117 R)
• M30: 17,130,003 km (0.102 R)
• M31: 17,243,997 km (0.067 R)
• M32: 17,415,287 km (0.102 R)
• M33: 17,644,770 km (0.08 R)
• M34: 17,932,895 km (0.112 R)
• M35: 19,337,619 km (0.106 R)
• M36: 19,753,950 km (0.084 R)
• M37: 19,933,318 km (0.05 R)
• M38: 20,474,563 km (0.055 R)
• M39: 22,812,778 km (0.08 R)
• M40: 23,315,726 km (0.11 R)
• M41: 23,441,986 km (0.083 R)
• M42: 23,822,264 km (0.048 R)
• M43: 24,396,570 km (0.083 R)
• M44: 24,589,103 km (0.071 R)
• M45: 25,039,991 km (0.114 R)
• M46: 25,493,721 km (0.116 R)
• M47: 26,738,974 km (0.064 R)
• M48: 27,335,720 km (0.114 R)
• M49: 30,040,449 km (0.094 R)
• M50: 31,076,564 km (0.111 R)
• M51: 31,633,816 km (0.052 R)
• M52: 32,264,820 km (0.072 R)
• M53: 32,617,273 km (0.068 R)
• M54: 33,041,682 km (0.034 R)
• M55: 35,699,587 km (0.099 R)
• M56: 36,502,928 km (0.111 R)
• M57: 38,574,559 km (0.118 R)
• M58: 39,775,531 km (0.098 R)
• M59: 40,002,022 km (0.12 R)
• M60: 41,446,539 km (0.083 R)
• M61: 41,829,509 km (0.072 R)
• M62: 42,676,233 km (0.106 R)
• M63: 43,684,224 km (0.056 R)
• M64: 44,543,215 km (0.082 R)
• M65: 44,621,604 km (0.088 R)
• M66: 45,171,526 km (0.054 R)
• M67: 45,881,667 km (0.083 R)
• M68: 46,914,191 km (0.047 R)
• M69: 47,073,663 km (0.094 R)
• M70: 50,465,047 km (0.107 R)
• M71: 50,955,877 km (0.042 R)
• M72: 51,777,469 km (0.083 R)
• M73: 53,101,260 km (0.073 R)
• M74: 53,267,463 km (0.085 R)
• M75: 53,850,746 km (0.076 R)
• M76: 55,781,904 km (0.056 R)
• M77: 56,289,490 km (0.109 R)
• M78: 56,713,600 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 6.6

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.99 AU - 18.85 AU

Year: 28427 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 71,266,802 km

• M1: 142,866 km (0.092 R)
• M2: 380,577 km (0.071 R)
• M3: 489,634 km (0.072 R)
• M4: 761,603 km (0.061 R)
• M5: 975,378 km (0.111 R)
• M6: 1,753,586 km (0.054 R)
• M7: 1,846,187 km (0.117 R)
• M8: 1,908,719 km (0.112 R)
• M9: 3,004,224 km (0.103 R)
• M10: 4,012,514 km (0.037 R)
• M11: 4,384,115 km (0.078 R)
• M12: 4,766,637 km (0.091 R)
• M13: 4,940,170 km (0.11 R)
• M14: 5,248,791 km (0.073 R)
• M15: 5,427,860 km (0.104 R)
• M16: 6,449,015 km (0.116 R)
• M17: 6,640,949 km (0.059 R)
• M18: 6,737,738 km (0.115 R)
• M19: 7,030,502 km (0.119 R)
• M20: 8,295,202 km (0.091 R)
• M21: 8,873,547 km (0.072 R)
• M22: 10,180,135 km (0.092 R)
• M23: 11,084,155 km (0.09 R)
• M24: 11,141,601 km (0.046 R)
• M25: 13,761,059 km (0.11 R)
• M26: 14,632,617 km (0.066 R)
• M27: 15,075,127 km (0.076 R)
• M28: 18,225,808 km (0.099 R)
• M29: 18,770,045 km (0.116 R)
• M30: 21,929,701 km (0.117 R)
• M31: 22,363,236 km (0.045 R)
• M32: 22,581,051 km (0.113 R)
• M33: 24,648,044 km (0.099 R)
• M34: 25,552,364 km (0.038 R)
• M35: 27,938,001 km (0.105 R)
• M36: 29,514,463 km (0.09 R)
• M37: 29,673,785 km (0.115 R)
• M38: 30,715,734 km (0.118 R)
• M39: 31,119,648 km (0.108 R)
• M40: 32,014,543 km (0.038 R)
• M41: 34,163,217 km (0.101 R)
• M42: 36,443,238 km (0.101 R)
• M43: 37,300,135 km (0.069 R)
• M44: 37,903,912 km (0.118 R)
• M45: 38,250,380 km (0.111 R)
• M46: 39,033,675 km (0.091 R)
• M47: 39,208,555 km (0.102 R)
• M48: 39,558,913 km (0.068 R)
• M49: 40,174,658 km (0.078 R)
• M50: 40,527,858 km (0.066 R)
• M51: 41,951,132 km (0.098 R)
• M52: 42,130,052 km (0.11 R)
• M53: 42,309,419 km (0.076 R)
• M54: 42,848,869 km (0.067 R)
• M55: 46,781,049 km (0.078 R)
• M56: 47,152,650 km (0.068 R)
• M57: 47,245,700 km (0.101 R)
• M58: 49,970,775 km (0.107 R)
• M59: 50,922,218 km (0.114 R)
• M60: 51,017,661 km (0.08 R)
• M61: 51,783,602 km (0.077 R)
• M62: 52,553,433 km (0.112 R)
• M63: 53,423,943 km (0.056 R)
• M64: 53,812,299 km (0.066 R)
• M65: 54,299,090 km (0.078 R)
• M66: 55,081,038 km (0.062 R)
• M67: 56,359,801 km (0.101 R)
• M68: 56,953,106 km (0.118 R)
• M69: 57,847,253 km (0.071 R)
• M70: 59,247,190 km (0.105 R)
• M71: 60,557,068 km (0.103 R)
• M72: 62,590,852 km (0.092 R)
• M73: 67,772,323 km (0.1 R)
• M74: 69,353,423 km (0.073 R)
• M75: 70,946,641 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,281 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit