🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.7 AU - 1 AU

Year: 298 Days

Day: 30.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.13 AU - 1.13 AU

Year: 457 Days

Day: 39.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,324,391 km

• M1: 249,828 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.84 AU - 3.52 AU

Year: 2159 Days

Day: 14.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.47 AU - 4.21 AU

Year: 2865 Days

Day: 45.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.65 AU - 4.47 AU

Year: 3115 Days

Day: 20 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 9.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.16 AU - 5.16 AU

Year: 3831 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,324,391 km

• M1: 117,584 km (0.066 R)
• M2: 182,809 km (0.1 R)
• M3: 246,687 km (0.084 R)
• M4: 427,102 km (0.054 R)
• M5: 634,594 km (0.115 R)
• M6: 770,878 km (0.077 R)
• M7: 939,325 km (0.108 R)
• M8: 1,202,767 km (0.105 R)
• M9: 1,463,666 km (0.113 R)
• M10: 1,729,052 km (0.058 R)
• M11: 1,811,630 km (0.118 R)
• M12: 1,881,642 km (0.036 R)
• M13: 2,381,449 km (0.101 R)
• M14: 2,442,933 km (0.092 R)
• M15: 2,504,867 km (0.079 R)
• M16: 2,598,964 km (0.035 R)
• M17: 3,003,626 km (0.107 R)
• M18: 3,188,080 km (0.081 R)
• M19: 3,944,297 km (0.091 R)
• M20: 4,389,950 km (0.058 R)
• M21: 4,734,773 km (0.089 R)
• M22: 4,949,894 km (0.07 R)
• M23: 5,028,882 km (0.119 R)
• M24: 5,369,367 km (0.108 R)
• M25: 5,800,358 km (0.094 R)
• M26: 6,200,084 km (0.083 R)
• M27: 6,673,860 km (0.063 R)
• M28: 6,981,583 km (0.077 R)
• M29: 7,114,875 km (0.112 R)
• M30: 7,204,185 km (0.095 R)
• M31: 7,293,943 km (0.057 R)
• M32: 7,656,569 km (0.11 R)
• M33: 8,446,445 km (0.089 R)
• M34: 8,612,349 km (0.09 R)
• M35: 8,803,236 km (0.106 R)
• M36: 8,875,193 km (0.11 R)
• M37: 9,262,352 km (0.059 R)
• M38: 9,408,958 km (0.087 R)
• M39: 9,605,530 km (0.078 R)
• M40: 9,803,597 km (0.112 R)
• M41: 10,178,490 km (0.111 R)
• M42: 10,431,160 km (0.068 R)
• M43: 10,813,832 km (0.11 R)
• M44: 10,942,486 km (0.065 R)
• M45: 11,019,978 km (0.07 R)
• M46: 11,804,170 km (0.055 R)
• M47: 11,989,671 km (0.045 R)
• M48: 12,498,304 km (0.095 R)
• M49: 12,823,230 km (0.025 R)
• M50: 12,904,911 km (0.069 R)
• M51: 14,009,990 km (0.113 R)
• M52: 14,206,562 km (0.075 R)
• M53: 14,347,483 km (0.065 R)
• M54: 14,489,003 km (0.053 R)
• M55: 14,573,974 km (0.088 R)
• M56: 14,687,669 km (0.114 R)
• M57: 14,973,251 km (0.113 R)
• M58: 15,928,433 km (0.045 R)
• M59: 15,986,926 km (0.12 R)
• M60: 16,104,211 km (0.088 R)
• M61: 16,487,331 km (0.09 R)
• M62: 16,724,593 km (0.108 R)
• M63: 16,903,213 km (0.1 R)
• M64: 17,352,755 km (0.099 R)
• M65: 18,910,218 km (0.101 R)
• M66: 19,252,049 km (0.087 R)
• M67: 19,564,559 km (0.028 R)
• M68: 19,878,715 km (0.093 R)
• M69: 20,004,826 km (0.101 R)
• M70: 20,099,521 km (0.117 R)
• M71: 20,257,945 km (0.108 R)
• M72: 20,927,246 km (0.084 R)
• M73: 21,023,438 km (0.079 R)
• M74: 21,701,116 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 9.9

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.34 AU - 8.54 AU

Year: 8520 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,324,391 km

• M1: 124,615 km (0.073 R)
• M2: 234,420 km (0.109 R)
• M3: 623,225 km (0.026 R)
• M4: 701,764 km (0.08 R)
• M5: 1,013,974 km (0.03 R)
• M6: 1,108,371 km (0.111 R)
• M7: 1,225,805 km (0.09 R)
• M8: 1,368,073 km (0.085 R)
• M9: 1,430,904 km (0.07 R)
• M10: 1,625,231 km (0.091 R)
• M11: 2,410,321 km (0.093 R)
• M12: 2,748,562 km (0.114 R)
• M13: 2,937,055 km (0.099 R)
• M14: 3,441,050 km (0.101 R)
• M15: 3,527,817 km (0.102 R)
• M16: 3,942,053 km (0.083 R)
• M17: 4,093,746 km (0.093 R)
• M18: 4,247,383 km (0.117 R)
• M19: 4,340,582 km (0.025 R)
• M20: 4,434,380 km (0.088 R)
• M21: 4,528,926 km (0.117 R)
• M22: 4,816,603 km (0.086 R)
• M23: 4,913,841 km (0.092 R)
• M24: 5,443,268 km (0.091 R)
• M25: 5,852,418 km (0.069 R)
• M26: 6,736,691 km (0.104 R)
• M27: 7,175,761 km (0.118 R)
• M28: 7,398,961 km (0.097 R)
• M29: 7,890,240 km (0.071 R)
• M30: 8,159,068 km (0.12 R)
• M31: 8,236,560 km (0.105 R)
• M32: 8,587,815 km (0.104 R)
• M33: 8,904,215 km (0.092 R)
• M34: 9,063,836 km (0.086 R)
• M35: 9,345,529 km (0.066 R)
• M36: 9,835,162 km (0.071 R)
• M37: 9,958,880 km (0.112 R)
• M38: 10,291,436 km (0.089 R)
• M39: 10,627,433 km (0.09 R)
• M40: 13,125,119 km (0.111 R)
• M41: 13,215,925 km (0.119 R)
• M42: 13,581,243 km (0.073 R)
• M43: 14,228,702 km (0.106 R)
• M44: 15,075,875 km (0.099 R)
• M45: 15,314,035 km (0.086 R)
• M46: 16,182,002 km (0.068 R)
• M47: 16,377,077 km (0.099 R)
• M48: 16,720,255 km (0.102 R)
• M49: 17,363,974 km (0.073 R)
• M50: 18,268,593 km (0.076 R)
• M51: 18,573,623 km (0.087 R)
• M52: 20,018,888 km (0.094 R)
• M53: 20,385,851 km (0.111 R)
• M54: 21,339,837 km (0.1 R)
• M55: 22,961,628 km (0.089 R)
• M56: 23,566,302 km (0.11 R)
• M57: 23,898,260 km (0.101 R)
• M58: 24,231,863 km (0.032 R)
• M59: 24,791,210 km (0.114 R)
• M60: 25,241,798 km (0.082 R)
• M61: 27,128,826 km (0.095 R)
• M62: 27,302,509 km (0.072 R)
• M63: 28,001,430 km (0.084 R)
• M64: 30,073,211 km (0.089 R)
• M65: 30,313,166 km (0.09 R)
• M66: 31,218,532 km (0.113 R)
• M67: 31,340,006 km (0.059 R)
• M68: 33,055,893 km (0.092 R)
• M69: 33,551,661 km (0.079 R)
• M70: 34,739,169 km (0.065 R)
• M71: 35,243,314 km (0.077 R)
• M72: 35,559,563 km (0.111 R)
• M73: 35,813,281 km (0.059 R)
• M74: 36,004,019 km (0.06 R)
• M75: 36,770,109 km (0.079 R)
• M76: 37,541,586 km (0.071 R)
• M77: 37,735,315 km (0.104 R)
• M78: 37,864,567 km (0.038 R)
• M79: 39,166,069 km (0.074 R)
• M80: 40,481,932 km (0.092 R)
• M81: 41,411,832 km (0.062 R)
• M82: 41,745,585 km (0.117 R)
• M83: 42,013,216 km (0.074 R)
• M84: 43,427,813 km (0.088 R)
• M85: 43,834,869 km (0.112 R)
• M86: 44,038,920 km (0.118 R)
• M87: 45,269,512 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 11.3

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.42 AU - 9.58 AU

Year: 8617 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,324,391 km

• M1: 209,287 km (0.097 R)
• M2: 335,099 km (0.084 R)
• M3: 511,774 km (0.11 R)
• M4: 927,208 km (0.103 R)
• M5: 1,018,313 km (0.064 R)
• M6: 1,131,857 km (0.046 R)
• M7: 1,270,086 km (0.113 R)
• M8: 1,477,728 km (0.101 R)
• M9: 1,674,299 km (0.105 R)
• M10: 1,926,372 km (0.064 R)
• M11: 2,315,326 km (0.076 R)
• M12: 2,675,857 km (0.097 R)
• M13: 2,835,927 km (0.109 R)
• M14: 3,137,815 km (0.12 R)
• M15: 3,335,434 km (0.073 R)
• M16: 3,713,318 km (0.11 R)
• M17: 4,013,561 km (0.096 R)
• M18: 4,197,417 km (0.1 R)
• M19: 4,352,849 km (0.118 R)
• M20: 4,510,226 km (0.115 R)
• M21: 5,527,641 km (0.095 R)
• M22: 5,940,232 km (0.091 R)
• M23: 6,079,957 km (0.09 R)
• M24: 6,327,092 km (0.111 R)
• M25: 6,398,451 km (0.093 R)
• M26: 6,686,127 km (0.094 R)
• M27: 7,088,695 km (0.071 R)
• M28: 7,461,493 km (0.108 R)
• M29: 7,994,211 km (0.119 R)
• M30: 8,226,387 km (0.11 R)
• M31: 10,204,220 km (0.07 R)
• M32: 10,287,846 km (0.073 R)
• M33: 11,051,991 km (0.079 R)
• M34: 11,834,239 km (0.118 R)
• M35: 12,859,732 km (0.113 R)
• M36: 14,710,407 km (0.041 R)
• M37: 15,618,466 km (0.089 R)
• M38: 15,811,897 km (0.097 R)
• M39: 16,495,260 km (0.106 R)
• M40: 16,741,647 km (0.077 R)
• M41: 16,890,198 km (0.081 R)
• M42: 17,088,714 km (0.095 R)
• M43: 19,272,394 km (0.092 R)
• M44: 19,740,486 km (0.11 R)
• M45: 20,476,209 km (0.053 R)
• M46: 21,007,131 km (0.083 R)
• M47: 21,167,201 km (0.048 R)
• M48: 23,175,852 km (0.055 R)
• M49: 23,951,666 km (0.111 R)
• M50: 24,567,262 km (0.08 R)
• M51: 24,961,602 km (0.048 R)
• M52: 26,502,609 km (0.07 R)
• M53: 27,023,060 km (0.109 R)
• M54: 27,546,952 km (0.081 R)
• M55: 27,898,058 km (0.114 R)
• M56: 28,309,602 km (0.075 R)
• M57: 28,604,758 km (0.105 R)
• M58: 28,900,962 km (0.065 R)
• M59: 29,496,362 km (0.117 R)
• M60: 33,277,598 km (0.055 R)
• M61: 33,776,506 km (0.092 R)
• M62: 34,026,933 km (0.033 R)
• M63: 34,215,127 km (0.117 R)
• M64: 34,844,934 km (0.061 R)
• M65: 35,034,625 km (0.082 R)
• M66: 35,224,614 km (0.041 R)
• M67: 35,351,473 km (0.06 R)
• M68: 35,478,631 km (0.062 R)
• M69: 38,051,116 km (0.086 R)
• M70: 39,425,621 km (0.108 R)
• M71: 40,417,455 km (0.112 R)
• M72: 42,021,144 km (0.065 R)
• M73: 42,223,101 km (0.075 R)
• M74: 42,628,063 km (0.058 R)
• M75: 43,509,643 km (0.099 R)
• M76: 43,850,277 km (0.056 R)
• M77: 44,055,077 km (0.071 R)
• M78: 44,946,381 km (0.097 R)
• M79: 45,290,905 km (0.113 R)
• M80: 45,843,669 km (0.068 R)
• M81: 46,329,264 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.3

Radius: 9.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.95 AU - 12.67 AU

Year: 14484 Days

Day: 14.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,324,391 km

• M1: 328,367 km (0.088 R)
• M2: 393,442 km (0.07 R)
• M3: 451,935 km (0.107 R)
• M4: 794,365 km (0.086 R)
• M5: 1,018,313 km (0.057 R)
• M6: 1,317,359 km (0.085 R)
• M7: 1,410,558 km (0.107 R)
• M8: 1,603,839 km (0.077 R)
• M9: 1,663,528 km (0.072 R)
• M10: 1,847,235 km (0.087 R)
• M11: 1,910,066 km (0.034 R)
• M12: 2,124,439 km (0.055 R)
• M13: 2,507,111 km (0.082 R)
• M14: 2,984,926 km (0.111 R)
• M15: 3,464,836 km (0.054 R)
• M16: 3,807,116 km (0.07 R)
• M17: 3,887,749 km (0.096 R)
• M18: 4,023,285 km (0.114 R)
• M19: 4,243,493 km (0.094 R)
• M20: 4,609,709 km (0.031 R)
• M21: 5,104,130 km (0.078 R)
• M22: 5,282,750 km (0.11 R)
• M23: 5,433,095 km (0.072 R)
• M24: 5,645,973 km (0.089 R)
• M25: 5,738,126 km (0.114 R)
• M26: 5,861,693 km (0.097 R)
• M27: 5,955,042 km (0.117 R)
• M28: 6,237,782 km (0.093 R)
• M29: 7,513,703 km (0.05 R)
• M30: 8,478,160 km (0.108 R)
• M31: 9,010,729 km (0.047 R)
• M32: 9,154,642 km (0.116 R)
• M33: 9,226,897 km (0.085 R)
• M34: 9,335,506 km (0.067 R)
• M35: 9,481,064 km (0.056 R)
• M36: 9,811,526 km (0.109 R)
• M37: 10,033,828 km (0.113 R)
• M38: 10,257,926 km (0.106 R)
• M39: 11,131,877 km (0.101 R)
• M40: 11,519,335 km (0.092 R)
• M41: 11,636,470 km (0.051 R)
• M42: 11,832,593 km (0.084 R)
• M43: 11,990,120 km (0.115 R)
• M44: 14,563,502 km (0.118 R)
• M45: 14,690,212 km (0.077 R)
• M46: 15,415,013 km (0.074 R)
• M47: 15,933,669 km (0.078 R)
• M48: 16,195,166 km (0.099 R)
• M49: 17,255,217 km (0.092 R)
• M50: 17,478,866 km (0.055 R)
• M51: 17,568,624 km (0.118 R)
• M52: 17,658,533 km (0.073 R)
• M53: 18,246,452 km (0.047 R)
• M54: 20,425,644 km (0.113 R)
• M55: 20,709,731 km (0.099 R)
• M56: 23,621,653 km (0.1 R)
• M57: 24,620,369 km (0.117 R)
• M58: 25,023,834 km (0.097 R)
• M59: 25,124,962 km (0.063 R)
• M60: 25,226,390 km (0.108 R)
• M61: 25,735,023 km (0.092 R)
• M62: 25,888,211 km (0.105 R)
• M63: 26,041,848 km (0.079 R)
• M64: 26,247,096 km (0.039 R)
• M65: 26,607,477 km (0.116 R)
• M66: 26,969,654 km (0.097 R)
• M67: 27,125,236 km (0.088 R)
• M68: 27,489,656 km (0.101 R)
• M69: 27,908,231 km (0.098 R)
• M70: 28,328,750 km (0.03 R)
• M71: 28,645,599 km (0.072 R)
• M72: 29,176,222 km (0.037 R)
• M73: 29,710,137 km (0.058 R)
• M74: 30,895,999 km (0.099 R)
• M75: 31,276,576 km (0.109 R)
• M76: 32,097,270 km (0.089 R)
• M77: 33,704,101 km (0.109 R)
• M78: 34,376,693 km (0.068 R)
• M79: 34,658,236 km (0.093 R)
• M80: 35,450,507 km (0.065 R)
• M81: 36,191,614 km (0.096 R)
• M82: 36,420,649 km (0.054 R)
• M83: 39,030,683 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit