🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.56 AU - 0.62 AU

Year: 168 Days

Day: 19.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.85 AU - 1.91 AU

Year: 956 Days

Day: 21.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.01 AU - 2.19 AU

Year: 1129 Days

Day: 16.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,449,980 km

• M1: 304,282 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.88 AU - 3.18 AU

Year: 1956 Days

Day: 25.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.7

Radius: 9.7

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.89 AU - 5.12 AU

Year: 4146 Days

Day: 8.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,449,980 km

• M1: 132,993 km (0.072 R)
• M2: 207,343 km (0.092 R)
• M3: 287,078 km (0.118 R)
• M4: 349,161 km (0.106 R)
• M5: 417,528 km (0.063 R)
• M6: 622,926 km (0.078 R)
• M7: 1,423,125 km (0.107 R)
• M8: 1,511,686 km (0.107 R)
• M9: 1,632,562 km (0.053 R)
• M10: 1,772,585 km (0.068 R)
• M11: 1,900,342 km (0.104 R)
• M12: 2,372,173 km (0.066 R)
• M13: 2,621,403 km (0.086 R)
• M14: 2,712,658 km (0.099 R)
• M15: 2,804,810 km (0.12 R)
• M16: 3,068,701 km (0.039 R)
• M17: 3,539,934 km (0.116 R)
• M18: 3,681,753 km (0.056 R)
• M19: 3,970,926 km (0.102 R)
• M20: 4,203,401 km (0.101 R)
• M21: 4,267,578 km (0.057 R)
• M22: 4,748,236 km (0.06 R)
• M23: 4,927,455 km (0.068 R)
• M24: 5,017,812 km (0.046 R)
• M25: 5,223,359 km (0.111 R)
• M26: 5,431,599 km (0.118 R)
• M27: 5,737,228 km (0.115 R)
• M28: 6,000,221 km (0.067 R)
• M29: 6,072,776 km (0.094 R)
• M30: 6,316,321 km (0.089 R)
• M31: 6,390,073 km (0.068 R)
• M32: 7,477,799 km (0.08 R)
• M33: 7,817,985 km (0.114 R)
• M34: 8,003,187 km (0.066 R)
• M35: 8,216,813 km (0.09 R)
• M36: 9,508,889 km (0.111 R)
• M37: 9,991,791 km (0.055 R)
• M38: 10,192,851 km (0.073 R)
• M39: 10,279,468 km (0.093 R)
• M40: 10,716,294 km (0.09 R)
• M41: 11,010,852 km (0.077 R)
• M42: 11,159,253 km (0.075 R)
• M43: 11,547,908 km (0.112 R)
• M44: 11,638,266 km (0.119 R)
• M45: 12,277,198 km (0.108 R)
• M46: 12,647,453 km (0.11 R)
• M47: 13,052,713 km (0.108 R)
• M48: 13,462,163 km (0.069 R)
• M49: 13,652,601 km (0.113 R)
• M50: 14,004,006 km (0.113 R)
• M51: 14,423,329 km (0.114 R)
• M52: 14,585,643 km (0.086 R)
• M53: 14,748,555 km (0.054 R)
• M54: 15,772,403 km (0.107 R)
• M55: 16,716,664 km (0.038 R)
• M56: 16,955,722 km (0.108 R)
• M57: 17,575,356 km (0.113 R)
• M58: 17,853,159 km (0.108 R)
• M59: 18,027,441 km (0.03 R)
• M60: 18,272,482 km (0.076 R)
• M61: 18,413,104 km (0.101 R)
• M62: 18,518,720 km (0.064 R)
• M63: 19,121,151 km (0.107 R)
• M64: 21,113,795 km (0.097 R)
• M65: 21,298,249 km (0.084 R)
• M66: 22,003,902 km (0.028 R)
• M67: 22,228,448 km (0.086 R)
• M68: 22,641,787 km (0.083 R)
• M69: 23,171,813 km (0.111 R)
• M70: 23,400,099 km (0.112 R)
• M71: 24,398,216 km (0.08 R)
• M72: 24,514,304 km (0.115 R)
• M73: 24,591,796 km (0.091 R)
• M74: 24,747,078 km (0.101 R)
• M75: 24,941,555 km (0.095 R)
• M76: 25,097,436 km (0.117 R)
• M77: 25,253,766 km (0.115 R)
• M78: 25,332,006 km (0.117 R)
• M79: 25,527,979 km (0.116 R)
• M80: 26,198,178 km (0.072 R)

Asteroid Belt

Center: 9.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.5

Radius: 5.9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.01 AU - 16.09 AU

Year: 19531 Days

Day: 18.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,449,980 km

• M1: 87,664 km (0.113 R)
• M2: 297,550 km (0.06 R)
• M3: 397,930 km (0.107 R)
• M4: 460,761 km (0.113 R)
• M5: 824,883 km (0.06 R)
• M6: 2,489,757 km (0.113 R)
• M7: 2,670,172 km (0.107 R)
• M8: 2,917,458 km (0.12 R)
• M9: 3,302,074 km (0.078 R)
• M10: 4,189,189 km (0.042 R)
• M11: 4,994,026 km (0.116 R)
• M12: 5,375,351 km (0.081 R)
• M13: 5,413,947 km (0.11 R)
• M14: 5,687,113 km (0.067 R)
• M15: 6,206,367 km (0.048 R)
• M16: 6,369,279 km (0.04 R)
• M17: 6,451,109 km (0.115 R)
• M18: 6,492,248 km (0.114 R)
• M19: 6,616,115 km (0.092 R)
• M20: 6,824,206 km (0.072 R)
• M21: 8,295,800 km (0.061 R)
• M22: 8,610,554 km (0.101 R)
• M23: 9,021,051 km (0.115 R)
• M24: 9,113,203 km (0.117 R)
• M25: 9,391,306 km (0.095 R)
• M26: 9,861,043 km (0.065 R)
• M27: 10,434,751 km (0.054 R)
• M28: 10,774,487 km (0.089 R)
• M29: 11,664,595 km (0.108 R)
• M30: 12,017,047 km (0.096 R)
• M31: 12,118,475 km (0.088 R)
• M32: 12,322,077 km (0.077 R)
• M33: 13,619,839 km (0.113 R)
• M34: 13,725,605 km (0.09 R)
• M35: 15,069,592 km (0.075 R)
• M36: 16,007,271 km (0.084 R)
• M37: 16,737,010 km (0.091 R)
• M38: 17,362,927 km (0.067 R)
• M39: 17,650,006 km (0.112 R)
• M40: 18,579,008 km (0.108 R)
• M41: 19,167,676 km (0.116 R)
• M42: 20,970,181 km (0.106 R)
• M43: 21,214,624 km (0.093 R)
• M44: 23,710,066 km (0.105 R)
• M45: 24,156,316 km (0.062 R)
• M46: 24,412,428 km (0.066 R)
• M47: 24,798,390 km (0.113 R)
• M48: 25,706,898 km (0.059 R)
• M49: 25,968,545 km (0.051 R)
• M50: 26,428,409 km (0.086 R)
• M51: 26,957,237 km (0.05 R)
• M52: 27,422,786 km (0.028 R)
• M53: 28,767,671 km (0.108 R)
• M54: 32,293,094 km (0.102 R)
• M55: 32,504,625 km (0.082 R)
• M56: 32,645,995 km (0.051 R)
• M57: 33,142,211 km (0.103 R)
• M58: 33,498,105 km (0.066 R)
• M59: 34,142,124 km (0.115 R)
• M60: 34,573,564 km (0.111 R)
• M61: 35,514,834 km (0.082 R)
• M62: 35,952,108 km (0.106 R)
• M63: 36,684,839 km (0.092 R)
• M64: 36,831,893 km (0.054 R)
• M65: 37,126,751 km (0.037 R)
• M66: 38,837,402 km (0.115 R)
• M67: 39,212,594 km (0.077 R)
• M68: 39,513,734 km (0.088 R)
• M69: 40,877,917 km (0.105 R)
• M70: 42,643,621 km (0.1 R)
• M71: 43,030,631 km (0.075 R)
• M72: 43,418,987 km (0.107 R)
• M73: 43,496,778 km (0.049 R)
• M74: 43,652,509 km (0.085 R)
• M75: 43,730,450 km (0.116 R)
• M76: 43,808,390 km (0.053 R)
• M77: 45,535,797 km (0.082 R)
• M78: 45,773,059 km (0.075 R)
• M79: 47,846,485 km (0.1 R)
• M80: 47,926,819 km (0.075 R)
• M81: 48,168,121 km (0.101 R)
• M82: 49,056,583 km (0.082 R)
• M83: 49,299,679 km (0.105 R)
• M84: 50,113,342 km (0.035 R)
• M85: 50,603,724 km (0.103 R)
• M86: 50,849,513 km (0.12 R)
• M87: 51,342,139 km (0.108 R)
• M88: 53,662,252 km (0.034 R)
• M89: 56,780,321 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.8

Radius: 6.7

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.32 AU - 15.48 AU

Year: 22412 Days

Day: 22.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,449,980 km

• M1: 209,736 km (0.086 R)
• M2: 263,591 km (0.088 R)
• M3: 388,506 km (0.107 R)
• M4: 440,865 km (0.099 R)
• M5: 654,491 km (0.11 R)
• M6: 995,125 km (0.095 R)
• M7: 1,145,471 km (0.117 R)
• M8: 1,357,601 km (0.036 R)
• M9: 1,468,303 km (0.104 R)
• M10: 1,553,424 km (0.08 R)
• M11: 2,194,152 km (0.094 R)
• M12: 2,559,320 km (0.07 R)
• M13: 4,040,638 km (0.114 R)
• M14: 5,558,159 km (0.075 R)
• M15: 5,691,900 km (0.094 R)
• M16: 5,781,659 km (0.086 R)
• M17: 5,917,045 km (0.116 R)
• M18: 6,990,409 km (0.064 R)
• M19: 7,038,430 km (0.108 R)
• M20: 7,871,541 km (0.046 R)
• M21: 8,839,140 km (0.111 R)
• M22: 13,067,374 km (0.102 R)
• M23: 13,245,395 km (0.107 R)
• M24: 13,603,682 km (0.081 R)
• M25: 13,965,410 km (0.094 R)
• M26: 14,208,207 km (0.084 R)
• M27: 15,694,313 km (0.102 R)
• M28: 16,136,973 km (0.089 R)
• M29: 16,328,009 km (0.114 R)
• M30: 16,840,980 km (0.092 R)
• M31: 17,424,262 km (0.047 R)
• M32: 17,554,861 km (0.116 R)
• M33: 18,146,371 km (0.087 R)
• M34: 18,345,037 km (0.102 R)
• M35: 18,411,309 km (0.075 R)
• M36: 18,544,302 km (0.084 R)
• M37: 19,959,647 km (0.096 R)
• M38: 20,301,777 km (0.117 R)
• M39: 20,576,888 km (0.088 R)
• M40: 21,339,687 km (0.071 R)
• M41: 23,179,292 km (0.095 R)
• M42: 24,848,506 km (0.086 R)
• M43: 25,734,574 km (0.067 R)
• M44: 26,481,067 km (0.066 R)
• M45: 27,234,442 km (0.088 R)
• M46: 27,461,831 km (0.054 R)
• M47: 27,994,998 km (0.113 R)
• M48: 28,531,455 km (0.082 R)
• M49: 28,685,392 km (0.086 R)
• M50: 28,762,435 km (0.073 R)
• M51: 29,381,471 km (0.1 R)
• M52: 29,459,112 km (0.065 R)
• M53: 30,082,935 km (0.107 R)
• M54: 30,632,408 km (0.12 R)
• M55: 33,105,410 km (0.108 R)
• M56: 33,510,372 km (0.117 R)
• M57: 33,916,829 km (0.088 R)
• M58: 35,063,647 km (0.043 R)
• M59: 35,228,503 km (0.103 R)
• M60: 36,056,677 km (0.12 R)
• M61: 36,223,180 km (0.096 R)
• M62: 36,807,658 km (0.083 R)
• M63: 36,891,433 km (0.109 R)
• M64: 38,409,702 km (0.04 R)
• M65: 39,261,961 km (0.072 R)
• M66: 41,768,773 km (0.105 R)
• M67: 42,206,197 km (0.102 R)
• M68: 42,645,117 km (0.114 R)
• M69: 44,148,725 km (0.057 R)
• M70: 44,594,377 km (0.08 R)
• M71: 46,663,017 km (0.084 R)
• M72: 47,025,941 km (0.078 R)
• M73: 48,120,399 km (0.12 R)
• M74: 49,777,794 km (0.091 R)
• M75: 52,110,773 km (0.102 R)
• M76: 52,581,557 km (0.103 R)
• M77: 53,243,079 km (0.076 R)
• M78: 54,956,872 km (0.057 R)
• M79: 55,052,465 km (0.065 R)
• M80: 57,075,776 km (0.109 R)
• M81: 58,340,477 km (0.111 R)
• M82: 60,106,779 km (0.059 R)
• M83: 60,501,717 km (0.059 R)
• M84: 62,289,262 km (0.079 R)
• M85: 62,488,975 km (0.1 R)
• M86: 66,527,519 km (0.117 R)
• M87: 67,242,747 km (0.09 R)
• M88: 67,858,043 km (0.11 R)
• M89: 67,960,667 km (0.117 R)
• M90: 68,372,061 km (0.095 R)
• M91: 68,475,134 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.1

Radius: 6.4

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.02 AU - 19.52 AU

Year: 24338 Days

Day: 17.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,449,980 km

• M1: 377,735 km (0.071 R)
• M2: 530,773 km (0.091 R)
• M3: 1,162,974 km (0.114 R)
• M4: 1,258,118 km (0.069 R)
• M5: 1,323,044 km (0.092 R)
• M6: 1,771,837 km (0.119 R)
• M7: 1,844,841 km (0.068 R)
• M8: 2,108,432 km (0.066 R)
• M9: 3,012,452 km (0.063 R)
• M10: 3,413,075 km (0.066 R)
• M11: 3,458,553 km (0.073 R)
• M12: 3,550,406 km (0.035 R)
• M13: 3,689,532 km (0.119 R)
• M14: 4,166,151 km (0.042 R)
• M15: 4,511,423 km (0.079 R)
• M16: 4,712,782 km (0.077 R)
• M17: 4,917,282 km (0.097 R)
• M18: 5,547,837 km (0.096 R)
• M19: 5,872,614 km (0.098 R)
• M20: 6,037,321 km (0.079 R)
• M21: 7,409,134 km (0.046 R)
• M22: 7,587,155 km (0.114 R)
• M23: 8,313,303 km (0.095 R)
• M24: 8,998,462 km (0.077 R)
• M25: 9,831,273 km (0.095 R)
• M26: 10,889,678 km (0.105 R)
• M27: 11,024,615 km (0.099 R)
• M28: 12,053,549 km (0.025 R)
• M29: 12,685,451 km (0.043 R)
• M30: 13,400,229 km (0.092 R)
• M31: 13,472,485 km (0.099 R)
• M32: 13,835,409 km (0.113 R)
• M33: 17,008,530 km (0.115 R)
• M34: 18,034,323 km (0.117 R)
• M35: 18,917,997 km (0.1 R)
• M36: 21,906,663 km (0.042 R)
• M37: 22,333,317 km (0.12 R)
• M38: 23,368,235 km (0.11 R)
• M39: 25,127,655 km (0.069 R)
• M40: 26,113,356 km (0.065 R)
• M41: 26,565,590 km (0.041 R)
• M42: 27,477,838 km (0.073 R)
• M43: 28,400,258 km (0.109 R)
• M44: 28,865,358 km (0.109 R)
• M45: 30,750,441 km (0.106 R)
• M46: 31,900,549 km (0.115 R)
• M47: 31,997,040 km (0.069 R)
• M48: 33,651,891 km (0.091 R)
• M49: 33,848,463 km (0.116 R)
• M50: 36,942,895 km (0.112 R)
• M51: 37,960,310 km (0.09 R)
• M52: 40,543,716 km (0.074 R)
• M53: 40,962,291 km (0.027 R)
• M54: 42,015,011 km (0.067 R)
• M55: 42,332,607 km (0.032 R)
• M56: 43,290,033 km (0.063 R)
• M57: 43,610,771 km (0.112 R)
• M58: 43,717,883 km (0.111 R)
• M59: 44,901,502 km (0.11 R)
• M60: 47,300,453 km (0.078 R)
• M61: 47,961,975 km (0.046 R)
• M62: 50,750,778 km (0.076 R)
• M63: 52,449,163 km (0.109 R)
• M64: 52,905,287 km (0.064 R)
• M65: 53,706,533 km (0.07 R)
• M66: 54,281,288 km (0.11 R)
• M67: 55,436,932 km (0.06 R)
• M68: 56,600,654 km (0.117 R)
• M69: 56,834,325 km (0.084 R)
• M70: 58,833,851 km (0.086 R)
• M71: 59,782,899 km (0.091 R)
• M72: 60,020,910 km (0.091 R)
• M73: 61,095,770 km (0.112 R)
• M74: 61,215,748 km (0.074 R)
• M75: 61,936,361 km (0.097 R)
• M76: 62,297,789 km (0.06 R)
• M77: 66,812,055 km (0.099 R)
• M78: 68,921,235 km (0.091 R)
• M79: 69,545,657 km (0.072 R)
• M80: 71,809,372 km (0.117 R)
• M81: 71,935,931 km (0.049 R)
• M82: 76,150,851 km (0.077 R)
• M83: 76,408,758 km (0.114 R)
• M84: 79,396,826 km (0.112 R)
• M85: 79,658,473 km (0.044 R)
• M86: 81,893,914 km (0.085 R)
• M87: 82,290,498 km (0.054 R)
• M88: 84,817,206 km (0.098 R)
• M89: 85,352,467 km (0.108 R)
• M90: 85,620,397 km (0.072 R)
• M91: 88,045,079 km (0.056 R)
• M92: 88,586,922 km (0.05 R)
• M93: 89,537,916 km (0.064 R)
• M94: 91,039,131 km (0.055 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit