🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 33.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,688,381 km

• M1: 81,830 km (0.089 R)
• M2: 243,396 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.87 AU - 3.85 AU

Year: 2238 Days

Day: 47.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.9

Radius: 9.1

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.43 AU - 10.57 AU

Year: 10642 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,688,381 km

• M1: 125,961 km (0.056 R)
• M2: 245,939 km (0.118 R)
• M3: 503,696 km (0.074 R)
• M4: 565,330 km (0.04 R)
• M5: 839,842 km (0.106 R)
• M6: 1,282,054 km (0.097 R)
• M7: 1,392,008 km (0.108 R)
• M8: 1,716,636 km (0.03 R)
• M9: 1,813,874 km (0.042 R)
• M10: 2,354,072 km (0.09 R)
• M11: 2,435,304 km (0.12 R)
• M12: 2,517,433 km (0.098 R)
• M13: 3,297,735 km (0.07 R)
• M14: 3,450,176 km (0.11 R)
• M15: 3,889,096 km (0.056 R)
• M16: 4,148,050 km (0.082 R)
• M17: 4,446,049 km (0.097 R)
• M18: 5,345,581 km (0.106 R)
• M19: 5,488,895 km (0.051 R)
• M20: 5,561,151 km (0.062 R)
• M21: 6,075,170 km (0.118 R)
• M22: 6,149,819 km (0.066 R)
• M23: 6,262,316 km (0.116 R)
• M24: 6,413,560 km (0.083 R)
• M25: 6,489,705 km (0.093 R)
• M26: 6,952,411 km (0.118 R)
• M27: 7,069,696 km (0.115 R)
• M28: 7,187,729 km (0.049 R)
• M29: 7,425,739 km (0.091 R)
• M30: 7,828,157 km (0.077 R)
• M31: 8,612,349 km (0.08 R)
• M32: 8,950,141 km (0.102 R)
• M33: 9,077,898 km (0.085 R)
• M34: 9,464,758 km (0.101 R)
• M35: 9,551,525 km (0.067 R)
• M36: 9,857,153 km (0.103 R)
• M37: 10,388,525 km (0.093 R)
• M38: 10,838,515 km (0.082 R)
• M39: 11,294,938 km (0.09 R)
• M40: 11,757,495 km (0.062 R)
• M41: 12,368,303 km (0.066 R)
• M42: 12,941,263 km (0.111 R)
• M43: 13,376,593 km (0.099 R)
• M44: 13,571,668 km (0.081 R)
• M45: 14,461,028 km (0.107 R)
• M46: 14,661,190 km (0.08 R)
• M47: 14,862,249 km (0.119 R)
• M48: 15,522,275 km (0.09 R)
• M49: 15,830,147 km (0.077 R)
• M50: 16,243,636 km (0.099 R)
• M51: 16,399,667 km (0.075 R)
• M52: 16,818,241 km (0.104 R)
• M53: 19,678,403 km (0.078 R)
• M54: 20,067,208 km (0.058 R)
• M55: 21,022,241 km (0.099 R)
• M56: 21,078,938 km (0.084 R)
• M57: 21,590,862 km (0.11 R)
• M58: 21,877,193 km (0.11 R)
• M59: 22,164,720 km (0.104 R)
• M60: 23,561,964 km (0.032 R)
• M61: 23,975,004 km (0.076 R)
• M62: 24,330,747 km (0.087 R)
• M63: 25,228,035 km (0.091 R)
• M64: 25,650,500 km (0.097 R)
• M65: 25,892,998 km (0.095 R)
• M66: 26,258,017 km (0.118 R)
• M67: 26,441,274 km (0.119 R)
• M68: 27,673,362 km (0.086 R)
• M69: 27,859,761 km (0.12 R)
• M70: 28,296,288 km (0.1 R)
• M71: 28,735,208 km (0.093 R)
• M72: 29,683,359 km (0.065 R)
• M73: 30,705,861 km (0.093 R)
• M74: 31,804,956 km (0.075 R)
• M75: 32,065,406 km (0.05 R)
• M76: 32,261,230 km (0.103 R)
• M77: 32,785,421 km (0.098 R)
• M78: 33,378,427 km (0.062 R)
• M79: 34,441,469 km (0.111 R)
• M80: 34,575,060 km (0.094 R)
• M81: 35,785,755 km (0.095 R)
• M82: 36,328,347 km (0.079 R)
• M83: 37,558,939 km (0.073 R)
• M84: 37,627,754 km (0.12 R)
• M85: 38,041,243 km (0.096 R)
• M86: 38,456,227 km (0.119 R)
• M87: 39,290,834 km (0.074 R)
• M88: 41,901,316 km (0.112 R)
• M89: 42,616,544 km (0.097 R)
• M90: 44,786,012 km (0.117 R)
• M91: 45,078,027 km (0.072 R)
• M92: 46,399,724 km (0.063 R)
• M93: 50,137,427 km (0.073 R)
• M94: 50,668,350 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.2

Radius: 8.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.35 AU - 11.49 AU

Year: 14026 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 75,688,381 km

• M1: 127,158 km (0.09 R)
• M2: 413,788 km (0.115 R)
• M3: 805,136 km (0.064 R)
• M4: 1,045,689 km (0.081 R)
• M5: 1,691,503 km (0.067 R)
• M6: 2,239,181 km (0.109 R)
• M7: 2,532,542 km (0.088 R)
• M8: 3,433,570 km (0.116 R)
• M9: 4,175,875 km (0.117 R)
• M10: 4,792,966 km (0.116 R)
• M11: 5,053,566 km (0.059 R)
• M12: 5,171,000 km (0.11 R)
• M13: 6,457,242 km (0.119 R)
• M14: 7,070,145 km (0.09 R)
• M15: 7,836,984 km (0.101 R)
• M16: 8,247,480 km (0.092 R)
• M17: 8,316,594 km (0.08 R)
• M18: 10,032,183 km (0.026 R)
• M19: 11,970,223 km (0.075 R)
• M20: 12,403,159 km (0.091 R)
• M21: 12,601,676 km (0.084 R)
• M22: 12,961,608 km (0.088 R)
• M23: 13,082,334 km (0.115 R)
• M24: 13,324,832 km (0.043 R)
• M25: 13,732,486 km (0.052 R)
• M26: 14,102,741 km (0.078 R)
• M27: 14,769,349 km (0.12 R)
• M28: 15,659,606 km (0.028 R)
• M29: 16,003,382 km (0.115 R)
• M30: 16,219,551 km (0.082 R)
• M31: 17,580,891 km (0.096 R)
• M32: 17,938,131 km (0.082 R)
• M33: 20,224,884 km (0.056 R)
• M34: 21,070,262 km (0.059 R)
• M35: 22,504,905 km (0.082 R)
• M36: 26,737,627 km (0.118 R)
• M37: 26,891,414 km (0.091 R)
• M38: 27,664,835 km (0.059 R)
• M39: 27,768,506 km (0.111 R)
• M40: 28,132,328 km (0.118 R)
• M41: 29,286,326 km (0.05 R)
• M42: 29,656,731 km (0.1 R)
• M43: 30,135,145 km (0.113 R)
• M44: 30,509,139 km (0.054 R)
• M45: 30,562,695 km (0.068 R)
• M46: 31,153,757 km (0.072 R)
• M47: 31,585,945 km (0.084 R)
• M48: 32,401,702 km (0.114 R)
• M49: 33,666,103 km (0.101 R)
• M50: 34,610,963 km (0.087 R)
• M51: 35,790,094 km (0.105 R)
• M52: 36,356,172 km (0.11 R)
• M53: 36,697,255 km (0.119 R)
• M54: 37,153,678 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.9

Radius: 6.4

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.64 AU - 20.16 AU

Year: 24138 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,688,381 km

• M1: 452,982 km (0.068 R)
• M2: 553,662 km (0.077 R)
• M3: 707,299 km (0.034 R)
• M4: 1,002,156 km (0.119 R)
• M5: 1,303,745 km (0.088 R)
• M6: 1,361,640 km (0.119 R)
• M7: 1,822,551 km (0.088 R)
• M8: 2,053,380 km (0.097 R)
• M9: 2,399,251 km (0.074 R)
• M10: 2,470,609 km (0.112 R)
• M11: 2,800,472 km (0.12 R)
• M12: 2,875,720 km (0.08 R)
• M13: 2,989,863 km (0.07 R)
• M14: 3,222,637 km (0.104 R)
• M15: 3,788,416 km (0.073 R)
• M16: 3,871,742 km (0.028 R)
• M17: 4,516,061 km (0.103 R)
• M18: 4,828,122 km (0.066 R)
• M19: 5,426,064 km (0.069 R)
• M20: 6,095,964 km (0.085 R)
• M21: 6,292,086 km (0.049 R)
• M22: 7,148,833 km (0.115 R)
• M23: 7,459,997 km (0.068 R)
• M24: 7,828,457 km (0.078 R)
• M25: 8,692,983 km (0.091 R)
• M26: 9,080,740 km (0.104 R)
• M27: 9,587,428 km (0.117 R)
• M28: 10,393,910 km (0.04 R)
• M29: 10,452,403 km (0.105 R)
• M30: 11,704,687 km (0.106 R)
• M31: 11,765,424 km (0.076 R)
• M32: 12,194,022 km (0.053 R)
• M33: 12,752,620 km (0.094 R)
• M34: 13,446,754 km (0.088 R)
• M35: 13,766,295 km (0.117 R)
• M36: 14,608,681 km (0.111 R)
• M37: 14,739,729 km (0.082 R)
• M38: 14,805,402 km (0.105 R)
• M39: 15,869,791 km (0.089 R)
• M40: 16,072,047 km (0.104 R)
• M41: 16,275,201 km (0.088 R)
• M42: 16,889,749 km (0.103 R)
• M43: 17,581,490 km (0.108 R)
• M44: 17,790,777 km (0.114 R)
• M45: 18,000,962 km (0.081 R)
• M46: 20,147,243 km (0.107 R)
• M47: 21,176,327 km (0.096 R)
• M48: 21,398,928 km (0.063 R)
• M49: 21,547,928 km (0.06 R)
• M50: 21,921,623 km (0.113 R)
• M51: 22,147,067 km (0.103 R)
• M52: 22,675,746 km (0.108 R)
• M53: 23,745,520 km (0.099 R)
• M54: 24,441,899 km (0.044 R)
• M55: 25,617,439 km (0.069 R)
• M56: 26,651,160 km (0.073 R)
• M57: 27,213,349 km (0.031 R)
• M58: 28,023,272 km (0.105 R)
• M59: 28,267,714 km (0.045 R)
• M60: 28,676,865 km (0.104 R)
• M61: 28,758,994 km (0.105 R)
• M62: 29,999,160 km (0.111 R)
• M63: 30,500,163 km (0.062 R)
• M64: 34,868,571 km (0.033 R)
• M65: 35,131,564 km (0.102 R)
• M66: 35,219,378 km (0.111 R)
• M67: 35,307,341 km (0.113 R)
• M68: 36,812,446 km (0.109 R)
• M69: 36,901,606 km (0.108 R)
• M70: 37,887,606 km (0.108 R)
• M71: 38,067,721 km (0.057 R)
• M72: 39,610,674 km (0.116 R)
• M73: 40,343,853 km (0.047 R)
• M74: 41,359,323 km (0.108 R)
• M75: 41,452,074 km (0.048 R)
• M76: 41,637,725 km (0.118 R)
• M77: 45,599,974 km (0.057 R)
• M78: 45,887,651 km (0.085 R)
• M79: 47,140,832 km (0.098 R)
• M80: 47,917,694 km (0.075 R)
• M81: 48,307,696 km (0.118 R)
• M82: 52,766,909 km (0.087 R)
• M83: 53,978,053 km (0.086 R)
• M84: 54,180,908 km (0.101 R)
• M85: 55,402,674 km (0.087 R)
• M86: 58,705,047 km (0.109 R)
• M87: 59,331,264 km (0.118 R)
• M88: 60,064,742 km (0.102 R)
• M89: 62,282,979 km (0.067 R)
• M90: 63,348,714 km (0.112 R)
• M91: 63,562,639 km (0.116 R)
• M92: 64,958,537 km (0.096 R)
• M93: 65,606,296 km (0.115 R)
• M94: 66,799,339 km (0.088 R)
• M95: 71,531,119 km (0.113 R)
• M96: 72,535,071 km (0.047 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit