🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.57 AU - 0.77 AU

Year: 197 Days

Day: 25.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,618,723 km

• M1: 20,345 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.12 AU - 1.8 AU

Year: 635 Days

Day: 38.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.72 AU - 3.68 AU

Year: 2060 Days

Day: 20.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.2

Radius: 14.7

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.64 AU - 6.46 AU

Year: 5356 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 94,618,723 km

• M1: 204,351 km (0.056 R)
• M2: 302,188 km (0.113 R)
• M3: 406,457 km (0.066 R)
• M4: 551,268 km (0.114 R)
• M5: 1,453,942 km (0.115 R)
• M6: 1,598,304 km (0.08 R)
• M7: 1,937,292 km (0.11 R)
• M8: 2,079,410 km (0.08 R)
• M9: 2,431,713 km (0.1 R)
• M10: 2,783,268 km (0.1 R)
• M11: 2,883,948 km (0.098 R)
• M12: 3,405,895 km (0.104 R)
• M13: 3,513,904 km (0.1 R)
• M14: 3,689,233 km (0.103 R)
• M15: 3,957,761 km (0.094 R)
• M16: 4,186,496 km (0.11 R)
• M17: 4,279,247 km (0.114 R)
• M18: 4,443,206 km (0.112 R)
• M19: 4,537,902 km (0.079 R)
• M20: 4,850,412 km (0.119 R)
• M21: 4,947,950 km (0.068 R)
• M22: 5,294,717 km (0.086 R)
• M23: 5,445,811 km (0.099 R)
• M24: 5,598,401 km (0.081 R)
• M25: 6,090,877 km (0.036 R)
• M26: 6,329,187 km (0.087 R)
• M27: 6,462,778 km (0.073 R)
• M28: 6,678,797 km (0.109 R)
• M29: 7,851,495 km (0.094 R)
• M30: 8,314,949 km (0.048 R)
• M31: 8,579,587 km (0.111 R)
• M32: 8,936,977 km (0.098 R)
• M33: 9,117,392 km (0.041 R)
• M34: 9,482,111 km (0.096 R)
• M35: 9,820,502 km (0.104 R)
• M36: 10,038,017 km (0.117 R)
• M37: 10,636,558 km (0.096 R)
• M38: 10,956,249 km (0.107 R)
• M39: 11,572,293 km (0.111 R)
• M40: 11,736,402 km (0.061 R)
• M41: 13,076,499 km (0.079 R)
• M42: 13,213,082 km (0.05 R)
• M43: 13,487,894 km (0.074 R)
• M44: 13,695,236 km (0.051 R)
• M45: 14,078,207 km (0.115 R)
• M46: 14,358,852 km (0.12 R)
• M47: 14,747,956 km (0.081 R)
• M48: 14,854,620 km (0.078 R)
• M49: 15,033,090 km (0.044 R)
• M50: 15,428,028 km (0.079 R)
• M51: 15,644,945 km (0.043 R)
• M52: 16,045,269 km (0.054 R)
• M53: 16,375,432 km (0.055 R)
• M54: 16,522,786 km (0.114 R)
• M55: 17,491,881 km (0.116 R)
• M56: 17,945,461 km (0.109 R)
• M57: 18,135,451 km (0.08 R)
• M58: 18,517,823 km (0.107 R)
• M59: 19,096,168 km (0.095 R)
• M60: 21,468,491 km (0.106 R)
• M61: 22,116,848 km (0.084 R)
• M62: 22,443,421 km (0.098 R)
• M63: 22,689,359 km (0.059 R)
• M64: 22,936,196 km (0.053 R)
• M65: 23,391,123 km (0.06 R)
• M66: 24,351,990 km (0.073 R)
• M67: 24,604,811 km (0.078 R)
• M68: 25,368,358 km (0.095 R)
• M69: 25,539,049 km (0.059 R)
• M70: 25,710,189 km (0.088 R)
• M71: 26,441,872 km (0.108 R)
• M72: 26,571,574 km (0.091 R)
• M73: 27,049,389 km (0.119 R)
• M74: 27,705,675 km (0.054 R)
• M75: 27,925,435 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.9

Radius: 6.9

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.88 AU - 18 AU

Year: 26211 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,618,723 km

• M1: 141,220 km (0.035 R)
• M2: 394,340 km (0.101 R)
• M3: 552,615 km (0.099 R)
• M4: 731,534 km (0.032 R)
• M5: 1,580,651 km (0.082 R)
• M6: 2,265,061 km (0.051 R)
• M7: 2,985,973 km (0.104 R)
• M8: 3,210,670 km (0.088 R)
• M9: 3,394,525 km (0.045 R)
• M10: 3,629,095 km (0.078 R)
• M11: 3,820,580 km (0.057 R)
• M12: 4,064,724 km (0.032 R)
• M13: 4,114,091 km (0.111 R)
• M14: 4,213,574 km (0.104 R)
• M15: 4,414,932 km (0.041 R)
• M16: 4,827,074 km (0.04 R)
• M17: 5,144,222 km (0.115 R)
• M18: 5,468,251 km (0.108 R)
• M19: 6,079,358 km (0.09 R)
• M20: 6,306,897 km (0.058 R)
• M21: 6,653,515 km (0.104 R)
• M22: 6,888,084 km (0.085 R)
• M23: 7,185,036 km (0.072 R)
• M24: 7,607,949 km (0.099 R)
• M25: 7,668,985 km (0.117 R)
• M26: 8,225,938 km (0.103 R)
• M27: 9,183,065 km (0.055 R)
• M28: 9,313,365 km (0.083 R)
• M29: 10,040,859 km (0.073 R)
• M30: 11,902,455 km (0.032 R)
• M31: 12,044,573 km (0.078 R)
• M32: 12,763,391 km (0.105 R)
• M33: 12,981,654 km (0.109 R)
• M34: 14,017,021 km (0.075 R)
• M35: 15,464,081 km (0.07 R)
• M36: 16,481,197 km (0.108 R)
• M37: 19,075,823 km (0.101 R)
• M38: 20,334,988 km (0.117 R)
• M39: 20,760,744 km (0.112 R)
• M40: 22,404,974 km (0.085 R)
• M41: 26,462,816 km (0.044 R)
• M42: 30,157,734 km (0.071 R)
• M43: 31,719,835 km (0.1 R)
• M44: 32,808,907 km (0.103 R)
• M45: 33,008,172 km (0.12 R)
• M46: 34,515,969 km (0.116 R)
• M47: 36,251,753 km (0.109 R)
• M48: 38,015,661 km (0.119 R)
• M49: 38,225,098 km (0.107 R)
• M50: 39,489,200 km (0.045 R)
• M51: 40,660,103 km (0.118 R)
• M52: 41,626,655 km (0.112 R)
• M53: 41,734,515 km (0.117 R)
• M54: 43,472,692 km (0.116 R)
• M55: 43,582,048 km (0.088 R)
• M56: 44,130,624 km (0.109 R)
• M57: 45,456,360 km (0.077 R)
• M58: 46,795,112 km (0.113 R)
• M59: 48,486,615 km (0.063 R)
• M60: 48,600,159 km (0.102 R)
• M61: 49,054,937 km (0.115 R)
• M62: 51,003,599 km (0.098 R)
• M63: 51,929,460 km (0.1 R)
• M64: 57,119,309 km (0.119 R)
• M65: 57,479,242 km (0.106 R)
• M66: 58,201,052 km (0.11 R)
• M67: 58,926,003 km (0.096 R)
• M68: 59,653,946 km (0.112 R)
• M69: 60,262,809 km (0.106 R)
• M70: 61,241,329 km (0.089 R)
• M71: 61,732,459 km (0.059 R)
• M72: 63,586,126 km (0.12 R)
• M73: 65,207,318 km (0.057 R)
• M74: 67,854,901 km (0.116 R)
• M75: 72,344,932 km (0.117 R)
• M76: 72,734,186 km (0.117 R)
• M77: 75,215,865 km (0.099 R)
• M78: 75,610,354 km (0.09 R)
• M79: 79,190,530 km (0.062 R)
• M80: 80,530,479 km (0.099 R)
• M81: 81,878,056 km (0.063 R)
• M82: 82,961,294 km (0.116 R)
• M83: 83,232,964 km (0.107 R)
• M84: 83,776,902 km (0.077 R)
• M85: 84,049,469 km (0.075 R)
• M86: 84,458,619 km (0.091 R)
• M87: 85,827,590 km (0.102 R)
• M88: 85,964,920 km (0.102 R)
• M89: 86,377,212 km (0.083 R)
• M90: 91,516,348 km (0.068 R)
• M91: 92,499,655 km (0.065 R)
• M92: 92,781,347 km (0.033 R)
• M93: 93,204,261 km (0.116 R)
• M94: 93,769,142 km (0.085 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit