🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.5 AU - 0.62 AU

Year: 154 Days

Day: 21.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,346,705 km

• M1: 196,721 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.79 AU - 0.85 AU

Year: 273 Days

Day: 34.9 Hours

Environment

Temp: 88 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,346,705 km

• M1: 140,024 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.49 AU - 1.71 AU

Year: 743 Days

Day: 38.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,346,705 km

• M1: 36,203 km (0.095 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 12.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.66 AU - 9.35 AU

Year: 7540 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 108,346,705 km

• M1: 222,602 km (0.061 R)
• M2: 317,297 km (0.082 R)
• M3: 496,815 km (0.041 R)
• M4: 701,016 km (0.099 R)
• M5: 1,249,741 km (0.092 R)
• M6: 2,869,586 km (0.095 R)
• M7: 3,762,087 km (0.095 R)
• M8: 3,900,316 km (0.045 R)
• M9: 4,354,196 km (0.106 R)
• M10: 4,587,419 km (0.088 R)
• M11: 4,705,601 km (0.104 R)
• M12: 4,824,831 km (0.039 R)
• M13: 5,188,802 km (0.111 R)
• M14: 5,436,237 km (0.074 R)
• M15: 5,530,184 km (0.082 R)
• M16: 6,267,702 km (0.092 R)
• M17: 6,366,287 km (0.102 R)
• M18: 6,765,564 km (0.093 R)
• M19: 7,002,228 km (0.092 R)
• M20: 7,483,933 km (0.092 R)
• M21: 7,940,805 km (0.102 R)
• M22: 9,516,220 km (0.119 R)
• M23: 9,858,051 km (0.098 R)
• M24: 9,972,942 km (0.104 R)
• M25: 10,632,070 km (0.062 R)
• M26: 11,586,654 km (0.103 R)
• M27: 12,444,448 km (0.114 R)
• M28: 12,527,176 km (0.112 R)
• M29: 12,776,556 km (0.096 R)
• M30: 12,860,031 km (0.064 R)
• M31: 13,195,879 km (0.06 R)
• M32: 14,264,007 km (0.115 R)
• M33: 14,350,625 km (0.086 R)
• M34: 14,437,391 km (0.115 R)
• M35: 14,699,038 km (0.108 R)
• M36: 15,138,407 km (0.105 R)
• M37: 16,938,967 km (0.117 R)
• M38: 17,307,127 km (0.038 R)
• M39: 17,492,180 km (0.106 R)
• M40: 17,724,505 km (0.037 R)
• M41: 17,817,705 km (0.102 R)
• M42: 18,569,284 km (0.109 R)
• M43: 18,758,825 km (0.102 R)
• M44: 20,103,411 km (0.054 R)
• M45: 20,395,575 km (0.094 R)
• M46: 20,591,249 km (0.047 R)
• M47: 20,689,236 km (0.065 R)
• M48: 21,132,195 km (0.098 R)
• M49: 21,677,928 km (0.115 R)
• M50: 22,530,487 km (0.104 R)
• M51: 23,240,777 km (0.096 R)
• M52: 23,701,389 km (0.102 R)
• M53: 24,061,621 km (0.092 R)
• M54: 24,475,558 km (0.099 R)
• M55: 25,153,386 km (0.102 R)
• M56: 25,468,289 km (0.044 R)
• M57: 25,943,113 km (0.072 R)
• M58: 26,049,028 km (0.089 R)
• M59: 26,474,036 km (0.104 R)
• M60: 26,794,325 km (0.106 R)
• M61: 27,384,937 km (0.082 R)
• M62: 27,925,584 km (0.086 R)
• M63: 28,034,192 km (0.117 R)
• M64: 28,688,384 km (0.114 R)
• M65: 28,962,597 km (0.084 R)
• M66: 29,072,401 km (0.08 R)
• M67: 30,457,678 km (0.089 R)
• M68: 31,977,891 km (0.114 R)
• M69: 33,464,894 km (0.111 R)
• M70: 34,333,160 km (0.111 R)
• M71: 34,740,814 km (0.1 R)
• M72: 36,387,737 km (0.072 R)
• M73: 37,041,630 km (0.119 R)
• M74: 37,280,388 km (0.037 R)
• M75: 37,939,516 km (0.059 R)
• M76: 38,784,146 km (0.109 R)
• M77: 40,368,985 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823

Radius: 5.2

Gravity: 30.44 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.73 AU - 23.77 AU

Year: 31004 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,346,705 km

• M1: 74,350 km (0.079 R)
• M2: 243,994 km (0.038 R)
• M3: 773,720 km (0.12 R)
• M4: 1,239,119 km (0.111 R)
• M5: 1,900,641 km (0.07 R)
• M6: 2,795,535 km (0.082 R)
• M7: 3,235,204 km (0.032 R)
• M8: 4,287,475 km (0.106 R)
• M9: 4,453,828 km (0.045 R)
• M10: 5,858,851 km (0.092 R)
• M11: 6,043,455 km (0.064 R)
• M12: 6,292,535 km (0.112 R)
• M13: 6,355,217 km (0.071 R)
• M14: 6,929,822 km (0.081 R)
• M15: 7,256,245 km (0.106 R)
• M16: 8,196,467 km (0.088 R)
• M17: 9,460,569 km (0.12 R)
• M18: 9,532,676 km (0.098 R)
• M19: 9,822,447 km (0.111 R)
• M20: 9,895,301 km (0.118 R)
• M21: 10,709,113 km (0.031 R)
• M22: 10,859,459 km (0.08 R)
• M23: 11,238,241 km (0.087 R)
• M24: 12,008,670 km (0.106 R)
• M25: 14,172,304 km (0.085 R)
• M26: 14,586,092 km (0.073 R)
• M27: 15,425,336 km (0.098 R)
• M28: 16,626,457 km (0.103 R)
• M29: 17,502,502 km (0.11 R)
• M30: 17,946,209 km (0.071 R)
• M31: 18,393,657 km (0.104 R)
• M32: 19,573,984 km (0.11 R)
• M33: 20,778,695 km (0.075 R)
• M34: 24,434,867 km (0.106 R)
• M35: 24,731,819 km (0.052 R)
• M36: 24,831,152 km (0.087 R)
• M37: 29,538,100 km (0.105 R)
• M38: 30,703,467 km (0.116 R)
• M39: 32,208,422 km (0.118 R)
• M40: 34,843,588 km (0.062 R)
• M41: 35,401,139 km (0.053 R)
• M42: 37,091,745 km (0.115 R)
• M43: 38,693,190 km (0.073 R)
• M44: 39,039,360 km (0.115 R)
• M45: 39,502,365 km (0.109 R)
• M46: 41,372,787 km (0.092 R)
• M47: 43,511,139 km (0.113 R)
• M48: 43,871,072 km (0.087 R)
• M49: 45,685,245 km (0.077 R)
• M50: 46,173,233 km (0.054 R)
• M51: 48,762,922 km (0.079 R)
• M52: 49,136,767 km (0.049 R)
• M53: 49,761,937 km (0.054 R)
• M54: 50,515,461 km (0.094 R)
• M55: 50,767,533 km (0.096 R)
• M56: 51,146,315 km (0.061 R)
• M57: 55,765,149 km (0.088 R)
• M58: 57,334,132 km (0.06 R)
• M59: 57,992,063 km (0.079 R)
• M60: 58,652,688 km (0.106 R)
• M61: 61,723,034 km (0.088 R)
• M62: 61,857,672 km (0.079 R)
• M63: 61,992,460 km (0.114 R)
• M64: 63,889,511 km (0.108 R)
• M65: 64,845,142 km (0.101 R)
• M66: 65,530,599 km (0.113 R)
• M67: 65,805,560 km (0.097 R)
• M68: 65,943,041 km (0.084 R)
• M69: 68,993,940 km (0.077 R)
• M70: 69,273,688 km (0.089 R)
• M71: 69,413,562 km (0.071 R)
• M72: 69,834,081 km (0.09 R)
• M73: 70,395,971 km (0.104 R)
• M74: 70,677,364 km (0.029 R)
• M75: 72,800,607 km (0.099 R)
• M76: 72,943,024 km (0.112 R)
• M77: 74,227,771 km (0.104 R)
• M78: 76,241,208 km (0.033 R)
• M79: 78,418,306 km (0.113 R)
• M80: 81,500,322 km (0.092 R)
• M81: 87,479,449 km (0.108 R)
• M82: 88,085,171 km (0.081 R)
• M83: 92,209,435 km (0.063 R)
• M84: 92,825,778 km (0.082 R)
• M85: 94,372,770 km (0.076 R)
• M86: 95,460,496 km (0.104 R)
• M87: 95,927,989 km (0.056 R)
• M88: 98,748,956 km (0.075 R)
• M89: 99,695,312 km (0.099 R)
• M90: 100,011,412 km (0.069 R)
• M91: 100,961,808 km (0.048 R)
• M92: 102,074,367 km (0.12 R)
• M93: 102,711,953 km (0.041 R)
• M94: 106,888,127 km (0.075 R)
• M95: 107,535,587 km (0.054 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: 435 - 20,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit