🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.71 AU - 0.97 AU

Year: 276 Days

Day: 38 Hours

Environment

Temp: 147 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.58 AU - 2.28 AU

Year: 960 Days

Day: 33.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,282,327 km

• M1: 258,954 km (0.083 R)
• M2: 558,598 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.61 AU - 2.27 AU

Year: 968 Days

Day: 47.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.86 AU - 4.08 AU

Year: 2315 Days

Day: 30.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,282,327 km

• M1: 1,222,215 km (0.11 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 8.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.67 AU - 6.51 AU

Year: 4734 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 109,282,327 km

• M1: 130,150 km (0.086 R)
• M2: 217,366 km (0.117 R)
• M3: 277,953 km (0.078 R)
• M4: 347,067 km (0.115 R)
• M5: 603,927 km (0.103 R)
• M6: 667,057 km (0.046 R)
• M7: 724,502 km (0.115 R)
• M8: 880,383 km (0.096 R)
• M9: 962,513 km (0.076 R)
• M10: 1,047,484 km (0.118 R)
• M11: 1,105,528 km (0.082 R)
• M12: 1,164,769 km (0.1 R)
• M13: 1,276,369 km (0.118 R)
• M14: 1,488,349 km (0.115 R)
• M15: 1,632,412 km (0.12 R)
• M16: 1,910,514 km (0.101 R)
• M17: 2,018,823 km (0.115 R)
• M18: 2,092,126 km (0.119 R)
• M19: 2,191,310 km (0.103 R)
• M20: 2,266,857 km (0.096 R)
• M21: 2,537,778 km (0.098 R)
• M22: 2,643,843 km (0.053 R)
• M23: 3,054,489 km (0.062 R)
• M24: 3,325,112 km (0.086 R)
• M25: 3,588,554 km (0.068 R)
• M26: 3,737,852 km (0.073 R)
• M27: 3,813,399 km (0.093 R)
• M28: 4,167,049 km (0.117 R)
• M29: 4,371,699 km (0.103 R)
• M30: 4,758,259 km (0.089 R)
• M31: 4,823,634 km (0.097 R)
• M32: 5,138,836 km (0.082 R)
• M33: 5,375,500 km (0.118 R)
• M34: 5,443,717 km (0.09 R)
• M35: 5,529,436 km (0.077 R)
• M36: 5,615,605 km (0.101 R)
• M37: 6,053,328 km (0.109 R)
• M38: 6,393,364 km (0.077 R)
• M39: 6,447,668 km (0.116 R)
• M40: 6,520,223 km (0.08 R)
• M41: 6,629,579 km (0.077 R)
• M42: 7,148,235 km (0.117 R)
• M43: 7,336,579 km (0.118 R)
• M44: 7,450,423 km (0.118 R)
• M45: 8,028,469 km (0.055 R)
• M46: 8,224,293 km (0.086 R)
• M47: 8,560,888 km (0.111 R)
• M48: 8,720,957 km (0.084 R)
• M49: 9,145,516 km (0.104 R)
• M50: 9,309,176 km (0.099 R)
• M51: 9,411,950 km (0.103 R)
• M52: 9,618,545 km (0.101 R)
• M53: 9,701,572 km (0.109 R)
• M54: 10,141,539 km (0.081 R)
• M55: 10,353,369 km (0.072 R)
• M56: 10,846,145 km (0.096 R)
• M57: 10,954,154 km (0.075 R)
• M58: 11,193,361 km (0.088 R)
• M59: 11,302,718 km (0.108 R)
• M60: 11,921,155 km (0.077 R)
• M61: 12,032,905 km (0.099 R)
• M62: 12,550,813 km (0.062 R)
• M63: 12,755,462 km (0.089 R)
• M64: 13,053,013 km (0.1 R)
• M65: 13,352,956 km (0.105 R)
• M66: 13,912,452 km (0.062 R)
• M67: 14,100,646 km (0.096 R)
• M68: 14,598,807 km (0.083 R)
• M69: 14,958,291 km (0.102 R)
• M70: 15,054,483 km (0.116 R)
• M71: 15,247,763 km (0.055 R)
• M72: 15,539,329 km (0.092 R)
• M73: 15,783,623 km (0.098 R)
• M74: 15,906,143 km (0.09 R)
• M75: 16,029,113 km (0.113 R)
• M76: 16,275,949 km (0.12 R)
• M77: 16,673,580 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.3

Radius: 4.5

Gravity: 38.48 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 19.1 AU - 21.11 AU

Year: 32275 Days

Day: 23.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,282,327 km

• M1: 83,625 km (0.091 R)
• M2: 297,999 km (0.096 R)
• M3: 341,981 km (0.102 R)
• M4: 801,994 km (0.069 R)
• M5: 929,751 km (0.119 R)
• M6: 1,204,562 km (0.086 R)
• M7: 1,742,217 km (0.108 R)
• M8: 2,762,773 km (0.101 R)
• M9: 3,458,254 km (0.063 R)
• M10: 3,825,517 km (0.08 R)
• M11: 4,427,199 km (0.044 R)
• M12: 4,710,388 km (0.093 R)
• M13: 6,338,163 km (0.025 R)
• M14: 6,980,985 km (0.104 R)
• M15: 7,112,032 km (0.104 R)
• M16: 7,376,671 km (0.059 R)
• M17: 8,120,771 km (0.054 R)
• M18: 8,327,964 km (0.109 R)
• M19: 10,567,294 km (0.063 R)
• M20: 14,620,200 km (0.077 R)
• M21: 18,273,530 km (0.079 R)
• M22: 18,544,750 km (0.101 R)
• M23: 19,091,231 km (0.116 R)
• M24: 19,366,492 km (0.062 R)
• M25: 20,667,993 km (0.104 R)
• M26: 22,672,604 km (0.084 R)
• M27: 23,159,097 km (0.119 R)
• M28: 25,138,725 km (0.118 R)
• M29: 25,339,635 km (0.107 R)
• M30: 25,844,229 km (0.108 R)
• M31: 29,362,771 km (0.107 R)
• M32: 30,318,851 km (0.111 R)
• M33: 33,579,037 km (0.105 R)
• M34: 34,355,600 km (0.114 R)
• M35: 34,690,250 km (0.089 R)
• M36: 34,914,049 km (0.068 R)
• M37: 35,025,948 km (0.098 R)
• M38: 36,266,114 km (0.116 R)
• M39: 36,493,204 km (0.059 R)
• M40: 36,720,593 km (0.09 R)
• M41: 37,750,275 km (0.086 R)
• M42: 38,789,232 km (0.088 R)
• M43: 40,306,603 km (0.094 R)
• M44: 41,131,635 km (0.093 R)
• M45: 41,368,299 km (0.114 R)
• M46: 41,486,930 km (0.086 R)
• M47: 43,881,394 km (0.108 R)
• M48: 45,706,488 km (0.093 R)
• M49: 45,951,679 km (0.083 R)
• M50: 46,320,288 km (0.109 R)
• M51: 47,804,598 km (0.097 R)
• M52: 48,677,651 km (0.077 R)
• M53: 48,802,865 km (0.05 R)
• M54: 49,555,940 km (0.094 R)
• M55: 49,807,863 km (0.086 R)
• M56: 51,710,748 km (0.115 R)
• M57: 52,222,223 km (0.119 R)
• M58: 54,544,281 km (0.115 R)
• M59: 54,804,432 km (0.074 R)
• M60: 54,934,582 km (0.11 R)
• M61: 55,587,128 km (0.066 R)
• M62: 55,979,822 km (0.117 R)
• M63: 57,031,645 km (0.09 R)
• M64: 57,824,813 km (0.089 R)
• M65: 59,823,740 km (0.096 R)
• M66: 64,025,645 km (0.029 R)
• M67: 64,987,709 km (0.105 R)
• M68: 65,816,032 km (0.096 R)
• M69: 66,925,749 km (0.109 R)
• M70: 68,041,899 km (0.12 R)
• M71: 68,321,796 km (0.107 R)
• M72: 68,742,466 km (0.103 R)
• M73: 69,868,489 km (0.041 R)
• M74: 70,292,299 km (0.08 R)
• M75: 71,996,070 km (0.074 R)
• M76: 72,996,281 km (0.111 R)
• M77: 73,857,217 km (0.028 R)
• M78: 74,000,980 km (0.101 R)
• M79: 75,299,490 km (0.087 R)
• M80: 76,460,070 km (0.099 R)
• M81: 76,605,629 km (0.079 R)
• M82: 80,272,572 km (0.064 R)
• M83: 81,161,034 km (0.12 R)
• M84: 81,606,536 km (0.11 R)
• M85: 82,798,532 km (0.117 R)
• M86: 85,652,410 km (0.047 R)
• M87: 86,105,991 km (0.08 R)
• M88: 87,928,243 km (0.118 R)
• M89: 88,691,192 km (0.1 R)
• M90: 88,996,970 km (0.083 R)
• M91: 95,342,912 km (0.072 R)
• M92: 97,070,169 km (0.083 R)
• M93: 102,955,349 km (0.049 R)
• M94: 108,627,651 km (0.093 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit