🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 272 Days

Day: 35 Hours

Environment

Temp: 141 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,873,463 km

• M1: 44,879 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.1 AU - 1.28 AU

Year: 467 Days

Day: 38.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,873,463 km

• M1: 51,611 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.08 AU - 3.18 AU

Year: 1535 Days

Day: 15.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 13.1

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.28 AU - 9.56 AU

Year: 8022 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,873,463 km

• M1: 163,959 km (0.094 R)
• M2: 303,534 km (0.083 R)
• M3: 560,842 km (0.114 R)
• M4: 852,259 km (0.108 R)
• M5: 994,527 km (0.099 R)
• M6: 1,224,159 km (0.053 R)
• M7: 1,454,690 km (0.091 R)
• M8: 1,646,025 km (0.1 R)
• M9: 1,883,288 km (0.047 R)
• M10: 2,054,278 km (0.092 R)
• M11: 2,230,654 km (0.112 R)
• M12: 2,391,771 km (0.108 R)
• M13: 2,556,777 km (0.071 R)
• M14: 2,661,945 km (0.058 R)
• M15: 3,074,984 km (0.119 R)
• M16: 3,300,578 km (0.05 R)
• M17: 3,508,519 km (0.117 R)
• M18: 3,816,541 km (0.116 R)
• M19: 3,986,035 km (0.113 R)
• M20: 4,133,389 km (0.119 R)
• M21: 4,257,555 km (0.042 R)
• M22: 4,383,068 km (0.078 R)
• M23: 4,586,372 km (0.099 R)
• M24: 5,002,553 km (0.109 R)
• M25: 5,704,915 km (0.103 R)
• M26: 6,209,359 km (0.105 R)
• M27: 6,466,966 km (0.107 R)
• M28: 7,082,113 km (0.118 R)
• M29: 7,231,262 km (0.104 R)
• M30: 7,502,483 km (0.104 R)
• M31: 9,134,895 km (0.054 R)
• M32: 9,362,732 km (0.104 R)
• M33: 10,360,999 km (0.085 R)
• M34: 10,872,923 km (0.113 R)
• M35: 10,976,295 km (0.08 R)
• M36: 11,498,092 km (0.105 R)
• M37: 11,921,305 km (0.099 R)
• M38: 12,385,657 km (0.108 R)
• M39: 12,855,992 km (0.08 R)
• M40: 13,075,003 km (0.045 R)
• M41: 14,377,403 km (0.108 R)
• M42: 14,909,971 km (0.04 R)
• M43: 15,217,245 km (0.104 R)
• M44: 15,526,464 km (0.113 R)
• M45: 16,072,945 km (0.097 R)
• M46: 16,665,203 km (0.117 R)
• M47: 16,824,525 km (0.046 R)
• M48: 17,668,556 km (0.06 R)
• M49: 18,320,802 km (0.116 R)
• M50: 18,608,778 km (0.097 R)
• M51: 18,732,496 km (0.098 R)
• M52: 18,898,101 km (0.094 R)
• M53: 18,981,127 km (0.109 R)
• M54: 19,105,742 km (0.085 R)
• M55: 20,622,964 km (0.079 R)
• M56: 20,965,394 km (0.099 R)
• M57: 22,485,607 km (0.083 R)
• M58: 22,793,928 km (0.118 R)
• M59: 22,970,753 km (0.102 R)
• M60: 24,401,507 km (0.098 R)
• M61: 24,718,355 km (0.08 R)
• M62: 24,854,639 km (0.095 R)
• M63: 25,036,550 km (0.083 R)
• M64: 25,677,128 km (0.039 R)
• M65: 26,508,593 km (0.029 R)
• M66: 27,020,966 km (0.084 R)
• M67: 27,725,123 km (0.114 R)
• M68: 28,055,734 km (0.115 R)
• M69: 28,530,408 km (0.099 R)
• M70: 28,720,996 km (0.064 R)
• M71: 29,247,281 km (0.09 R)
• M72: 31,531,940 km (0.102 R)
• M73: 32,025,463 km (0.075 R)
• M74: 32,322,714 km (0.078 R)
• M75: 32,870,243 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.5

Radius: 5.6

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.81 AU - 20.67 AU

Year: 24649 Days

Day: 20.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,873,463 km

• M1: 92,601 km (0.054 R)
• M2: 794,215 km (0.073 R)
• M3: 882,777 km (0.115 R)
• M4: 1,269,787 km (0.116 R)
• M5: 1,427,463 km (0.102 R)
• M6: 1,997,132 km (0.115 R)
• M7: 2,274,486 km (0.103 R)
• M8: 3,284,122 km (0.075 R)
• M9: 3,537,242 km (0.11 R)
• M10: 3,759,394 km (0.091 R)
• M11: 4,773,219 km (0.063 R)
• M12: 4,895,291 km (0.065 R)
• M13: 5,018,560 km (0.078 R)
• M14: 5,521,657 km (0.094 R)
• M15: 5,649,863 km (0.119 R)
• M16: 6,802,365 km (0.059 R)
• M17: 7,499,341 km (0.1 R)
• M18: 8,810,118 km (0.108 R)
• M19: 9,161,374 km (0.034 R)
• M20: 9,722,665 km (0.032 R)
• M21: 10,190,009 km (0.086 R)
• M22: 10,294,877 km (0.096 R)
• M23: 10,611,725 km (0.038 R)
• M24: 10,824,603 km (0.096 R)
• M25: 11,472,062 km (0.116 R)
• M26: 12,747,534 km (0.111 R)
• M27: 13,430,598 km (0.085 R)
• M28: 14,008,943 km (0.096 R)
• M29: 14,184,122 km (0.119 R)
• M30: 14,359,900 km (0.077 R)
• M31: 14,891,720 km (0.09 R)
• M32: 14,951,110 km (0.117 R)
• M33: 15,010,800 km (0.076 R)
• M34: 16,279,839 km (0.105 R)
• M35: 16,772,165 km (0.098 R)
• M36: 17,708,648 km (0.116 R)
• M37: 17,898,039 km (0.11 R)
• M38: 18,342,345 km (0.065 R)
• M39: 18,919,044 km (0.044 R)
• M40: 20,551,905 km (0.07 R)
• M41: 20,883,863 km (0.116 R)
• M42: 22,365,480 km (0.027 R)
• M43: 22,843,894 km (0.104 R)
• M44: 23,672,068 km (0.102 R)
• M45: 24,020,033 km (0.06 R)
• M46: 24,089,745 km (0.089 R)
• M47: 24,932,580 km (0.114 R)
• M48: 25,428,646 km (0.117 R)
• M49: 25,713,480 km (0.106 R)
• M50: 25,999,512 km (0.109 R)
• M51: 26,071,169 km (0.083 R)
• M52: 27,445,225 km (0.07 R)
• M53: 28,104,204 km (0.085 R)
• M54: 28,472,664 km (0.081 R)
• M55: 29,737,065 km (0.073 R)
• M56: 30,112,406 km (0.072 R)
• M57: 33,482,696 km (0.084 R)
• M58: 34,186,704 km (0.096 R)
• M59: 35,212,197 km (0.11 R)
• M60: 36,970,421 km (0.088 R)
• M61: 37,051,054 km (0.114 R)
• M62: 37,454,968 km (0.054 R)
• M63: 38,757,068 km (0.053 R)
• M64: 39,167,116 km (0.053 R)
• M65: 40,405,487 km (0.101 R)
• M66: 41,908,647 km (0.051 R)
• M67: 42,667,108 km (0.106 R)
• M68: 44,539,924 km (0.112 R)
• M69: 44,711,512 km (0.12 R)
• M70: 45,313,793 km (0.036 R)
• M71: 46,178,918 km (0.077 R)
• M72: 46,265,685 km (0.054 R)
• M73: 46,526,434 km (0.116 R)
• M74: 47,224,158 km (0.085 R)
• M75: 48,983,579 km (0.117 R)
• M76: 50,138,624 km (0.118 R)
• M77: 50,674,783 km (0.091 R)
• M78: 51,392,553 km (0.095 R)
• M79: 51,933,050 km (0.037 R)
• M80: 52,023,408 km (0.116 R)
• M81: 52,294,479 km (0.042 R)
• M82: 52,384,986 km (0.112 R)
• M83: 52,838,267 km (0.116 R)
• M84: 53,110,834 km (0.097 R)
• M85: 54,572,256 km (0.084 R)
• M86: 58,002,236 km (0.108 R)
• M87: 58,377,128 km (0.076 R)
• M88: 58,471,076 km (0.09 R)
• M89: 59,035,209 km (0.111 R)
• M90: 60,833,974 km (0.111 R)
• M91: 63,613,951 km (0.099 R)
• M92: 64,776,327 km (0.114 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 14,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit