🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.01 AU - 1.05 AU

Year: 398 Days

Day: 18.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.82 AU - 1.92 AU

Year: 974 Days

Day: 32.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 14

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.2 AU - 9.64 AU

Year: 9304 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,292,442 km

• M1: 175,030 km (0.073 R)
• M2: 432,338 km (0.118 R)
• M3: 1,029,383 km (0.051 R)
• M4: 1,133,952 km (0.075 R)
• M5: 1,298,360 km (0.026 R)
• M6: 1,515,576 km (0.114 R)
• M7: 1,621,192 km (0.111 R)
• M8: 1,953,898 km (0.095 R)
• M9: 2,053,081 km (0.089 R)
• M10: 2,205,073 km (0.05 R)
• M11: 2,361,103 km (0.108 R)
• M12: 2,449,366 km (0.069 R)
• M13: 2,702,785 km (0.085 R)
• M14: 3,738,900 km (0.113 R)
• M15: 3,989,476 km (0.089 R)
• M16: 4,332,354 km (0.095 R)
• M17: 4,529,375 km (0.107 R)
• M18: 4,819,445 km (0.109 R)
• M19: 5,092,760 km (0.051 R)
• M20: 5,441,473 km (0.081 R)
• M21: 5,606,928 km (0.057 R)
• M22: 5,967,160 km (0.103 R)
• M23: 6,186,919 km (0.08 R)
• M24: 6,710,362 km (0.109 R)
• M25: 7,118,764 km (0.104 R)
• M26: 7,274,047 km (0.118 R)
• M27: 7,986,881 km (0.08 R)
• M28: 8,175,374 km (0.056 R)
• M29: 8,888,357 km (0.036 R)
• M30: 9,365,425 km (0.086 R)
• M31: 9,649,960 km (0.119 R)
• M32: 10,227,558 km (0.049 R)
• M33: 10,315,222 km (0.068 R)
• M34: 10,491,299 km (0.067 R)
• M35: 10,697,893 km (0.119 R)
• M36: 10,965,524 km (0.105 R)
• M37: 11,145,341 km (0.077 R)
• M38: 11,507,667 km (0.109 R)
• M39: 11,751,362 km (0.116 R)
• M40: 12,058,486 km (0.089 R)
• M41: 12,243,987 km (0.09 R)
• M42: 13,122,276 km (0.111 R)
• M43: 14,053,523 km (0.104 R)
• M44: 14,346,735 km (0.109 R)
• M45: 14,774,136 km (0.088 R)
• M46: 15,406,187 km (0.091 R)
• M47: 15,708,674 km (0.066 R)
• M48: 17,007,632 km (0.12 R)
• M49: 17,215,873 km (0.093 R)
• M50: 17,529,729 km (0.093 R)
• M51: 17,740,213 km (0.059 R)
• M52: 17,880,835 km (0.111 R)
• M53: 18,021,906 km (0.112 R)
• M54: 18,305,244 km (0.118 R)
• M55: 18,661,437 km (0.1 R)
• M56: 19,272,245 km (0.07 R)
• M57: 19,780,279 km (0.074 R)
• M58: 20,439,856 km (0.057 R)
• M59: 20,661,411 km (0.119 R)
• M60: 20,920,813 km (0.073 R)
• M61: 21,442,760 km (0.095 R)
• M62: 21,893,798 km (0.092 R)
• M63: 22,537,966 km (0.077 R)
• M64: 22,652,259 km (0.079 R)
• M65: 22,804,999 km (0.097 R)
• M66: 23,034,781 km (0.114 R)
• M67: 23,303,758 km (0.117 R)
• M68: 23,457,993 km (0.112 R)
• M69: 23,689,870 km (0.051 R)
• M70: 23,922,644 km (0.099 R)
• M71: 25,097,436 km (0.053 R)
• M72: 25,334,699 km (0.079 R)
• M73: 25,612,502 km (0.098 R)
• M74: 26,854,463 km (0.119 R)
• M75: 27,097,261 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 10.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.69 AU - 11.53 AU

Year: 14102 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,292,442 km

• M1: 346,169 km (0.101 R)
• M2: 1,055,263 km (0.113 R)
• M3: 1,165,068 km (0.044 R)
• M4: 1,317,808 km (0.104 R)
• M5: 1,518,418 km (0.064 R)
• M6: 1,816,268 km (0.108 R)
• M7: 1,927,120 km (0.093 R)
• M8: 2,086,442 km (0.09 R)
• M9: 2,715,949 km (0.101 R)
• M10: 4,051,410 km (0.051 R)
• M11: 4,405,657 km (0.108 R)
• M12: 4,526,084 km (0.098 R)
• M13: 5,049,826 km (0.101 R)
• M14: 5,788,989 km (0.069 R)
• M15: 6,908,130 km (0.109 R)
• M16: 7,083,459 km (0.119 R)
• M17: 7,295,888 km (0.095 R)
• M18: 7,763,381 km (0.083 R)
• M19: 7,982,393 km (0.083 R)
• M20: 9,300,500 km (0.065 R)
• M21: 10,564,003 km (0.061 R)
• M22: 11,256,941 km (0.05 R)
• M23: 11,713,214 km (0.1 R)
• M24: 11,796,839 km (0.057 R)
• M25: 13,161,621 km (0.104 R)
• M26: 14,039,760 km (0.063 R)
• M27: 14,620,649 km (0.113 R)
• M28: 14,846,242 km (0.111 R)
• M29: 15,163,839 km (0.069 R)
• M30: 15,667,684 km (0.097 R)
• M31: 16,223,590 km (0.087 R)
• M32: 16,316,789 km (0.036 R)
• M33: 16,597,734 km (0.093 R)
• M34: 16,738,805 km (0.092 R)
• M35: 18,657,398 km (0.12 R)
• M36: 19,098,711 km (0.084 R)
• M37: 19,444,282 km (0.11 R)
• M38: 20,191,673 km (0.062 R)
• M39: 21,356,143 km (0.042 R)
• M40: 21,458,319 km (0.093 R)
• M41: 22,282,453 km (0.071 R)
• M42: 22,542,155 km (0.069 R)
• M43: 22,959,683 km (0.046 R)
• M44: 23,327,095 km (0.076 R)
• M45: 23,961,689 km (0.087 R)
• M46: 24,923,903 km (0.052 R)
• M47: 25,247,483 km (0.103 R)
• M48: 25,572,559 km (0.062 R)
• M49: 27,607,090 km (0.084 R)
• M50: 28,446,634 km (0.094 R)
• M51: 28,672,077 km (0.106 R)
• M52: 30,438,230 km (0.07 R)
• M53: 31,189,211 km (0.119 R)
• M54: 31,596,267 km (0.053 R)
• M55: 32,239,388 km (0.06 R)
• M56: 32,591,991 km (0.112 R)
• M57: 32,886,698 km (0.096 R)
• M58: 33,241,694 km (0.074 R)
• M59: 34,854,658 km (0.088 R)
• M60: 35,156,098 km (0.114 R)
• M61: 35,519,022 km (0.106 R)
• M62: 36,799,131 km (0.115 R)
• M63: 36,983,137 km (0.062 R)
• M64: 38,280,450 km (0.09 R)
• M65: 39,028,439 km (0.086 R)
• M66: 40,792,347 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 16,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit