🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.89 AU

Year: 237 Days

Day: 37.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.47 AU - 2.41 AU

Year: 987 Days

Day: 44.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,904,403 km

• M1: 864,376 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.2

Radius: 10.8

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.82 AU - 4.96 AU

Year: 3950 Days

Day: 9.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,904,403 km

• M1: 135,236 km (0.112 R)
• M2: 264,339 km (0.044 R)
• M3: 502,050 km (0.071 R)
• M4: 670,348 km (0.064 R)
• M5: 809,773 km (0.033 R)
• M6: 985,551 km (0.113 R)
• M7: 1,302,100 km (0.051 R)
• M8: 1,714,092 km (0.072 R)
• M9: 1,876,855 km (0.078 R)
• M10: 2,165,579 km (0.086 R)
• M11: 2,235,591 km (0.096 R)
• M12: 2,842,808 km (0.094 R)
• M13: 3,275,146 km (0.094 R)
• M14: 3,665,297 km (0.098 R)
• M15: 4,157,624 km (0.074 R)
• M16: 4,648,006 km (0.101 R)
• M17: 4,923,416 km (0.073 R)
• M18: 5,346,478 km (0.068 R)
• M19: 5,466,157 km (0.108 R)
• M20: 5,635,202 km (0.079 R)
• M21: 5,708,206 km (0.097 R)
• M22: 5,830,427 km (0.072 R)
• M23: 5,904,329 km (0.079 R)
• M24: 6,052,879 km (0.075 R)
• M25: 6,429,716 km (0.102 R)
• M26: 6,736,841 km (0.093 R)
• M27: 6,814,333 km (0.088 R)
• M28: 7,930,782 km (0.111 R)
• M29: 9,017,760 km (0.043 R)
• M30: 9,131,903 km (0.115 R)
• M31: 10,240,124 km (0.115 R)
• M32: 10,749,505 km (0.087 R)
• M33: 11,022,670 km (0.104 R)
• M34: 11,267,263 km (0.11 R)
• M35: 11,359,565 km (0.073 R)
• M36: 11,699,750 km (0.111 R)
• M37: 11,918,163 km (0.098 R)
• M38: 12,232,319 km (0.041 R)
• M39: 12,358,878 km (0.092 R)
• M40: 12,708,788 km (0.084 R)
• M41: 13,062,138 km (0.115 R)
• M42: 13,191,391 km (0.085 R)
• M43: 13,581,841 km (0.103 R)
• M44: 14,108,276 km (0.093 R)
• M45: 14,240,969 km (0.083 R)
• M46: 15,453,460 km (0.095 R)
• M47: 15,761,781 km (0.112 R)
• M48: 15,830,596 km (0.118 R)
• M49: 16,454,270 km (0.029 R)
• M50: 16,523,982 km (0.074 R)
• M51: 17,369,210 km (0.065 R)
• M52: 17,761,306 km (0.1 R)
• M53: 19,101,554 km (0.103 R)
• M54: 19,617,218 km (0.03 R)
• M55: 20,699,857 km (0.073 R)
• M56: 21,840,092 km (0.12 R)
• M57: 21,993,580 km (0.118 R)
• M58: 22,263,305 km (0.108 R)
• M59: 22,379,093 km (0.112 R)
• M60: 23,078,763 km (0.074 R)
• M61: 23,156,853 km (0.101 R)
• M62: 23,983,082 km (0.101 R)
• M63: 24,499,344 km (0.117 R)
• M64: 24,738,850 km (0.062 R)
• M65: 24,818,885 km (0.043 R)
• M66: 26,110,812 km (0.115 R)
• M67: 26,682,875 km (0.093 R)
• M68: 26,765,004 km (0.077 R)
• M69: 27,424,581 km (0.111 R)
• M70: 27,590,335 km (0.114 R)
• M71: 27,714,801 km (0.093 R)
• M72: 27,839,565 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 14.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.36 AU - 11.84 AU

Year: 10864 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 24,904,403 km

• M1: 189,391 km (0.084 R)
• M2: 471,084 km (0.116 R)
• M3: 597,045 km (0.113 R)
• M4: 971,489 km (0.113 R)
• M5: 1,104,631 km (0.082 R)
• M6: 1,745,508 km (0.079 R)
• M7: 2,019,122 km (0.05 R)
• M8: 2,307,098 km (0.086 R)
• M9: 2,439,343 km (0.116 R)
• M10: 2,591,484 km (0.059 R)
• M11: 2,799,275 km (0.067 R)
• M12: 3,999,499 km (0.059 R)
• M13: 4,342,826 km (0.07 R)
• M14: 4,487,039 km (0.094 R)
• M15: 4,632,896 km (0.088 R)
• M16: 5,015,269 km (0.058 R)
• M17: 5,166,662 km (0.091 R)
• M18: 5,385,823 km (0.118 R)
• M19: 6,015,779 km (0.065 R)
• M20: 6,409,820 km (0.085 R)
• M21: 6,693,009 km (0.049 R)
• M22: 6,932,216 km (0.066 R)
• M23: 7,816,938 km (0.041 R)
• M24: 8,272,613 km (0.042 R)
• M25: 8,426,399 km (0.105 R)
• M26: 8,946,252 km (0.101 R)
• M27: 9,853,862 km (0.08 R)
• M28: 10,291,137 km (0.1 R)
• M29: 10,987,066 km (0.117 R)
• M30: 11,727,276 km (0.028 R)
• M31: 12,249,074 km (0.093 R)
• M32: 13,586,778 km (0.098 R)
• M33: 14,043,051 km (0.109 R)
• M34: 14,659,245 km (0.08 R)
• M35: 14,752,444 km (0.111 R)
• M36: 15,158,603 km (0.082 R)
• M37: 15,441,941 km (0.119 R)
• M38: 15,727,075 km (0.103 R)
• M39: 16,045,868 km (0.078 R)
• M40: 16,270,414 km (0.086 R)
• M41: 16,463,545 km (0.095 R)
• M42: 16,722,499 km (0.117 R)
• M43: 17,244,147 km (0.113 R)
• M44: 17,572,963 km (0.092 R)
• M45: 17,804,391 km (0.1 R)
• M46: 17,903,873 km (0.099 R)
• M47: 18,404,128 km (0.073 R)
• M48: 18,672,806 km (0.067 R)
• M49: 19,555,134 km (0.057 R)
• M50: 19,966,828 km (0.101 R)
• M51: 20,173,871 km (0.05 R)
• M52: 20,450,927 km (0.102 R)
• M53: 21,078,938 km (0.075 R)
• M54: 21,219,411 km (0.075 R)
• M55: 22,354,111 km (0.116 R)
• M56: 22,712,697 km (0.12 R)
• M57: 23,254,241 km (0.111 R)
• M58: 23,727,120 km (0.098 R)
• M59: 24,350,195 km (0.101 R)
• M60: 24,571,301 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit