🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.5 AU - 0.54 AU

Year: 144 Days

Day: 17 Hours

Environment

Temp: 171 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 160 Days

Day: 34 Hours

Environment

Temp: 142 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,266,369 km

• M1: 83,924 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.16 AU - 1.18 AU

Year: 485 Days

Day: 16.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.11 AU - 1.79 AU

Year: 669 Days

Day: 33.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,266,369 km

• M1: 670,797 km (0.108 R)
• M2: 1,182,571 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.35 AU - 1.89 AU

Year: 789 Days

Day: 45.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.22 AU - 2.58 AU

Year: 1424 Days

Day: 12.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,266,369 km

• M1: 1,584,092 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.1

Radius: 14.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.87 AU - 6.53 AU

Year: 5911 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,266,369 km

• M1: 203,004 km (0.095 R)
• M2: 300,991 km (0.117 R)
• M3: 404,213 km (0.1 R)
• M4: 676,182 km (0.079 R)
• M5: 842,834 km (0.045 R)
• M6: 945,010 km (0.108 R)
• M7: 1,163,423 km (0.115 R)
• M8: 1,354,010 km (0.101 R)
• M9: 1,651,710 km (0.09 R)
• M10: 1,971,251 km (0.099 R)
• M11: 2,076,269 km (0.102 R)
• M12: 2,201,482 km (0.082 R)
• M13: 2,384,889 km (0.061 R)
• M14: 2,516,236 km (0.111 R)
• M15: 2,826,203 km (0.092 R)
• M16: 3,231,015 km (0.075 R)
• M17: 3,398,415 km (0.09 R)
• M18: 3,785,425 km (0.088 R)
• M19: 4,982,656 km (0.114 R)
• M20: 5,673,200 km (0.094 R)
• M21: 6,420,142 km (0.039 R)
• M22: 6,845,748 km (0.094 R)
• M23: 7,584,612 km (0.057 R)
• M24: 8,464,397 km (0.081 R)
• M25: 9,737,924 km (0.084 R)
• M26: 10,165,475 km (0.051 R)
• M27: 10,350,677 km (0.064 R)
• M28: 10,881,300 km (0.066 R)
• M29: 11,197,700 km (0.084 R)
• M30: 11,389,035 km (0.104 R)
• M31: 11,774,848 km (0.096 R)
• M32: 12,197,762 km (0.104 R)
• M33: 12,758,305 km (0.113 R)
• M34: 12,924,658 km (0.118 R)
• M35: 13,226,247 km (0.079 R)
• M36: 13,361,035 km (0.091 R)
• M37: 13,802,049 km (0.114 R)
• M38: 14,179,036 km (0.119 R)
• M39: 14,386,229 km (0.072 R)
• M40: 14,978,337 km (0.068 R)
• M41: 15,118,959 km (0.071 R)
• M42: 16,331,001 km (0.081 R)
• M43: 16,839,036 km (0.106 R)
• M44: 17,205,251 km (0.119 R)
• M45: 17,426,207 km (0.099 R)
• M46: 18,094,910 km (0.099 R)
• M47: 18,771,840 km (0.072 R)
• M48: 18,923,383 km (0.113 R)
• M49: 19,687,529 km (0.087 R)
• M50: 20,150,684 km (0.114 R)
• M51: 20,539,488 km (0.053 R)
• M52: 21,048,720 km (0.117 R)
• M53: 21,166,902 km (0.058 R)
• M54: 21,364,222 km (0.097 R)
• M55: 21,840,242 km (0.077 R)
• M56: 22,199,576 km (0.108 R)
• M57: 22,319,853 km (0.076 R)
• M58: 22,520,763 km (0.103 R)
• M59: 23,086,392 km (0.118 R)
• M60: 24,107,996 km (0.08 R)
• M61: 24,231,713 km (0.102 R)
• M62: 24,562,325 km (0.073 R)
• M63: 24,811,256 km (0.114 R)
• M64: 25,061,084 km (0.11 R)
• M65: 25,269,923 km (0.117 R)
• M66: 25,773,320 km (0.084 R)
• M67: 26,492,287 km (0.063 R)
• M68: 26,662,529 km (0.1 R)
• M69: 26,918,342 km (0.062 R)
• M70: 27,389,575 km (0.108 R)
• M71: 27,820,417 km (0.108 R)
• M72: 28,427,335 km (0.111 R)
• M73: 28,645,150 km (0.09 R)
• M74: 29,170,089 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199

Radius: 7.7

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.38 AU - 14.06 AU

Year: 15362 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,266,369 km

• M1: 115,340 km (0.1 R)
• M2: 165,605 km (0.055 R)
• M3: 233,373 km (0.079 R)
• M4: 293,361 km (0.113 R)
• M5: 624,870 km (0.057 R)
• M6: 746,793 km (0.032 R)
• M7: 1,140,833 km (0.107 R)
• M8: 1,571,825 km (0.104 R)
• M9: 1,718,880 km (0.117 R)
• M10: 2,210,757 km (0.101 R)
• M11: 2,352,277 km (0.1 R)
• M12: 2,794,638 km (0.114 R)
• M13: 2,896,514 km (0.115 R)
• M14: 3,025,617 km (0.026 R)
• M15: 3,369,991 km (0.092 R)
• M16: 3,643,606 km (0.084 R)
• M17: 3,699,107 km (0.052 R)
• M18: 3,755,056 km (0.091 R)
• M19: 4,270,570 km (0.077 R)
• M20: 5,494,131 km (0.055 R)
• M21: 6,012,189 km (0.067 R)
• M22: 6,545,804 km (0.06 R)
• M23: 6,749,706 km (0.085 R)
• M24: 9,818,557 km (0.056 R)
• M25: 9,935,094 km (0.082 R)
• M26: 10,013,184 km (0.073 R)
• M27: 11,738,646 km (0.049 R)
• M28: 12,111,294 km (0.057 R)
• M29: 13,166,707 km (0.105 R)
• M30: 13,467,548 km (0.047 R)
• M31: 13,597,100 km (0.093 R)
• M32: 13,814,167 km (0.08 R)
• M33: 15,139,753 km (0.077 R)
• M34: 15,319,570 km (0.115 R)
• M35: 15,863,209 km (0.099 R)
• M36: 16,597,884 km (0.112 R)
• M37: 17,815,311 km (0.046 R)
• M38: 18,434,796 km (0.055 R)
• M39: 18,723,071 km (0.1 R)
• M40: 19,694,859 km (0.035 R)
• M41: 20,633,137 km (0.086 R)
• M42: 22,809,935 km (0.091 R)
• M43: 23,067,692 km (0.104 R)
• M44: 24,003,876 km (0.056 R)
• M45: 24,108,744 km (0.066 R)
• M46: 24,476,605 km (0.075 R)
• M47: 26,182,171 km (0.063 R)
• M48: 29,538,100 km (0.095 R)
• M49: 30,044,488 km (0.114 R)
• M50: 31,753,494 km (0.078 R)
• M51: 31,868,535 km (0.108 R)
• M52: 31,983,726 km (0.082 R)
• M53: 32,445,833 km (0.049 R)
• M54: 33,318,288 km (0.114 R)
• M55: 33,786,829 km (0.1 R)
• M56: 38,467,148 km (0.083 R)
• M57: 38,528,483 km (0.074 R)
• M58: 38,712,638 km (0.045 R)
• M59: 39,081,845 km (0.118 R)
• M60: 39,575,817 km (0.095 R)
• M61: 40,134,117 km (0.114 R)
• M62: 40,258,433 km (0.103 R)
• M63: 40,445,280 km (0.104 R)
• M64: 41,446,688 km (0.089 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: 367 - 18,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit