🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 239 Days

Day: 41.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 282 Days

Day: 31.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.2

Radius: 9.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.75 AU - 1.85 AU

Year: 1584 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,590,278 km

• M1: 140,921 km (0.095 R)
• M2: 270,922 km (0.026 R)
• M3: 373,546 km (0.114 R)
• M4: 631,303 km (0.11 R)
• M5: 751,131 km (0.093 R)
• M6: 816,954 km (0.098 R)
• M7: 913,893 km (0.114 R)
• M8: 996,771 km (0.109 R)
• M9: 1,076,207 km (0.091 R)
• M10: 1,145,172 km (0.107 R)
• M11: 1,228,797 km (0.074 R)
• M12: 1,294,470 km (0.053 R)
• M13: 1,381,836 km (0.045 R)
• M14: 1,450,501 km (0.057 R)
• M15: 1,520,214 km (0.082 R)
• M16: 1,692,550 km (0.061 R)
• M17: 1,796,072 km (0.111 R)
• M18: 2,017,477 km (0.082 R)
• M19: 2,135,510 km (0.095 R)
• M20: 2,231,551 km (0.088 R)
• M21: 2,520,275 km (0.109 R)
• M22: 2,588,043 km (0.115 R)
• M23: 2,673,613 km (0.106 R)
• M24: 2,786,260 km (0.055 R)
• M25: 2,891,577 km (0.098 R)
• M26: 2,971,612 km (0.113 R)
• M27: 3,401,108 km (0.069 R)
• M28: 3,561,327 km (0.043 R)
• M29: 3,656,770 km (0.059 R)
• M30: 3,840,477 km (0.066 R)
• M31: 4,027,324 km (0.069 R)
• M32: 4,227,187 km (0.098 R)
• M33: 4,318,292 km (0.073 R)
• M34: 4,471,480 km (0.087 R)
• M35: 4,543,587 km (0.119 R)
• M36: 4,647,407 km (0.075 R)
• M37: 4,783,392 km (0.108 R)
• M38: 4,952,587 km (0.052 R)
• M39: 5,461,220 km (0.069 R)
• M40: 5,571,623 km (0.089 R)
• M41: 5,895,951 km (0.098 R)
• M42: 6,032,085 km (0.092 R)
• M43: 6,123,340 km (0.049 R)
• M44: 6,272,639 km (0.107 R)
• M45: 6,341,903 km (0.075 R)
• M46: 6,574,826 km (0.062 R)
• M47: 6,645,287 km (0.117 R)
• M48: 6,822,560 km (0.106 R)
• M49: 6,893,919 km (0.074 R)
• M50: 7,013,298 km (0.059 R)
• M51: 7,181,595 km (0.067 R)
• M52: 7,290,652 km (0.118 R)
• M53: 7,363,506 km (0.106 R)
• M54: 7,620,815 km (0.087 R)
• M55: 7,719,549 km (0.041 R)
• M56: 7,918,365 km (0.074 R)
• M57: 8,118,976 km (0.027 R)
• M58: 8,232,520 km (0.096 R)
• M59: 8,359,230 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 12.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.9 AU - 5.78 AU

Year: 6985 Days

Day: 5.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,590,278 km

• M1: 163,361 km (0.058 R)
• M2: 413,489 km (0.094 R)
• M3: 513,719 km (0.101 R)
• M4: 676,332 km (0.052 R)
• M5: 887,714 km (0.094 R)
• M6: 1,447,359 km (0.099 R)
• M7: 1,822,850 km (0.119 R)
• M8: 2,377,709 km (0.076 R)
• M9: 2,486,167 km (0.108 R)
• M10: 3,100,565 km (0.104 R)
• M11: 3,243,581 km (0.074 R)
• M12: 4,384,714 km (0.108 R)
• M13: 4,465,048 km (0.097 R)
• M14: 4,736,119 km (0.095 R)
• M15: 4,929,100 km (0.106 R)
• M16: 5,152,899 km (0.07 R)
• M17: 5,756,376 km (0.089 R)
• M18: 7,061,468 km (0.081 R)
• M19: 8,521,394 km (0.109 R)
• M20: 9,233,929 km (0.063 R)
• M21: 11,263,373 km (0.108 R)
• M22: 11,484,778 km (0.066 R)
• M23: 11,670,429 km (0.12 R)
• M24: 12,195,518 km (0.113 R)
• M25: 12,422,906 km (0.052 R)
• M26: 12,613,494 km (0.106 R)
• M27: 12,920,469 km (0.111 R)
• M28: 14,252,788 km (0.037 R)
• M29: 14,693,054 km (0.092 R)
• M30: 15,137,958 km (0.108 R)
• M31: 15,710,469 km (0.106 R)
• M32: 16,373,637 km (0.062 R)
• M33: 16,540,737 km (0.063 R)
• M34: 17,088,116 km (0.048 R)
• M35: 17,385,367 km (0.107 R)
• M36: 18,114,357 km (0.035 R)
• M37: 18,330,526 km (0.106 R)
• M38: 18,504,209 km (0.082 R)
• M39: 18,722,024 km (0.114 R)
• M40: 19,380,703 km (0.081 R)
• M41: 19,469,116 km (0.088 R)
• M42: 19,601,959 km (0.08 R)
• M43: 20,047,012 km (0.084 R)
• M44: 20,765,980 km (0.106 R)
• M45: 22,739,924 km (0.104 R)
• M46: 24,009,710 km (0.055 R)
• M47: 25,157,724 km (0.057 R)
• M48: 25,254,215 km (0.085 R)
• M49: 26,225,704 km (0.115 R)
• M50: 27,358,159 km (0.12 R)
• M51: 27,656,158 km (0.077 R)
• M52: 27,905,388 km (0.096 R)
• M53: 28,405,943 km (0.11 R)
• M54: 28,808,511 km (0.07 R)
• M55: 29,010,617 km (0.088 R)
• M56: 29,416,028 km (0.09 R)
• M57: 29,619,481 km (0.063 R)
• M58: 29,976,721 km (0.039 R)
• M59: 30,901,684 km (0.066 R)
• M60: 31,005,056 km (0.108 R)
• M61: 31,212,100 km (0.117 R)
• M62: 31,367,682 km (0.101 R)
• M63: 31,471,502 km (0.083 R)
• M64: 32,569,102 km (0.12 R)
• M65: 32,884,903 km (0.061 R)
• M66: 34,265,542 km (0.089 R)
• M67: 35,340,552 km (0.067 R)
• M68: 35,827,792 km (0.11 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: 467 - 12,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit