🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.5 AU - 0.74 AU

Year: 320 Days

Day: 28.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 11.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.69 AU - 0.79 AU

Year: 418 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,596,034 km

• M1: 147,952 km (0.081 R)
• M2: 612,154 km (0.083 R)
• M3: 1,019,509 km (0.066 R)
• M4: 1,433,896 km (0.056 R)
• M5: 1,900,940 km (0.069 R)
• M6: 2,496,938 km (0.106 R)
• M7: 2,905,939 km (0.05 R)
• M8: 3,451,672 km (0.082 R)
• M9: 4,052,158 km (0.107 R)
• M10: 4,925,510 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 11.7

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.49 AU - 2.05 AU

Year: 1545 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,596,034 km

• M1: 145,559 km (0.114 R)
• M2: 745,297 km (0.049 R)
• M3: 1,403,826 km (0.032 R)
• M4: 3,136,319 km (0.1 R)
• M5: 3,899,119 km (0.081 R)
• M6: 4,976,672 km (0.117 R)
• M7: 6,615,667 km (0.069 R)
• M8: 7,213,460 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.7

Radius: 12.4

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.79 AU - 5.15 AU

Year: 7268 Days

Day: 7.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,596,034 km

• M1: 156,330 km (0.07 R)
• M2: 647,310 km (0.086 R)
• M3: 3,299,830 km (0.086 R)
• M4: 3,869,050 km (0.055 R)
• M5: 4,787,132 km (0.107 R)
• M6: 5,615,605 km (0.09 R)
• M7: 7,757,398 km (0.12 R)
• M8: 9,214,331 km (0.077 R)
• M9: 9,959,927 km (0.104 R)
• M10: 14,862,848 km (0.118 R)
• M11: 15,888,640 km (0.103 R)
• M12: 16,620,922 km (0.079 R)
• M13: 20,159,061 km (0.063 R)
• M14: 20,702,550 km (0.075 R)
• M15: 21,335,648 km (0.075 R)
• M16: 24,696,364 km (0.089 R)
• M17: 25,318,841 km (0.111 R)
• M18: 26,780,712 km (0.056 R)
• M19: 27,532,591 km (0.073 R)
• M20: 28,298,382 km (0.096 R)
• M21: 34,062,238 km (0.079 R)
• M22: 35,056,167 km (0.105 R)
• M23: 36,297,231 km (0.06 R)
• M24: 36,755,598 km (0.1 R)
• M25: 39,226,357 km (0.097 R)
• M26: 41,057,584 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 11.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.9 AU - 5.48 AU

Year: 7756 Days

Day: 7.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 149.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,596,034 km

• M1: 141,819 km (0.108 R)
• M2: 563,086 km (0.096 R)
• M3: 1,035,217 km (0.116 R)
• M4: 1,474,137 km (0.09 R)
• M5: 4,903,220 km (0.107 R)
• M6: 9,628,119 km (0.06 R)
• M7: 10,044,001 km (0.074 R)
• M8: 10,508,203 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.8

Radius: 13.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.28 AU - 6.2 AU

Year: 9021 Days

Day: 6.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 63.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,596,034 km

• M1: 164,109 km (0.068 R)
• M2: 591,809 km (0.073 R)
• M3: 1,207,404 km (0.117 R)
• M4: 4,103,021 km (0.115 R)
• M5: 5,129,711 km (0.108 R)
• M6: 5,585,835 km (0.041 R)
• M7: 7,119,811 km (0.063 R)
• M8: 8,826,873 km (0.087 R)
• M9: 10,377,903 km (0.069 R)
• M10: 11,381,107 km (0.113 R)
• M11: 11,934,469 km (0.107 R)
• M12: 13,155,188 km (0.092 R)
• M13: 13,641,531 km (0.091 R)
• M14: 15,239,236 km (0.101 R)
• M15: 16,534,604 km (0.045 R)
• M16: 18,880,448 km (0.088 R)
• M17: 22,543,352 km (0.076 R)
• M18: 23,417,452 km (0.115 R)
• M19: 25,701,662 km (0.092 R)
• M20: 26,367,074 km (0.058 R)
• M21: 31,674,806 km (0.113 R)
• M22: 38,021,196 km (0.104 R)
• M23: 42,737,568 km (0.107 R)
• M24: 44,211,556 km (0.099 R)
• M25: 45,304,818 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.7

Radius: 3.9

Gravity: 62.44 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.53 AU - 7.49 AU

Year: 10896 Days

Day: 21.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,596,034 km

• M1: 48,470 km (0.1 R)
• M2: 228,137 km (0.1 R)
• M3: 362,027 km (0.068 R)
• M4: 869,912 km (0.085 R)
• M5: 997,219 km (0.112 R)
• M6: 1,186,461 km (0.114 R)
• M7: 1,560,007 km (0.115 R)
• M8: 1,749,397 km (0.079 R)
• M9: 2,843,706 km (0.097 R)
• M10: 3,151,429 km (0.068 R)
• M11: 3,428,783 km (0.032 R)
• M12: 5,201,368 km (0.092 R)
• M13: 5,807,689 km (0.091 R)
• M14: 6,620,155 km (0.094 R)
• M15: 7,374,427 km (0.102 R)
• M16: 9,252,778 km (0.059 R)
• M17: 11,081,612 km (0.042 R)
• M18: 11,427,632 km (0.112 R)
• M19: 12,080,477 km (0.071 R)
• M20: 15,866,350 km (0.108 R)
• M21: 18,463,818 km (0.108 R)
• M22: 22,962,974 km (0.1 R)
• M23: 23,242,722 km (0.04 R)
• M24: 23,714,105 km (0.066 R)
• M25: 24,969,680 km (0.099 R)
• M26: 25,563,733 km (0.059 R)
• M27: 25,763,895 km (0.067 R)
• M28: 28,354,332 km (0.103 R)
• M29: 43,083,888 km (0.039 R)
• M30: 43,794,777 km (0.063 R)
• M31: 47,165,965 km (0.113 R)
• M32: 47,769,442 km (0.065 R)
• M33: 48,837,721 km (0.114 R)
• M34: 50,078,186 km (0.1 R)
• M35: 53,107,842 km (0.093 R)
• M36: 53,924,946 km (0.053 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 14,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit