🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.69 AU - 0.79 AU

Year: 242 Days

Day: 46.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,049,544 km

• M1: 413,788 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.09 AU - 2.77 AU

Year: 1442 Days

Day: 23.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,049,544 km

• M1: 74,500 km (0.087 R)
• M2: 1,544,897 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.32 AU - 3.18 AU

Year: 1737 Days

Day: 12 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,049,544 km

• M1: 1,029,832 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 14.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.01 AU - 10.77 AU

Year: 10957 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,049,544 km

• M1: 184,005 km (0.115 R)
• M2: 2,308,894 km (0.094 R)
• M3: 3,369,542 km (0.076 R)
• M4: 4,243,493 km (0.097 R)
• M5: 5,639,241 km (0.075 R)
• M6: 6,594,723 km (0.12 R)
• M7: 7,127,740 km (0.08 R)
• M8: 8,790,670 km (0.077 R)
• M9: 10,913,763 km (0.049 R)
• M10: 12,633,540 km (0.092 R)
• M11: 14,062,948 km (0.1 R)
• M12: 18,257,971 km (0.118 R)
• M13: 19,824,261 km (0.113 R)
• M14: 21,820,046 km (0.108 R)
• M15: 23,438,546 km (0.063 R)
• M16: 25,439,268 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 13

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.29 AU - 11.13 AU

Year: 11522 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,049,544 km

• M1: 166,652 km (0.077 R)
• M2: 819,497 km (0.085 R)
• M3: 1,252,733 km (0.103 R)
• M4: 1,812,528 km (0.065 R)
• M5: 7,463,587 km (0.114 R)
• M6: 8,609,956 km (0.047 R)
• M7: 10,178,041 km (0.092 R)
• M8: 11,756,897 km (0.102 R)
• M9: 12,337,486 km (0.109 R)
• M10: 14,259,968 km (0.114 R)
• M11: 15,326,900 km (0.098 R)
• M12: 18,613,266 km (0.092 R)
• M13: 20,050,453 km (0.079 R)
• M14: 20,964,346 km (0.085 R)
• M15: 24,243,382 km (0.072 R)
• M16: 24,900,117 km (0.059 R)
• M17: 26,842,196 km (0.117 R)
• M18: 28,260,235 km (0.111 R)
• M19: 28,778,741 km (0.098 R)
• M20: 29,409,146 km (0.104 R)
• M21: 31,025,701 km (0.11 R)
• M22: 34,789,434 km (0.087 R)
• M23: 36,474,354 km (0.119 R)
• M24: 42,393,942 km (0.086 R)
• M25: 43,484,810 km (0.085 R)
• M26: 47,015,020 km (0.103 R)
• M27: 49,521,832 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 10.8

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.92 AU - 12.04 AU

Year: 14812 Days

Day: 13.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,049,544 km

• M1: 134,339 km (0.072 R)
• M2: 692,040 km (0.089 R)
• M3: 1,114,205 km (0.048 R)
• M4: 1,757,775 km (0.097 R)
• M5: 3,810,258 km (0.062 R)
• M6: 6,527,254 km (0.065 R)
• M7: 7,160,502 km (0.098 R)
• M8: 7,834,141 km (0.096 R)
• M9: 9,256,219 km (0.065 R)
• M10: 10,110,722 km (0.075 R)
• M11: 12,477,210 km (0.112 R)
• M12: 14,062,349 km (0.11 R)
• M13: 15,046,853 km (0.102 R)
• M14: 16,532,061 km (0.046 R)
• M15: 18,194,392 km (0.112 R)
• M16: 18,606,086 km (0.069 R)
• M17: 19,277,780 km (0.117 R)
• M18: 19,619,611 km (0.1 R)
• M19: 22,880,994 km (0.047 R)
• M20: 25,347,863 km (0.117 R)
• M21: 30,111,359 km (0.077 R)
• M22: 30,571,970 km (0.055 R)
• M23: 30,920,533 km (0.088 R)
• M24: 33,557,944 km (0.089 R)
• M25: 38,057,399 km (0.115 R)
• M26: 39,003,157 km (0.104 R)
• M27: 40,660,851 km (0.068 R)
• M28: 46,525,686 km (0.074 R)
• M29: 53,433,667 km (0.069 R)
• M30: 60,995,390 km (0.109 R)
• M31: 62,104,210 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.5

Radius: 7.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.18 AU - 13.88 AU

Year: 16890 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,049,544 km

• M1: 98,435 km (0.094 R)
• M2: 429,944 km (0.118 R)
• M3: 1,973,645 km (0.118 R)
• M4: 2,774,143 km (0.103 R)
• M5: 3,084,558 km (0.069 R)
• M6: 3,471,269 km (0.097 R)
• M7: 5,989,001 km (0.103 R)
• M8: 7,549,905 km (0.09 R)
• M9: 7,967,134 km (0.094 R)
• M10: 8,399,771 km (0.091 R)
• M11: 11,634,077 km (0.102 R)
• M12: 12,191,179 km (0.069 R)
• M13: 13,969,449 km (0.1 R)
• M14: 15,838,974 km (0.113 R)
• M15: 19,458,793 km (0.098 R)
• M16: 19,892,178 km (0.097 R)
• M17: 20,243,584 km (0.038 R)
• M18: 22,534,077 km (0.069 R)
• M19: 24,890,543 km (0.114 R)
• M20: 29,401,068 km (0.084 R)
• M21: 33,429,439 km (0.07 R)
• M22: 36,615,874 km (0.051 R)
• M23: 37,409,790 km (0.059 R)
• M24: 55,619,591 km (0.112 R)
• M25: 62,484,637 km (0.049 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: 161 - 12,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit