🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.43 AU - 0.61 AU

Year: 135 Days

Day: 17.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.75 AU

Year: 215 Days

Day: 43.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 108.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.65 AU - 1.01 AU

Year: 272 Days

Day: 20.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.14 AU - 1.46 AU

Year: 533 Days

Day: 19.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 68.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.12 AU - 2.78 AU

Year: 1380 Days

Day: 38.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,346,474 km

• M1: 155,283 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.9

Radius: 14.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.35 AU - 6.69 AU

Year: 5316 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,346,474 km

• M1: 182,809 km (0.082 R)
• M2: 651,798 km (0.085 R)
• M3: 1,226,553 km (0.12 R)
• M4: 1,700,629 km (0.108 R)
• M5: 2,172,311 km (0.109 R)
• M6: 3,447,333 km (0.116 R)
• M7: 3,913,032 km (0.081 R)
• M8: 4,948,249 km (0.098 R)
• M9: 5,818,310 km (0.041 R)
• M10: 8,974,825 km (0.09 R)
• M11: 11,113,775 km (0.089 R)
• M12: 12,418,718 km (0.052 R)
• M13: 13,475,178 km (0.11 R)
• M14: 14,905,483 km (0.107 R)
• M15: 17,005,837 km (0.078 R)
• M16: 18,860,103 km (0.069 R)
• M17: 20,190,776 km (0.049 R)
• M18: 21,515,315 km (0.077 R)
• M19: 23,109,430 km (0.113 R)
• M20: 23,971,712 km (0.111 R)
• M21: 24,855,537 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 11.6

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.58 AU - 10.78 AU

Year: 10839 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,346,474 km

• M1: 144,362 km (0.106 R)
• M2: 586,124 km (0.086 R)
• M3: 1,388,268 km (0.053 R)
• M4: 1,766,452 km (0.12 R)
• M5: 2,177,397 km (0.101 R)
• M6: 2,961,140 km (0.07 R)
• M7: 3,652,282 km (0.095 R)
• M8: 6,152,811 km (0.088 R)
• M9: 11,894,377 km (0.051 R)
• M10: 15,188,223 km (0.043 R)
• M11: 19,046,352 km (0.074 R)
• M12: 20,041,028 km (0.061 R)
• M13: 20,982,897 km (0.12 R)
• M14: 21,420,770 km (0.116 R)
• M15: 31,282,860 km (0.071 R)
• M16: 32,549,804 km (0.101 R)
• M17: 33,255,008 km (0.102 R)
• M18: 35,928,621 km (0.111 R)
• M19: 44,085,894 km (0.077 R)
• M20: 44,516,287 km (0.073 R)
• M21: 48,668,974 km (0.101 R)
• M22: 49,128,689 km (0.059 R)
• M23: 51,154,244 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.7

Radius: 3.1

Gravity: 39.72 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.56 AU - 24.14 AU

Year: 31828 Days

Day: 17.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 85,346,474 km

• M1: 38,596 km (0.102 R)
• M2: 185,950 km (0.036 R)
• M3: 293,212 km (0.118 R)
• M4: 421,716 km (0.08 R)
• M5: 519,703 km (0.085 R)
• M6: 922,420 km (0.044 R)
• M7: 1,023,249 km (0.07 R)
• M8: 1,203,216 km (0.091 R)
• M9: 2,097,661 km (0.093 R)
• M10: 2,318,917 km (0.086 R)
• M11: 2,506,961 km (0.106 R)
• M12: 2,940,047 km (0.108 R)
• M13: 4,152,837 km (0.078 R)
• M14: 4,756,614 km (0.095 R)
• M15: 7,916,420 km (0.076 R)
• M16: 8,127,353 km (0.094 R)
• M17: 11,090,588 km (0.09 R)
• M18: 13,772,279 km (0.093 R)
• M19: 15,262,124 km (0.099 R)
• M20: 15,671,275 km (0.096 R)
• M21: 17,381,477 km (0.07 R)
• M22: 18,008,292 km (0.089 R)
• M23: 18,373,012 km (0.118 R)
• M24: 20,271,559 km (0.112 R)
• M25: 21,167,052 km (0.049 R)
• M26: 25,466,943 km (0.1 R)
• M27: 32,012,448 km (0.088 R)
• M28: 32,145,590 km (0.043 R)
• M29: 32,547,560 km (0.106 R)
• M30: 34,327,775 km (0.085 R)
• M31: 41,305,169 km (0.069 R)
• M32: 45,206,981 km (0.086 R)
• M33: 45,880,321 km (0.029 R)
• M34: 46,902,672 km (0.104 R)
• M35: 50,781,745 km (0.08 R)
• M36: 58,371,892 km (0.083 R)
• M37: 62,643,510 km (0.057 R)
• M38: 63,901,179 km (0.097 R)
• M39: 64,748,950 km (0.058 R)
• M40: 65,389,678 km (0.082 R)
• M41: 66,900,916 km (0.099 R)
• M42: 69,322,756 km (0.091 R)
• M43: 69,545,806 km (0.088 R)
• M44: 74,574,090 km (0.118 R)
• M45: 77,656,255 km (0.118 R)
• M46: 78,621,460 km (0.071 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit