🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.86 AU - 1.22 AU

Year: 397 Days

Day: 22.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.34 AU - 1.8 AU

Year: 737 Days

Day: 46.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.45 AU - 1.85 AU

Year: 794 Days

Day: 17.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.58 AU - 2.78 AU

Year: 1644 Days

Day: 42.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,434,751 km

• M1: 213,626 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 13.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.93 AU - 5.21 AU

Year: 3661 Days

Day: 11.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,434,751 km

• M1: 170,691 km (0.051 R)
• M2: 711,787 km (0.106 R)
• M3: 1,413,849 km (0.095 R)
• M4: 1,871,021 km (0.073 R)
• M5: 2,489,907 km (0.108 R)
• M6: 3,224,283 km (0.112 R)
• M7: 4,370,352 km (0.102 R)
• M8: 4,999,411 km (0.04 R)
• M9: 10,004,806 km (0.045 R)
• M10: 13,433,590 km (0.116 R)
• M11: 16,643,212 km (0.079 R)
• M12: 21,881,381 km (0.098 R)
• M13: 22,861,846 km (0.119 R)
• M14: 24,835,191 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 14

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.26 AU - 6.82 AU

Year: 6268 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,434,751 km

• M1: 174,581 km (0.112 R)
• M2: 610,958 km (0.085 R)
• M3: 1,076,207 km (0.1 R)
• M4: 1,874,461 km (0.119 R)
• M5: 2,466,719 km (0.1 R)
• M6: 3,327,206 km (0.119 R)
• M7: 4,402,067 km (0.11 R)
• M8: 5,106,673 km (0.096 R)
• M9: 6,022,810 km (0.107 R)
• M10: 6,953,758 km (0.05 R)
• M11: 7,779,239 km (0.039 R)
• M12: 8,740,256 km (0.074 R)
• M13: 10,288,594 km (0.065 R)
• M14: 11,276,089 km (0.098 R)
• M15: 11,880,614 km (0.087 R)
• M16: 15,027,854 km (0.107 R)
• M17: 15,496,395 km (0.075 R)
• M18: 16,028,365 km (0.107 R)
• M19: 16,627,654 km (0.102 R)
• M20: 18,103,586 km (0.116 R)
• M21: 19,358,264 km (0.04 R)
• M22: 21,973,683 km (0.076 R)

Asteroid Belt

Center: 8.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.6

Radius: 10.1

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.33 AU - 13.01 AU

Year: 13990 Days

Day: 8.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,434,751 km

• M1: 125,961 km (0.119 R)
• M2: 548,426 km (0.12 R)
• M3: 1,188,854 km (0.104 R)
• M4: 1,545,196 km (0.071 R)
• M5: 3,535,297 km (0.117 R)
• M6: 5,140,183 km (0.098 R)
• M7: 6,342,202 km (0.104 R)
• M8: 7,052,343 km (0.111 R)
• M9: 8,191,979 km (0.12 R)
• M10: 10,660,344 km (0.12 R)
• M11: 11,970,822 km (0.118 R)
• M12: 12,536,750 km (0.091 R)
• M13: 14,765,908 km (0.082 R)
• M14: 17,246,989 km (0.105 R)
• M15: 18,132,459 km (0.111 R)
• M16: 20,701,204 km (0.088 R)
• M17: 21,151,793 km (0.074 R)
• M18: 28,497,646 km (0.029 R)
• M19: 28,831,399 km (0.089 R)
• M20: 29,962,808 km (0.071 R)
• M21: 33,043,028 km (0.104 R)
• M22: 33,782,790 km (0.09 R)
• M23: 37,781,541 km (0.098 R)
• M24: 38,184,557 km (0.085 R)
• M25: 40,944,638 km (0.071 R)
• M26: 41,654,929 km (0.105 R)
• M27: 43,540,161 km (0.053 R)
• M28: 47,013,824 km (0.104 R)
• M29: 51,322,093 km (0.096 R)
• M30: 53,995,706 km (0.091 R)
• M31: 58,715,519 km (0.099 R)
• M32: 60,164,972 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.1

Radius: 7.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.68 AU - 16.36 AU

Year: 18629 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,434,751 km

• M1: 99,632 km (0.026 R)
• M2: 344,673 km (0.106 R)
• M3: 582,684 km (0.101 R)
• M4: 1,131,857 km (0.112 R)
• M5: 1,565,093 km (0.094 R)
• M6: 1,955,095 km (0.116 R)
• M7: 2,334,475 km (0.111 R)
• M8: 2,845,501 km (0.084 R)
• M9: 3,357,425 km (0.075 R)
• M10: 4,142,963 km (0.043 R)
• M11: 5,076,454 km (0.095 R)
• M12: 5,395,098 km (0.1 R)
• M13: 5,727,055 km (0.046 R)
• M14: 10,847,192 km (0.094 R)
• M15: 11,868,197 km (0.074 R)
• M16: 14,859,257 km (0.049 R)
• M17: 15,712,115 km (0.093 R)
• M18: 16,459,057 km (0.058 R)
• M19: 18,392,310 km (0.088 R)
• M20: 19,452,211 km (0.113 R)
• M21: 20,873,840 km (0.036 R)
• M22: 21,199,065 km (0.078 R)
• M23: 27,353,073 km (0.102 R)
• M24: 29,337,339 km (0.112 R)
• M25: 32,817,734 km (0.099 R)
• M26: 33,147,148 km (0.102 R)
• M27: 42,247,935 km (0.073 R)
• M28: 44,088,138 km (0.082 R)
• M29: 44,892,825 km (0.112 R)
• M30: 45,298,834 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit