🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 167 Days

Day: 13.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.63 AU - 0.65 AU

Year: 189 Days

Day: 40.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,540,971 km

• M1: 44,131 km (0.109 R)
• M2: 65,374 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.99 AU - 2.61 AU

Year: 1287 Days

Day: 15.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,540,971 km

• M1: 112,348 km (0.04 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841

Radius: 14

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.37 AU - 4.99 AU

Year: 3735 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,540,971 km

• M1: 174,132 km (0.111 R)
• M2: 985,102 km (0.107 R)
• M3: 1,659,938 km (0.069 R)
• M4: 2,204,325 km (0.109 R)
• M5: 2,698,297 km (0.076 R)
• M6: 3,285,618 km (0.109 R)
• M7: 4,315,599 km (0.091 R)
• M8: 5,578,205 km (0.054 R)
• M9: 6,818,671 km (0.11 R)
• M10: 7,916,719 km (0.038 R)
• M11: 8,526,779 km (0.113 R)
• M12: 9,560,202 km (0.105 R)
• M13: 10,547,398 km (0.064 R)
• M14: 12,201,202 km (0.111 R)
• M15: 13,065,728 km (0.116 R)
• M16: 14,281,510 km (0.11 R)
• M17: 15,460,940 km (0.063 R)
• M18: 16,878,978 km (0.061 R)
• M19: 19,071,185 km (0.081 R)
• M20: 23,209,362 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.4

Radius: 8.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.52 AU - 7 AU

Year: 6485 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,540,971 km

• M1: 108,309 km (0.054 R)
• M2: 629,209 km (0.088 R)
• M3: 962,812 km (0.075 R)
• M4: 1,324,988 km (0.072 R)
• M5: 1,619,995 km (0.085 R)
• M6: 1,944,922 km (0.104 R)
• M7: 2,248,905 km (0.116 R)
• M8: 3,867,404 km (0.089 R)
• M9: 4,849,065 km (0.062 R)
• M10: 5,412,900 km (0.12 R)
• M11: 6,178,392 km (0.084 R)
• M12: 6,738,935 km (0.111 R)
• M13: 7,261,181 km (0.089 R)
• M14: 8,827,322 km (0.055 R)
• M15: 9,325,482 km (0.094 R)
• M16: 10,514,786 km (0.088 R)
• M17: 10,980,035 km (0.069 R)
• M18: 13,352,657 km (0.071 R)
• M19: 15,092,780 km (0.108 R)
• M20: 15,625,049 km (0.092 R)
• M21: 16,108,699 km (0.064 R)
• M22: 17,042,339 km (0.099 R)
• M23: 19,154,063 km (0.108 R)
• M24: 22,258,518 km (0.083 R)
• M25: 22,716,736 km (0.107 R)
• M26: 24,049,354 km (0.052 R)
• M27: 27,215,443 km (0.106 R)
• M28: 28,092,685 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 11.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.58 AU - 10.6 AU

Year: 12715 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,540,971 km

• M1: 145,559 km (0.093 R)
• M2: 514,916 km (0.092 R)
• M3: 1,206,956 km (0.08 R)
• M4: 2,111,873 km (0.111 R)
• M5: 2,734,051 km (0.069 R)
• M6: 4,499,605 km (0.106 R)
• M7: 6,359,705 km (0.102 R)
• M8: 11,238,690 km (0.101 R)
• M9: 11,648,737 km (0.103 R)
• M10: 15,803,369 km (0.116 R)
• M11: 18,655,453 km (0.089 R)
• M12: 24,468,228 km (0.102 R)
• M13: 31,270,892 km (0.095 R)
• M14: 37,001,986 km (0.096 R)
• M15: 39,370,569 km (0.104 R)
• M16: 47,689,108 km (0.071 R)
• M17: 48,611,230 km (0.107 R)
• M18: 49,702,097 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276

Radius: 5.3

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.55 AU - 16.29 AU

Year: 21263 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,540,971 km

• M1: 101,876 km (0.068 R)
• M2: 1,058,555 km (0.095 R)
• M3: 1,349,522 km (0.056 R)
• M4: 1,928,616 km (0.055 R)
• M5: 3,351,142 km (0.067 R)
• M6: 3,534,549 km (0.11 R)
• M7: 3,836,437 km (0.119 R)
• M8: 4,008,176 km (0.099 R)
• M9: 4,715,026 km (0.119 R)
• M10: 4,945,855 km (0.106 R)
• M11: 5,115,350 km (0.089 R)
• M12: 5,465,857 km (0.08 R)
• M13: 6,372,420 km (0.09 R)
• M14: 10,724,971 km (0.084 R)
• M15: 11,240,634 km (0.1 R)
• M16: 14,273,582 km (0.104 R)
• M17: 16,050,655 km (0.087 R)
• M18: 16,724,892 km (0.066 R)
• M19: 20,468,729 km (0.034 R)
• M20: 21,440,068 km (0.107 R)
• M21: 22,441,775 km (0.027 R)
• M22: 23,954,060 km (0.063 R)
• M23: 27,602,453 km (0.103 R)
• M24: 31,141,938 km (0.088 R)
• M25: 38,704,859 km (0.093 R)
• M26: 39,239,671 km (0.065 R)
• M27: 43,121,885 km (0.1 R)
• M28: 43,841,152 km (0.102 R)
• M29: 53,765,325 km (0.104 R)
• M30: 55,609,119 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 15,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit