🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.6 AU - 0.64 AU

Year: 188 Days

Day: 16.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.76 AU

Year: 193 Days

Day: 35.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,202,491 km

• M1: 24,235 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.65 AU - 0.75 AU

Year: 225 Days

Day: 33.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.74 AU - 0.82 AU

Year: 265 Days

Day: 23.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,202,491 km

• M1: 246,986 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.59 AU - 1.69 AU

Year: 809 Days

Day: 35.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.68 AU - 3.28 AU

Year: 1981 Days

Day: 33.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 172.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.3

Radius: 13.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.13 AU - 4.37 AU

Year: 3373 Days

Day: 7.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,202,491 km

• M1: 172,935 km (0.045 R)
• M2: 843,134 km (0.111 R)
• M3: 2,058,018 km (0.073 R)
• M4: 2,630,379 km (0.087 R)
• M5: 5,147,962 km (0.114 R)
• M6: 9,171,995 km (0.112 R)
• M7: 9,640,835 km (0.047 R)
• M8: 10,554,279 km (0.07 R)
• M9: 14,255,181 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 13.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.11 AU - 7.67 AU

Year: 6963 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,202,491 km

• M1: 172,935 km (0.117 R)
• M2: 723,754 km (0.09 R)
• M3: 1,758,822 km (0.117 R)
• M4: 2,386,984 km (0.057 R)
• M5: 3,056,883 km (0.098 R)
• M6: 3,849,752 km (0.108 R)
• M7: 4,497,211 km (0.086 R)
• M8: 8,629,703 km (0.105 R)
• M9: 9,152,697 km (0.107 R)
• M10: 11,668,335 km (0.12 R)
• M11: 13,718,574 km (0.113 R)
• M12: 15,233,551 km (0.099 R)
• M13: 18,522,460 km (0.12 R)
• M14: 19,394,915 km (0.026 R)
• M15: 19,841,315 km (0.092 R)
• M16: 20,370,892 km (0.073 R)
• M17: 21,537,306 km (0.115 R)
• M18: 24,953,074 km (0.061 R)
• M19: 25,481,454 km (0.098 R)
• M20: 26,197,729 km (0.093 R)
• M21: 28,236,748 km (0.04 R)
• M22: 29,784,786 km (0.094 R)
• M23: 30,379,588 km (0.112 R)
• M24: 32,004,819 km (0.11 R)
• M25: 35,983,973 km (0.089 R)
• M26: 37,802,484 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.9

Radius: 8.4

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.83 AU - 7.51 AU

Year: 7392 Days

Day: 7.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,202,491 km

• M1: 106,962 km (0.082 R)
• M2: 378,333 km (0.083 R)
• M3: 655,089 km (0.117 R)
• M4: 1,292,974 km (0.062 R)
• M5: 1,596,060 km (0.093 R)
• M6: 1,978,432 km (0.091 R)
• M7: 2,551,092 km (0.061 R)
• M8: 2,845,950 km (0.098 R)
• M9: 3,252,258 km (0.102 R)
• M10: 3,820,580 km (0.038 R)
• M11: 5,123,428 km (0.068 R)
• M12: 5,531,082 km (0.086 R)
• M13: 6,411,316 km (0.033 R)
• M14: 7,780,286 km (0.088 R)
• M15: 8,751,027 km (0.028 R)
• M16: 10,330,780 km (0.096 R)
• M17: 12,646,256 km (0.039 R)
• M18: 17,564,286 km (0.114 R)
• M19: 19,981,937 km (0.1 R)
• M20: 23,199,638 km (0.094 R)
• M21: 24,141,506 km (0.12 R)
• M22: 24,754,109 km (0.107 R)
• M23: 25,466,794 km (0.113 R)
• M24: 26,010,283 km (0.106 R)
• M25: 27,214,246 km (0.059 R)
• M26: 29,138,524 km (0.078 R)
• M27: 30,640,037 km (0.085 R)
• M28: 31,669,271 km (0.089 R)
• M29: 35,678,195 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.1

Radius: 6

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.27 AU - 18.81 AU

Year: 27082 Days

Day: 24.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,202,491 km

• M1: 74,799 km (0.115 R)
• M2: 1,636,302 km (0.025 R)
• M3: 2,012,540 km (0.07 R)
• M4: 2,243,220 km (0.04 R)
• M5: 2,885,444 km (0.097 R)
• M6: 3,179,553 km (0.112 R)
• M7: 3,673,675 km (0.047 R)
• M8: 11,027,308 km (0.034 R)
• M9: 11,881,212 km (0.088 R)
• M10: 12,920,469 km (0.098 R)
• M11: 13,135,291 km (0.052 R)
• M12: 13,425,511 km (0.053 R)
• M13: 22,768,198 km (0.097 R)
• M14: 33,216,861 km (0.049 R)
• M15: 48,849,689 km (0.097 R)
• M16: 60,008,942 km (0.101 R)
• M17: 78,316,729 km (0.092 R)
• M18: 80,716,728 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 15,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit