🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 207 Days

Day: 24.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,096,938 km

• M1: 59,690 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.58 AU - 0.86 AU

Year: 221 Days

Day: 34.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,096,938 km

• M1: 227,538 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.81 AU - 1.07 AU

Year: 330 Days

Day: 16.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,096,938 km

• M1: 335,398 km (0.04 R)
• M2: 537,804 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 13.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.23 AU - 8.03 AU

Year: 6174 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,096,938 km

• M1: 167,699 km (0.105 R)
• M2: 1,172,997 km (0.076 R)
• M3: 2,191,758 km (0.099 R)
• M4: 2,969,967 km (0.106 R)
• M5: 4,144,310 km (0.106 R)
• M6: 4,582,332 km (0.1 R)
• M7: 8,468,885 km (0.107 R)
• M8: 12,377,279 km (0.112 R)
• M9: 13,047,477 km (0.115 R)
• M10: 14,460,729 km (0.054 R)
• M11: 14,989,407 km (0.117 R)
• M12: 16,653,385 km (0.114 R)
• M13: 18,934,154 km (0.112 R)
• M14: 21,010,423 km (0.085 R)
• M15: 22,593,617 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 13.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8 AU - 11.36 AU

Year: 10892 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,096,938 km

• M1: 169,943 km (0.092 R)
• M2: 710,141 km (0.106 R)
• M3: 1,348,326 km (0.066 R)
• M4: 1,941,032 km (0.1 R)
• M5: 4,040,938 km (0.087 R)
• M6: 6,173,605 km (0.063 R)
• M7: 11,316,481 km (0.039 R)
• M8: 12,479,155 km (0.066 R)
• M9: 14,647,576 km (0.12 R)
• M10: 15,791,850 km (0.106 R)
• M11: 21,908,159 km (0.086 R)
• M12: 26,764,405 km (0.043 R)
• M13: 27,439,092 km (0.116 R)
• M14: 30,161,623 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.9

Radius: 3.3

Gravity: 83.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.65 AU - 16.15 AU

Year: 18742 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,096,938 km

• M1: 40,990 km (0.095 R)
• M2: 204,799 km (0.111 R)
• M3: 356,342 km (0.112 R)
• M4: 522,994 km (0.101 R)
• M5: 835,504 km (0.11 R)
• M6: 939,475 km (0.061 R)
• M7: 1,188,106 km (0.116 R)
• M8: 1,335,610 km (0.118 R)
• M9: 2,135,210 km (0.117 R)
• M10: 2,913,718 km (0.041 R)
• M11: 3,073,339 km (0.083 R)
• M12: 3,527,368 km (0.095 R)
• M13: 7,975,062 km (0.06 R)
• M14: 8,182,405 km (0.033 R)
• M15: 18,364,335 km (0.041 R)
• M16: 21,391,448 km (0.115 R)
• M17: 22,095,306 km (0.087 R)
• M18: 22,504,307 km (0.073 R)
• M19: 32,961,647 km (0.11 R)
• M20: 41,430,981 km (0.042 R)
• M21: 41,585,814 km (0.108 R)
• M22: 41,896,679 km (0.082 R)
• M23: 55,262,201 km (0.094 R)
• M24: 55,637,842 km (0.089 R)
• M25: 63,925,115 km (0.118 R)
• M26: 69,228,509 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.7

Radius: 6.2

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.05 AU - 22.47 AU

Year: 29386 Days

Day: 21.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,096,938 km

• M1: 83,924 km (0.12 R)
• M2: 350,358 km (0.066 R)
• M3: 1,083,238 km (0.049 R)
• M4: 1,326,634 km (0.08 R)
• M5: 2,218,686 km (0.098 R)
• M6: 3,029,955 km (0.07 R)
• M7: 3,860,822 km (0.075 R)
• M8: 4,191,583 km (0.11 R)
• M9: 4,649,651 km (0.101 R)
• M10: 5,219,021 km (0.113 R)
• M11: 15,102,803 km (0.103 R)
• M12: 15,674,416 km (0.115 R)
• M13: 16,515,755 km (0.094 R)
• M14: 26,532,230 km (0.108 R)
• M15: 29,581,932 km (0.032 R)
• M16: 38,587,873 km (0.113 R)
• M17: 72,900,688 km (0.098 R)
• M18: 77,377,255 km (0.108 R)
• M19: 82,534,492 km (0.116 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit