🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.46 AU - 1.55 AU

Year: 703 Days

Day: 12.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.19 AU - 2.25 AU

Year: 1266 Days

Day: 40.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,856,413 km

• M1: 604,525 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.51 AU - 2.61 AU

Year: 1568 Days

Day: 24.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,856,413 km

• M1: 25,731 km (0.111 R)
• M2: 150,795 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.57 AU - 3.89 AU

Year: 2223 Days

Day: 41.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,856,413 km

• M1: 1,386,174 km (0.094 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.9

Radius: 9.2

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.01 AU - 6.21 AU

Year: 5783 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,856,413 km

• M1: 114,442 km (0.096 R)
• M2: 828,174 km (0.091 R)
• M3: 2,164,980 km (0.094 R)
• M4: 2,632,623 km (0.109 R)
• M5: 4,088,061 km (0.102 R)
• M6: 4,776,959 km (0.075 R)
• M7: 5,119,987 km (0.112 R)
• M8: 7,885,304 km (0.095 R)
• M9: 8,696,872 km (0.095 R)
• M10: 10,533,635 km (0.065 R)
• M11: 11,721,292 km (0.116 R)
• M12: 13,272,921 km (0.111 R)
• M13: 14,243,812 km (0.106 R)
• M14: 15,569,398 km (0.109 R)
• M15: 16,779,047 km (0.056 R)
• M16: 20,185,989 km (0.076 R)
• M17: 22,724,216 km (0.118 R)
• M18: 25,814,758 km (0.072 R)
• M19: 29,080,330 km (0.113 R)
• M20: 30,616,251 km (0.095 R)
• M21: 32,004,071 km (0.059 R)
• M22: 33,020,738 km (0.114 R)
• M23: 33,537,000 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.2

Radius: 7

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.26 AU - 16.88 AU

Year: 22400 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,856,413 km

• M1: 87,814 km (0.103 R)
• M2: 393,592 km (0.105 R)
• M3: 848,818 km (0.039 R)
• M4: 1,258,417 km (0.089 R)
• M5: 2,002,517 km (0.05 R)
• M6: 2,957,400 km (0.091 R)
• M7: 5,405,270 km (0.1 R)
• M8: 6,224,169 km (0.117 R)
• M9: 10,277,374 km (0.094 R)
• M10: 11,725,182 km (0.078 R)
• M11: 15,889,687 km (0.12 R)
• M12: 18,079,950 km (0.112 R)
• M13: 18,882,842 km (0.033 R)
• M14: 28,979,501 km (0.101 R)
• M15: 30,450,347 km (0.04 R)
• M16: 33,275,204 km (0.083 R)
• M17: 54,149,792 km (0.109 R)
• M18: 56,188,511 km (0.034 R)
• M19: 59,829,574 km (0.114 R)
• M20: 61,408,580 km (0.108 R)
• M21: 67,153,886 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.4

Radius: 4.9

Gravity: 29.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.14 AU - 18.96 AU

Year: 30590 Days

Day: 17.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 97 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,856,413 km

• M1: 61,186 km (0.102 R)
• M2: 264,639 km (0.086 R)
• M3: 578,944 km (0.119 R)
• M4: 781,499 km (0.079 R)
• M5: 990,188 km (0.102 R)
• M6: 1,788,891 km (0.037 R)
• M7: 2,020,319 km (0.109 R)
• M8: 2,864,799 km (0.112 R)
• M9: 3,093,534 km (0.082 R)
• M10: 3,459,451 km (0.104 R)
• M11: 4,132,940 km (0.076 R)
• M12: 5,386,271 km (0.107 R)
• M13: 6,575,874 km (0.056 R)
• M14: 7,765,476 km (0.105 R)
• M15: 10,034,128 km (0.07 R)
• M16: 11,318,724 km (0.067 R)
• M17: 12,184,298 km (0.069 R)
• M18: 15,130,329 km (0.061 R)
• M19: 23,509,156 km (0.102 R)
• M20: 30,132,153 km (0.076 R)
• M21: 36,648,786 km (0.118 R)
• M22: 37,426,096 km (0.084 R)
• M23: 39,824,000 km (0.111 R)
• M24: 42,152,790 km (0.086 R)
• M25: 50,824,081 km (0.099 R)
• M26: 56,393,311 km (0.101 R)
• M27: 64,582,897 km (0.082 R)
• M28: 65,488,562 km (0.115 R)
• M29: 70,860,323 km (0.119 R)
• M30: 71,340,831 km (0.07 R)
• M31: 72,065,782 km (0.091 R)
• M32: 81,151,011 km (0.109 R)
• M33: 95,284,569 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 12,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit