🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.65 AU - 0.77 AU

Year: 224 Days

Day: 35.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,830,526 km

• M1: 88,562 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.83 AU - 0.95 AU

Year: 315 Days

Day: 26.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.21 AU - 1.55 AU

Year: 608 Days

Day: 32.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.16 AU - 1.8 AU

Year: 675 Days

Day: 20.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.32 AU - 1.86 AU

Year: 751 Days

Day: 34.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.76 AU - 2.12 AU

Year: 1013 Days

Day: 34.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,830,526 km

• M1: 56,249 km (0.093 R)
• M2: 1,108,071 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 13.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.6 AU - 7.74 AU

Year: 6455 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,830,526 km

• M1: 165,455 km (0.093 R)
• M2: 1,270,984 km (0.093 R)
• M3: 1,752,988 km (0.11 R)
• M4: 2,565,603 km (0.108 R)
• M5: 3,141,106 km (0.101 R)
• M6: 3,662,455 km (0.069 R)
• M7: 5,615,455 km (0.11 R)
• M8: 6,354,768 km (0.039 R)
• M9: 7,415,566 km (0.08 R)
• M10: 7,988,825 km (0.115 R)
• M11: 9,354,355 km (0.119 R)
• M12: 16,207,733 km (0.026 R)
• M13: 16,848,460 km (0.103 R)
• M14: 17,373,250 km (0.111 R)
• M15: 17,976,578 km (0.098 R)
• M16: 20,979,007 km (0.074 R)
• M17: 21,740,460 km (0.097 R)
• M18: 29,444,900 km (0.105 R)
• M19: 33,387,702 km (0.088 R)
• M20: 33,904,113 km (0.114 R)
• M21: 34,952,794 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.1

Radius: 13.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.71 AU - 9.23 AU

Year: 7651 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,830,526 km

• M1: 168,746 km (0.112 R)
• M2: 589,266 km (0.087 R)
• M3: 1,094,308 km (0.056 R)
• M4: 1,735,634 km (0.108 R)
• M5: 3,231,164 km (0.111 R)
• M6: 3,666,195 km (0.098 R)
• M7: 4,192,780 km (0.108 R)
• M8: 5,062,841 km (0.108 R)
• M9: 5,589,126 km (0.094 R)
• M10: 6,186,321 km (0.084 R)
• M11: 6,607,738 km (0.055 R)
• M12: 7,391,780 km (0.093 R)
• M13: 9,190,695 km (0.106 R)
• M14: 10,072,275 km (0.084 R)
• M15: 12,166,795 km (0.095 R)
• M16: 12,607,061 km (0.117 R)
• M17: 13,695,685 km (0.105 R)
• M18: 16,125,603 km (0.05 R)
• M19: 17,477,370 km (0.12 R)
• M20: 18,323,944 km (0.083 R)
• M21: 18,757,329 km (0.114 R)
• M22: 26,567,684 km (0.045 R)
• M23: 27,686,976 km (0.095 R)
• M24: 28,162,547 km (0.072 R)
• M25: 29,032,309 km (0.096 R)
• M26: 29,523,140 km (0.09 R)
• M27: 34,741,712 km (0.105 R)
• M28: 35,184,073 km (0.108 R)
• M29: 36,306,356 km (0.114 R)
• M30: 38,859,244 km (0.117 R)
• M31: 40,544,763 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.8

Radius: 3.1

Gravity: 83.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.03 AU - 15.51 AU

Year: 19148 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,830,526 km

• M1: 39,195 km (0.034 R)
• M2: 156,928 km (0.111 R)
• M3: 322,683 km (0.091 R)
• M4: 563,685 km (0.079 R)
• M5: 822,489 km (0.109 R)
• M6: 1,569,730 km (0.043 R)
• M7: 2,859,713 km (0.076 R)
• M8: 3,667,990 km (0.077 R)
• M9: 4,796,557 km (0.12 R)
• M10: 5,168,158 km (0.107 R)
• M11: 5,884,731 km (0.112 R)
• M12: 7,961,449 km (0.087 R)
• M13: 8,115,086 km (0.07 R)
• M14: 8,695,675 km (0.052 R)
• M15: 10,850,932 km (0.118 R)
• M16: 12,152,433 km (0.089 R)
• M17: 13,627,020 km (0.08 R)
• M18: 14,445,021 km (0.087 R)
• M19: 15,692,667 km (0.046 R)
• M20: 21,599,988 km (0.087 R)
• M21: 26,379,640 km (0.087 R)
• M22: 28,832,895 km (0.04 R)
• M23: 39,718,833 km (0.103 R)
• M24: 40,468,468 km (0.037 R)
• M25: 41,533,754 km (0.101 R)
• M26: 41,841,477 km (0.106 R)
• M27: 45,490,618 km (0.094 R)
• M28: 48,490,205 km (0.078 R)
• M29: 52,153,109 km (0.099 R)
• M30: 53,777,742 km (0.102 R)
• M31: 56,371,619 km (0.114 R)
• M32: 57,317,826 km (0.106 R)
• M33: 58,660,317 km (0.03 R)
• M34: 65,271,945 km (0.029 R)
• M35: 71,697,921 km (0.095 R)
• M36: 75,291,561 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit