🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 156 Days

Day: 20.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.53 AU - 0.85 AU

Year: 202 Days

Day: 39.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.61 AU - 0.89 AU

Year: 229 Days

Day: 22.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,857,908 km

• M1: 396,285 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.61 AU - 0.93 AU

Year: 239 Days

Day: 33.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.69 AU - 1.13 AU

Year: 307 Days

Day: 13.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.3 AU - 2.08 AU

Year: 776 Days

Day: 16.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,857,908 km

• M1: 120,725 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 14.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.7 AU - 6.84 AU

Year: 6220 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 160.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 99,857,908 km

• M1: 180,415 km (0.109 R)
• M2: 676,033 km (0.081 R)
• M3: 1,546,992 km (0.076 R)
• M4: 3,004,075 km (0.029 R)
• M5: 3,888,049 km (0.069 R)
• M6: 4,744,197 km (0.092 R)
• M7: 7,405,693 km (0.113 R)
• M8: 9,553,769 km (0.096 R)
• M9: 10,561,610 km (0.032 R)
• M10: 11,069,943 km (0.103 R)
• M11: 12,788,823 km (0.114 R)
• M12: 15,421,297 km (0.069 R)
• M13: 16,076,685 km (0.117 R)
• M14: 17,036,954 km (0.103 R)
• M15: 21,872,256 km (0.116 R)
• M16: 23,981,436 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 13.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.85 AU - 7.75 AU

Year: 6261 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,857,908 km

• M1: 172,935 km (0.115 R)
• M2: 782,397 km (0.028 R)
• M3: 1,251,536 km (0.104 R)
• M4: 1,694,794 km (0.089 R)
• M5: 2,230,205 km (0.1 R)
• M6: 2,878,413 km (0.101 R)
• M7: 3,398,864 km (0.091 R)
• M8: 4,631,700 km (0.119 R)
• M9: 5,185,212 km (0.036 R)
• M10: 6,268,450 km (0.069 R)
• M11: 7,082,412 km (0.103 R)
• M12: 8,263,487 km (0.082 R)
• M13: 8,842,132 km (0.056 R)
• M14: 9,824,242 km (0.105 R)
• M15: 10,298,018 km (0.098 R)
• M16: 11,812,248 km (0.089 R)
• M17: 13,841,094 km (0.112 R)
• M18: 16,092,991 km (0.116 R)
• M19: 16,935,975 km (0.044 R)
• M20: 18,126,924 km (0.114 R)
• M21: 23,760,779 km (0.114 R)
• M22: 25,092,649 km (0.063 R)
• M23: 26,973,244 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.3

Radius: 7.7

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 17.83 AU - 20.03 AU

Year: 29082 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,857,908 km

• M1: 99,632 km (0.103 R)
• M2: 519,853 km (0.042 R)
• M3: 1,032,973 km (0.112 R)
• M4: 1,952,252 km (0.11 R)
• M5: 2,554,084 km (0.077 R)
• M6: 2,843,556 km (0.076 R)
• M7: 3,426,390 km (0.064 R)
• M8: 3,746,529 km (0.118 R)
• M9: 5,398,838 km (0.098 R)
• M10: 6,971,410 km (0.057 R)
• M11: 8,421,313 km (0.091 R)
• M12: 9,493,032 km (0.098 R)
• M13: 11,128,586 km (0.111 R)
• M14: 11,618,369 km (0.046 R)
• M15: 12,342,872 km (0.107 R)
• M16: 14,531,638 km (0.094 R)
• M17: 16,784,432 km (0.095 R)
• M18: 19,661,349 km (0.038 R)
• M19: 21,004,439 km (0.111 R)
• M20: 23,075,621 km (0.081 R)
• M21: 25,041,038 km (0.11 R)
• M22: 26,003,401 km (0.118 R)
• M23: 26,990,298 km (0.117 R)
• M24: 28,776,946 km (0.047 R)
• M25: 34,904,175 km (0.103 R)
• M26: 36,868,246 km (0.092 R)
• M27: 42,182,860 km (0.098 R)
• M28: 48,724,176 km (0.072 R)
• M29: 55,101,384 km (0.109 R)
• M30: 66,699,707 km (0.073 R)
• M31: 67,618,387 km (0.089 R)
• M32: 71,377,482 km (0.04 R)
• M33: 73,796,330 km (0.087 R)
• M34: 78,287,109 km (0.119 R)
• M35: 85,090,222 km (0.115 R)
• M36: 98,665,480 km (0.117 R)
• M37: 99,857,925 km (0.06 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit