🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.69 AU - 1.03 AU

Year: 305 Days

Day: 34.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 355 Days

Day: 27.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.89 AU - 1.01 AU

Year: 355 Days

Day: 23.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.97 AU - 1.29 AU

Year: 460 Days

Day: 47.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.08 AU - 1.24 AU

Year: 478 Days

Day: 41.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.05 AU - 1.35 AU

Year: 503 Days

Day: 39.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,161,869 km

• M1: 79,436 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.05 AU - 3.35 AU

Year: 1699 Days

Day: 27.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,161,869 km

• M1: 924,964 km (0.102 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 11.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.59 AU - 4.77 AU

Year: 3272 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 14,161,869 km

• M1: 144,212 km (0.109 R)
• M2: 231,129 km (0.106 R)
• M3: 320,139 km (0.11 R)
• M4: 456,573 km (0.102 R)
• M5: 549,922 km (0.114 R)
• M6: 643,869 km (0.054 R)
• M7: 736,770 km (0.052 R)
• M8: 889,659 km (0.078 R)
• M9: 994,975 km (0.09 R)
• M10: 1,148,313 km (0.075 R)
• M11: 1,291,478 km (0.071 R)
• M12: 1,402,929 km (0.118 R)
• M13: 1,488,798 km (0.109 R)
• M14: 1,615,956 km (0.042 R)
• M15: 1,998,328 km (0.093 R)
• M16: 2,172,610 km (0.051 R)
• M17: 2,317,869 km (0.096 R)
• M18: 2,454,901 km (0.088 R)
• M19: 2,594,775 km (0.105 R)
• M20: 3,130,335 km (0.089 R)
• M21: 3,282,476 km (0.053 R)
• M22: 3,385,250 km (0.111 R)
• M23: 3,463,041 km (0.105 R)
• M24: 3,793,652 km (0.09 R)
• M25: 3,874,585 km (0.055 R)
• M26: 4,010,719 km (0.045 R)
• M27: 4,176,324 km (0.036 R)
• M28: 4,372,297 km (0.094 R)
• M29: 4,744,347 km (0.076 R)
• M30: 4,875,544 km (0.052 R)
• M31: 5,008,088 km (0.107 R)
• M32: 5,306,685 km (0.116 R)
• M33: 5,442,969 km (0.059 R)
• M34: 5,843,442 km (0.043 R)
• M35: 6,031,487 km (0.119 R)
• M36: 6,205,619 km (0.085 R)
• M37: 6,333,226 km (0.108 R)
• M38: 6,754,344 km (0.071 R)
• M39: 7,067,901 km (0.085 R)
• M40: 7,167,982 km (0.117 R)
• M41: 7,302,022 km (0.086 R)
• M42: 7,386,245 km (0.098 R)
• M43: 7,829,504 km (0.119 R)
• M44: 7,915,822 km (0.111 R)
• M45: 8,002,289 km (0.084 R)
• M46: 8,334,247 km (0.055 R)
• M47: 8,634,939 km (0.101 R)
• M48: 9,138,186 km (0.106 R)
• M49: 9,301,996 km (0.103 R)
• M50: 9,448,302 km (0.041 R)
• M51: 9,799,109 km (0.065 R)
• M52: 10,041,607 km (0.118 R)
• M53: 10,742,623 km (0.104 R)
• M54: 10,954,154 km (0.096 R)
• M55: 11,031,497 km (0.1 R)
• M56: 11,264,271 km (0.055 R)
• M57: 11,381,256 km (0.071 R)
• M58: 11,479,093 km (0.088 R)
• M59: 11,695,412 km (0.063 R)
• M60: 11,853,537 km (0.081 R)
• M61: 11,932,824 km (0.045 R)
• M62: 12,032,306 km (0.067 R)
• M63: 12,231,870 km (0.078 R)
• M64: 12,432,630 km (0.12 R)
• M65: 12,513,263 km (0.101 R)
• M66: 12,918,973 km (0.05 R)
• M67: 13,226,097 km (0.108 R)
• M68: 13,805,789 km (0.117 R)
• M69: 14,098,851 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: 410 - 17,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit