🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.6 AU - 0.78 AU

Year: 204 Days

Day: 36.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.93 AU - 1.25 AU

Year: 406 Days

Day: 23.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.45 AU - 1.45 AU

Year: 622 Days

Day: 26.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.6 AU - 1.7 AU

Year: 755 Days

Day: 38.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.78 AU - 1.92 AU

Year: 897 Days

Day: 27.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.8 AU - 1.96 AU

Year: 919 Days

Day: 41 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,702,283 km

• M1: 1,002,904 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.95 AU - 3.07 AU

Year: 1417 Days

Day: 22 Hours

Environment

Temp: -87 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 12.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.61 AU - 11.63 AU

Year: 12336 Days

Day: 10 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,702,283 km

• M1: 169,195 km (0.075 R)
• M2: 311,912 km (0.055 R)
• M3: 466,895 km (0.096 R)
• M4: 557,102 km (0.05 R)
• M5: 637,885 km (0.073 R)
• M6: 795,262 km (0.034 R)
• M7: 1,027,289 km (0.113 R)
• M8: 1,130,810 km (0.11 R)
• M9: 2,167,374 km (0.118 R)
• M10: 2,330,735 km (0.091 R)
• M11: 2,555,132 km (0.109 R)
• M12: 3,116,722 km (0.069 R)
• M13: 3,555,044 km (0.108 R)
• M14: 3,781,685 km (0.103 R)
• M15: 4,249,328 km (0.109 R)
• M16: 4,594,749 km (0.101 R)
• M17: 5,349,769 km (0.12 R)
• M18: 5,912,856 km (0.091 R)
• M19: 6,455,597 km (0.082 R)
• M20: 7,014,495 km (0.06 R)
• M21: 7,547,362 km (0.115 R)
• M22: 8,608,759 km (0.089 R)
• M23: 9,716,531 km (0.03 R)
• M24: 9,852,516 km (0.046 R)
• M25: 11,199,495 km (0.109 R)
• M26: 11,342,062 km (0.076 R)
• M27: 11,967,231 km (0.086 R)
• M28: 13,604,131 km (0.063 R)
• M29: 14,011,486 km (0.073 R)
• M30: 14,268,196 km (0.08 R)
• M31: 14,474,641 km (0.045 R)
• M32: 14,786,104 km (0.077 R)
• M33: 15,152,469 km (0.054 R)
• M34: 15,521,677 km (0.095 R)
• M35: 15,680,849 km (0.114 R)
• M36: 15,787,362 km (0.106 R)
• M37: 17,412,444 km (0.104 R)
• M38: 18,021,607 km (0.069 R)
• M39: 18,133,207 km (0.093 R)
• M40: 18,412,955 km (0.032 R)
• M41: 18,525,303 km (0.073 R)
• M42: 18,863,693 km (0.046 R)
• M43: 19,890,982 km (0.1 R)
• M44: 20,006,172 km (0.072 R)
• M45: 20,644,207 km (0.081 R)
• M46: 21,171,091 km (0.029 R)
• M47: 23,871,781 km (0.081 R)
• M48: 25,543,836 km (0.082 R)
• M49: 25,731,881 km (0.073 R)
• M50: 29,261,194 km (0.078 R)
• M51: 29,523,738 km (0.089 R)
• M52: 29,721,207 km (0.061 R)
• M53: 30,183,614 km (0.075 R)
• M54: 30,515,422 km (0.108 R)
• M55: 30,848,278 km (0.085 R)
• M56: 32,056,879 km (0.113 R)
• M57: 32,803,223 km (0.109 R)
• M58: 33,418,070 km (0.12 R)
• M59: 34,105,622 km (0.077 R)
• M60: 34,381,929 km (0.102 R)
• M61: 35,006,500 km (0.062 R)
• M62: 35,215,488 km (0.081 R)
• M63: 35,634,662 km (0.093 R)
• M64: 36,478,244 km (0.112 R)
• M65: 37,399,468 km (0.112 R)
• M66: 38,256,514 km (0.093 R)
• M67: 39,120,142 km (0.069 R)
• M68: 39,409,465 km (0.056 R)
• M69: 39,772,090 km (0.09 R)
• M70: 41,160,209 km (0.11 R)
• M71: 42,341,433 km (0.084 R)
• M72: 43,085,384 km (0.089 R)
• M73: 43,758,574 km (0.08 R)
• M74: 45,267,119 km (0.093 R)
• M75: 45,570,803 km (0.112 R)
• M76: 46,409,598 km (0.118 R)
• M77: 46,792,568 km (0.113 R)
• M78: 47,099,693 km (0.093 R)
• M79: 47,407,565 km (0.075 R)
• M80: 47,561,651 km (0.039 R)
• M81: 47,793,229 km (0.087 R)
• M82: 50,600,881 km (0.086 R)
• M83: 53,061,018 km (0.059 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit