🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.91 AU - 1.23 AU

Year: 387 Days

Day: 31.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,440,873 km

• M1: 724,652 km (0.111 R)
• M2: 851,062 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.35 AU - 1.57 AU

Year: 617 Days

Day: 40.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.44 AU - 1.84 AU

Year: 735 Days

Day: 24.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,440,873 km

• M1: 124,316 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.87 AU - 3.71 AU

Year: 2088 Days

Day: 41.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.25 AU - 3.69 AU

Year: 2261 Days

Day: 35.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 8.8

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.22 AU - 8.16 AU

Year: 7460 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,440,873 km

• M1: 179,817 km (0.104 R)
• M2: 686,953 km (0.088 R)
• M3: 819,348 km (0.094 R)
• M4: 912,547 km (0.092 R)
• M5: 1,413,550 km (0.08 R)
• M6: 1,623,885 km (0.059 R)
• M7: 1,682,976 km (0.082 R)
• M8: 2,160,492 km (0.104 R)
• M9: 2,314,129 km (0.064 R)
• M10: 3,012,303 km (0.084 R)
• M11: 3,110,140 km (0.1 R)
• M12: 3,563,720 km (0.093 R)
• M13: 3,719,452 km (0.073 R)
• M14: 3,798,290 km (0.099 R)
• M15: 4,282,538 km (0.098 R)
• M16: 4,843,530 km (0.109 R)
• M17: 5,308,929 km (0.1 R)
• M18: 5,880,244 km (0.09 R)
• M19: 6,534,285 km (0.107 R)
• M20: 7,277,039 km (0.04 R)
• M21: 7,375,923 km (0.073 R)
• M22: 7,775,948 km (0.1 R)
• M23: 7,944,694 km (0.071 R)
• M24: 8,458,114 km (0.098 R)
• M25: 8,771,372 km (0.067 R)
• M26: 8,982,305 km (0.117 R)
• M27: 9,266,242 km (0.094 R)
• M28: 9,806,589 km (0.054 R)
• M29: 10,025,601 km (0.104 R)
• M30: 10,505,660 km (0.034 R)
• M31: 10,617,559 km (0.085 R)
• M32: 10,692,358 km (0.076 R)
• M33: 11,068,896 km (0.061 R)
• M34: 11,220,738 km (0.039 R)
• M35: 11,297,033 km (0.065 R)
• M36: 11,873,882 km (0.113 R)
• M37: 12,381,617 km (0.103 R)
• M38: 12,460,455 km (0.118 R)
• M39: 12,976,419 km (0.055 R)
• M40: 13,176,730 km (0.083 R)
• M41: 13,702,267 km (0.114 R)
• M42: 14,899,499 km (0.103 R)
• M43: 15,151,272 km (0.09 R)
• M44: 15,531,700 km (0.099 R)
• M45: 17,480,810 km (0.084 R)
• M46: 18,371,516 km (0.092 R)
• M47: 19,094,672 km (0.109 R)
• M48: 19,505,618 km (0.093 R)
• M49: 20,708,983 km (0.108 R)
• M50: 20,943,104 km (0.051 R)
• M51: 22,174,892 km (0.086 R)
• M52: 22,270,635 km (0.096 R)
• M53: 22,510,590 km (0.099 R)
• M54: 22,606,781 km (0.112 R)
• M55: 22,896,253 km (0.106 R)
• M56: 23,332,780 km (0.075 R)
• M57: 23,771,999 km (0.064 R)
• M58: 23,919,054 km (0.086 R)
• M59: 24,609,149 km (0.111 R)
• M60: 24,757,849 km (0.074 R)
• M61: 24,956,665 km (0.12 R)
• M62: 25,205,895 km (0.109 R)
• M63: 25,355,792 km (0.103 R)
• M64: 25,958,522 km (0.111 R)
• M65: 27,024,556 km (0.117 R)
• M66: 28,260,235 km (0.081 R)
• M67: 28,937,315 km (0.051 R)
• M68: 29,830,863 km (0.098 R)
• M69: 30,360,589 km (0.117 R)
• M70: 30,840,050 km (0.117 R)
• M71: 31,968,467 km (0.042 R)
• M72: 32,130,780 km (0.055 R)
• M73: 32,565,063 km (0.029 R)
• M74: 33,989,534 km (0.104 R)
• M75: 35,099,101 km (0.096 R)
• M76: 35,602,199 km (0.077 R)
• M77: 35,939,093 km (0.05 R)
• M78: 36,333,284 km (0.116 R)
• M79: 37,012,458 km (0.115 R)
• M80: 37,581,678 km (0.086 R)
• M81: 38,039,148 km (0.12 R)
• M82: 38,325,927 km (0.112 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 12,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit