🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.47 AU - 0.59 AU

Year: 139 Days

Day: 33.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 25.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,344,609 km

• M1: 363,224 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.92 AU - 0.94 AU

Year: 323 Days

Day: 28.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.9 AU - 1 AU

Year: 333 Days

Day: 18.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.44 AU - 3.86 AU

Year: 2012 Days

Day: 32.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.94 AU - 4.82 AU

Year: 3299 Days

Day: 39.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.4 AU - 4.96 AU

Year: 3644 Days

Day: 15.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.3

Radius: 12.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.81 AU - 6.79 AU

Year: 5691 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,344,609 km

• M1: 170,093 km (0.072 R)
• M2: 261,497 km (0.068 R)
• M3: 360,680 km (0.101 R)
• M4: 489,185 km (0.082 R)
• M5: 592,707 km (0.1 R)
• M6: 728,691 km (0.03 R)
• M7: 941,120 km (0.049 R)
• M8: 1,021,305 km (0.107 R)
• M9: 1,132,007 km (0.087 R)
• M10: 1,291,329 km (0.054 R)
• M11: 1,537,118 km (0.101 R)
• M12: 1,617,003 km (0.1 R)
• M13: 1,900,043 km (0.084 R)
• M14: 2,532,542 km (0.112 R)
• M15: 3,144,697 km (0.025 R)
• M16: 3,372,983 km (0.107 R)
• M17: 3,934,125 km (0.065 R)
• M18: 4,248,430 km (0.093 R)
• M19: 4,454,875 km (0.089 R)
• M20: 5,118,491 km (0.089 R)
• M21: 5,289,332 km (0.064 R)
• M22: 5,511,634 km (0.065 R)
• M23: 5,611,566 km (0.1 R)
• M24: 5,813,074 km (0.1 R)
• M25: 5,965,813 km (0.091 R)
• M26: 6,094,168 km (0.061 R)
• M27: 6,301,362 km (0.082 R)
• M28: 6,643,193 km (0.1 R)
• M29: 7,565,613 km (0.106 R)
• M30: 8,298,194 km (0.053 R)
• M31: 8,760,152 km (0.087 R)
• M32: 9,230,637 km (0.025 R)
• M33: 9,469,096 km (0.099 R)
• M34: 9,830,375 km (0.117 R)
• M35: 9,951,849 km (0.085 R)
• M36: 11,225,675 km (0.084 R)
• M37: 11,962,743 km (0.099 R)
• M38: 12,947,397 km (0.104 R)
• M39: 13,080,688 km (0.102 R)
• M40: 13,315,108 km (0.102 R)
• M41: 13,483,256 km (0.084 R)
• M42: 13,584,534 km (0.116 R)
• M43: 13,753,879 km (0.095 R)
• M44: 13,923,971 km (0.104 R)
• M45: 15,486,072 km (0.117 R)
• M46: 15,663,047 km (0.101 R)
• M47: 15,911,978 km (0.113 R)
• M48: 16,305,719 km (0.106 R)
• M49: 16,630,346 km (0.098 R)
• M50: 17,212,731 km (0.081 R)
• M51: 18,173,449 km (0.089 R)
• M52: 18,660,240 km (0.042 R)
• M53: 19,341,509 km (0.094 R)
• M54: 20,069,452 km (0.075 R)
• M55: 20,650,340 km (0.092 R)
• M56: 20,962,551 km (0.079 R)
• M57: 21,591,461 km (0.103 R)
• M58: 21,829,022 km (0.088 R)
• M59: 21,948,102 km (0.092 R)
• M60: 24,210,022 km (0.064 R)
• M61: 24,497,998 km (0.09 R)
• M62: 25,368,508 km (0.06 R)
• M63: 26,545,245 km (0.077 R)
• M64: 27,140,195 km (0.072 R)
• M65: 27,311,036 km (0.054 R)
• M66: 27,439,241 km (0.084 R)
• M67: 27,567,896 km (0.065 R)
• M68: 27,653,615 km (0.115 R)
• M69: 28,084,008 km (0.088 R)
• M70: 28,516,645 km (0.079 R)
• M71: 29,125,957 km (0.078 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit