🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.43 AU - 0.61 AU

Year: 143 Days

Day: 30.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 195 Days

Day: 41 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,808,452 km

• M1: 311,612 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 257 Days

Day: 26.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.68 AU - 1.06 AU

Year: 309 Days

Day: 17.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,808,452 km

• M1: 118,033 km (0.057 R)
• M2: 164,408 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.93 AU - 1.07 AU

Year: 381 Days

Day: 40.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,808,452 km

• M1: 378,931 km (0.11 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.08 AU - 2.12 AU

Year: 1159 Days

Day: 24.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.03 AU - 2.61 AU

Year: 1346 Days

Day: 36.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.31 AU - 3.01 AU

Year: 1652 Days

Day: 43.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.77 AU - 3.31 AU

Year: 2018 Days

Day: 27.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 10.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.53 AU - 7.61 AU

Year: 6413 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,808,452 km

• M1: 138,677 km (0.078 R)
• M2: 379,829 km (0.087 R)
• M3: 479,461 km (0.113 R)
• M4: 589,565 km (0.102 R)
• M5: 709,393 km (0.086 R)
• M6: 974,929 km (0.07 R)
• M7: 1,136,196 km (0.1 R)
• M8: 1,203,365 km (0.077 R)
• M9: 1,359,545 km (0.097 R)
• M10: 1,449,304 km (0.037 R)
• M11: 1,868,477 km (0.082 R)
• M12: 2,133,565 km (0.05 R)
• M13: 2,565,304 km (0.038 R)
• M14: 3,336,481 km (0.11 R)
• M15: 3,484,134 km (0.116 R)
• M16: 3,862,767 km (0.115 R)
• M17: 3,991,870 km (0.03 R)
• M18: 4,228,085 km (0.1 R)
• M19: 4,468,937 km (0.118 R)
• M20: 4,550,169 km (0.102 R)
• M21: 4,824,681 km (0.116 R)
• M22: 5,161,276 km (0.055 R)
• M23: 6,096,113 km (0.113 R)
• M24: 6,307,645 km (0.098 R)
• M25: 6,862,503 km (0.099 R)
• M26: 7,241,285 km (0.045 R)
• M27: 7,369,042 km (0.109 R)
• M28: 7,691,724 km (0.103 R)
• M29: 7,822,024 km (0.099 R)
• M30: 8,151,289 km (0.095 R)
• M31: 8,250,921 km (0.102 R)
• M32: 8,552,361 km (0.076 R)
• M33: 8,653,638 km (0.085 R)
• M34: 9,200,568 km (0.059 R)
• M35: 9,970,848 km (0.112 R)
• M36: 10,148,720 km (0.088 R)
• M37: 11,201,589 km (0.038 R)
• M38: 11,797,438 km (0.09 R)
• M39: 12,556,497 km (0.114 R)
• M40: 12,748,880 km (0.111 R)
• M41: 13,488,342 km (0.061 R)
• M42: 13,724,707 km (0.119 R)
• M43: 13,803,844 km (0.116 R)
• M44: 14,201,775 km (0.084 R)
• M45: 14,442,328 km (0.063 R)
• M46: 15,090,386 km (0.036 R)
• M47: 15,706,580 km (0.053 R)
• M48: 16,163,751 km (0.103 R)
• M49: 16,625,260 km (0.086 R)
• M50: 16,794,156 km (0.102 R)
• M51: 16,921,165 km (0.086 R)
• M52: 17,261,500 km (0.074 R)
• M53: 19,173,809 km (0.071 R)
• M54: 20,425,196 km (0.032 R)
• M55: 20,515,702 km (0.081 R)
• M56: 20,651,537 km (0.12 R)
• M57: 21,015,210 km (0.09 R)
• M58: 21,472,979 km (0.107 R)
• M59: 21,795,363 km (0.086 R)
• M60: 22,212,142 km (0.083 R)
• M61: 22,959,533 km (0.104 R)
• M62: 23,336,370 km (0.105 R)
• M63: 23,430,916 km (0.056 R)
• M64: 24,815,893 km (0.028 R)
• M65: 25,348,162 km (0.068 R)
• M66: 25,737,715 km (0.079 R)
• M67: 27,265,558 km (0.108 R)
• M68: 27,814,732 km (0.031 R)
• M69: 28,065,608 km (0.101 R)
• M70: 28,519,039 km (0.085 R)
• M71: 29,842,531 km (0.106 R)
• M72: 30,047,929 km (0.109 R)
• M73: 30,460,071 km (0.081 R)
• M74: 30,563,443 km (0.096 R)
• M75: 31,081,800 km (0.047 R)
• M76: 31,864,945 km (0.092 R)
• M77: 32,919,311 km (0.101 R)
• M78: 33,184,697 km (0.065 R)
• M79: 34,253,275 km (0.096 R)
• M80: 35,550,288 km (0.095 R)
• M81: 35,713,649 km (0.036 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit