🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.49 AU - 0.63 AU

Year: 146 Days

Day: 19.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,300,553 km

• M1: 34,856 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.68 AU - 0.72 AU

Year: 204 Days

Day: 12 Hours

Environment

Temp: 225 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 114,300,553 km

• M1: 74,649 km (0.073 R)
• M2: 195,973 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.64 AU - 0.9 AU

Year: 235 Days

Day: 45.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 114,300,553 km

• M1: 46,824 km (0.059 R)
• M2: 538,552 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.78 AU - 2.54 AU

Year: 1106 Days

Day: 35.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.12 AU - 2.44 AU

Year: 1199 Days

Day: 37.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.93 AU - 3.13 AU

Year: 1401 Days

Day: 26.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 13

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.69 AU - 13.89 AU

Year: 13211 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 114,300,553 km

• M1: 161,715 km (0.03 R)
• M2: 642,523 km (0.115 R)
• M3: 2,375,165 km (0.118 R)
• M4: 6,183,778 km (0.07 R)
• M5: 8,447,642 km (0.063 R)
• M6: 9,007,138 km (0.111 R)
• M7: 9,442,917 km (0.087 R)
• M8: 10,674,257 km (0.088 R)
• M9: 13,329,918 km (0.099 R)
• M10: 13,896,894 km (0.086 R)
• M11: 15,282,619 km (0.088 R)
• M12: 16,327,411 km (0.075 R)
• M13: 18,871,622 km (0.08 R)
• M14: 19,506,814 km (0.075 R)
• M15: 35,043,900 km (0.118 R)
• M16: 36,858,223 km (0.113 R)
• M17: 38,861,637 km (0.1 R)
• M18: 42,001,547 km (0.111 R)
• M19: 48,930,322 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 5

Gravity: 37.44 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 19.38 AU - 20.92 AU

Year: 31500 Days

Day: 15.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 114,300,553 km

• M1: 62,682 km (0.067 R)
• M2: 613,650 km (0.11 R)
• M3: 833,410 km (0.101 R)
• M4: 2,188,168 km (0.099 R)
• M5: 2,624,096 km (0.06 R)
• M6: 3,085,306 km (0.03 R)
• M7: 3,770,614 km (0.096 R)
• M8: 4,318,741 km (0.112 R)
• M9: 4,552,263 km (0.068 R)
• M10: 4,918,329 km (0.099 R)
• M11: 6,330,683 km (0.111 R)
• M12: 6,786,657 km (0.096 R)
• M13: 7,539,134 km (0.118 R)
• M14: 11,847,254 km (0.108 R)
• M15: 15,216,048 km (0.108 R)
• M16: 17,851,514 km (0.108 R)
• M17: 20,886,107 km (0.116 R)
• M18: 21,779,954 km (0.119 R)
• M19: 24,985,238 km (0.051 R)
• M20: 26,119,788 km (0.108 R)
• M21: 28,221,040 km (0.104 R)
• M22: 29,868,860 km (0.032 R)
• M23: 31,434,851 km (0.084 R)
• M24: 31,871,228 km (0.101 R)
• M25: 42,701,366 km (0.068 R)
• M26: 46,354,247 km (0.105 R)
• M27: 54,692,383 km (0.093 R)
• M28: 63,743,354 km (0.066 R)
• M29: 68,743,662 km (0.066 R)
• M30: 84,737,619 km (0.059 R)
• M31: 87,863,018 km (0.099 R)
• M32: 89,891,266 km (0.084 R)
• M33: 92,247,283 km (0.099 R)
• M34: 102,083,493 km (0.071 R)
• M35: 104,970,732 km (0.053 R)
• M36: 108,241,988 km (0.11 R)
• M37: 113,616,441 km (0.066 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 10,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit