🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 45.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.82 AU - 1.28 AU

Year: 378 Days

Day: 37.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.15 AU - 1.21 AU

Year: 451 Days

Day: 20.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.19 AU - 3.33 AU

Year: 2069 Days

Day: 15.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 97.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.86 AU - 4.04 AU

Year: 2252 Days

Day: 28.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.92 AU - 4.36 AU

Year: 2961 Days

Day: 20.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,610,909 km

• M1: 55,052 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368

Radius: 12.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.46 AU - 8.92 AU

Year: 9003 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,610,909 km

• M1: 163,361 km (0.103 R)
• M2: 575,503 km (0.075 R)
• M3: 986,598 km (0.072 R)
• M4: 1,630,467 km (0.057 R)
• M5: 2,303,807 km (0.056 R)
• M6: 3,842,122 km (0.113 R)
• M7: 4,679,721 km (0.066 R)
• M8: 7,216,003 km (0.111 R)
• M9: 7,663,151 km (0.066 R)
• M10: 8,449,886 km (0.052 R)
• M11: 9,596,404 km (0.102 R)
• M12: 10,046,544 km (0.099 R)
• M13: 10,557,870 km (0.094 R)
• M14: 12,779,548 km (0.074 R)
• M15: 14,876,162 km (0.057 R)
• M16: 16,226,283 km (0.08 R)
• M17: 18,609,826 km (0.104 R)
• M18: 21,142,368 km (0.089 R)
• M19: 21,598,492 km (0.069 R)
• M20: 26,882,139 km (0.109 R)
• M21: 31,863,449 km (0.089 R)
• M22: 32,766,422 km (0.098 R)
• M23: 34,309,224 km (0.08 R)
• M24: 34,728,547 km (0.098 R)
• M25: 36,007,609 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893

Radius: 14.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 10.85 AU - 13.93 AU

Year: 15328 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,610,909 km

• M1: 184,155 km (0.089 R)
• M2: 854,952 km (0.059 R)
• M3: 1,390,213 km (0.111 R)
• M4: 2,039,917 km (0.087 R)
• M5: 2,545,408 km (0.071 R)
• M6: 3,369,542 km (0.089 R)
• M7: 4,462,804 km (0.05 R)
• M8: 5,039,354 km (0.035 R)
• M9: 5,781,359 km (0.039 R)
• M10: 6,343,399 km (0.081 R)
• M11: 6,810,443 km (0.073 R)
• M12: 7,671,828 km (0.074 R)
• M13: 10,059,110 km (0.088 R)
• M14: 11,055,731 km (0.052 R)
• M15: 14,588,336 km (0.077 R)
• M16: 15,482,183 km (0.099 R)
• M17: 17,134,043 km (0.102 R)
• M18: 20,601,123 km (0.101 R)
• M19: 21,917,883 km (0.082 R)
• M20: 25,454,975 km (0.054 R)
• M21: 26,970,851 km (0.104 R)
• M22: 28,891,687 km (0.087 R)
• M23: 30,540,704 km (0.109 R)
• M24: 33,257,551 km (0.085 R)
• M25: 45,744,336 km (0.027 R)
• M26: 47,174,641 km (0.101 R)
• M27: 50,965,152 km (0.119 R)
• M28: 54,422,359 km (0.1 R)
• M29: 56,027,993 km (0.118 R)
• M30: 61,416,807 km (0.048 R)
• M31: 63,352,305 km (0.061 R)
• M32: 65,328,193 km (0.096 R)
• M33: 69,195,149 km (0.047 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 16,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit