🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.42 AU - 0.58 AU

Year: 132 Days

Day: 33.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.55 AU - 0.77 AU

Year: 200 Days

Day: 47.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,209,128 km

• M1: 42,785 km (0.06 R)
• M2: 90,208 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.8 AU - 0.9 AU

Year: 292 Days

Day: 34.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.99 AU - 1.25 AU

Year: 442 Days

Day: 12 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.08 AU - 1.44 AU

Year: 527 Days

Day: 22.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,209,128 km

• M1: 892,202 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.68 AU - 2.02 AU

Year: 938 Days

Day: 43.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.59 AU - 2.19 AU

Year: 969 Days

Day: 15.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.68 AU - 2.22 AU

Year: 1015 Days

Day: 19.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,209,128 km

• M1: 587,172 km (0.099 R)
• M2: 851,661 km (0.113 R)

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 9.5

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.29 AU - 4.81 AU

Year: 3618 Days

Day: 14.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,209,128 km

• M1: 118,182 km (0.11 R)
• M2: 619,784 km (0.068 R)
• M3: 994,975 km (0.092 R)
• M4: 1,390,213 km (0.067 R)
• M5: 1,785,750 km (0.111 R)
• M6: 2,211,206 km (0.119 R)
• M7: 3,077,228 km (0.083 R)
• M8: 3,385,101 km (0.087 R)
• M9: 3,974,067 km (0.116 R)
• M10: 4,704,105 km (0.111 R)
• M11: 5,009,733 km (0.12 R)
• M12: 6,096,263 km (0.066 R)
• M13: 7,000,881 km (0.088 R)
• M14: 7,850,447 km (0.118 R)
• M15: 8,392,291 km (0.112 R)
• M16: 10,944,281 km (0.03 R)
• M17: 11,392,177 km (0.096 R)
• M18: 12,420,812 km (0.1 R)
• M19: 12,858,984 km (0.075 R)
• M20: 15,483,828 km (0.102 R)
• M21: 16,220,748 km (0.091 R)
• M22: 16,803,431 km (0.04 R)
• M23: 17,460,465 km (0.115 R)
• M24: 19,796,585 km (0.106 R)
• M25: 21,211,183 km (0.052 R)
• M26: 24,848,954 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.2

Radius: 5.3

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14.15 AU - 14.33 AU

Year: 20032 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,209,128 km

• M1: 74,649 km (0.077 R)
• M2: 260,001 km (0.081 R)
• M3: 550,520 km (0.107 R)
• M4: 1,009,636 km (0.11 R)
• M5: 1,379,592 km (0.109 R)
• M6: 2,071,781 km (0.088 R)
• M7: 2,795,685 km (0.119 R)
• M8: 4,395,784 km (0.064 R)
• M9: 4,574,553 km (0.113 R)
• M10: 5,611,416 km (0.082 R)
• M11: 7,075,830 km (0.061 R)
• M12: 8,138,423 km (0.094 R)
• M13: 9,109,912 km (0.093 R)
• M14: 10,259,871 km (0.107 R)
• M15: 11,060,070 km (0.097 R)
• M16: 16,682,107 km (0.094 R)
• M17: 17,487,093 km (0.108 R)
• M18: 25,451,535 km (0.106 R)
• M19: 25,643,020 km (0.112 R)
• M20: 31,296,922 km (0.07 R)
• M21: 31,737,787 km (0.106 R)
• M22: 32,182,840 km (0.094 R)
• M23: 39,495,035 km (0.117 R)
• M24: 40,009,951 km (0.115 R)
• M25: 40,659,804 km (0.099 R)
• M26: 40,921,600 km (0.067 R)
• M27: 43,193,393 km (0.111 R)
• M28: 43,739,874 km (0.063 R)
• M29: 45,406,993 km (0.098 R)
• M30: 47,115,999 km (0.041 R)
• M31: 49,311,946 km (0.103 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: 336 - 18,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit