🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.67 AU - 0.67 AU

Year: 198 Days

Day: 25.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.67 AU - 0.85 AU

Year: 240 Days

Day: 16.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,205,916 km

• M1: 265,387 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.06 AU - 3.04 AU

Year: 1473 Days

Day: 15 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.4 AU - 3.16 AU

Year: 1676 Days

Day: 45.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,205,916 km

• M1: 87,365 km (0.029 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.94 AU - 3.82 AU

Year: 2247 Days

Day: 39 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.43 AU - 4.25 AU

Year: 2721 Days

Day: 40.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,205,916 km

• M1: 136,583 km (0.093 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 11.1

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.5 AU - 8.78 AU

Year: 6900 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 116,205,916 km

• M1: 151,991 km (0.091 R)
• M2: 547,079 km (0.085 R)
• M3: 1,107,623 km (0.093 R)
• M4: 1,493,884 km (0.059 R)
• M5: 1,882,390 km (0.115 R)
• M6: 2,530,897 km (0.092 R)
• M7: 3,477,253 km (0.074 R)
• M8: 6,358,358 km (0.079 R)
• M9: 6,809,994 km (0.065 R)
• M10: 7,738,847 km (0.119 R)
• M11: 8,254,212 km (0.034 R)
• M12: 9,005,493 km (0.026 R)
• M13: 13,406,662 km (0.04 R)
• M14: 14,922,836 km (0.051 R)
• M15: 16,164,648 km (0.109 R)
• M16: 17,676,484 km (0.118 R)
• M17: 18,362,391 km (0.113 R)
• M18: 21,131,746 km (0.114 R)
• M19: 21,515,764 km (0.03 R)
• M20: 22,695,942 km (0.065 R)
• M21: 25,529,924 km (0.07 R)
• M22: 26,406,418 km (0.1 R)
• M23: 30,017,411 km (0.05 R)
• M24: 34,260,755 km (0.065 R)
• M25: 36,415,263 km (0.09 R)

Asteroid Belt

Center: 13.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.4

Radius: 3.5

Gravity: 73.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 17.03 AU - 23.37 AU

Year: 32834 Days

Day: 18.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 80.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 116,205,916 km

• M1: 46,974 km (0.037 R)
• M2: 194,028 km (0.048 R)
• M3: 720,912 km (0.113 R)
• M4: 1,247,048 km (0.108 R)
• M5: 3,274,997 km (0.096 R)
• M6: 4,256,059 km (0.082 R)
• M7: 5,879,944 km (0.055 R)
• M8: 6,071,729 km (0.093 R)
• M9: 6,267,852 km (0.069 R)
• M10: 6,518,727 km (0.088 R)
• M11: 10,349,031 km (0.107 R)
• M12: 11,573,041 km (0.066 R)
• M13: 12,970,584 km (0.035 R)
• M14: 13,543,245 km (0.072 R)
• M15: 16,095,833 km (0.11 R)
• M16: 17,632,802 km (0.051 R)
• M17: 28,676,565 km (0.039 R)
• M18: 30,637,794 km (0.097 R)
• M19: 31,944,681 km (0.052 R)
• M20: 32,686,536 km (0.062 R)
• M21: 33,744,343 km (0.084 R)
• M22: 33,897,232 km (0.098 R)
• M23: 34,513,725 km (0.093 R)
• M24: 37,873,095 km (0.077 R)
• M25: 38,871,361 km (0.099 R)
• M26: 40,747,169 km (0.11 R)
• M27: 41,795,252 km (0.083 R)
• M28: 42,326,025 km (0.094 R)
• M29: 42,503,897 km (0.108 R)
• M30: 42,861,136 km (0.096 R)
• M31: 45,232,711 km (0.115 R)
• M32: 45,418,662 km (0.051 R)
• M33: 52,663,387 km (0.091 R)
• M34: 59,518,710 km (0.072 R)
• M35: 62,696,019 km (0.101 R)
• M36: 62,927,297 km (0.108 R)
• M37: 68,158,435 km (0.104 R)
• M38: 71,381,821 km (0.105 R)
• M39: 73,671,865 km (0.115 R)
• M40: 83,043,573 km (0.092 R)
• M41: 88,448,694 km (0.085 R)
• M42: 88,739,512 km (0.099 R)
• M43: 101,537,311 km (0.069 R)
• M44: 102,816,522 km (0.108 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 15,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit