🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.78 AU - 1.12 AU

Year: 327 Days

Day: 32.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,507,783 km

• M1: 404,961 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.57 AU - 2.57 AU

Year: 1052 Days

Day: 36.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.76 AU - 2.96 AU

Year: 1708 Days

Day: 23.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.97 AU - 3.75 AU

Year: 2175 Days

Day: 39.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,507,783 km

• M1: 26,628 km (0.109 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.27 AU - 4.87 AU

Year: 3450 Days

Day: 25.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.87 AU - 6.45 AU

Year: 4139 Days

Day: 32 Hours

Environment

Temp: -130 °C

Axial Tilt: 111.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,507,783 km

• M1: 212,130 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 8.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.39 AU - 12.69 AU

Year: 13842 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 112,507,783 km

• M1: 104,120 km (0.097 R)
• M2: 900,280 km (0.069 R)
• M3: 1,602,492 km (0.078 R)
• M4: 2,304,106 km (0.087 R)
• M5: 3,131,682 km (0.117 R)
• M6: 5,643,280 km (0.119 R)
• M7: 6,001,567 km (0.05 R)
• M8: 7,056,831 km (0.056 R)
• M9: 7,628,594 km (0.119 R)
• M10: 9,530,132 km (0.046 R)
• M11: 9,898,592 km (0.109 R)
• M12: 10,762,370 km (0.104 R)
• M13: 11,061,267 km (0.063 R)
• M14: 12,805,129 km (0.082 R)
• M15: 13,713,487 km (0.106 R)
• M16: 14,482,570 km (0.077 R)
• M17: 16,895,733 km (0.025 R)
• M18: 17,572,663 km (0.095 R)
• M19: 17,987,498 km (0.064 R)
• M20: 20,462,745 km (0.071 R)
• M21: 21,076,545 km (0.061 R)
• M22: 23,738,938 km (0.109 R)
• M23: 24,933,328 km (0.108 R)
• M24: 25,545,332 km (0.061 R)
• M25: 28,852,044 km (0.097 R)
• M26: 29,818,745 km (0.117 R)
• M27: 31,816,924 km (0.086 R)
• M28: 32,330,194 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.3

Radius: 7.2

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 17.11 AU - 23.83 AU

Year: 32702 Days

Day: 24 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 112,507,783 km

• M1: 89,609 km (0.098 R)
• M2: 439,369 km (0.099 R)
• M3: 910,303 km (0.044 R)
• M4: 1,605,036 km (0.081 R)
• M5: 1,953,599 km (0.108 R)
• M6: 2,205,372 km (0.065 R)
• M7: 2,531,046 km (0.054 R)
• M8: 3,438,657 km (0.101 R)
• M9: 3,773,307 km (0.106 R)
• M10: 4,092,848 km (0.089 R)
• M11: 8,965,400 km (0.074 R)
• M12: 9,407,013 km (0.056 R)
• M13: 15,266,612 km (0.118 R)
• M14: 16,543,430 km (0.067 R)
• M15: 19,516,389 km (0.095 R)
• M16: 23,531,895 km (0.094 R)
• M17: 25,481,005 km (0.112 R)
• M18: 30,115,398 km (0.059 R)
• M19: 31,680,341 km (0.096 R)
• M20: 33,598,934 km (0.092 R)
• M21: 34,356,946 km (0.076 R)
• M22: 39,481,122 km (0.1 R)
• M23: 45,829,008 km (0.119 R)
• M24: 50,025,229 km (0.103 R)
• M25: 56,362,344 km (0.067 R)
• M26: 60,946,472 km (0.081 R)
• M27: 65,068,342 km (0.097 R)
• M28: 67,436,775 km (0.091 R)
• M29: 69,128,428 km (0.071 R)
• M30: 75,143,010 km (0.065 R)
• M31: 80,954,589 km (0.107 R)
• M32: 108,838,584 km (0.116 R)
• M33: 109,831,316 km (0.095 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit