🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.47 AU - 2.27 AU

Year: 934 Days

Day: 38.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,653,869 km

• M1: 582,833 km (0.114 R)
• M2: 677,678 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.8 AU - 2.26 AU

Year: 1056 Days

Day: 20.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.88 AU - 2.82 AU

Year: 1316 Days

Day: 15.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.4

Radius: 3.1

Gravity: 24.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.99 AU - 15.97 AU

Year: 18077 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,653,869 km

• M1: 39,344 km (0.055 R)
• M2: 138,079 km (0.099 R)
• M3: 385,364 km (0.112 R)
• M4: 486,492 km (0.112 R)
• M5: 1,203,216 km (0.115 R)
• M6: 1,654,552 km (0.073 R)
• M7: 3,014,397 km (0.115 R)
• M8: 4,514,864 km (0.03 R)
• M9: 4,666,406 km (0.05 R)
• M10: 6,412,064 km (0.066 R)
• M11: 9,751,986 km (0.089 R)
• M12: 10,472,449 km (0.109 R)
• M13: 11,846,057 km (0.119 R)
• M14: 12,368,602 km (0.117 R)
• M15: 15,900,159 km (0.096 R)
• M16: 16,321,876 km (0.09 R)
• M17: 16,823,328 km (0.071 R)
• M18: 17,261,051 km (0.1 R)
• M19: 18,388,869 km (0.1 R)
• M20: 22,152,153 km (0.104 R)
• M21: 27,087,836 km (0.046 R)
• M22: 29,756,662 km (0.08 R)
• M23: 30,719,923 km (0.118 R)
• M24: 32,483,233 km (0.11 R)
• M25: 32,595,581 km (0.118 R)
• M26: 33,275,503 km (0.118 R)
• M27: 35,252,888 km (0.029 R)
• M28: 37,926,202 km (0.096 R)
• M29: 43,809,138 km (0.064 R)
• M30: 44,221,579 km (0.116 R)
• M31: 44,359,658 km (0.091 R)
• M32: 45,756,304 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.4

Radius: 5.8

Gravity: 29.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.02 AU - 17.1 AU

Year: 22418 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,653,869 km

• M1: 74,350 km (0.029 R)
• M2: 342,878 km (0.12 R)
• M3: 667,954 km (0.093 R)
• M4: 1,031,328 km (0.103 R)
• M5: 1,518,718 km (0.076 R)
• M6: 1,894,358 km (0.031 R)
• M7: 2,571,887 km (0.088 R)
• M8: 7,229,467 km (0.074 R)
• M9: 7,798,387 km (0.064 R)
• M10: 10,247,005 km (0.086 R)
• M11: 11,784,273 km (0.068 R)
• M12: 12,644,461 km (0.105 R)
• M13: 13,777,515 km (0.116 R)
• M14: 14,731,501 km (0.075 R)
• M15: 18,797,870 km (0.057 R)
• M16: 22,783,756 km (0.108 R)
• M17: 23,111,824 km (0.105 R)
• M18: 24,341,818 km (0.08 R)
• M19: 24,799,737 km (0.035 R)
• M20: 25,851,110 km (0.085 R)
• M21: 30,222,360 km (0.1 R)
• M22: 30,751,338 km (0.104 R)
• M23: 31,286,450 km (0.061 R)
• M24: 33,913,089 km (0.053 R)
• M25: 34,484,254 km (0.111 R)
• M26: 35,207,260 km (0.098 R)
• M27: 36,833,090 km (0.08 R)
• M28: 40,713,360 km (0.114 R)
• M29: 41,358,426 km (0.05 R)
• M30: 41,683,502 km (0.098 R)
• M31: 51,118,789 km (0.088 R)
• M32: 54,945,652 km (0.084 R)
• M33: 55,141,925 km (0.041 R)
• M34: 56,728,410 km (0.111 R)
• M35: 59,577,651 km (0.113 R)
• M36: 64,028,188 km (0.108 R)
• M37: 66,001,683 km (0.049 R)
• M38: 67,339,537 km (0.111 R)
• M39: 70,995,409 km (0.104 R)
• M40: 72,635,601 km (0.062 R)
• M41: 78,949,079 km (0.076 R)
• M42: 92,099,480 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 20,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit