🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.62 AU - 1 AU

Year: 257 Days

Day: 40.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,726,540 km

• M1: 244,443 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.66 AU - 4.06 AU

Year: 2678 Days

Day: 12.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,726,540 km

• M1: 3,144,846 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.8

Radius: 7.7

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.98 AU - 18.08 AU

Year: 19557 Days

Day: 24.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,726,540 km

• M1: 95,743 km (0.077 R)
• M2: 461,659 km (0.038 R)
• M3: 720,463 km (0.095 R)
• M4: 1,054,515 km (0.089 R)
• M5: 2,142,242 km (0.104 R)
• M6: 2,397,755 km (0.031 R)
• M7: 3,048,505 km (0.107 R)
• M8: 3,842,272 km (0.059 R)
• M9: 6,164,031 km (0.106 R)
• M10: 6,552,237 km (0.105 R)
• M11: 8,015,304 km (0.12 R)
• M12: 8,958,369 km (0.095 R)
• M13: 12,297,843 km (0.103 R)
• M14: 13,693,740 km (0.027 R)
• M15: 15,741,586 km (0.111 R)
• M16: 18,247,200 km (0.085 R)
• M17: 20,057,933 km (0.099 R)
• M18: 21,200,262 km (0.092 R)
• M19: 21,590,413 km (0.116 R)
• M20: 23,718,144 km (0.071 R)
• M21: 24,244,729 km (0.043 R)
• M22: 24,564,270 km (0.066 R)
• M23: 27,568,644 km (0.119 R)
• M24: 31,436,197 km (0.119 R)
• M25: 32,975,111 km (0.074 R)
• M26: 36,202,535 km (0.074 R)
• M27: 42,965,556 km (0.109 R)
• M28: 43,277,318 km (0.089 R)
• M29: 45,664,002 km (0.09 R)
• M30: 45,988,779 km (0.073 R)
• M31: 47,635,403 km (0.116 R)
• M32: 48,137,004 km (0.097 R)
• M33: 50,006,379 km (0.035 R)
• M34: 50,871,803 km (0.07 R)
• M35: 52,100,301 km (0.065 R)
• M36: 56,462,126 km (0.066 R)
• M37: 62,648,147 km (0.051 R)
• M38: 65,490,956 km (0.116 R)
• M39: 75,889,803 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.7

Radius: 4.1

Gravity: 54.83 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.88 AU - 15.52 AU

Year: 20925 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,726,540 km

• M1: 51,312 km (0.086 R)
• M2: 354,846 km (0.097 R)
• M3: 712,535 km (0.065 R)
• M4: 887,115 km (0.098 R)
• M5: 1,970,653 km (0.068 R)
• M6: 3,021,129 km (0.099 R)
• M7: 3,217,102 km (0.118 R)
• M8: 3,856,783 km (0.032 R)
• M9: 4,836,200 km (0.102 R)
• M10: 6,101,798 km (0.11 R)
• M11: 6,461,132 km (0.077 R)
• M12: 6,929,972 km (0.116 R)
• M13: 12,357,383 km (0.116 R)
• M14: 14,762,168 km (0.062 R)
• M15: 14,922,088 km (0.084 R)
• M16: 15,083,205 km (0.106 R)
• M17: 17,107,414 km (0.1 R)
• M18: 19,593,132 km (0.113 R)
• M19: 20,771,216 km (0.057 R)
• M20: 21,582,335 km (0.111 R)
• M21: 25,840,788 km (0.116 R)
• M22: 26,778,617 km (0.118 R)
• M23: 27,136,007 km (0.066 R)
• M24: 29,727,640 km (0.119 R)
• M25: 32,210,217 km (0.116 R)
• M26: 34,405,416 km (0.03 R)
• M27: 35,826,745 km (0.105 R)
• M28: 37,583,473 km (0.109 R)
• M29: 38,332,061 km (0.116 R)
• M30: 44,682,640 km (0.082 R)
• M31: 45,353,736 km (0.042 R)
• M32: 47,234,032 km (0.097 R)
• M33: 48,281,217 km (0.07 R)
• M34: 48,457,293 km (0.091 R)
• M35: 48,810,494 km (0.052 R)
• M36: 64,607,730 km (0.084 R)
• M37: 74,231,660 km (0.098 R)
• M38: 74,701,098 km (0.055 R)
• M39: 75,646,108 km (0.098 R)
• M40: 77,801,215 km (0.033 R)
• M41: 85,280,361 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.7

Radius: 7.5

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 16.25 AU - 25.15 AU

Year: 33255 Days

Day: 18 Hours

Environment

Temp: -207 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,726,540 km

• M1: 95,144 km (0.04 R)
• M2: 390,002 km (0.055 R)
• M3: 861,684 km (0.046 R)
• M4: 1,354,160 km (0.095 R)
• M5: 1,771,538 km (0.065 R)
• M6: 2,248,456 km (0.085 R)
• M7: 4,059,637 km (0.072 R)
• M8: 4,348,810 km (0.116 R)
• M9: 5,514,776 km (0.091 R)
• M10: 7,446,832 km (0.08 R)
• M11: 10,379,100 km (0.095 R)
• M12: 11,554,341 km (0.074 R)
• M13: 12,739,007 km (0.104 R)
• M14: 13,282,047 km (0.058 R)
• M15: 17,054,606 km (0.087 R)
• M16: 17,905,668 km (0.053 R)
• M17: 18,586,937 km (0.053 R)
• M18: 19,184,581 km (0.101 R)
• M19: 22,366,378 km (0.108 R)
• M20: 28,031,350 km (0.065 R)
• M21: 34,883,231 km (0.089 R)
• M22: 39,259,717 km (0.1 R)
• M23: 47,221,166 km (0.072 R)
• M24: 57,652,476 km (0.092 R)
• M25: 59,778,860 km (0.101 R)
• M26: 61,079,464 km (0.109 R)
• M27: 62,620,472 km (0.104 R)
• M28: 64,413,253 km (0.081 R)
• M29: 77,163,031 km (0.047 R)
• M30: 82,114,122 km (0.101 R)
• M31: 82,647,288 km (0.096 R)
• M32: 92,068,214 km (0.099 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 17,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit