🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.71 AU - 0.89 AU

Year: 267 Days

Day: 18.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.63 AU - 0.97 AU

Year: 267 Days

Day: 17.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.94 AU - 1.44 AU

Year: 484 Days

Day: 35.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.15 AU - 3.13 AU

Year: 1599 Days

Day: 28 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,781,428 km

• M1: 163,361 km (0.07 R)
• M2: 383,419 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.61 AU - 3.99 AU

Year: 2235 Days

Day: 24.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.8

Radius: 5.1

Gravity: 23.79 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 17.02 AU - 18.48 AU

Year: 27877 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,781,428 km

• M1: 65,973 km (0.099 R)
• M2: 348,862 km (0.093 R)
• M3: 598,391 km (0.116 R)
• M4: 1,053,468 km (0.098 R)
• M5: 1,513,781 km (0.101 R)
• M6: 2,985,076 km (0.113 R)
• M7: 4,132,192 km (0.062 R)
• M8: 4,671,642 km (0.107 R)
• M9: 8,255,110 km (0.089 R)
• M10: 8,533,212 km (0.12 R)
• M11: 9,525,196 km (0.035 R)
• M12: 9,769,339 km (0.091 R)
• M13: 11,735,803 km (0.11 R)
• M14: 12,229,925 km (0.1 R)
• M15: 13,873,258 km (0.119 R)
• M16: 14,829,039 km (0.1 R)
• M17: 20,474,862 km (0.066 R)
• M18: 20,779,443 km (0.1 R)
• M19: 20,984,243 km (0.102 R)
• M20: 22,241,164 km (0.082 R)
• M21: 24,674,673 km (0.09 R)
• M22: 31,119,947 km (0.114 R)
• M23: 35,890,175 km (0.117 R)
• M24: 38,602,384 km (0.093 R)
• M25: 40,484,625 km (0.113 R)
• M26: 40,644,096 km (0.045 R)
• M27: 40,964,535 km (0.099 R)
• M28: 41,448,184 km (0.071 R)
• M29: 48,806,156 km (0.103 R)
• M30: 54,814,305 km (0.085 R)
• M31: 56,988,262 km (0.091 R)
• M32: 57,188,723 km (0.116 R)
• M33: 66,259,440 km (0.083 R)
• M34: 72,184,114 km (0.106 R)
• M35: 73,125,833 km (0.068 R)
• M36: 74,075,630 km (0.111 R)
• M37: 76,243,004 km (0.116 R)
• M38: 77,957,545 km (0.113 R)
• M39: 78,948,780 km (0.083 R)
• M40: 79,197,861 km (0.055 R)
• M41: 84,031,069 km (0.042 R)
• M42: 86,652,173 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 15,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit