🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.73 AU - 1.05 AU

Year: 296 Days

Day: 13.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.84 AU - 2.2 AU

Year: 1014 Days

Day: 15.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.5

Radius: 3.6

Gravity: 35.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.9 AU - 21.58 AU

Year: 27507 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,758,371 km

• M1: 44,879 km (0.053 R)
• M2: 170,392 km (0.046 R)
• M3: 301,889 km (0.098 R)
• M4: 502,948 km (0.098 R)
• M5: 746,194 km (0.109 R)
• M6: 1,414,897 km (0.114 R)
• M7: 1,617,452 km (0.094 R)
• M8: 1,782,010 km (0.118 R)
• M9: 2,602,853 km (0.027 R)
• M10: 4,332,654 km (0.114 R)
• M11: 10,188,363 km (0.081 R)
• M12: 11,865,056 km (0.079 R)
• M13: 12,069,556 km (0.047 R)
• M14: 15,427,280 km (0.052 R)
• M15: 19,737,045 km (0.089 R)
• M16: 21,502,450 km (0.12 R)
• M17: 27,543,960 km (0.073 R)
• M18: 29,742,899 km (0.084 R)
• M19: 30,756,724 km (0.038 R)
• M20: 34,624,726 km (0.082 R)
• M21: 37,473,369 km (0.07 R)
• M22: 42,667,706 km (0.093 R)
• M23: 43,308,584 km (0.075 R)
• M24: 46,609,909 km (0.044 R)
• M25: 61,086,346 km (0.072 R)
• M26: 61,696,107 km (0.049 R)
• M27: 61,900,158 km (0.084 R)
• M28: 65,439,943 km (0.083 R)
• M29: 67,583,830 km (0.039 R)
• M30: 69,552,987 km (0.097 R)
• M31: 71,335,146 km (0.054 R)
• M32: 74,295,688 km (0.108 R)
• M33: 74,758,394 km (0.085 R)
• M34: 75,222,896 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 7.9

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.75 AU - 19.39 AU

Year: 29405 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 108,758,371 km

• M1: 98,435 km (0.046 R)
• M2: 416,032 km (0.084 R)
• M3: 721,511 km (0.092 R)
• M4: 1,061,995 km (0.097 R)
• M5: 2,509,205 km (0.115 R)
• M6: 2,973,856 km (0.099 R)
• M7: 6,948,671 km (0.116 R)
• M8: 8,737,413 km (0.079 R)
• M9: 9,354,355 km (0.112 R)
• M10: 10,953,107 km (0.097 R)
• M11: 12,571,457 km (0.104 R)
• M12: 13,518,412 km (0.037 R)
• M13: 16,183,797 km (0.099 R)
• M14: 20,540,685 km (0.086 R)
• M15: 21,299,146 km (0.068 R)
• M16: 24,041,425 km (0.109 R)
• M17: 35,023,704 km (0.089 R)
• M18: 37,209,179 km (0.029 R)
• M19: 37,849,907 km (0.087 R)
• M20: 39,649,868 km (0.107 R)
• M21: 40,318,421 km (0.094 R)
• M22: 50,092,697 km (0.063 R)
• M23: 50,677,775 km (0.053 R)
• M24: 57,205,478 km (0.039 R)
• M25: 70,180,999 km (0.044 R)
• M26: 71,651,247 km (0.107 R)
• M27: 79,311,406 km (0.055 R)
• M28: 79,575,745 km (0.087 R)
• M29: 89,202,368 km (0.074 R)
• M30: 101,121,129 km (0.084 R)
• M31: 107,136,609 km (0.086 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit