🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.61 AU - 0.81 AU

Year: 209 Days

Day: 23.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.36 AU - 1.72 AU

Year: 669 Days

Day: 31.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.24 AU - 2.46 AU

Year: 1260 Days

Day: 21.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.2

Radius: 6.2

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.28 AU - 16.24 AU

Year: 17857 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,741,110 km

• M1: 102,175 km (0.107 R)
• M2: 299,944 km (0.068 R)
• M3: 503,397 km (0.087 R)
• M4: 943,514 km (0.086 R)
• M5: 1,219,223 km (0.098 R)
• M6: 1,437,336 km (0.084 R)
• M7: 1,841,400 km (0.095 R)
• M8: 3,237,896 km (0.05 R)
• M9: 3,660,809 km (0.116 R)
• M10: 4,650,699 km (0.076 R)
• M11: 4,861,183 km (0.084 R)
• M12: 5,415,593 km (0.112 R)
• M13: 5,688,309 km (0.12 R)
• M14: 6,871,928 km (0.107 R)
• M15: 8,942,512 km (0.085 R)
• M16: 9,268,785 km (0.082 R)
• M17: 11,523,075 km (0.097 R)
• M18: 12,040,235 km (0.113 R)
• M19: 13,260,505 km (0.094 R)
• M20: 14,191,602 km (0.093 R)
• M21: 14,635,758 km (0.096 R)
• M22: 14,937,048 km (0.102 R)
• M23: 17,245,942 km (0.046 R)
• M24: 22,557,115 km (0.058 R)
• M25: 25,908,107 km (0.071 R)
• M26: 30,301,198 km (0.065 R)
• M27: 35,435,547 km (0.068 R)
• M28: 38,207,595 km (0.085 R)
• M29: 40,971,715 km (0.101 R)
• M30: 41,570,107 km (0.03 R)
• M31: 43,400,437 km (0.105 R)
• M32: 46,084,372 km (0.094 R)
• M33: 51,780,311 km (0.044 R)
• M34: 56,255,681 km (0.104 R)
• M35: 57,927,886 km (0.111 R)
• M36: 61,371,330 km (0.079 R)
• M37: 62,351,495 km (0.107 R)
• M38: 67,825,281 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.9

Radius: 3.1

Gravity: 64.4 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.97 AU - 16.17 AU

Year: 18464 Days

Day: 20.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,741,110 km

• M1: 38,895 km (0.114 R)
• M2: 147,354 km (0.053 R)
• M3: 303,235 km (0.101 R)
• M4: 539,600 km (0.107 R)
• M5: 721,660 km (0.071 R)
• M6: 978,220 km (0.077 R)
• M7: 1,180,776 km (0.108 R)
• M8: 1,335,759 km (0.108 R)
• M9: 1,472,342 km (0.097 R)
• M10: 1,738,477 km (0.12 R)
• M11: 3,954,620 km (0.038 R)
• M12: 5,056,558 km (0.113 R)
• M13: 5,855,410 km (0.078 R)
• M14: 6,956,750 km (0.119 R)
• M15: 7,843,865 km (0.093 R)
• M16: 10,652,416 km (0.109 R)
• M17: 10,953,406 km (0.085 R)
• M18: 11,954,515 km (0.03 R)
• M19: 12,811,562 km (0.117 R)
• M20: 17,801,548 km (0.11 R)
• M21: 19,896,068 km (0.119 R)
• M22: 21,380,228 km (0.057 R)
• M23: 22,052,073 km (0.103 R)
• M24: 22,442,224 km (0.052 R)
• M25: 26,163,471 km (0.058 R)
• M26: 27,714,950 km (0.098 R)
• M27: 27,828,196 km (0.083 R)
• M28: 27,941,591 km (0.049 R)
• M29: 28,976,360 km (0.096 R)
• M30: 40,472,507 km (0.081 R)
• M31: 45,464,738 km (0.088 R)
• M32: 46,573,856 km (0.111 R)
• M33: 47,377,197 km (0.114 R)
• M34: 50,177,220 km (0.111 R)
• M35: 56,648,674 km (0.088 R)
• M36: 56,830,885 km (0.104 R)
• M37: 67,261,746 km (0.025 R)
• M38: 67,466,097 km (0.028 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit