🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 169 Days

Day: 13.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,566,762 km

• M1: 219,759 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.31 AU

Year: 424 Days

Day: 29.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.02 AU - 1.44 AU

Year: 522 Days

Day: 42 Hours

Environment

Temp: -27 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.71 AU - 1.77 AU

Year: 879 Days

Day: 40.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,566,762 km

• M1: 184,454 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.29 AU - 2.37 AU

Year: 1362 Days

Day: 14.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.91 AU - 3.37 AU

Year: 2130 Days

Day: 41.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.8 AU - 4.18 AU

Year: 2496 Days

Day: 21 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,566,762 km

• M1: 397,930 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.1

Radius: 3.9

Gravity: 42.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.48 AU - 19.6 AU

Year: 24597 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,566,762 km

• M1: 238,010 km (0.081 R)
• M2: 407,056 km (0.088 R)
• M3: 561,142 km (0.051 R)
• M4: 608,415 km (0.107 R)
• M5: 1,033,422 km (0.074 R)
• M6: 3,514,952 km (0.115 R)
• M7: 5,317,756 km (0.057 R)
• M8: 5,419,332 km (0.085 R)
• M9: 5,521,657 km (0.05 R)
• M10: 5,676,342 km (0.107 R)
• M11: 8,455,272 km (0.089 R)
• M12: 9,114,849 km (0.11 R)
• M13: 9,977,879 km (0.101 R)
• M14: 10,610,229 km (0.048 R)
• M15: 12,046,369 km (0.06 R)
• M16: 12,923,311 km (0.115 R)
• M17: 13,265,890 km (0.052 R)
• M18: 13,334,855 km (0.025 R)
• M19: 13,960,324 km (0.106 R)
• M20: 14,453,398 km (0.078 R)
• M21: 16,186,639 km (0.085 R)
• M22: 16,481,796 km (0.03 R)
• M23: 17,302,789 km (0.098 R)
• M24: 17,680,374 km (0.116 R)
• M25: 17,756,220 km (0.087 R)
• M26: 17,908,212 km (0.063 R)
• M27: 18,060,502 km (0.043 R)
• M28: 18,906,628 km (0.069 R)
• M29: 18,984,119 km (0.094 R)
• M30: 19,922,996 km (0.079 R)
• M31: 20,398,118 km (0.081 R)
• M32: 20,557,291 km (0.082 R)
• M33: 21,602,082 km (0.069 R)
• M34: 22,335,411 km (0.113 R)
• M35: 22,499,520 km (0.109 R)
• M36: 22,663,928 km (0.066 R)
• M37: 22,828,785 km (0.114 R)
• M38: 23,994,002 km (0.104 R)
• M39: 25,093,248 km (0.117 R)
• M40: 25,691,938 km (0.081 R)
• M41: 26,555,268 km (0.094 R)
• M42: 27,603,799 km (0.105 R)
• M43: 28,133,226 km (0.088 R)
• M44: 28,576,784 km (0.072 R)
• M45: 29,022,885 km (0.063 R)
• M46: 29,381,321 km (0.069 R)
• M47: 30,829,578 km (0.117 R)
• M48: 33,983,699 km (0.115 R)
• M49: 34,740,515 km (0.113 R)
• M50: 35,311,829 km (0.097 R)
• M51: 36,753,654 km (0.058 R)
• M52: 36,947,383 km (0.051 R)
• M53: 38,804,341 km (0.1 R)
• M54: 40,992,061 km (0.063 R)
• M55: 44,244,917 km (0.079 R)
• M56: 46,006,432 km (0.075 R)
• M57: 47,474,286 km (0.075 R)
• M58: 48,319,963 km (0.081 R)
• M59: 48,532,092 km (0.114 R)
• M60: 52,295,077 km (0.101 R)
• M61: 52,403,985 km (0.105 R)
• M62: 52,621,949 km (0.102 R)
• M63: 52,731,005 km (0.111 R)
• M64: 53,606,602 km (0.117 R)
• M65: 54,266,478 km (0.062 R)
• M66: 55,039,749 km (0.117 R)
• M67: 63,433,237 km (0.096 R)
• M68: 64,247,648 km (0.105 R)
• M69: 65,065,350 km (0.108 R)
• M70: 67,065,922 km (0.048 R)
• M71: 68,847,633 km (0.085 R)
• M72: 69,086,391 km (0.052 R)
• M73: 71,006,330 km (0.108 R)
• M74: 71,488,933 km (0.109 R)
• M75: 71,609,808 km (0.109 R)
• M76: 74,775,598 km (0.048 R)
• M77: 75,882,024 km (0.097 R)
• M78: 77,489,752 km (0.053 R)
• M79: 78,859,022 km (0.064 R)
• M80: 79,108,700 km (0.11 R)
• M81: 79,609,105 km (0.082 R)
• M82: 83,141,111 km (0.108 R)
• M83: 85,438,486 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 15,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit