🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.61 AU - 0.87 AU

Year: 230 Days

Day: 17.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.67 AU - 0.91 AU

Year: 254 Days

Day: 20.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.83 AU - 1.27 AU

Year: 389 Days

Day: 43 Hours

Environment

Temp: 27 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.94 AU - 1.26 AU

Year: 417 Days

Day: 38 Hours

Environment

Temp: 21 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,256,130 km

• M1: 40,691 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.74 AU - 2.14 AU

Year: 977 Days

Day: 32.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.06 AU - 2.54 AU

Year: 1261 Days

Day: 12.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,256,130 km

• M1: 336,894 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.71 AU - 3.09 AU

Year: 1786 Days

Day: 24.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.1

Radius: 11.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.64 AU - 9.44 AU

Year: 8245 Days

Day: 8.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,256,130 km

• M1: 232,625 km (0.061 R)
• M2: 374,593 km (0.055 R)
• M3: 494,421 km (0.098 R)
• M4: 591,211 km (0.063 R)
• M5: 750,383 km (0.065 R)
• M6: 955,332 km (0.094 R)
• M7: 1,602,044 km (0.052 R)
• M8: 1,696,141 km (0.062 R)
• M9: 1,870,123 km (0.043 R)
• M10: 2,132,218 km (0.098 R)
• M11: 2,647,284 km (0.06 R)
• M12: 2,804,810 km (0.068 R)
• M13: 2,896,364 km (0.047 R)
• M14: 3,105,652 km (0.089 R)
• M15: 3,296,090 km (0.106 R)
• M16: 3,663,652 km (0.089 R)
• M17: 4,226,439 km (0.088 R)
• M18: 4,305,277 km (0.036 R)
• M19: 4,761,551 km (0.054 R)
• M20: 5,093,060 km (0.116 R)
• M21: 5,261,656 km (0.076 R)
• M22: 5,403,625 km (0.091 R)
• M23: 5,604,385 km (0.077 R)
• M24: 5,749,495 km (0.051 R)
• M25: 6,768,256 km (0.081 R)
• M26: 6,891,824 km (0.073 R)
• M27: 7,016,140 km (0.106 R)
• M28: 7,172,620 km (0.105 R)
• M29: 7,298,581 km (0.118 R)
• M30: 7,552,748 km (0.107 R)
• M31: 7,906,995 km (0.096 R)
• M32: 8,069,908 km (0.085 R)
• M33: 8,399,023 km (0.11 R)
• M34: 9,138,635 km (0.098 R)
• M35: 9,654,747 km (0.099 R)
• M36: 10,109,824 km (0.115 R)
• M37: 11,186,630 km (0.119 R)
• M38: 11,701,695 km (0.101 R)
• M39: 12,754,714 km (0.12 R)
• M40: 12,869,456 km (0.1 R)
• M41: 13,254,072 km (0.085 R)
• M42: 14,789,993 km (0.118 R)
• M43: 14,991,053 km (0.1 R)
• M44: 15,355,025 km (0.065 R)
• M45: 15,640,308 km (0.069 R)
• M46: 16,050,655 km (0.107 R)
• M47: 16,340,127 km (0.083 R)
• M48: 16,631,244 km (0.095 R)
• M49: 16,756,607 km (0.095 R)
• M50: 17,092,305 km (0.114 R)
• M51: 17,770,432 km (0.094 R)
• M52: 17,984,207 km (0.079 R)
• M53: 18,155,796 km (0.119 R)
• M54: 18,371,067 km (0.08 R)
• M55: 18,500,619 km (0.095 R)
• M56: 20,123,457 km (0.086 R)
• M57: 20,301,628 km (0.11 R)
• M58: 20,480,397 km (0.092 R)
• M59: 21,064,727 km (0.104 R)
• M60: 21,381,724 km (0.109 R)
• M61: 21,700,368 km (0.119 R)
• M62: 21,791,623 km (0.065 R)
• M63: 21,883,027 km (0.115 R)
• M64: 22,066,284 km (0.084 R)
• M65: 22,296,067 km (0.114 R)
• M66: 22,480,371 km (0.103 R)
• M67: 23,973,807 km (0.086 R)
• M68: 24,589,552 km (0.048 R)
• M69: 25,019,047 km (0.063 R)
• M70: 26,127,567 km (0.093 R)
• M71: 26,957,237 km (0.094 R)
• M72: 28,442,445 km (0.062 R)
• M73: 29,346,166 km (0.038 R)
• M74: 29,497,708 km (0.084 R)
• M75: 30,106,571 km (0.074 R)
• M76: 32,061,816 km (0.079 R)
• M77: 32,740,092 km (0.104 R)
• M78: 32,897,320 km (0.037 R)
• M79: 33,475,815 km (0.12 R)
• M80: 34,004,793 km (0.111 R)
• M81: 34,270,179 km (0.112 R)
• M82: 34,376,693 km (0.09 R)
• M83: 35,769,599 km (0.091 R)
• M84: 35,985,618 km (0.058 R)
• M85: 36,201,937 km (0.064 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 12,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit