🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.66 AU - 0.96 AU

Year: 254 Days

Day: 13.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.68 AU - 0.96 AU

Year: 259 Days

Day: 41.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.99 AU - 1.55 AU

Year: 498 Days

Day: 14.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,384,207 km

• M1: 65,524 km (0.09 R)
• M2: 602,730 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.27 AU - 1.33 AU

Year: 516 Days

Day: 34.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.31 AU - 3.11 AU

Year: 1554 Days

Day: 43.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 74.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,384,207 km

• M1: 428,747 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.83 AU - 3.27 AU

Year: 1855 Days

Day: 34.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.11 AU - 5.55 AU

Year: 4285 Days

Day: 16.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,384,207 km

• M1: 1,889,720 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.5

Radius: 5.2

Gravity: 19.66 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 12.01 AU - 15.83 AU

Year: 18086 Days

Day: 15.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,384,207 km

• M1: 120,426 km (0.065 R)
• M2: 209,437 km (0.085 R)
• M3: 387,309 km (0.095 R)
• M4: 567,724 km (0.089 R)
• M5: 1,542,653 km (0.08 R)
• M6: 1,828,236 km (0.097 R)
• M7: 2,068,639 km (0.074 R)
• M8: 2,287,052 km (0.079 R)
• M9: 2,382,944 km (0.036 R)
• M10: 2,447,720 km (0.088 R)
• M11: 2,746,019 km (0.03 R)
• M12: 3,091,141 km (0.102 R)
• M13: 3,340,670 km (0.115 R)
• M14: 3,596,931 km (0.055 R)
• M15: 4,323,678 km (0.12 R)
• M16: 5,178,181 km (0.082 R)
• M17: 5,304,441 km (0.085 R)
• M18: 5,603,039 km (0.114 R)
• M19: 6,038,967 km (0.055 R)
• M20: 6,943,286 km (0.096 R)
• M21: 9,330,718 km (0.04 R)
• M22: 9,433,193 km (0.102 R)
• M23: 9,587,428 km (0.095 R)
• M24: 10,371,321 km (0.052 R)
• M25: 10,959,091 km (0.1 R)
• M26: 11,944,193 km (0.075 R)
• M27: 12,843,426 km (0.093 R)
• M28: 13,301,195 km (0.073 R)
• M29: 13,589,919 km (0.06 R)
• M30: 14,291,384 km (0.089 R)
• M31: 14,468,657 km (0.061 R)
• M32: 14,884,988 km (0.075 R)
• M33: 15,064,655 km (0.096 R)
• M34: 16,218,952 km (0.083 R)
• M35: 16,651,290 km (0.078 R)
• M36: 16,837,839 km (0.11 R)
• M37: 17,338,543 km (0.107 R)
• M38: 19,194,005 km (0.108 R)
• M39: 19,651,326 km (0.112 R)
• M40: 19,848,346 km (0.044 R)
• M41: 20,377,175 km (0.109 R)
• M42: 20,443,596 km (0.076 R)
• M43: 20,510,018 km (0.103 R)
• M44: 20,576,589 km (0.113 R)
• M45: 20,709,880 km (0.11 R)
• M46: 21,990,887 km (0.048 R)
• M47: 22,606,632 km (0.085 R)
• M48: 23,227,912 km (0.087 R)
• M49: 23,297,325 km (0.094 R)
• M50: 23,366,739 km (0.119 R)
• M51: 24,346,305 km (0.108 R)
• M52: 24,841,175 km (0.088 R)
• M53: 26,273,126 km (0.084 R)
• M54: 26,926,270 km (0.109 R)
• M55: 27,145,132 km (0.069 R)
• M56: 27,805,307 km (0.069 R)
• M57: 28,026,563 km (0.057 R)
• M58: 29,516,258 km (0.06 R)
• M59: 30,802,650 km (0.084 R)
• M60: 31,261,168 km (0.099 R)
• M61: 32,494,453 km (0.057 R)
• M62: 32,883,108 km (0.07 R)
• M63: 33,195,169 km (0.068 R)
• M64: 33,979,660 km (0.118 R)
• M65: 34,374,150 km (0.118 R)
• M66: 34,611,562 km (0.1 R)
• M67: 34,690,849 km (0.073 R)
• M68: 35,566,744 km (0.097 R)
• M69: 36,128,035 km (0.045 R)
• M70: 37,340,377 km (0.084 R)
• M71: 39,556,071 km (0.085 R)
• M72: 39,971,055 km (0.095 R)
• M73: 40,054,231 km (0.098 R)
• M74: 40,554,337 km (0.103 R)
• M75: 41,898,324 km (0.08 R)
• M76: 42,490,882 km (0.065 R)
• M77: 43,513,233 km (0.09 R)
• M78: 44,027,401 km (0.114 R)
• M79: 44,285,308 km (0.102 R)
• M80: 50,352,399 km (0.098 R)
• M81: 50,532,066 km (0.111 R)
• M82: 52,522,915 km (0.098 R)
• M83: 52,614,020 km (0.057 R)
• M84: 53,070,293 km (0.062 R)
• M85: 54,170,735 km (0.101 R)
• M86: 55,371,408 km (0.077 R)
• M87: 57,141,899 km (0.057 R)
• M88: 57,423,143 km (0.106 R)
• M89: 58,363,814 km (0.045 R)
• M90: 60,833,675 km (0.113 R)
• M91: 61,696,555 km (0.069 R)
• M92: 62,370,494 km (0.083 R)
• M93: 62,756,756 km (0.089 R)
• M94: 63,046,826 km (0.097 R)
• M95: 65,286,306 km (0.077 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit