🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 44.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.83 AU - 0.87 AU

Year: 277 Days

Day: 15.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 146.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.1 AU - 1.16 AU

Year: 424 Days

Day: 37.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.77 AU - 4.01 AU

Year: 2709 Days

Day: 15.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.62 AU - 5.48 AU

Year: 3427 Days

Day: 46.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.9 AU - 5.62 AU

Year: 3667 Days

Day: 48 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,253,217 km

• M1: 1,277,715 km (0.118 R)
• M2: 2,152,863 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.96 AU - 5.36 AU

Year: 4139 Days

Day: 24.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.4

Radius: 6.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.16 AU - 16.26 AU

Year: 18914 Days

Day: 21.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,253,217 km

• M1: 90,956 km (0.12 R)
• M2: 641,924 km (0.094 R)
• M3: 701,016 km (0.096 R)
• M4: 793,168 km (0.08 R)
• M5: 1,238,670 km (0.119 R)
• M6: 1,963,771 km (0.049 R)
• M7: 2,275,982 km (0.114 R)
• M8: 2,532,243 km (0.041 R)
• M9: 2,676,007 km (0.115 R)
• M10: 3,047,009 km (0.118 R)
• M11: 3,225,779 km (0.12 R)
• M12: 3,673,974 km (0.07 R)
• M13: 3,919,165 km (0.114 R)
• M14: 4,198,015 km (0.095 R)
• M15: 4,254,414 km (0.094 R)
• M16: 4,368,258 km (0.103 R)
• M17: 5,223,359 km (0.118 R)
• M18: 5,375,949 km (0.115 R)
• M19: 5,437,434 km (0.082 R)
• M20: 5,623,234 km (0.049 R)
• M21: 5,716,883 km (0.094 R)
• M22: 5,874,110 km (0.063 R)
• M23: 6,225,216 km (0.093 R)
• M24: 6,517,530 km (0.044 R)
• M25: 6,781,122 km (0.104 R)
• M26: 7,523,875 km (0.103 R)
• M27: 8,434,777 km (0.08 R)
• M28: 8,722,005 km (0.117 R)
• M29: 8,794,260 km (0.072 R)
• M30: 9,122,179 km (0.099 R)
• M31: 9,789,834 km (0.089 R)
• M32: 10,358,306 km (0.045 R)
• M33: 10,704,476 km (0.059 R)
• M34: 11,368,690 km (0.092 R)
• M35: 12,369,650 km (0.09 R)
• M36: 12,695,922 km (0.066 R)
• M37: 12,819,042 km (0.116 R)
• M38: 14,028,989 km (0.119 R)
• M39: 14,626,184 km (0.106 R)
• M40: 15,231,606 km (0.104 R)
• M41: 15,406,038 km (0.053 R)
• M42: 15,713,012 km (0.111 R)
• M43: 16,066,213 km (0.118 R)
• M44: 16,332,946 km (0.091 R)
• M45: 16,601,025 km (0.094 R)
• M46: 17,096,344 km (0.084 R)
• M47: 17,642,376 km (0.109 R)
• M48: 17,688,003 km (0.087 R)
• M49: 18,332,770 km (0.092 R)
• M50: 20,504,632 km (0.117 R)
• M51: 20,600,973 km (0.061 R)
• M52: 22,806,195 km (0.058 R)
• M53: 22,955,943 km (0.061 R)
• M54: 23,005,909 km (0.096 R)
• M55: 23,256,186 km (0.073 R)
• M56: 23,457,245 km (0.086 R)
• M57: 23,658,754 km (0.08 R)
• M58: 24,063,416 km (0.101 R)
• M59: 24,726,134 km (0.119 R)
• M60: 24,931,233 km (0.044 R)
• M61: 25,394,687 km (0.107 R)
• M62: 26,592,218 km (0.088 R)
• M63: 27,224,269 km (0.115 R)
• M64: 27,330,035 km (0.09 R)
• M65: 27,435,950 km (0.068 R)
• M66: 27,861,257 km (0.117 R)
• M67: 29,095,739 km (0.057 R)
• M68: 29,149,893 km (0.072 R)
• M69: 29,529,423 km (0.085 R)
• M70: 31,451,307 km (0.086 R)
• M71: 32,007,811 km (0.056 R)
• M72: 32,175,510 km (0.063 R)
• M73: 33,074,294 km (0.08 R)
• M74: 33,187,091 km (0.063 R)
• M75: 34,038,153 km (0.088 R)
• M76: 35,761,670 km (0.119 R)
• M77: 35,877,609 km (0.092 R)
• M78: 37,160,859 km (0.097 R)
• M79: 37,572,253 km (0.103 R)
• M80: 38,044,384 km (0.107 R)
• M81: 39,054,020 km (0.088 R)
• M82: 39,352,767 km (0.073 R)
• M83: 39,592,273 km (0.088 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit