🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 48 Hours

Environment

Temp: 172 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,270,873 km

• M1: 112,946 km (0.101 R)
• M2: 227,688 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.99 AU - 1.31 AU

Year: 455 Days

Day: 14.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.91 AU - 1.47 AU

Year: 479 Days

Day: 14.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.63 AU - 2.21 AU

Year: 982 Days

Day: 43.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.09 AU - 2.39 AU

Year: 1237 Days

Day: 43.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.33 AU - 4.01 AU

Year: 2594 Days

Day: 27.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.1 AU - 4.54 AU

Year: 2755 Days

Day: 26.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,270,873 km

• M1: 223,050 km (0.109 R)
• M2: 559,197 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.3

Radius: 7.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.87 AU - 17.81 AU

Year: 26641 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,270,873 km

• M1: 109,655 km (0.062 R)
• M2: 251,624 km (0.055 R)
• M3: 422,315 km (0.063 R)
• M4: 494,271 km (0.057 R)
• M5: 570,716 km (0.09 R)
• M6: 758,611 km (0.109 R)
• M7: 1,089,521 km (0.05 R)
• M8: 1,379,292 km (0.065 R)
• M9: 1,519,017 km (0.036 R)
• M10: 1,576,163 km (0.056 R)
• M11: 1,752,240 km (0.107 R)
• M12: 1,934,899 km (0.058 R)
• M13: 2,028,547 km (0.111 R)
• M14: 2,123,691 km (0.076 R)
• M15: 2,519,378 km (0.115 R)
• M16: 3,878,175 km (0.084 R)
• M17: 4,360,329 km (0.077 R)
• M18: 4,776,660 km (0.103 R)
• M19: 4,861,482 km (0.102 R)
• M20: 4,946,753 km (0.114 R)
• M21: 5,075,706 km (0.103 R)
• M22: 5,162,174 km (0.069 R)
• M23: 5,781,958 km (0.068 R)
• M24: 5,917,793 km (0.114 R)
• M25: 6,707,520 km (0.086 R)
• M26: 6,994,149 km (0.113 R)
• M27: 7,090,640 km (0.064 R)
• M28: 7,236,049 km (0.055 R)
• M29: 7,431,723 km (0.054 R)
• M30: 7,778,042 km (0.064 R)
• M31: 8,641,222 km (0.037 R)
• M32: 9,856,854 km (0.109 R)
• M33: 11,294,340 km (0.113 R)
• M34: 11,692,570 km (0.096 R)
• M35: 12,444,149 km (0.113 R)
• M36: 12,855,394 km (0.114 R)
• M37: 12,973,576 km (0.099 R)
• M38: 14,115,457 km (0.103 R)
• M39: 15,039,523 km (0.074 R)
• M40: 16,110,344 km (0.071 R)
• M41: 16,301,830 km (0.118 R)
• M42: 17,729,143 km (0.1 R)
• M43: 18,059,006 km (0.089 R)
• M44: 19,331,336 km (0.118 R)
• M45: 20,770,916 km (0.043 R)
• M46: 21,468,491 km (0.097 R)
• M47: 23,173,757 km (0.109 R)
• M48: 23,245,714 km (0.103 R)
• M49: 24,554,396 km (0.103 R)
• M50: 25,069,910 km (0.063 R)
• M51: 25,961,663 km (0.05 R)
• M52: 26,336,256 km (0.104 R)
• M53: 26,637,247 km (0.076 R)
• M54: 27,776,136 km (0.112 R)
• M55: 28,082,662 km (0.114 R)
• M56: 29,944,407 km (0.063 R)
• M57: 30,258,563 km (0.085 R)
• M58: 30,573,766 km (0.058 R)
• M59: 33,053,799 km (0.112 R)
• M60: 33,785,931 km (0.043 R)
• M61: 33,949,292 km (0.065 R)
• M62: 36,097,218 km (0.093 R)
• M63: 38,374,098 km (0.097 R)
• M64: 38,715,331 km (0.118 R)
• M65: 39,486,807 km (0.107 R)
• M66: 42,887,914 km (0.064 R)
• M67: 43,330,724 km (0.029 R)
• M68: 45,027,164 km (0.11 R)
• M69: 45,838,284 km (0.048 R)
• M70: 47,018,461 km (0.102 R)
• M71: 49,130,783 km (0.092 R)
• M72: 50,992,678 km (0.082 R)
• M73: 51,086,476 km (0.111 R)
• M74: 51,555,765 km (0.092 R)
• M75: 52,026,549 km (0.087 R)
• M76: 52,120,945 km (0.03 R)
• M77: 54,019,492 km (0.05 R)
• M78: 57,883,904 km (0.112 R)
• M79: 59,553,117 km (0.103 R)
• M80: 59,651,702 km (0.105 R)
• M81: 59,849,321 km (0.117 R)
• M82: 61,836,429 km (0.117 R)
• M83: 62,938,517 km (0.083 R)
• M84: 65,671,221 km (0.115 R)
• M85: 66,488,325 km (0.093 R)
• M86: 66,693,124 km (0.103 R)
• M87: 67,000,847 km (0.113 R)
• M88: 67,103,471 km (0.118 R)
• M89: 68,545,894 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit