🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.72 AU - 1.2 AU

Year: 344 Days

Day: 39.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.28 AU

Year: 480 Days

Day: 18.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,797,919 km

• M1: 92,601 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.28 AU - 1.9 AU

Year: 732 Days

Day: 22.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.81 AU - 2.13 AU

Year: 1010 Days

Day: 14.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,797,919 km

• M1: 97,687 km (0.085 R)
• M2: 1,666,071 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.81 AU - 2.49 AU

Year: 1151 Days

Day: 38.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,797,919 km

• M1: 486,343 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.41 AU - 2.77 AU

Year: 1522 Days

Day: 26.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.71 AU - 2.89 AU

Year: 1711 Days

Day: 17.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,797,919 km

• M1: 1,237,623 km (0.113 R)
• M2: 1,263,204 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.3 AU - 3.46 AU

Year: 2270 Days

Day: 38 Hours

Environment

Temp: -106 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,797,919 km

• M1: 464,501 km (0.116 R)
• M2: 1,667,119 km (0.066 R)

Asteroid Belt

Center: 9.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 6.5

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.3 AU - 18.4 AU

Year: 23048 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,797,919 km

• M1: 113,545 km (0.085 R)
• M2: 218,263 km (0.068 R)
• M3: 323,730 km (0.082 R)
• M4: 538,702 km (0.084 R)
• M5: 740,659 km (0.111 R)
• M6: 1,117,496 km (0.092 R)
• M7: 1,309,580 km (0.104 R)
• M8: 2,881,853 km (0.099 R)
• M9: 4,989,837 km (0.074 R)
• M10: 5,094,555 km (0.092 R)
• M11: 5,306,386 km (0.118 R)
• M12: 5,903,880 km (0.101 R)
• M13: 6,126,332 km (0.107 R)
• M14: 6,182,431 km (0.078 R)
• M15: 6,408,324 km (0.099 R)
• M16: 6,694,654 km (0.1 R)
• M17: 7,161,400 km (0.096 R)
• M18: 8,003,336 km (0.09 R)
• M19: 9,131,155 km (0.097 R)
• M20: 11,187,078 km (0.08 R)
• M21: 11,809,854 km (0.075 R)
• M22: 12,019,890 km (0.082 R)
• M23: 12,728,984 km (0.092 R)
• M24: 16,707,389 km (0.067 R)
• M25: 16,943,156 km (0.094 R)
• M26: 18,219,525 km (0.106 R)
• M27: 21,117,385 km (0.116 R)
• M28: 21,202,207 km (0.096 R)
• M29: 21,457,571 km (0.093 R)
• M30: 21,542,841 km (0.055 R)
• M31: 22,057,308 km (0.106 R)
• M32: 23,624,645 km (0.116 R)
• M33: 25,137,529 km (0.091 R)
• M34: 28,724,886 km (0.057 R)
• M35: 29,480,355 km (0.079 R)
• M36: 30,721,718 km (0.053 R)
• M37: 30,817,909 km (0.061 R)
• M38: 31,203,722 km (0.108 R)
• M39: 31,688,270 km (0.076 R)
• M40: 34,447,303 km (0.073 R)
• M41: 34,747,397 km (0.048 R)
• M42: 35,956,596 km (0.041 R)
• M43: 36,566,357 km (0.102 R)
• M44: 38,209,091 km (0.101 R)
• M45: 39,039,509 km (0.072 R)
• M46: 39,561,456 km (0.114 R)
• M47: 39,770,893 km (0.081 R)
• M48: 42,099,085 km (0.12 R)
• M49: 43,711,600 km (0.112 R)
• M50: 44,362,201 km (0.101 R)
• M51: 51,156,488 km (0.03 R)
• M52: 51,727,503 km (0.107 R)
• M53: 53,222,285 km (0.117 R)
• M54: 55,081,338 km (0.12 R)
• M55: 55,549,429 km (0.106 R)
• M56: 57,434,961 km (0.108 R)
• M57: 58,743,344 km (0.119 R)
• M58: 59,341,436 km (0.078 R)
• M59: 60,664,031 km (0.077 R)
• M60: 60,784,756 km (0.104 R)
• M61: 62,727,135 km (0.115 R)
• M62: 63,216,021 km (0.11 R)
• M63: 65,554,984 km (0.098 R)
• M64: 67,171,538 km (0.077 R)
• M65: 68,298,459 km (0.114 R)
• M66: 69,179,142 km (0.052 R)
• M67: 69,305,253 km (0.114 R)
• M68: 69,810,594 km (0.066 R)
• M69: 70,063,714 km (0.115 R)
• M70: 71,206,342 km (0.072 R)
• M71: 71,971,685 km (0.097 R)
• M72: 76,881,039 km (0.118 R)
• M73: 77,404,182 km (0.049 R)
• M74: 77,666,128 km (0.076 R)
• M75: 78,716,904 km (0.117 R)
• M76: 78,980,345 km (0.077 R)
• M77: 79,376,032 km (0.038 R)
• M78: 79,772,466 km (0.067 R)
• M79: 79,904,711 km (0.11 R)
• M80: 81,364,487 km (0.115 R)
• M81: 81,497,629 km (0.113 R)
• M82: 83,101,019 km (0.076 R)
• M83: 83,772,115 km (0.077 R)
• M84: 85,525,402 km (0.11 R)
• M85: 85,931,859 km (0.109 R)
• M86: 86,474,600 km (0.11 R)
• M87: 86,746,420 km (0.089 R)
• M88: 87,290,956 km (0.03 R)
• M89: 88,109,705 km (0.111 R)
• M90: 89,480,171 km (0.049 R)
• M91: 89,617,652 km (0.037 R)
• M92: 90,719,590 km (0.111 R)
• M93: 92,242,197 km (0.033 R)
• M94: 92,658,827 km (0.117 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: 366 - 11,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit