🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.65 AU - 1.07 AU

Year: 297 Days

Day: 46.7 Hours

Environment

Temp: 79 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.3 AU - 1.42 AU

Year: 591 Days

Day: 40.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.61 AU - 2.01 AU

Year: 908 Days

Day: 36.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.01 AU - 2.79 AU

Year: 1386 Days

Day: 47.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.32 AU - 3.48 AU

Year: 1841 Days

Day: 24 Hours

Environment

Temp: -114 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,159,482 km

• M1: 1,421,329 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.39 AU - 3.45 AU

Year: 1860 Days

Day: 41.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,159,482 km

• M1: 766,240 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.11 AU - 4.45 AU

Year: 3301 Days

Day: 30.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 11.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.76 AU - 9.56 AU

Year: 8689 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,159,482 km

• M1: 163,810 km (0.067 R)
• M2: 362,625 km (0.106 R)
• M3: 443,258 km (0.041 R)
• M4: 518,955 km (0.089 R)
• M5: 656,884 km (0.092 R)
• M6: 761,752 km (0.084 R)
• M7: 856,597 km (0.07 R)
• M8: 939,175 km (0.056 R)
• M9: 1,278,613 km (0.066 R)
• M10: 2,182,184 km (0.099 R)
• M11: 2,274,785 km (0.066 R)
• M12: 2,585,051 km (0.103 R)
• M13: 2,683,337 km (0.042 R)
• M14: 2,909,230 km (0.1 R)
• M15: 2,985,824 km (0.086 R)
• M16: 3,089,196 km (0.114 R)
• M17: 3,193,765 km (0.066 R)
• M18: 3,352,787 km (0.114 R)
• M19: 3,460,348 km (0.105 R)
• M20: 3,541,879 km (0.111 R)
• M21: 4,598,489 km (0.062 R)
• M22: 4,688,397 km (0.073 R)
• M23: 4,808,973 km (0.104 R)
• M24: 5,427,710 km (0.095 R)
• M25: 5,554,569 km (0.092 R)
• M26: 5,746,503 km (0.091 R)
• M27: 6,006,055 km (0.076 R)
• M28: 6,876,266 km (0.07 R)
• M29: 7,256,245 km (0.111 R)
• M30: 7,361,113 km (0.098 R)
• M31: 7,501,585 km (0.102 R)
• M32: 7,821,276 km (0.088 R)
• M33: 9,068,773 km (0.078 R)
• M34: 10,853,176 km (0.096 R)
• M35: 11,295,686 km (0.103 R)
• M36: 11,867,449 km (0.027 R)
• M37: 11,991,317 km (0.103 R)
• M38: 12,996,913 km (0.112 R)
• M39: 13,380,931 km (0.066 R)
• M40: 14,160,336 km (0.031 R)
• M41: 14,379,347 km (0.086 R)
• M42: 14,555,424 km (0.106 R)
• M43: 15,043,412 km (0.09 R)
• M44: 17,281,845 km (0.103 R)
• M45: 17,657,186 km (0.095 R)
• M46: 17,893,102 km (0.085 R)
• M47: 18,177,488 km (0.099 R)
• M48: 19,330,438 km (0.049 R)
• M49: 19,817,828 km (0.101 R)
• M50: 20,259,890 km (0.099 R)
• M51: 20,804,725 km (0.101 R)
• M52: 21,807,480 km (0.08 R)
• M53: 22,314,766 km (0.072 R)
• M54: 23,341,157 km (0.068 R)
• M55: 23,444,530 km (0.115 R)
• M56: 24,225,580 km (0.079 R)
• M57: 24,856,584 km (0.103 R)
• M58: 25,492,824 km (0.11 R)
• M59: 25,813,113 km (0.04 R)
• M60: 26,457,431 km (0.094 R)
• M61: 27,161,438 km (0.044 R)
• M62: 27,324,799 km (0.084 R)
• M63: 27,707,321 km (0.106 R)
• M64: 28,588,153 km (0.092 R)
• M65: 28,698,856 km (0.046 R)
• M66: 28,920,709 km (0.12 R)
• M67: 29,032,010 km (0.108 R)
• M68: 29,534,060 km (0.089 R)
• M69: 31,342,250 km (0.119 R)
• M70: 31,914,761 km (0.097 R)
• M71: 32,837,780 km (0.076 R)
• M72: 33,069,956 km (0.038 R)
• M73: 33,360,924 km (0.077 R)
• M74: 34,297,705 km (0.09 R)
• M75: 34,474,231 km (0.05 R)
• M76: 34,769,238 km (0.071 R)
• M77: 35,957,643 km (0.075 R)
• M78: 36,617,071 km (0.117 R)
• M79: 37,886,858 km (0.088 R)
• M80: 39,171,006 km (0.029 R)
• M81: 39,293,975 km (0.115 R)
• M82: 39,540,512 km (0.046 R)
• M83: 41,092,590 km (0.084 R)
• M84: 42,033,561 km (0.03 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 20,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit