🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.51 AU - 0.55 AU

Year: 147 Days

Day: 35 Hours

Environment

Temp: 167 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.98 AU - 1.06 AU

Year: 392 Days

Day: 29.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,863,210 km

• M1: 33,809 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.3 AU - 1.32 AU

Year: 571 Days

Day: 38.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,863,210 km

• M1: 263,891 km (0.106 R)
• M2: 492,327 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.44 AU - 1.64 AU

Year: 728 Days

Day: 13.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.45 AU - 4.61 AU

Year: 3081 Days

Day: 28.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 13.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.16 AU - 12.56 AU

Year: 12698 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 111,863,210 km

• M1: 172,935 km (0.108 R)
• M2: 648,208 km (0.084 R)
• M3: 1,359,097 km (0.036 R)
• M4: 2,116,062 km (0.074 R)
• M5: 2,931,071 km (0.104 R)
• M6: 3,412,627 km (0.12 R)
• M7: 3,975,264 km (0.092 R)
• M8: 4,475,819 km (0.038 R)
• M9: 4,985,199 km (0.107 R)
• M10: 7,555,440 km (0.102 R)
• M11: 8,003,636 km (0.067 R)
• M12: 9,202,812 km (0.069 R)
• M13: 9,766,946 km (0.116 R)
• M14: 10,964,926 km (0.055 R)
• M15: 13,982,763 km (0.077 R)
• M16: 15,503,127 km (0.065 R)
• M17: 19,281,819 km (0.084 R)
• M18: 20,207,680 km (0.107 R)
• M19: 21,074,750 km (0.081 R)
• M20: 26,704,865 km (0.104 R)
• M21: 30,142,774 km (0.114 R)
• M22: 31,851,780 km (0.106 R)
• M23: 35,963,179 km (0.045 R)
• M24: 36,723,734 km (0.037 R)
• M25: 39,336,611 km (0.101 R)
• M26: 45,664,750 km (0.106 R)
• M27: 46,258,055 km (0.098 R)
• M28: 51,032,621 km (0.074 R)
• M29: 52,640,200 km (0.116 R)
• M30: 57,149,379 km (0.07 R)
• M31: 57,665,790 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437

Radius: 5.4

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 15.07 AU - 21.81 AU

Year: 30153 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,863,210 km

• M1: 97,987 km (0.055 R)
• M2: 351,854 km (0.082 R)
• M3: 648,208 km (0.057 R)
• M4: 958,773 km (0.092 R)
• M5: 1,395,748 km (0.12 R)
• M6: 4,605,221 km (0.07 R)
• M7: 6,488,508 km (0.112 R)
• M8: 7,447,880 km (0.111 R)
• M9: 8,226,985 km (0.11 R)
• M10: 9,465,805 km (0.112 R)
• M11: 10,441,632 km (0.059 R)
• M12: 14,462,973 km (0.094 R)
• M13: 16,427,342 km (0.079 R)
• M14: 16,598,632 km (0.07 R)
• M15: 24,139,412 km (0.119 R)
• M16: 28,956,463 km (0.119 R)
• M17: 30,608,173 km (0.111 R)
• M18: 30,867,725 km (0.117 R)
• M19: 38,142,969 km (0.101 R)
• M20: 42,657,683 km (0.052 R)
• M21: 44,625,643 km (0.068 R)
• M22: 52,358,956 km (0.111 R)
• M23: 58,712,228 km (0.105 R)
• M24: 80,815,163 km (0.053 R)
• M25: 84,583,833 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 3

Gravity: 104.01 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.26 AU - 20.9 AU

Year: 30498 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,863,210 km

• M1: 37,549 km (0.099 R)
• M2: 149,149 km (0.056 R)
• M3: 312,510 km (0.102 R)
• M4: 437,873 km (0.043 R)
• M5: 986,748 km (0.097 R)
• M6: 1,470,098 km (0.079 R)
• M7: 1,763,759 km (0.105 R)
• M8: 2,571,887 km (0.094 R)
• M9: 2,764,569 km (0.111 R)
• M10: 3,148,138 km (0.118 R)
• M11: 6,619,855 km (0.105 R)
• M12: 7,465,981 km (0.117 R)
• M13: 9,891,561 km (0.11 R)
• M14: 10,780,621 km (0.108 R)
• M15: 14,784,010 km (0.108 R)
• M16: 16,311,553 km (0.104 R)
• M17: 20,206,484 km (0.12 R)
• M18: 22,310,428 km (0.118 R)
• M19: 32,627,146 km (0.086 R)
• M20: 33,220,601 km (0.099 R)
• M21: 34,124,172 km (0.102 R)
• M22: 41,776,103 km (0.097 R)
• M23: 41,950,235 km (0.103 R)
• M24: 42,828,225 km (0.066 R)
• M25: 46,276,605 km (0.116 R)
• M26: 49,905,401 km (0.115 R)
• M27: 54,754,167 km (0.07 R)
• M28: 58,372,491 km (0.102 R)
• M29: 63,977,923 km (0.071 R)
• M30: 68,470,347 km (0.093 R)
• M31: 70,669,735 km (0.084 R)
• M32: 73,168,319 km (0.046 R)
• M33: 74,695,414 km (0.058 R)
• M34: 77,025,550 km (0.06 R)
• M35: 83,751,620 km (0.071 R)
• M36: 111,193,554 km (0.083 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: 494 - 19,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit