🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.51 AU - 0.55 AU

Year: 140 Days

Day: 39.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,467,351 km

• M1: 43,084 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.61 AU

Year: 156 Days

Day: 36.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.68 AU

Year: 195 Days

Day: 34.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 65.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,467,351 km

• M1: 347,965 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.57 AU - 0.77 AU

Year: 199 Days

Day: 43.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,467,351 km

• M1: 267,331 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.66 AU - 0.82 AU

Year: 231 Days

Day: 25.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.64 AU - 0.88 AU

Year: 241 Days

Day: 16.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.35 AU - 1.57 AU

Year: 641 Days

Day: 41.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,467,351 km

• M1: 73,303 km (0.12 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.28 AU - 1.76 AU

Year: 681 Days

Day: 47.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,467,351 km

• M1: 161,267 km (0.104 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 12

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.71 AU - 13.05 AU

Year: 13952 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 52,467,351 km

• M1: 297,251 km (0.097 R)
• M2: 381,325 km (0.042 R)
• M3: 552,166 km (0.08 R)
• M4: 1,468,752 km (0.076 R)
• M5: 1,878,650 km (0.083 R)
• M6: 1,954,795 km (0.039 R)
• M7: 3,249,565 km (0.087 R)
• M8: 3,466,183 km (0.068 R)
• M9: 3,560,579 km (0.091 R)
• M10: 4,550,767 km (0.089 R)
• M11: 4,688,996 km (0.071 R)
• M12: 5,658,689 km (0.073 R)
• M13: 5,770,289 km (0.114 R)
• M14: 6,728,314 km (0.078 R)
• M15: 7,085,254 km (0.086 R)
• M16: 7,859,274 km (0.079 R)
• M17: 8,025,776 km (0.069 R)
• M18: 9,135,792 km (0.1 R)
• M19: 9,977,131 km (0.094 R)
• M20: 10,202,724 km (0.057 R)
• M21: 10,935,904 km (0.085 R)
• M22: 11,355,974 km (0.114 R)
• M23: 11,686,137 km (0.108 R)
• M24: 11,971,869 km (0.069 R)
• M25: 12,115,483 km (0.095 R)
• M26: 12,842,528 km (0.118 R)
• M27: 12,940,665 km (0.032 R)
• M28: 13,137,386 km (0.108 R)
• M29: 13,484,154 km (0.104 R)
• M30: 13,683,717 km (0.061 R)
• M31: 13,934,443 km (0.088 R)
• M32: 14,136,251 km (0.109 R)
• M33: 14,696,046 km (0.113 R)
• M34: 16,047,812 km (0.081 R)
• M35: 16,525,030 km (0.086 R)
• M36: 17,168,600 km (0.115 R)
• M37: 18,094,311 km (0.104 R)
• M38: 18,590,976 km (0.066 R)
• M39: 18,813,279 km (0.088 R)
• M40: 19,372,475 km (0.08 R)
• M41: 20,507,624 km (0.055 R)
• M42: 21,605,822 km (0.053 R)
• M43: 22,191,498 km (0.109 R)
• M44: 22,486,355 km (0.105 R)
• M45: 23,979,791 km (0.116 R)
• M46: 24,647,147 km (0.098 R)
• M47: 24,769,069 km (0.103 R)
• M48: 25,013,662 km (0.058 R)
• M49: 25,320,487 km (0.075 R)
• M50: 25,443,606 km (0.056 R)
• M51: 25,566,874 km (0.115 R)
• M52: 26,497,822 km (0.047 R)
• M53: 26,622,886 km (0.052 R)
• M54: 27,061,806 km (0.108 R)
• M55: 28,456,956 km (0.082 R)
• M56: 28,777,245 km (0.112 R)
• M57: 29,292,310 km (0.032 R)
• M58: 29,615,741 km (0.118 R)
• M59: 30,266,192 km (0.112 R)
• M60: 31,448,913 km (0.091 R)
• M61: 32,179,100 km (0.057 R)
• M62: 32,512,853 km (0.077 R)
• M63: 34,266,888 km (0.044 R)
• M64: 35,430,311 km (0.118 R)
• M65: 35,636,906 km (0.103 R)
• M66: 35,913,063 km (0.063 R)
• M67: 37,655,280 km (0.089 R)
• M68: 37,866,213 km (0.036 R)
• M69: 38,218,516 km (0.109 R)
• M70: 38,855,504 km (0.062 R)
• M71: 39,638,948 km (0.067 R)
• M72: 40,068,443 km (0.113 R)
• M73: 40,283,715 km (0.095 R)
• M74: 41,076,583 km (0.052 R)
• M75: 41,656,425 km (0.054 R)
• M76: 43,633,361 km (0.061 R)
• M77: 44,002,718 km (0.1 R)
• M78: 45,490,917 km (0.103 R)
• M79: 45,640,665 km (0.067 R)
• M80: 47,678,038 km (0.048 R)
• M81: 48,134,760 km (0.056 R)
• M82: 48,440,090 km (0.093 R)
• M83: 48,899,206 km (0.103 R)
• M84: 50,130,845 km (0.102 R)
• M85: 50,905,612 km (0.105 R)
• M86: 51,294,567 km (0.077 R)
• M87: 52,153,707 km (0.069 R)
• M88: 52,310,486 km (0.092 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 16,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit