🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.64 AU - 0.64 AU

Year: 185 Days

Day: 34.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 198 Days

Day: 41.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 94.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.78 AU - 1.06 AU

Year: 319 Days

Day: 35.7 Hours

Environment

Temp: 74 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,841,193 km

• M1: 36,053 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1 AU - 1.62 AU

Year: 542 Days

Day: 34.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,841,193 km

• M1: 621,280 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.4 AU - 1.98 AU

Year: 795 Days

Day: 19.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,841,193 km

• M1: 748,588 km (0.084 R)
• M2: 1,662,631 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.62 AU - 2.68 AU

Year: 1140 Days

Day: 42 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.43 AU - 3.97 AU

Year: 2574 Days

Day: 23.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,841,193 km

• M1: 1,378,844 km (0.036 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.9

Radius: 12.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.48 AU - 5.92 AU

Year: 4288 Days

Day: 10.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,841,193 km

• M1: 255,962 km (0.1 R)
• M2: 342,130 km (0.069 R)
• M3: 481,256 km (0.116 R)
• M4: 590,762 km (0.092 R)
• M5: 687,851 km (0.084 R)
• M6: 1,318,406 km (0.085 R)
• M7: 1,450,800 km (0.099 R)
• M8: 1,729,501 km (0.119 R)
• M9: 1,941,631 km (0.097 R)
• M10: 2,648,032 km (0.12 R)
• M11: 2,932,567 km (0.048 R)
• M12: 3,068,701 km (0.102 R)
• M13: 3,739,348 km (0.074 R)
• M14: 4,059,189 km (0.099 R)
• M15: 4,255,311 km (0.114 R)
• M16: 4,521,895 km (0.108 R)
• M17: 4,657,131 km (0.055 R)
• M18: 4,839,790 km (0.103 R)
• M19: 5,235,776 km (0.06 R)
• M20: 5,521,508 km (0.048 R)
• M21: 5,788,091 km (0.071 R)
• M22: 5,959,979 km (0.097 R)
• M23: 6,208,611 km (0.067 R)
• M24: 6,334,123 km (0.056 R)
• M25: 6,562,260 km (0.116 R)
• M26: 6,974,552 km (0.104 R)
• M27: 7,078,971 km (0.045 R)
• M28: 7,395,371 km (0.097 R)
• M29: 7,475,106 km (0.118 R)
• M30: 7,797,340 km (0.104 R)
• M31: 8,483,396 km (0.08 R)
• M32: 8,904,215 km (0.115 R)
• M33: 9,017,610 km (0.06 R)
• M34: 9,360,788 km (0.06 R)
• M35: 9,447,255 km (0.027 R)
• M36: 10,118,950 km (0.113 R)
• M37: 10,987,814 km (0.093 R)
• M38: 11,201,290 km (0.06 R)
• M39: 11,508,415 km (0.038 R)
• M40: 12,005,678 km (0.109 R)
• M41: 12,099,775 km (0.105 R)
• M42: 12,989,134 km (0.032 R)
• M43: 13,899,587 km (0.091 R)
• M44: 14,130,416 km (0.062 R)
• M45: 14,763,515 km (0.065 R)
• M46: 14,965,322 km (0.055 R)
• M47: 15,816,085 km (0.069 R)
• M48: 16,022,680 km (0.101 R)
• M49: 16,577,838 km (0.116 R)
• M50: 16,928,046 km (0.056 R)
• M51: 17,210,038 km (0.111 R)
• M52: 17,457,922 km (0.056 R)
• M53: 17,600,189 km (0.069 R)
• M54: 17,742,756 km (0.078 R)
• M55: 17,921,675 km (0.1 R)
• M56: 18,570,332 km (0.093 R)
• M57: 19,226,767 km (0.083 R)
• M58: 19,373,672 km (0.039 R)
• M59: 19,521,026 km (0.072 R)
• M60: 20,225,632 km (0.083 R)
• M61: 20,449,879 km (0.077 R)
• M62: 20,637,475 km (0.088 R)
• M63: 21,052,011 km (0.117 R)
• M64: 21,736,421 km (0.097 R)
• M65: 22,004,500 km (0.097 R)
• M66: 22,273,777 km (0.09 R)
• M67: 23,165,978 km (0.11 R)
• M68: 23,400,697 km (0.073 R)
• M69: 23,990,861 km (0.104 R)
• M70: 25,387,058 km (0.114 R)
• M71: 25,467,542 km (0.039 R)
• M72: 26,155,991 km (0.118 R)
• M73: 26,400,284 km (0.039 R)
• M74: 27,220,529 km (0.111 R)
• M75: 27,426,974 km (0.035 R)
• M76: 27,592,430 km (0.094 R)
• M77: 27,716,745 km (0.099 R)
• M78: 27,841,211 km (0.112 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 13,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit