🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.45 AU - 0.57 AU

Year: 138 Days

Day: 42.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.43 AU - 0.61 AU

Year: 142 Days

Day: 28.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,063,656 km

• M1: 479,312 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.5 AU - 0.64 AU

Year: 163 Days

Day: 42.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,063,656 km

• M1: 37,100 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.7 AU - 2.7 AU

Year: 1236 Days

Day: 37.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,063,656 km

• M1: 137,181 km (0.081 R)
• M2: 504,444 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.4 AU - 2.74 AU

Year: 1560 Days

Day: 34.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 68.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,063,656 km

• M1: 1,461,272 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.69 AU - 4.49 AU

Year: 3133 Days

Day: 41.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,063,656 km

• M1: 1,212,341 km (0.035 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 14.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.96 AU - 8.02 AU

Year: 7764 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,063,656 km

• M1: 234,719 km (0.092 R)
• M2: 375,491 km (0.118 R)
• M3: 515,514 km (0.11 R)
• M4: 879,486 km (0.053 R)
• M5: 1,323,792 km (0.099 R)
• M6: 1,500,766 km (0.036 R)
• M7: 1,686,118 km (0.104 R)
• M8: 1,857,557 km (0.067 R)
• M9: 2,012,391 km (0.039 R)
• M10: 2,125,935 km (0.12 R)
• M11: 2,751,404 km (0.069 R)
• M12: 3,111,486 km (0.108 R)
• M13: 3,432,523 km (0.108 R)
• M14: 3,963,147 km (0.098 R)
• M15: 4,107,060 km (0.114 R)
• M16: 4,223,597 km (0.072 R)
• M17: 5,353,360 km (0.111 R)
• M18: 6,368,830 km (0.113 R)
• M19: 6,743,573 km (0.084 R)
• M20: 7,586,108 km (0.079 R)
• M21: 7,801,978 km (0.101 R)
• M22: 9,254,723 km (0.046 R)
• M23: 9,601,790 km (0.105 R)
• M24: 10,189,859 km (0.097 R)
• M25: 10,428,318 km (0.074 R)
• M26: 10,829,988 km (0.077 R)
• M27: 10,951,462 km (0.104 R)
• M28: 11,114,224 km (0.118 R)
• M29: 11,277,735 km (0.11 R)
• M30: 12,275,702 km (0.09 R)
• M31: 12,572,205 km (0.087 R)
• M32: 12,999,756 km (0.059 R)
• M33: 13,301,943 km (0.052 R)
• M34: 14,089,726 km (0.039 R)
• M35: 14,400,141 km (0.11 R)
• M36: 14,623,341 km (0.084 R)
• M37: 15,345,151 km (0.11 R)
• M38: 15,572,989 km (0.111 R)
• M39: 15,756,246 km (0.029 R)
• M40: 16,124,706 km (0.107 R)
• M41: 16,964,399 km (0.081 R)
• M42: 17,674,988 km (0.106 R)
• M43: 17,818,303 km (0.113 R)
• M44: 18,009,938 km (0.118 R)
• M45: 18,492,092 km (0.072 R)
• M46: 18,637,651 km (0.096 R)
• M47: 18,734,740 km (0.067 R)
• M48: 18,929,666 km (0.049 R)
• M49: 19,964,135 km (0.05 R)
• M50: 20,463,044 km (0.111 R)
• M51: 21,371,701 km (0.06 R)
• M52: 21,524,441 km (0.034 R)
• M53: 22,242,062 km (0.093 R)
• M54: 22,345,135 km (0.088 R)
• M55: 23,333,079 km (0.086 R)
• M56: 23,490,306 km (0.101 R)
• M57: 24,070,148 km (0.111 R)
• M58: 24,494,707 km (0.111 R)
• M59: 24,707,884 km (0.094 R)
• M60: 25,513,019 km (0.052 R)
• M61: 25,621,029 km (0.089 R)
• M62: 26,054,713 km (0.085 R)
• M63: 26,654,750 km (0.066 R)
• M64: 26,764,405 km (0.103 R)
• M65: 27,204,223 km (0.086 R)
• M66: 28,594,436 km (0.1 R)
• M67: 28,931,630 km (0.112 R)
• M68: 31,212,399 km (0.092 R)
• M69: 31,907,879 km (0.08 R)
• M70: 32,082,460 km (0.087 R)
• M71: 32,784,373 km (0.076 R)
• M72: 33,314,099 km (0.107 R)
• M73: 33,491,373 km (0.053 R)
• M74: 34,024,839 km (0.112 R)
• M75: 34,561,147 km (0.067 R)
• M76: 35,340,851 km (0.069 R)
• M77: 35,521,566 km (0.11 R)
• M78: 36,551,697 km (0.064 R)
• M79: 37,960,908 km (0.098 R)
• M80: 39,013,928 km (0.075 R)
• M81: 39,200,776 km (0.096 R)
• M82: 39,637,901 km (0.097 R)
• M83: 39,888,327 km (0.041 R)
• M84: 40,202,184 km (0.083 R)
• M85: 40,453,807 km (0.119 R)
• M86: 41,720,153 km (0.049 R)
• M87: 42,038,647 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit