🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 19.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.5 AU - 0.68 AU

Year: 164 Days

Day: 29.4 Hours

Environment

Temp: 242 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.51 AU

Year: 524 Days

Day: 39.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,735,054 km

• M1: 395,986 km (0.052 R)
• M2: 674,238 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.5 AU - 1.5 AU

Year: 664 Days

Day: 33 Hours

Environment

Temp: -38 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,735,054 km

• M1: 522,845 km (0.118 R)
• M2: 681,717 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.28 AU - 2.44 AU

Year: 1311 Days

Day: 32.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.58 AU - 2.9 AU

Year: 1640 Days

Day: 35.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,735,054 km

• M1: 394,490 km (0.081 R)
• M2: 786,436 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 9.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.4 AU - 15.4 AU

Year: 15791 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,735,054 km

• M1: 179,368 km (0.084 R)
• M2: 268,827 km (0.104 R)
• M3: 524,939 km (0.097 R)
• M4: 736,470 km (0.082 R)
• M5: 869,762 km (0.102 R)
• M6: 939,624 km (0.119 R)
• M7: 1,141,881 km (0.114 R)
• M8: 1,278,015 km (0.074 R)
• M9: 1,876,107 km (0.034 R)
• M10: 2,228,859 km (0.095 R)
• M11: 2,628,135 km (0.094 R)
• M12: 2,889,034 km (0.103 R)
• M13: 3,185,836 km (0.067 R)
• M14: 3,577,783 km (0.115 R)
• M15: 3,896,576 km (0.106 R)
• M16: 3,955,517 km (0.104 R)
• M17: 4,104,218 km (0.12 R)
• M18: 4,561,538 km (0.044 R)
• M19: 5,035,165 km (0.087 R)
• M20: 5,131,805 km (0.047 R)
• M21: 5,229,044 km (0.073 R)
• M22: 5,960,727 km (0.071 R)
• M23: 6,373,468 km (0.028 R)
• M24: 6,548,198 km (0.034 R)
• M25: 6,830,938 km (0.08 R)
• M26: 7,262,827 km (0.114 R)
• M27: 7,592,391 km (0.099 R)
• M28: 8,765,089 km (0.039 R)
• M29: 11,022,820 km (0.117 R)
• M30: 12,085,713 km (0.075 R)
• M31: 12,215,564 km (0.078 R)
• M32: 12,607,510 km (0.098 R)
• M33: 13,225,499 km (0.101 R)
• M34: 13,359,239 km (0.069 R)
• M35: 13,538,308 km (0.076 R)
• M36: 13,718,125 km (0.102 R)
• M37: 13,943,868 km (0.114 R)
• M38: 14,353,616 km (0.062 R)
• M39: 15,700,446 km (0.07 R)
• M40: 18,562,852 km (0.03 R)
• M41: 19,013,441 km (0.059 R)
• M42: 19,214,799 km (0.082 R)
• M43: 19,366,342 km (0.108 R)
• M44: 20,438,211 km (0.078 R)
• M45: 20,541,284 km (0.07 R)
• M46: 20,747,878 km (0.034 R)
• M47: 21,163,461 km (0.086 R)
• M48: 21,686,605 km (0.107 R)
• M49: 22,799,164 km (0.119 R)
• M50: 23,281,617 km (0.071 R)
• M51: 24,311,150 km (0.06 R)
• M52: 25,024,283 km (0.073 R)
• M53: 25,688,498 km (0.05 R)
• M54: 27,034,430 km (0.07 R)
• M55: 27,317,768 km (0.067 R)
• M56: 27,659,001 km (0.101 R)
• M57: 28,691,076 km (0.107 R)
• M58: 28,922,205 km (0.071 R)
• M59: 28,980,100 km (0.076 R)
• M60: 29,560,838 km (0.069 R)
• M61: 29,969,689 km (0.079 R)
• M62: 30,262,901 km (0.106 R)
• M63: 30,321,693 km (0.116 R)
• M64: 30,439,277 km (0.097 R)
• M65: 30,557,011 km (0.04 R)
• M66: 30,793,076 km (0.094 R)
• M67: 32,041,919 km (0.064 R)
• M68: 32,221,736 km (0.101 R)
• M69: 33,307,368 km (0.09 R)
• M70: 35,266,950 km (0.095 R)
• M71: 35,328,734 km (0.089 R)
• M72: 35,576,468 km (0.047 R)
• M73: 35,949,116 km (0.115 R)
• M74: 36,385,493 km (0.032 R)
• M75: 37,011,860 km (0.048 R)
• M76: 37,452,575 km (0.092 R)
• M77: 38,402,671 km (0.12 R)
• M78: 38,593,558 km (0.028 R)
• M79: 39,746,060 km (0.107 R)
• M80: 39,810,387 km (0.114 R)
• M81: 40,003,667 km (0.119 R)
• M82: 40,909,782 km (0.095 R)
• M83: 41,561,131 km (0.116 R)
• M84: 42,676,233 km (0.116 R)
• M85: 43,072,219 km (0.079 R)
• M86: 43,204,463 km (0.059 R)
• M87: 43,602,095 km (0.117 R)
• M88: 43,934,202 km (0.069 R)
• M89: 44,000,773 km (0.078 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit