🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.57 AU - 0.59 AU

Year: 158 Days

Day: 39.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.64 AU

Year: 562 Days

Day: 26 Hours

Environment

Temp: -10 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.45 AU - 1.61 AU

Year: 678 Days

Day: 40.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.77 AU - 5.11 AU

Year: 3351 Days

Day: 25.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,049,380 km

• M1: 3,419,059 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.67 AU - 5.25 AU

Year: 3373 Days

Day: 14.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.1

Radius: 7.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.07 AU - 17.83 AU

Year: 19673 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,049,380 km

• M1: 103,522 km (0.11 R)
• M2: 238,459 km (0.038 R)
• M3: 352,004 km (0.077 R)
• M4: 636,689 km (0.1 R)
• M5: 727,494 km (0.108 R)
• M6: 803,341 km (0.074 R)
• M7: 2,611,081 km (0.107 R)
• M8: 2,700,092 km (0.064 R)
• M9: 4,083,274 km (0.08 R)
• M10: 4,538,500 km (0.104 R)
• M11: 4,899,629 km (0.09 R)
• M12: 5,611,267 km (0.028 R)
• M13: 6,077,413 km (0.095 R)
• M14: 6,475,194 km (0.098 R)
• M15: 6,922,641 km (0.106 R)
• M16: 7,380,112 km (0.117 R)
• M17: 7,633,830 km (0.109 R)
• M18: 7,761,736 km (0.109 R)
• M19: 7,847,306 km (0.049 R)
• M20: 8,062,876 km (0.047 R)
• M21: 8,149,643 km (0.082 R)
• M22: 9,124,573 km (0.102 R)
• M23: 9,717,728 km (0.099 R)
• M24: 10,042,355 km (0.05 R)
• M25: 11,182,291 km (0.114 R)
• M26: 11,230,611 km (0.082 R)
• M27: 11,279,081 km (0.104 R)
• M28: 11,915,321 km (0.074 R)
• M29: 12,563,229 km (0.115 R)
• M30: 14,049,334 km (0.095 R)
• M31: 14,206,113 km (0.093 R)
• M32: 14,574,573 km (0.112 R)
• M33: 14,680,338 km (0.038 R)
• M34: 14,786,403 km (0.085 R)
• M35: 15,536,038 km (0.12 R)
• M36: 15,644,197 km (0.12 R)
• M37: 15,915,568 km (0.047 R)
• M38: 15,970,021 km (0.11 R)
• M39: 16,024,625 km (0.1 R)
• M40: 16,188,584 km (0.081 R)
• M41: 16,518,148 km (0.03 R)
• M42: 16,628,402 km (0.053 R)
• M43: 17,407,657 km (0.107 R)
• M44: 17,463,906 km (0.105 R)
• M45: 17,688,901 km (0.045 R)
• M46: 18,771,242 km (0.07 R)
• M47: 19,816,183 km (0.116 R)
• M48: 20,404,850 km (0.103 R)
• M49: 20,523,332 km (0.079 R)
• M50: 20,820,284 km (0.08 R)
• M51: 21,418,825 km (0.09 R)
• M52: 22,448,956 km (0.118 R)
• M53: 23,247,659 km (0.1 R)
• M54: 23,371,376 km (0.098 R)
• M55: 23,495,393 km (0.036 R)
• M56: 28,363,457 km (0.114 R)
• M57: 29,226,338 km (0.091 R)
• M58: 29,493,669 km (0.072 R)
• M59: 29,828,918 km (0.082 R)
• M60: 29,896,087 km (0.079 R)
• M61: 29,963,257 km (0.093 R)
• M62: 31,046,046 km (0.07 R)
• M63: 31,182,330 km (0.074 R)
• M64: 31,387,129 km (0.117 R)
• M65: 32,004,071 km (0.108 R)
• M66: 32,348,445 km (0.061 R)
• M67: 32,417,559 km (0.045 R)
• M68: 37,225,934 km (0.089 R)
• M69: 38,243,200 km (0.102 R)
• M70: 38,755,273 km (0.109 R)
• M71: 38,828,726 km (0.081 R)
• M72: 38,975,481 km (0.083 R)
• M73: 39,122,536 km (0.028 R)
• M74: 39,786,302 km (0.093 R)
• M75: 39,860,203 km (0.041 R)
• M76: 41,950,235 km (0.085 R)
• M77: 44,997,244 km (0.109 R)
• M78: 45,383,207 km (0.108 R)
• M79: 45,537,891 km (0.068 R)
• M80: 45,847,708 km (0.106 R)
• M81: 48,036,026 km (0.084 R)
• M82: 48,509,503 km (0.099 R)
• M83: 48,905,040 km (0.093 R)
• M84: 48,984,327 km (0.108 R)
• M85: 49,381,360 km (0.069 R)
• M86: 51,381,932 km (0.085 R)
• M87: 51,462,565 km (0.061 R)
• M88: 51,623,832 km (0.083 R)
• M89: 51,704,465 km (0.109 R)
• M90: 53,001,478 km (0.058 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 19,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit