🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.84 AU

Year: 201 Days

Day: 22.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,026,475 km

• M1: 20,196 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.42 AU - 1.88 AU

Year: 745 Days

Day: 25.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.78 AU - 2.88 AU

Year: 1673 Days

Day: 40.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.88 AU - 3.24 AU

Year: 1881 Days

Day: 15.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,026,475 km

• M1: 360,082 km (0.109 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.1

Radius: 13.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.23 AU - 8.37 AU

Year: 7656 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,026,475 km

• M1: 253,868 km (0.111 R)
• M2: 466,745 km (0.073 R)
• M3: 588,817 km (0.11 R)
• M4: 796,160 km (0.086 R)
• M5: 949,049 km (0.11 R)
• M6: 1,045,988 km (0.049 R)
• M7: 1,215,632 km (0.077 R)
• M8: 1,358,349 km (0.105 R)
• M9: 1,780,963 km (0.118 R)
• M10: 2,422,289 km (0.105 R)
• M11: 2,604,948 km (0.081 R)
• M12: 3,305,814 km (0.098 R)
• M13: 3,432,523 km (0.058 R)
• M14: 3,612,639 km (0.066 R)
• M15: 4,504,093 km (0.077 R)
• M16: 4,873,749 km (0.088 R)
• M17: 5,223,658 km (0.118 R)
• M18: 5,917,344 km (0.086 R)
• M19: 6,102,995 km (0.112 R)
• M20: 6,512,295 km (0.108 R)
• M21: 6,704,229 km (0.074 R)
• M22: 6,833,182 km (0.106 R)
• M23: 7,258,189 km (0.095 R)
• M24: 8,306,422 km (0.071 R)
• M25: 8,410,392 km (0.113 R)
• M26: 8,936,827 km (0.107 R)
• M27: 9,150,453 km (0.084 R)
• M28: 9,618,993 km (0.076 R)
• M29: 10,392,564 km (0.066 R)
• M30: 10,805,753 km (0.109 R)
• M31: 11,071,439 km (0.119 R)
• M32: 11,339,519 km (0.06 R)
• M33: 12,313,999 km (0.12 R)
• M34: 12,671,388 km (0.071 R)
• M35: 13,315,258 km (0.051 R)
• M36: 13,723,061 km (0.105 R)
• M37: 13,969,898 km (0.082 R)
• M38: 14,218,081 km (0.09 R)
• M39: 14,551,235 km (0.079 R)
• M40: 14,676,897 km (0.082 R)
• M41: 14,844,896 km (0.104 R)
• M42: 15,225,323 km (0.079 R)
• M43: 15,310,295 km (0.037 R)
• M44: 15,694,761 km (0.038 R)
• M45: 16,082,369 km (0.07 R)
• M46: 16,604,167 km (0.085 R)
• M47: 16,779,346 km (0.06 R)
• M48: 16,867,160 km (0.105 R)
• M49: 17,087,368 km (0.077 R)
• M50: 17,977,775 km (0.078 R)
• M51: 18,112,562 km (0.119 R)
• M52: 18,792,036 km (0.107 R)
• M53: 19,757,241 km (0.082 R)
• M54: 20,035,942 km (0.11 R)
• M55: 21,353,899 km (0.089 R)
• M56: 21,735,673 km (0.087 R)
• M57: 21,879,437 km (0.073 R)
• M58: 22,360,693 km (0.118 R)
• M59: 22,748,451 km (0.102 R)
• M60: 22,943,077 km (0.116 R)
• M61: 23,334,126 km (0.062 R)
• M62: 23,530,399 km (0.105 R)
• M63: 24,470,472 km (0.113 R)
• M64: 24,769,817 km (0.11 R)
• M65: 25,120,624 km (0.079 R)
• M66: 25,221,303 km (0.102 R)
• M67: 26,285,094 km (0.104 R)
• M68: 26,387,120 km (0.057 R)
• M69: 27,105,489 km (0.059 R)
• M70: 27,778,230 km (0.106 R)
• M71: 28,509,016 km (0.066 R)
• M72: 31,386,232 km (0.076 R)
• M73: 31,765,911 km (0.085 R)
• M74: 32,639,563 km (0.08 R)
• M75: 33,079,380 km (0.065 R)
• M76: 33,853,699 km (0.117 R)
• M77: 34,187,452 km (0.079 R)
• M78: 34,578,052 km (0.039 R)
• M79: 37,526,626 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 3.9

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.63 AU - 22.41 AU

Year: 30311 Days

Day: 19.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,026,475 km

• M1: 53,406 km (0.083 R)
• M2: 192,532 km (0.116 R)
• M3: 663,167 km (0.075 R)
• M4: 777,011 km (0.077 R)
• M5: 836,402 km (0.078 R)
• M6: 1,865,934 km (0.067 R)
• M7: 2,136,856 km (0.06 R)
• M8: 3,338,725 km (0.071 R)
• M9: 4,494,369 km (0.119 R)
• M10: 4,965,901 km (0.112 R)
• M11: 5,301,449 km (0.061 R)
• M12: 5,916,147 km (0.106 R)
• M13: 6,674,907 km (0.064 R)
• M14: 7,169,628 km (0.059 R)
• M15: 7,211,365 km (0.091 R)
• M16: 7,977,007 km (0.106 R)
• M17: 8,501,497 km (0.109 R)
• M18: 8,767,931 km (0.08 R)
• M19: 9,309,027 km (0.114 R)
• M20: 9,537,762 km (0.115 R)
• M21: 9,583,688 km (0.096 R)
• M22: 9,675,841 km (0.071 R)
• M23: 9,768,292 km (0.073 R)
• M24: 9,814,518 km (0.11 R)
• M25: 10,470,654 km (0.098 R)
• M26: 11,237,792 km (0.079 R)
• M27: 11,383,650 km (0.083 R)
• M28: 12,673,632 km (0.066 R)
• M29: 13,335,753 km (0.097 R)
• M30: 14,009,093 km (0.119 R)
• M31: 14,113,662 km (0.082 R)
• M32: 15,066,450 km (0.107 R)
• M33: 16,478,953 km (0.111 R)
• M34: 18,503,312 km (0.06 R)
• M35: 18,618,053 km (0.086 R)
• M36: 18,675,499 km (0.057 R)
• M37: 20,723,494 km (0.071 R)
• M38: 20,783,034 km (0.11 R)
• M39: 21,261,597 km (0.101 R)
• M40: 21,804,189 km (0.094 R)
• M41: 22,107,573 km (0.08 R)
• M42: 22,657,196 km (0.117 R)
• M43: 23,459,190 km (0.098 R)
• M44: 23,583,356 km (0.074 R)
• M45: 25,027,275 km (0.092 R)
• M46: 25,727,842 km (0.065 R)
• M47: 26,434,841 km (0.094 R)
• M48: 26,499,468 km (0.068 R)
• M49: 27,540,070 km (0.114 R)
• M50: 28,859,524 km (0.086 R)
• M51: 31,559,466 km (0.117 R)
• M52: 34,762,506 km (0.106 R)
• M53: 34,904,175 km (0.078 R)
• M54: 35,829,139 km (0.097 R)
• M55: 36,618,118 km (0.083 R)
• M56: 37,485,486 km (0.057 R)
• M57: 41,096,181 km (0.099 R)
• M58: 45,433,472 km (0.048 R)
• M59: 46,755,019 km (0.066 R)
• M60: 46,833,109 km (0.116 R)
• M61: 46,989,589 km (0.118 R)
• M62: 47,616,853 km (0.071 R)
• M63: 48,010,295 km (0.105 R)
• M64: 48,325,797 km (0.076 R)
• M65: 50,233,469 km (0.116 R)
• M66: 50,553,758 km (0.049 R)
• M67: 51,518,814 km (0.111 R)
• M68: 52,489,854 km (0.109 R)
• M69: 54,532,463 km (0.058 R)
• M70: 54,696,871 km (0.089 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 16,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit