🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.26 AU - 1.74 AU

Year: 678 Days

Day: 24.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,887,023 km

• M1: 1,147,266 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.5 AU - 1.58 AU

Year: 705 Days

Day: 40 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,887,023 km

• M1: 629,209 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.66 AU

Year: 712 Days

Day: 38.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.56 AU - 1.64 AU

Year: 747 Days

Day: 41.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.7 AU - 2.74 AU

Year: 1220 Days

Day: 14.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.45 AU - 3.29 AU

Year: 1794 Days

Day: 33.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,887,023 km

• M1: 457,620 km (0.102 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 11.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.22 AU - 6.68 AU

Year: 5355 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,887,023 km

• M1: 142,417 km (0.103 R)
• M2: 281,992 km (0.062 R)
• M3: 432,936 km (0.103 R)
• M4: 565,031 km (0.069 R)
• M5: 669,002 km (0.101 R)
• M6: 1,180,028 km (0.119 R)
• M7: 1,317,658 km (0.046 R)
• M8: 2,479,435 km (0.071 R)
• M9: 3,123,604 km (0.117 R)
• M10: 3,317,034 km (0.078 R)
• M11: 4,278,499 km (0.11 R)
• M12: 4,364,069 km (0.1 R)
• M13: 4,537,154 km (0.103 R)
• M14: 4,756,763 km (0.093 R)
• M15: 4,890,205 km (0.054 R)
• M16: 5,092,760 km (0.083 R)
• M17: 5,321,047 km (0.105 R)
• M18: 5,413,349 km (0.032 R)
• M19: 5,716,883 km (0.1 R)
• M20: 6,961,387 km (0.111 R)
• M21: 7,967,732 km (0.097 R)
• M22: 9,157,334 km (0.061 R)
• M23: 9,323,837 km (0.11 R)
• M24: 9,744,506 km (0.087 R)
• M25: 9,942,873 km (0.086 R)
• M26: 10,200,032 km (0.1 R)
• M27: 10,286,200 km (0.11 R)
• M28: 10,488,307 km (0.062 R)
• M29: 10,633,566 km (0.1 R)
• M30: 11,369,289 km (0.057 R)
• M31: 11,909,337 km (0.106 R)
• M32: 12,549,915 km (0.08 R)
• M33: 13,295,810 km (0.045 R)
• M34: 13,579,148 km (0.059 R)
• M35: 14,667,922 km (0.076 R)
• M36: 14,765,310 km (0.086 R)
• M37: 15,124,195 km (0.059 R)
• M38: 15,354,277 km (0.055 R)
• M39: 16,285,673 km (0.093 R)
• M40: 16,420,311 km (0.116 R)
• M41: 16,792,211 km (0.082 R)
• M42: 17,201,212 km (0.118 R)
• M43: 17,406,909 km (0.086 R)
• M44: 18,447,661 km (0.076 R)
• M45: 18,587,984 km (0.098 R)
• M46: 18,693,451 km (0.107 R)
• M47: 20,010,510 km (0.11 R)
• M48: 20,082,467 km (0.052 R)
• M49: 21,578,446 km (0.089 R)
• M50: 21,763,349 km (0.068 R)
• M51: 21,985,950 km (0.089 R)
• M52: 22,545,596 km (0.045 R)
• M53: 22,620,544 km (0.117 R)
• M54: 22,808,439 km (0.103 R)
• M55: 23,564,956 km (0.09 R)
• M56: 24,252,807 km (0.088 R)
• M57: 24,599,126 km (0.107 R)
• M58: 25,180,164 km (0.049 R)
• M59: 25,374,940 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.7

Radius: 12.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.64 AU - 11.78 AU

Year: 12037 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,887,023 km

• M1: 189,690 km (0.086 R)
• M2: 380,128 km (0.049 R)
• M3: 857,046 km (0.07 R)
• M4: 935,585 km (0.067 R)
• M5: 1,460,524 km (0.112 R)
• M6: 1,580,651 km (0.093 R)
• M7: 1,961,378 km (0.114 R)
• M8: 2,286,903 km (0.099 R)
• M9: 2,898,160 km (0.082 R)
• M10: 3,206,630 km (0.055 R)
• M11: 3,623,859 km (0.11 R)
• M12: 3,755,804 km (0.052 R)
• M13: 3,956,564 km (0.033 R)
• M14: 4,092,549 km (0.069 R)
• M15: 4,651,895 km (0.054 R)
• M16: 4,940,619 km (0.09 R)
• M17: 5,272,727 km (0.114 R)
• M18: 5,612,015 km (0.119 R)
• M19: 5,803,649 km (0.064 R)
• M20: 6,591,731 km (0.069 R)
• M21: 6,834,828 km (0.08 R)
• M22: 7,246,521 km (0.109 R)
• M23: 7,922,105 km (0.088 R)
• M24: 8,267,377 km (0.107 R)
• M25: 8,839,140 km (0.069 R)
• M26: 10,772,842 km (0.118 R)
• M27: 11,397,114 km (0.066 R)
• M28: 11,640,360 km (0.101 R)
• M29: 12,132,088 km (0.113 R)
• M30: 12,430,386 km (0.111 R)
• M31: 13,647,664 km (0.117 R)
• M32: 15,597,972 km (0.112 R)
• M33: 15,705,832 km (0.111 R)
• M34: 15,868,145 km (0.106 R)
• M35: 16,358,527 km (0.082 R)
• M36: 16,633,039 km (0.101 R)
• M37: 17,131,051 km (0.064 R)
• M38: 17,972,090 km (0.107 R)
• M39: 18,198,581 km (0.111 R)
• M40: 18,826,443 km (0.1 R)
• M41: 19,577,724 km (0.093 R)
• M42: 20,456,761 km (0.105 R)
• M43: 20,634,034 km (0.1 R)
• M44: 23,108,682 km (0.06 R)
• M45: 23,293,436 km (0.1 R)
• M46: 23,416,854 km (0.08 R)
• M47: 24,349,447 km (0.095 R)
• M48: 24,977,908 km (0.081 R)
• M49: 26,572,621 km (0.112 R)
• M50: 26,830,827 km (0.029 R)
• M51: 27,219,632 km (0.107 R)
• M52: 27,937,402 km (0.094 R)
• M53: 28,199,947 km (0.075 R)
• M54: 29,258,352 km (0.039 R)
• M55: 31,345,840 km (0.088 R)
• M56: 31,687,073 km (0.11 R)
• M57: 33,202,799 km (0.059 R)
• M58: 33,341,775 km (0.077 R)
• M59: 35,024,601 km (0.053 R)
• M60: 35,307,641 km (0.095 R)
• M61: 36,734,804 km (0.111 R)
• M62: 36,878,568 km (0.057 R)
• M63: 37,166,544 km (0.088 R)
• M64: 37,745,039 km (0.064 R)
• M65: 38,107,963 km (0.101 R)
• M66: 38,910,705 km (0.072 R)
• M67: 40,755,546 km (0.114 R)
• M68: 41,128,045 km (0.084 R)
• M69: 41,726,137 km (0.065 R)
• M70: 42,327,222 km (0.063 R)
• M71: 44,224,123 km (0.108 R)
• M72: 44,530,200 km (0.106 R)
• M73: 45,993,566 km (0.088 R)
• M74: 46,071,058 km (0.097 R)
• M75: 46,458,965 km (0.08 R)
• M76: 47,864,587 km (0.102 R)
• M77: 47,943,126 km (0.116 R)
• M78: 48,414,957 km (0.068 R)
• M79: 50,477,613 km (0.078 R)
• M80: 51,439,377 km (0.072 R)
• M81: 53,869,744 km (0.103 R)
• M82: 53,951,425 km (0.081 R)
• M83: 54,606,215 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.2

Radius: 6.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.85 AU - 23.47 AU

Year: 30944 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 38,887,023 km

• M1: 104,868 km (0.112 R)
• M2: 331,210 km (0.108 R)
• M3: 537,356 km (0.096 R)
• M4: 690,843 km (0.118 R)
• M5: 890,257 km (0.094 R)
• M6: 1,107,623 km (0.116 R)
• M7: 1,160,131 km (0.106 R)
• M8: 1,590,674 km (0.109 R)
• M9: 3,342,166 km (0.115 R)
• M10: 4,357,936 km (0.106 R)
• M11: 4,413,885 km (0.037 R)
• M12: 4,754,819 km (0.072 R)
• M13: 4,928,352 km (0.054 R)
• M14: 5,192,692 km (0.115 R)
• M15: 5,252,082 km (0.11 R)
• M16: 5,582,544 km (0.029 R)
• M17: 5,704,466 km (0.107 R)
• M18: 5,888,920 km (0.11 R)
• M19: 6,678,647 km (0.112 R)
• M20: 6,873,125 km (0.077 R)
• M21: 7,501,286 km (0.03 R)
• M22: 8,565,076 km (0.061 R)
• M23: 8,776,309 km (0.114 R)
• M24: 10,042,954 km (0.059 R)
• M25: 10,154,105 km (0.102 R)
• M26: 10,565,499 km (0.12 R)
• M27: 10,640,747 km (0.079 R)
• M28: 10,829,988 km (0.12 R)
• M29: 12,264,333 km (0.069 R)
• M30: 15,094,126 km (0.051 R)
• M31: 15,563,265 km (0.075 R)
• M32: 15,950,574 km (0.082 R)
• M33: 16,910,543 km (0.053 R)
• M34: 17,979,270 km (0.098 R)
• M35: 18,794,878 km (0.119 R)
• M36: 19,207,319 km (0.104 R)
• M37: 19,299,322 km (0.111 R)
• M38: 22,321,349 km (0.108 R)
• M39: 23,639,605 km (0.111 R)
• M40: 25,184,054 km (0.076 R)
• M41: 25,436,276 km (0.074 R)
• M42: 25,486,840 km (0.088 R)
• M43: 25,739,959 km (0.085 R)
• M44: 27,069,884 km (0.075 R)
• M45: 28,003,525 km (0.084 R)
• M46: 28,212,513 km (0.105 R)
• M47: 28,579,327 km (0.098 R)
• M48: 29,636,236 km (0.032 R)
• M49: 29,795,857 km (0.081 R)
• M50: 29,849,114 km (0.116 R)
• M51: 30,598,300 km (0.119 R)
• M52: 31,407,923 km (0.109 R)
• M53: 31,516,382 km (0.101 R)
• M54: 31,788,052 km (0.1 R)
• M55: 34,101,134 km (0.112 R)
• M56: 34,212,584 km (0.094 R)
• M57: 34,715,831 km (0.093 R)
• M58: 35,334,269 km (0.113 R)
• M59: 36,069,692 km (0.105 R)
• M60: 37,901,518 km (0.098 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: 209 - 17,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit