🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.94 AU - 1.22 AU

Year: 240 Days

Day: 25.3 Hours

Environment

Temp: 531 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 131,765,834 km

• M1: 179,218 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.21 AU - 4.01 AU

Year: 1469 Days

Day: 47.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 131,765,834 km

• M1: 1,490,743 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.28 AU - 5.34 AU

Year: 1916 Days

Day: 28.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 131,765,834 km

• M1: 1,826,740 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.11 AU - 7.13 AU

Year: 4068 Days

Day: 14.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 7.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.27 AU - 9.03 AU

Year: 4530 Days

Day: 40.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 131,765,834 km

• M1: 687,701 km (0.114 R)
• M2: 4,152,687 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.41 AU - 11.05 AU

Year: 6498 Days

Day: 18.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 131,765,834 km

• M1: 1,960,330 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.55 AU - 16.91 AU

Year: 11493 Days

Day: 26.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 131,765,834 km

• M1: 4,406,854 km (0.11 R)

Asteroid Belt

Center: 23.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 33.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.8

Radius: 7.3

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 25.94 AU - 40.84 AU

Year: 41311 Days

Day: 20.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 131,765,834 km

• M1: 463,155 km (0.097 R)
• M2: 844,480 km (0.119 R)
• M3: 1,306,139 km (0.1 R)
• M4: 1,607,280 km (0.089 R)
• M5: 1,930,112 km (0.071 R)
• M6: 2,222,725 km (0.057 R)
• M7: 3,070,197 km (0.055 R)
• M8: 6,333,974 km (0.106 R)
• M9: 6,477,588 km (0.119 R)
• M10: 7,817,087 km (0.085 R)
• M11: 8,126,007 km (0.116 R)
• M12: 9,238,865 km (0.119 R)
• M13: 9,565,587 km (0.099 R)
• M14: 10,398,847 km (0.096 R)
• M15: 10,568,342 km (0.099 R)
• M16: 10,996,042 km (0.115 R)
• M17: 11,429,277 km (0.083 R)
• M18: 12,943,806 km (0.117 R)
• M19: 14,426,022 km (0.06 R)
• M20: 14,709,959 km (0.115 R)
• M21: 15,379,409 km (0.076 R)
• M22: 15,572,540 km (0.101 R)
• M23: 16,946,746 km (0.12 R)
• M24: 17,951,894 km (0.046 R)
• M25: 18,461,724 km (0.075 R)
• M26: 21,403,416 km (0.105 R)
• M27: 22,708,059 km (0.109 R)
• M28: 23,926,534 km (0.102 R)
• M29: 24,487,376 km (0.099 R)
• M30: 25,279,796 km (0.088 R)
• M31: 27,942,189 km (0.076 R)
• M32: 28,059,923 km (0.077 R)
• M33: 28,177,806 km (0.119 R)
• M34: 28,888,845 km (0.107 R)
• M35: 29,366,212 km (0.118 R)
• M36: 30,207,700 km (0.094 R)
• M37: 30,570,774 km (0.083 R)
• M38: 31,423,631 km (0.099 R)
• M39: 31,546,152 km (0.098 R)
• M40: 33,652,340 km (0.086 R)
• M41: 36,573,538 km (0.118 R)
• M42: 37,608,456 km (0.057 R)
• M43: 40,503,773 km (0.031 R)
• M44: 43,470,000 km (0.113 R)
• M45: 49,323,615 km (0.079 R)
• M46: 51,328,974 km (0.075 R)
• M47: 51,617,698 km (0.029 R)
• M48: 51,762,210 km (0.107 R)
• M49: 52,341,752 km (0.059 R)
• M50: 52,486,862 km (0.085 R)
• M51: 54,239,850 km (0.077 R)
• M52: 54,386,755 km (0.096 R)
• M53: 58,404,056 km (0.106 R)
• M54: 61,440,893 km (0.063 R)
• M55: 62,054,394 km (0.107 R)
• M56: 62,978,460 km (0.086 R)
• M57: 63,132,845 km (0.12 R)
• M58: 63,442,213 km (0.104 R)
• M59: 66,091,292 km (0.078 R)
• M60: 66,248,220 km (0.116 R)
• M61: 67,508,433 km (0.115 R)
• M62: 67,982,957 km (0.088 R)
• M63: 71,014,408 km (0.06 R)
• M64: 75,233,368 km (0.119 R)
• M65: 76,218,470 km (0.055 R)
• M66: 76,712,591 km (0.096 R)
• M67: 78,035,635 km (0.119 R)
• M68: 78,533,646 km (0.08 R)
• M69: 82,894,125 km (0.12 R)
• M70: 88,367,612 km (0.115 R)
• M71: 90,624,296 km (0.113 R)
• M72: 92,022,587 km (0.065 R)
• M73: 94,309,789 km (0.076 R)
• M74: 96,259,647 km (0.119 R)
• M75: 97,328,973 km (0.119 R)
• M76: 99,838,926 km (0.063 R)
• M77: 100,921,267 km (0.095 R)
• M78: 102,007,347 km (0.075 R)
• M79: 103,097,317 km (0.12 R)
• M80: 103,826,158 km (0.107 R)
• M81: 104,922,561 km (0.102 R)
• M82: 107,495,944 km (0.077 R)
• M83: 108,050,054 km (0.111 R)
• M84: 108,975,616 km (0.036 R)
• M85: 109,718,070 km (0.074 R)
• M86: 111,394,464 km (0.064 R)
• M87: 111,581,312 km (0.04 R)
• M88: 112,704,343 km (0.109 R)
• M89: 114,207,502 km (0.051 R)
• M90: 124,138,407 km (0.07 R)
• M91: 127,444,520 km (0.094 R)
• M92: 127,835,420 km (0.062 R)
• M93: 129,206,484 km (0.102 R)

Kuiper Belt

Range: 51.2 - 78.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 19,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit