🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 178 Days

Day: 43.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.14 AU

Year: 324 Days

Day: 20.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.19 AU - 1.23 AU

Year: 496 Days

Day: 41.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,822,403 km

• M1: 27,376 km (0.087 R)
• M2: 128,654 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.38 AU - 1.84 AU

Year: 762 Days

Day: 38.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.69 AU - 2.77 AU

Year: 1241 Days

Day: 23.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.95 AU - 3.17 AU

Year: 1527 Days

Day: 24.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.74 AU - 3.7 AU

Year: 2154 Days

Day: 38.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,822,403 km

• M1: 150,495 km (0.069 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.4 AU - 4.64 AU

Year: 3005 Days

Day: 32.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,822,403 km

• M1: 39,793 km (0.07 R)
• M2: 1,357,301 km (0.086 R)

Asteroid Belt

Center: 9.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.2

Radius: 4.3

Gravity: 42.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.73 AU - 16.17 AU

Year: 20477 Days

Day: 19.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,822,403 km

• M1: 100,829 km (0.101 R)
• M2: 515,813 km (0.1 R)
• M3: 675,584 km (0.048 R)
• M4: 1,095,356 km (0.076 R)
• M5: 1,485,656 km (0.032 R)
• M6: 1,679,386 km (0.053 R)
• M7: 1,915,451 km (0.09 R)
• M8: 2,090,481 km (0.115 R)
• M9: 2,126,085 km (0.101 R)
• M10: 2,381,299 km (0.093 R)
• M11: 2,493,497 km (0.114 R)
• M12: 2,569,343 km (0.108 R)
• M13: 4,194,126 km (0.098 R)
• M14: 5,714,788 km (0.093 R)
• M15: 6,017,126 km (0.108 R)
• M16: 7,008,511 km (0.101 R)
• M17: 7,277,637 km (0.098 R)
• M18: 7,386,245 km (0.061 R)
• M19: 7,550,205 km (0.065 R)
• M20: 9,020,752 km (0.102 R)
• M21: 9,431,398 km (0.109 R)
• M22: 9,609,270 km (0.048 R)
• M23: 9,968,454 km (0.108 R)
• M24: 10,331,827 km (0.051 R)
• M25: 11,196,653 km (0.046 R)
• M26: 11,511,107 km (0.1 R)
• M27: 11,637,817 km (0.057 R)
• M28: 12,213,170 km (0.114 R)
• M29: 13,391,553 km (0.118 R)
• M30: 13,658,286 km (0.12 R)
• M31: 14,537,323 km (0.115 R)
• M32: 14,949,166 km (0.078 R)
• M33: 15,087,394 km (0.071 R)
• M34: 15,156,508 km (0.108 R)
• M35: 15,225,922 km (0.045 R)
• M36: 15,434,611 km (0.092 R)
• M37: 16,278,492 km (0.109 R)
• M38: 16,491,819 km (0.076 R)
• M39: 17,645,218 km (0.082 R)
• M40: 18,231,493 km (0.086 R)
• M41: 19,048,147 km (0.072 R)
• M42: 20,257,197 km (0.106 R)
• M43: 20,793,805 km (0.071 R)
• M44: 21,412,990 km (0.114 R)
• M45: 21,881,232 km (0.108 R)
• M46: 23,306,151 km (0.054 R)
• M47: 25,006,182 km (0.105 R)
• M48: 25,252,420 km (0.11 R)
• M49: 27,165,627 km (0.104 R)
• M50: 28,267,565 km (0.086 R)
• M51: 28,523,976 km (0.103 R)
• M52: 30,078,297 km (0.031 R)
• M53: 30,427,459 km (0.113 R)
• M54: 32,282,173 km (0.032 R)
• M55: 32,550,103 km (0.12 R)
• M56: 33,448,588 km (0.117 R)
• M57: 36,657,013 km (0.037 R)
• M58: 36,936,462 km (0.064 R)
• M59: 37,967,491 km (0.091 R)
• M60: 39,102,939 km (0.109 R)
• M61: 39,483,964 km (0.069 R)
• M62: 39,961,930 km (0.04 R)
• M63: 42,477,867 km (0.087 R)
• M64: 43,262,358 km (0.066 R)
• M65: 43,360,644 km (0.081 R)
• M66: 43,754,984 km (0.098 R)
• M67: 44,945,035 km (0.062 R)
• M68: 45,044,667 km (0.067 R)
• M69: 45,644,106 km (0.108 R)
• M70: 46,548,125 km (0.047 R)
• M71: 50,844,726 km (0.097 R)
• M72: 52,199,933 km (0.116 R)
• M73: 52,619,405 km (0.056 R)
• M74: 54,626,859 km (0.102 R)
• M75: 54,946,101 km (0.093 R)
• M76: 55,052,615 km (0.047 R)
• M77: 56,014,679 km (0.107 R)
• M78: 56,874,567 km (0.097 R)
• M79: 56,982,278 km (0.114 R)
• M80: 57,630,485 km (0.103 R)
• M81: 60,797,323 km (0.051 R)
• M82: 62,013,254 km (0.094 R)
• M83: 63,908,210 km (0.05 R)
• M84: 64,356,854 km (0.055 R)
• M85: 67,526,384 km (0.096 R)
• M86: 69,475,495 km (0.11 R)
• M87: 70,052,195 km (0.113 R)
• M88: 70,862,267 km (0.1 R)
• M89: 71,210,531 km (0.12 R)
• M90: 71,326,619 km (0.093 R)
• M91: 72,725,658 km (0.097 R)
• M92: 74,251,407 km (0.076 R)
• M93: 79,252,464 km (0.043 R)
• M94: 80,580,145 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit