🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.83 AU - 1.25 AU

Year: 391 Days

Day: 13.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.01 AU - 1.27 AU

Year: 449 Days

Day: 38 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.16 AU - 1.7 AU

Year: 631 Days

Day: 37.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,191,681 km

• M1: 663,915 km (0.05 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 9.4

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.5 AU - 6.08 AU

Year: 4489 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 11,191,681 km

• M1: 127,009 km (0.116 R)
• M2: 294,857 km (0.091 R)
• M3: 631,602 km (0.118 R)
• M4: 988,094 km (0.119 R)
• M5: 1,055,563 km (0.057 R)
• M6: 1,138,739 km (0.042 R)
• M7: 2,124,888 km (0.054 R)
• M8: 2,213,600 km (0.063 R)
• M9: 2,908,332 km (0.076 R)
• M10: 3,249,116 km (0.11 R)
• M11: 3,434,767 km (0.064 R)
• M12: 3,518,392 km (0.083 R)
• M13: 3,730,522 km (0.093 R)
• M14: 3,859,775 km (0.114 R)
• M15: 3,990,673 km (0.101 R)
• M16: 4,056,645 km (0.054 R)
• M17: 4,391,894 km (0.065 R)
• M18: 4,620,480 km (0.098 R)
• M19: 4,713,081 km (0.094 R)
• M20: 4,900,078 km (0.097 R)
• M21: 5,065,683 km (0.078 R)
• M22: 5,137,191 km (0.109 R)
• M23: 5,846,135 km (0.083 R)
• M24: 5,971,498 km (0.116 R)
• M25: 6,250,498 km (0.112 R)
• M26: 6,637,807 km (0.062 R)
• M27: 7,086,302 km (0.118 R)
• M28: 7,327,603 km (0.12 R)
• M29: 7,791,057 km (0.065 R)
• M30: 7,901,460 km (0.11 R)
• M31: 8,461,256 km (0.109 R)
• M32: 8,546,377 km (0.096 R)
• M33: 8,774,813 km (0.106 R)
• M34: 8,860,831 km (0.085 R)
• M35: 9,589,672 km (0.093 R)
• M36: 10,066,291 km (0.094 R)
• M37: 10,216,787 km (0.115 R)
• M38: 10,337,811 km (0.116 R)
• M39: 10,459,285 km (0.083 R)
• M40: 10,764,913 km (0.047 R)
• M41: 11,042,567 km (0.093 R)
• M42: 11,636,470 km (0.111 R)
• M43: 12,530,467 km (0.032 R)
• M44: 12,855,095 km (0.079 R)
• M45: 13,051,217 km (0.046 R)
• M46: 13,248,387 km (0.108 R)
• M47: 13,413,394 km (0.078 R)
• M48: 13,579,148 km (0.085 R)
• M49: 13,812,371 km (0.104 R)
• M50: 14,248,898 km (0.042 R)
• M51: 15,135,565 km (0.034 R)
• M52: 15,794,693 km (0.116 R)
• M53: 15,969,722 km (0.116 R)
• M54: 16,039,884 km (0.087 R)
• M55: 16,251,116 km (0.104 R)
• M56: 16,463,246 km (0.096 R)
• M57: 17,429,199 km (0.041 R)
• M58: 18,156,544 km (0.04 R)
• M59: 18,708,560 km (0.105 R)
• M60: 18,819,711 km (0.102 R)
• M61: 19,228,862 km (0.085 R)
• M62: 19,528,207 km (0.113 R)
• M63: 19,753,800 km (0.1 R)
• M64: 20,245,529 km (0.107 R)
• M65: 20,511,962 km (0.107 R)
• M66: 20,932,931 km (0.112 R)
• M67: 21,589,217 km (0.064 R)
• M68: 22,056,560 km (0.056 R)
• M69: 22,134,800 km (0.079 R)
• M70: 22,527,345 km (0.046 R)
• M71: 22,724,365 km (0.109 R)
• M72: 22,842,996 km (0.1 R)
• M73: 23,040,914 km (0.041 R)
• M74: 24,120,113 km (0.116 R)
• M75: 25,872,503 km (0.044 R)
• M76: 25,996,370 km (0.053 R)
• M77: 26,826,638 km (0.118 R)
• M78: 27,961,338 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 10.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.41 AU - 9.83 AU

Year: 9338 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 11,191,681 km

• M1: 127,906 km (0.032 R)
• M2: 563,984 km (0.119 R)
• M3: 1,679,236 km (0.098 R)
• M4: 1,890,767 km (0.119 R)
• M5: 2,027,350 km (0.08 R)
• M6: 2,205,372 km (0.09 R)
• M7: 2,780,426 km (0.104 R)
• M8: 3,545,170 km (0.088 R)
• M9: 3,669,337 km (0.092 R)
• M10: 3,957,013 km (0.116 R)
• M11: 4,299,892 km (0.114 R)
• M12: 4,396,233 km (0.088 R)
• M13: 4,714,128 km (0.086 R)
• M14: 4,963,807 km (0.072 R)
• M15: 5,128,514 km (0.09 R)
• M16: 5,243,555 km (0.085 R)
• M17: 6,830,489 km (0.074 R)
• M18: 7,356,774 km (0.114 R)
• M19: 7,544,819 km (0.1 R)
• M20: 7,719,849 km (0.097 R)
• M21: 7,822,622 km (0.086 R)
• M22: 7,955,316 km (0.03 R)
• M23: 8,736,815 km (0.099 R)
• M24: 9,167,806 km (0.073 R)
• M25: 9,858,948 km (0.098 R)
• M26: 10,018,420 km (0.056 R)
• M27: 10,388,525 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit