🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.58 AU - 0.7 AU

Year: 180 Days

Day: 12.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,670,966 km

• M1: 187,147 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.71 AU - 0.95 AU

Year: 266 Days

Day: 20.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,670,966 km

• M1: 351,555 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.93 AU - 1.27 AU

Year: 405 Days

Day: 38 Hours

Environment

Temp: 33 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.8 AU - 2.14 AU

Year: 972 Days

Day: 19.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,670,966 km

• M1: 461,210 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.49 AU - 4.17 AU

Year: 2634 Days

Day: 22.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,670,966 km

• M1: 487,390 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.09 AU - 4.83 AU

Year: 2770 Days

Day: 33.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.4

Radius: 4.3

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.48 AU - 20.78 AU

Year: 24918 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,670,966 km

• M1: 64,776 km (0.091 R)
• M2: 132,693 km (0.087 R)
• M3: 292,763 km (0.094 R)
• M4: 375,042 km (0.101 R)
• M5: 483,650 km (0.052 R)
• M6: 561,740 km (0.106 R)
• M7: 665,262 km (0.082 R)
• M8: 890,706 km (0.115 R)
• M9: 987,196 km (0.106 R)
• M10: 1,297,163 km (0.104 R)
• M11: 1,351,617 km (0.11 R)
• M12: 1,519,615 km (0.119 R)
• M13: 1,753,885 km (0.12 R)
• M14: 2,455,200 km (0.097 R)
• M15: 2,834,880 km (0.091 R)
• M16: 3,013,500 km (0.1 R)
• M17: 3,532,903 km (0.072 R)
• M18: 4,905,613 km (0.088 R)
• M19: 5,033,819 km (0.07 R)
• M20: 5,337,353 km (0.057 R)
• M21: 5,469,298 km (0.059 R)
• M22: 5,557,860 km (0.027 R)
• M23: 5,781,210 km (0.085 R)
• M24: 7,134,023 km (0.099 R)
• M25: 8,425,651 km (0.116 R)
• M26: 8,630,600 km (0.061 R)
• M27: 9,841,146 km (0.097 R)
• M28: 10,057,016 km (0.063 R)
• M29: 11,611,488 km (0.113 R)
• M30: 11,668,484 km (0.029 R)
• M31: 11,896,920 km (0.089 R)
• M32: 13,120,481 km (0.05 R)
• M33: 13,358,043 km (0.052 R)
• M34: 14,261,614 km (0.064 R)
• M35: 14,689,913 km (0.114 R)
• M36: 14,936,599 km (0.1 R)
• M37: 15,122,550 km (0.094 R)
• M38: 15,936,960 km (0.074 R)
• M39: 16,063,520 km (0.096 R)
• M40: 16,637,228 km (0.027 R)
• M41: 17,023,340 km (0.078 R)
• M42: 17,217,518 km (0.053 R)
• M43: 18,730,551 km (0.093 R)
• M44: 19,065,052 km (0.115 R)
• M45: 19,334,029 km (0.072 R)
• M46: 20,974,519 km (0.104 R)
• M47: 21,182,610 km (0.095 R)
• M48: 22,445,964 km (0.108 R)
• M49: 24,898,022 km (0.109 R)
• M50: 25,118,380 km (0.08 R)
• M51: 25,487,139 km (0.084 R)
• M52: 26,379,490 km (0.09 R)
• M53: 26,829,481 km (0.082 R)
• M54: 28,194,711 km (0.108 R)
• M55: 28,501,237 km (0.113 R)
• M56: 29,582,381 km (0.116 R)
• M57: 30,284,443 km (0.109 R)
• M58: 30,519,761 km (0.068 R)
• M59: 30,834,365 km (0.047 R)
• M60: 31,071,029 km (0.105 R)
• M61: 31,308,291 km (0.067 R)
• M62: 31,387,578 km (0.105 R)
• M63: 32,503,728 km (0.036 R)
• M64: 32,583,912 km (0.113 R)
• M65: 32,664,246 km (0.095 R)
• M66: 34,120,582 km (0.058 R)
• M67: 36,845,208 km (0.094 R)
• M68: 41,191,175 km (0.084 R)
• M69: 43,379,792 km (0.111 R)
• M70: 43,822,003 km (0.116 R)
• M71: 44,978,844 km (0.114 R)
• M72: 46,687,700 km (0.117 R)
• M73: 51,191,344 km (0.1 R)
• M74: 51,565,040 km (0.076 R)
• M75: 53,068,947 km (0.044 R)
• M76: 53,731,516 km (0.053 R)
• M77: 54,778,103 km (0.043 R)
• M78: 56,023,655 km (0.089 R)
• M79: 56,408,720 km (0.071 R)
• M80: 56,891,322 km (0.105 R)
• M81: 58,347,358 km (0.112 R)
• M82: 58,444,896 km (0.049 R)
• M83: 62,489,275 km (0.118 R)
• M84: 62,988,632 km (0.095 R)
• M85: 63,388,956 km (0.089 R)
• M86: 64,091,767 km (0.039 R)
• M87: 64,393,805 km (0.096 R)
• M88: 64,595,313 km (0.08 R)
• M89: 64,898,099 km (0.086 R)
• M90: 65,100,206 km (0.109 R)
• M91: 65,302,612 km (0.059 R)
• M92: 66,928,741 km (0.027 R)
• M93: 67,746,742 km (0.118 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit