🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.75 AU

Year: 172 Days

Day: 26.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.6 AU - 0.88 AU

Year: 225 Days

Day: 26.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 0.99 AU

Year: 257 Days

Day: 42.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,378,677 km

• M1: 302,188 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.2 AU - 1.5 AU

Year: 554 Days

Day: 21.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.13 AU - 1.65 AU

Year: 579 Days

Day: 35.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.42 AU - 4.96 AU

Year: 3028 Days

Day: 46.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,378,677 km

• M1: 314,455 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.9

Radius: 4.1

Gravity: 43.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.64 AU - 19.98 AU

Year: 25430 Days

Day: 22.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 91,378,677 km

• M1: 525,537 km (0.067 R)
• M2: 674,836 km (0.112 R)
• M3: 2,002,367 km (0.113 R)
• M4: 2,117,558 km (0.067 R)
• M5: 3,069,898 km (0.112 R)
• M6: 3,612,639 km (0.12 R)
• M7: 3,847,358 km (0.059 R)
• M8: 4,087,163 km (0.042 R)
• M9: 5,303,693 km (0.039 R)
• M10: 5,624,132 km (0.095 R)
• M11: 5,950,854 km (0.115 R)
• M12: 6,005,906 km (0.098 R)
• M13: 8,280,990 km (0.057 R)
• M14: 9,346,725 km (0.116 R)
• M15: 9,928,362 km (0.034 R)
• M16: 10,923,337 km (0.068 R)
• M17: 11,604,157 km (0.089 R)
• M18: 12,088,854 km (0.058 R)
• M19: 12,368,902 km (0.04 R)
• M20: 12,721,803 km (0.112 R)
• M21: 14,833,078 km (0.09 R)
• M22: 16,351,197 km (0.03 R)
• M23: 16,583,074 km (0.115 R)
• M24: 16,738,356 km (0.075 R)
• M25: 17,521,651 km (0.072 R)
• M26: 17,917,786 km (0.105 R)
• M27: 19,368,287 km (0.098 R)
• M28: 20,024,872 km (0.099 R)
• M29: 22,551,430 km (0.086 R)
• M30: 23,589,789 km (0.102 R)
• M31: 23,851,885 km (0.092 R)
• M32: 25,444,204 km (0.079 R)
• M33: 25,712,882 km (0.094 R)
• M34: 26,162,872 km (0.06 R)
• M35: 26,253,080 km (0.047 R)
• M36: 27,619,956 km (0.061 R)
• M37: 28,451,121 km (0.103 R)
• M38: 28,637,072 km (0.072 R)
• M39: 29,666,305 km (0.047 R)
• M40: 30,993,537 km (0.097 R)
• M41: 31,184,723 km (0.086 R)
• M42: 31,760,675 km (0.079 R)
• M43: 31,857,016 km (0.093 R)
• M44: 32,340,217 km (0.049 R)
• M45: 33,020,588 km (0.115 R)
• M46: 36,795,840 km (0.067 R)
• M47: 38,836,954 km (0.086 R)
• M48: 40,914,569 km (0.08 R)
• M49: 42,178,372 km (0.052 R)
• M50: 43,454,890 km (0.097 R)
• M51: 43,668,815 km (0.039 R)
• M52: 44,636,115 km (0.115 R)
• M53: 46,373,096 km (0.1 R)
• M54: 46,701,164 km (0.072 R)
• M55: 46,920,475 km (0.095 R)
• M56: 49,800,832 km (0.104 R)
• M57: 50,585,922 km (0.101 R)
• M58: 55,035,112 km (0.105 R)
• M59: 56,079,455 km (0.045 R)
• M60: 57,364,650 km (0.109 R)
• M61: 59,370,009 km (0.078 R)
• M62: 59,845,282 km (0.098 R)
• M63: 60,440,981 km (0.051 R)
• M64: 61,158,452 km (0.054 R)
• M65: 61,758,639 km (0.087 R)
• M66: 62,119,618 km (0.111 R)
• M67: 62,240,045 km (0.107 R)
• M68: 63,570,418 km (0.116 R)
• M69: 63,691,892 km (0.078 R)
• M70: 65,522,371 km (0.074 R)
• M71: 66,382,410 km (0.088 R)
• M72: 69,234,792 km (0.072 R)
• M73: 71,242,396 km (0.108 R)
• M74: 71,368,507 km (0.098 R)
• M75: 71,747,288 km (0.086 R)
• M76: 73,014,682 km (0.07 R)
• M77: 74,673,423 km (0.096 R)
• M78: 76,473,534 km (0.114 R)
• M79: 78,158,006 km (0.043 R)
• M80: 78,548,307 km (0.059 R)
• M81: 80,510,133 km (0.117 R)
• M82: 82,355,722 km (0.102 R)
• M83: 82,488,116 km (0.114 R)
• M84: 82,620,510 km (0.117 R)
• M85: 82,753,054 km (0.086 R)
• M86: 83,416,521 km (0.098 R)
• M87: 87,840,130 km (0.119 R)
• M88: 88,517,060 km (0.101 R)
• M89: 89,467,455 km (0.093 R)
• M90: 90,831,190 km (0.113 R)
• M91: 91,241,686 km (0.112 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit