🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 24.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,122,746 km

• M1: 211,831 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.7 AU - 0.78 AU

Year: 228 Days

Day: 46.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,122,746 km

• M1: 267,182 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.91 AU - 0.97 AU

Year: 326 Days

Day: 18.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.2 AU - 1.4 AU

Year: 531 Days

Day: 28.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.14 AU - 1.72 AU

Year: 612 Days

Day: 38.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,122,746 km

• M1: 1,047,783 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.82 AU - 1.9 AU

Year: 909 Days

Day: 30.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.87 AU - 2.29 AU

Year: 1074 Days

Day: 36.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.43 AU - 5.25 AU

Year: 3814 Days

Day: 43.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.5

Radius: 7.3

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.79 AU - 22.55 AU

Year: 32444 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 99,122,746 km

• M1: 189,840 km (0.097 R)
• M2: 505,940 km (0.061 R)
• M3: 605,423 km (0.115 R)
• M4: 943,215 km (0.053 R)
• M5: 1,036,115 km (0.083 R)
• M6: 1,546,244 km (0.085 R)
• M7: 2,044,105 km (0.115 R)
• M8: 2,373,819 km (0.104 R)
• M9: 2,676,007 km (0.053 R)
• M10: 3,082,614 km (0.078 R)
• M11: 3,703,744 km (0.106 R)
• M12: 3,802,778 km (0.11 R)
• M13: 4,732,678 km (0.066 R)
• M14: 5,003,002 km (0.037 R)
• M15: 6,668,026 km (0.107 R)
• M16: 7,402,851 km (0.115 R)
• M17: 7,843,416 km (0.107 R)
• M18: 9,148,508 km (0.112 R)
• M19: 10,032,332 km (0.086 R)
• M20: 11,228,816 km (0.092 R)
• M21: 13,371,656 km (0.064 R)
• M22: 14,842,203 km (0.081 R)
• M23: 15,476,648 km (0.12 R)
• M24: 15,636,717 km (0.103 R)
• M25: 15,797,236 km (0.109 R)
• M26: 16,363,464 km (0.067 R)
• M27: 17,515,667 km (0.109 R)
• M28: 19,724,030 km (0.09 R)
• M29: 20,071,546 km (0.09 R)
• M30: 20,508,821 km (0.083 R)
• M31: 24,210,471 km (0.115 R)
• M32: 24,675,870 km (0.11 R)
• M33: 26,854,164 km (0.083 R)
• M34: 27,142,738 km (0.094 R)
• M35: 27,723,029 km (0.101 R)
• M36: 30,685,665 km (0.103 R)
• M37: 30,987,553 km (0.101 R)
• M38: 31,695,450 km (0.086 R)
• M39: 33,540,142 km (0.053 R)
• M40: 34,371,158 km (0.099 R)
• M41: 36,159,451 km (0.112 R)
• M42: 42,596,199 km (0.081 R)
• M43: 45,657,121 km (0.041 R)
• M44: 47,620,593 km (0.118 R)
• M45: 49,965,539 km (0.12 R)
• M46: 50,320,535 km (0.082 R)
• M47: 50,676,428 km (0.109 R)
• M48: 51,509,838 km (0.111 R)
• M49: 52,468,012 km (0.079 R)
• M50: 54,645,110 km (0.092 R)
• M51: 55,499,763 km (0.096 R)
• M52: 57,593,684 km (0.117 R)
• M53: 57,717,551 km (0.096 R)
• M54: 60,845,643 km (0.109 R)
• M55: 63,771,777 km (0.098 R)
• M56: 67,134,288 km (0.114 R)
• M57: 68,180,576 km (0.044 R)
• M58: 69,363,895 km (0.118 R)
• M59: 73,357,261 km (0.071 R)
• M60: 73,760,726 km (0.099 R)
• M61: 74,840,075 km (0.065 R)
• M62: 77,972,355 km (0.086 R)
• M63: 78,796,490 km (0.1 R)
• M64: 80,591,963 km (0.109 R)
• M65: 82,401,050 km (0.059 R)
• M66: 83,661,263 km (0.049 R)
• M67: 86,200,687 km (0.086 R)
• M68: 87,479,898 km (0.098 R)
• M69: 87,622,315 km (0.071 R)
• M70: 88,050,464 km (0.113 R)
• M71: 88,622,227 km (0.117 R)
• M72: 89,625,730 km (0.04 R)
• M73: 89,913,257 km (0.046 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit