🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.63 AU

Year: 157 Days

Day: 26.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,762,186 km

• M1: 22,440 km (0.116 R)
• M2: 78,539 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.74 AU - 1.2 AU

Year: 349 Days

Day: 18 Hours

Environment

Temp: 43 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.1 AU - 1.64 AU

Year: 586 Days

Day: 29.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,762,186 km

• M1: 136,433 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.42 AU - 1.5 AU

Year: 644 Days

Day: 37.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.5 AU - 1.96 AU

Year: 831 Days

Day: 19.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 10.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.62 AU - 8.06 AU

Year: 6534 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 91.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,762,186 km

• M1: 189,989 km (0.068 R)
• M2: 449,691 km (0.085 R)
• M3: 635,641 km (0.076 R)
• M4: 1,476,232 km (0.11 R)
• M5: 1,563,597 km (0.109 R)
• M6: 1,670,709 km (0.111 R)
• M7: 1,780,514 km (0.074 R)
• M8: 1,968,858 km (0.097 R)
• M9: 2,046,050 km (0.119 R)
• M10: 2,163,933 km (0.081 R)
• M11: 2,284,060 km (0.089 R)
• M12: 2,468,514 km (0.08 R)
• M13: 2,808,550 km (0.086 R)
• M14: 2,917,906 km (0.09 R)
• M15: 3,141,106 km (0.077 R)
• M16: 3,231,912 km (0.077 R)
• M17: 3,369,842 km (0.081 R)
• M18: 3,675,470 km (0.053 R)
• M19: 3,795,448 km (0.117 R)
• M20: 3,990,224 km (0.041 R)
• M21: 4,288,373 km (0.098 R)
• M22: 5,172,646 km (0.036 R)
• M23: 5,334,510 km (0.04 R)
• M24: 5,552,923 km (0.118 R)
• M25: 5,774,328 km (0.103 R)
• M26: 6,225,964 km (0.084 R)
• M27: 6,311,833 km (0.096 R)
• M28: 7,103,206 km (0.059 R)
• M29: 7,525,970 km (0.114 R)
• M30: 7,894,728 km (0.036 R)
• M31: 9,297,208 km (0.089 R)
• M32: 9,395,644 km (0.109 R)
• M33: 9,461,317 km (0.092 R)
• M34: 9,560,351 km (0.094 R)
• M35: 9,792,677 km (0.119 R)
• M36: 10,263,012 km (0.082 R)
• M37: 10,569,239 km (0.055 R)
• M38: 10,740,678 km (0.105 R)
• M39: 11,260,531 km (0.075 R)
• M40: 11,400,704 km (0.076 R)
• M41: 11,824,216 km (0.053 R)
• M42: 11,895,275 km (0.097 R)
• M43: 12,217,060 km (0.062 R)
• M44: 12,869,157 km (0.111 R)
• M45: 13,125,717 km (0.103 R)
• M46: 14,169,162 km (0.091 R)
• M47: 14,892,468 km (0.114 R)
• M48: 15,588,697 km (0.095 R)
• M49: 15,823,116 km (0.075 R)
• M50: 15,901,506 km (0.086 R)
• M51: 16,019,389 km (0.073 R)
• M52: 16,098,077 km (0.114 R)
• M53: 16,932,684 km (0.115 R)
• M54: 17,496,817 km (0.117 R)
• M55: 18,519,468 km (0.089 R)
• M56: 19,184,281 km (0.07 R)
• M57: 20,111,040 km (0.083 R)
• M58: 20,966,142 km (0.105 R)
• M59: 22,888,923 km (0.104 R)
• M60: 23,512,447 km (0.067 R)
• M61: 24,141,656 km (0.078 R)
• M62: 24,594,339 km (0.028 R)
• M63: 24,730,772 km (0.109 R)
• M64: 25,004,237 km (0.099 R)
• M65: 25,370,602 km (0.053 R)
• M66: 25,830,915 km (0.063 R)
• M67: 26,526,545 km (0.051 R)
• M68: 26,946,915 km (0.052 R)
• M69: 27,605,295 km (0.059 R)
• M70: 28,268,911 km (0.06 R)
• M71: 28,841,871 km (0.098 R)
• M72: 29,177,868 km (0.05 R)
• M73: 29,950,840 km (0.065 R)
• M74: 30,242,406 km (0.105 R)
• M75: 30,388,563 km (0.116 R)
• M76: 30,632,707 km (0.114 R)
• M77: 30,926,517 km (0.094 R)
• M78: 31,122,790 km (0.112 R)
• M79: 31,368,878 km (0.11 R)
• M80: 31,664,932 km (0.055 R)
• M81: 32,061,217 km (0.115 R)
• M82: 32,558,929 km (0.099 R)
• M83: 32,958,954 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.2

Radius: 5.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.31 AU - 22.85 AU

Year: 29252 Days

Day: 19.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,762,186 km

• M1: 684,859 km (0.078 R)
• M2: 841,787 km (0.098 R)
• M3: 896,690 km (0.063 R)
• M4: 1,335,909 km (0.118 R)
• M5: 1,532,780 km (0.084 R)
• M6: 1,978,282 km (0.098 R)
• M7: 2,027,500 km (0.119 R)
• M8: 2,253,692 km (0.098 R)
• M9: 2,514,591 km (0.104 R)
• M10: 3,591,097 km (0.066 R)
• M11: 3,833,894 km (0.042 R)
• M12: 4,208,039 km (0.097 R)
• M13: 6,138,898 km (0.098 R)
• M14: 6,723,527 km (0.085 R)
• M15: 8,182,256 km (0.053 R)
• M16: 12,453,125 km (0.115 R)
• M17: 13,705,559 km (0.053 R)
• M18: 16,378,124 km (0.061 R)
• M19: 16,578,586 km (0.09 R)
• M20: 18,263,656 km (0.073 R)
• M21: 18,471,597 km (0.08 R)
• M22: 19,258,332 km (0.087 R)
• M23: 20,431,928 km (0.098 R)
• M24: 22,512,834 km (0.087 R)
• M25: 22,959,384 km (0.12 R)
• M26: 23,183,780 km (0.065 R)
• M27: 24,316,685 km (0.028 R)
• M28: 24,774,903 km (0.08 R)
• M29: 25,293,858 km (0.109 R)
• M30: 25,467,542 km (0.088 R)
• M31: 28,121,109 km (0.097 R)
• M32: 28,903,954 km (0.107 R)
• M33: 29,267,627 km (0.072 R)
• M34: 29,511,022 km (0.108 R)
• M35: 30,984,861 km (0.107 R)
• M36: 32,860,818 km (0.085 R)
• M37: 34,259,708 km (0.041 R)
• M38: 38,039,597 km (0.083 R)
• M39: 38,504,697 km (0.099 R)
• M40: 38,771,280 km (0.106 R)
• M41: 39,373,412 km (0.107 R)
• M42: 44,859,315 km (0.073 R)
• M43: 45,632,138 km (0.096 R)
• M44: 45,702,748 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit