🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 27.6 Hours

Environment

Temp: 232 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.09 AU - 1.23 AU

Year: 456 Days

Day: 41.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.91 AU - 1.51 AU

Year: 486 Days

Day: 43.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.4 AU - 1.64 AU

Year: 684 Days

Day: 24.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.64 AU - 2.08 AU

Year: 927 Days

Day: 21.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.6

Radius: 4.7

Gravity: 24.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.66 AU - 14.94 AU

Year: 16727 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,836,910 km

• M1: 64,028 km (0.075 R)
• M2: 197,619 km (0.11 R)
• M3: 263,292 km (0.054 R)
• M4: 846,275 km (0.106 R)
• M5: 1,452,446 km (0.073 R)
• M6: 1,669,363 km (0.11 R)
• M7: 1,753,437 km (0.116 R)
• M8: 2,043,657 km (0.05 R)
• M9: 2,799,724 km (0.119 R)
• M10: 3,705,539 km (0.097 R)
• M11: 3,742,041 km (0.061 R)
• M12: 3,963,745 km (0.111 R)
• M13: 4,038,694 km (0.101 R)
• M14: 4,381,273 km (0.089 R)
• M15: 4,773,070 km (0.106 R)
• M16: 4,973,082 km (0.101 R)
• M17: 5,135,097 km (0.071 R)
• M18: 5,257,767 km (0.092 R)
• M19: 5,589,575 km (0.091 R)
• M20: 5,970,900 km (0.067 R)
• M21: 6,580,661 km (0.105 R)
• M22: 6,713,952 km (0.041 R)
• M23: 6,758,533 km (0.054 R)
• M24: 7,485,877 km (0.098 R)
• M25: 7,764,877 km (0.1 R)
• M26: 7,952,922 km (0.097 R)
• M27: 8,189,885 km (0.083 R)
• M28: 8,333,349 km (0.068 R)
• M29: 9,559,902 km (0.103 R)
• M30: 9,610,018 km (0.113 R)
• M31: 10,271,091 km (0.11 R)
• M32: 10,737,088 km (0.095 R)
• M33: 11,210,116 km (0.081 R)
• M34: 11,369,289 km (0.095 R)
• M35: 12,504,437 km (0.068 R)
• M36: 12,614,392 km (0.086 R)
• M37: 13,618,642 km (0.112 R)
• M38: 13,845,283 km (0.114 R)
• M39: 13,958,977 km (0.082 R)
• M40: 14,244,859 km (0.083 R)
• M41: 14,764,113 km (0.066 R)
• M42: 15,880,712 km (0.106 R)
• M43: 16,479,253 km (0.116 R)
• M44: 16,660,266 km (0.042 R)
• M45: 17,146,160 km (0.082 R)
• M46: 17,268,381 km (0.069 R)
• M47: 17,329,567 km (0.12 R)
• M48: 17,513,722 km (0.076 R)
• M49: 18,506,154 km (0.117 R)
• M50: 19,135,812 km (0.106 R)
• M51: 20,480,696 km (0.098 R)
• M52: 21,459,815 km (0.074 R)
• M53: 21,591,461 km (0.057 R)
• M54: 23,531,147 km (0.104 R)
• M55: 24,212,715 km (0.105 R)
• M56: 24,693,821 km (0.088 R)
• M57: 25,316,896 km (0.065 R)
• M58: 26,015,219 km (0.054 R)
• M59: 26,507,845 km (0.049 R)
• M60: 26,578,455 km (0.106 R)
• M61: 28,581,272 km (0.1 R)
• M62: 29,673,934 km (0.115 R)
• M63: 30,484,007 km (0.112 R)
• M64: 30,632,109 km (0.081 R)
• M65: 31,450,559 km (0.053 R)
• M66: 32,578,377 km (0.111 R)
• M67: 33,185,296 km (0.084 R)
• M68: 33,642,916 km (0.109 R)
• M69: 34,256,416 km (0.085 R)
• M70: 34,487,396 km (0.04 R)
• M71: 36,746,623 km (0.1 R)
• M72: 38,013,567 km (0.052 R)
• M73: 38,492,280 km (0.097 R)
• M74: 39,214,090 km (0.054 R)
• M75: 40,834,235 km (0.053 R)
• M76: 43,805,099 km (0.079 R)
• M77: 44,558,623 km (0.104 R)
• M78: 45,147,590 km (0.047 R)
• M79: 45,316,337 km (0.094 R)
• M80: 47,101,039 km (0.113 R)
• M81: 47,701,076 km (0.119 R)
• M82: 48,217,338 km (0.058 R)
• M83: 48,303,656 km (0.092 R)
• M84: 49,255,548 km (0.07 R)
• M85: 49,342,314 km (0.113 R)
• M86: 49,777,345 km (0.106 R)
• M87: 50,563,482 km (0.083 R)
• M88: 53,749,019 km (0.077 R)
• M89: 55,095,400 km (0.039 R)
• M90: 57,089,988 km (0.052 R)
• M91: 57,363,752 km (0.076 R)
• M92: 57,729,519 km (0.113 R)
• M93: 58,647,452 km (0.106 R)
• M94: 59,847,825 km (0.111 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: 543 - 11,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit