🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 197 Days

Day: 21.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.85 AU - 1.35 AU

Year: 415 Days

Day: 46.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 116.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,193,261 km

• M1: 571,913 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.14 AU - 1.24 AU

Year: 467 Days

Day: 37.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 173.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,193,261 km

• M1: 14,212 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.2 AU - 1.34 AU

Year: 515 Days

Day: 46.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.53 AU - 1.87 AU

Year: 798 Days

Day: 47.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.19 AU - 4.43 AU

Year: 2676 Days

Day: 39.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,193,261 km

• M1: 1,096,702 km (0.058 R)
• M2: 1,650,214 km (0.103 R)

Asteroid Belt

Center: 11.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.5

Radius: 8

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.96 AU - 20.88 AU

Year: 30800 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,193,261 km

• M1: 102,624 km (0.051 R)
• M2: 247,884 km (0.089 R)
• M3: 1,252,284 km (0.098 R)
• M4: 1,355,506 km (0.079 R)
• M5: 1,993,092 km (0.088 R)
• M6: 2,073,726 km (0.096 R)
• M7: 2,280,021 km (0.091 R)
• M8: 2,364,394 km (0.1 R)
• M9: 2,668,078 km (0.114 R)
• M10: 3,408,288 km (0.084 R)
• M11: 3,701,500 km (0.057 R)
• M12: 4,523,092 km (0.086 R)
• M13: 4,576,199 km (0.105 R)
• M14: 4,629,605 km (0.028 R)
• M15: 4,791,171 km (0.059 R)
• M16: 5,064,337 km (0.069 R)
• M17: 6,089,681 km (0.077 R)
• M18: 7,553,047 km (0.116 R)
• M19: 8,128,700 km (0.1 R)
• M20: 8,323,775 km (0.089 R)
• M21: 8,718,564 km (0.107 R)
• M22: 8,784,985 km (0.065 R)
• M23: 10,008,397 km (0.082 R)
• M24: 10,498,629 km (0.084 R)
• M25: 11,212,360 km (0.088 R)
• M26: 11,868,048 km (0.116 R)
• M27: 12,386,704 km (0.06 R)
• M28: 12,611,250 km (0.028 R)
• M29: 12,837,143 km (0.089 R)
• M30: 13,676,836 km (0.103 R)
• M31: 14,534,181 km (0.068 R)
• M32: 14,929,568 km (0.096 R)
• M33: 16,464,442 km (0.033 R)
• M34: 16,628,851 km (0.1 R)
• M35: 18,644,682 km (0.037 R)
• M36: 18,730,401 km (0.096 R)
• M37: 19,333,730 km (0.105 R)
• M38: 19,420,347 km (0.068 R)
• M39: 19,507,263 km (0.114 R)
• M40: 19,594,180 km (0.098 R)
• M41: 19,681,245 km (0.058 R)
• M42: 20,294,597 km (0.091 R)
• M43: 21,719,816 km (0.111 R)
• M44: 22,171,751 km (0.078 R)
• M45: 22,718,232 km (0.088 R)
• M46: 22,901,340 km (0.09 R)
• M47: 23,546,256 km (0.047 R)
• M48: 24,197,007 km (0.102 R)
• M49: 24,384,154 km (0.102 R)
• M50: 24,759,644 km (0.07 R)
• M51: 25,421,465 km (0.112 R)
• M52: 25,993,378 km (0.12 R)
• M53: 30,920,982 km (0.111 R)
• M54: 32,557,433 km (0.092 R)
• M55: 37,632,392 km (0.117 R)
• M56: 38,611,061 km (0.076 R)
• M57: 39,487,854 km (0.039 R)
• M58: 39,708,212 km (0.095 R)
• M59: 41,933,031 km (0.085 R)
• M60: 43,400,736 km (0.072 R)
• M61: 46,038,595 km (0.083 R)
• M62: 46,270,472 km (0.045 R)
• M63: 47,201,569 km (0.075 R)
• M64: 49,319,276 km (0.104 R)
• M65: 50,270,270 km (0.101 R)
• M66: 52,553,283 km (0.106 R)
• M67: 54,501,945 km (0.081 R)
• M68: 54,624,466 km (0.118 R)
• M69: 55,485,102 km (0.067 R)
• M70: 55,855,357 km (0.109 R)
• M71: 57,968,577 km (0.098 R)
• M72: 58,972,079 km (0.074 R)
• M73: 59,097,891 km (0.107 R)
• M74: 59,475,925 km (0.105 R)
• M75: 62,914,432 km (0.067 R)
• M76: 66,155,320 km (0.12 R)
• M77: 69,184,527 km (0.1 R)
• M78: 71,989,487 km (0.066 R)
• M79: 72,393,252 km (0.047 R)
• M80: 73,473,648 km (0.106 R)
• M81: 77,709,960 km (0.067 R)
• M82: 78,124,197 km (0.106 R)
• M83: 78,816,087 km (0.113 R)
• M84: 79,093,441 km (0.106 R)
• M85: 80,485,001 km (0.103 R)
• M86: 81,183,772 km (0.091 R)
• M87: 81,884,638 km (0.106 R)
• M88: 84,282,393 km (0.044 R)
• M89: 88,713,781 km (0.119 R)
• M90: 90,304,306 km (0.12 R)
• M91: 94,984,625 km (0.103 R)
• M92: 95,870,843 km (0.099 R)
• M93: 99,443,539 km (0.059 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit