🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.44 AU - 0.7 AU

Year: 150 Days

Day: 29.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,198,591 km

• M1: 152,141 km (0.043 R)
• M2: 231,877 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.14 AU - 3.22 AU

Year: 1528 Days

Day: 12.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.57 AU - 3.05 AU

Year: 1640 Days

Day: 18.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.78 AU - 4.6 AU

Year: 2987 Days

Day: 46 Hours

Environment

Temp: -125 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.99 AU - 4.79 AU

Year: 3203 Days

Day: 29.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,198,591 km

• M1: 956,230 km (0.082 R)
• M2: 1,132,905 km (0.038 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.2

Radius: 5.5

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.73 AU - 18.77 AU

Year: 21768 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,198,591 km

• M1: 70,760 km (0.117 R)
• M2: 785,538 km (0.108 R)
• M3: 1,172,548 km (0.084 R)
• M4: 1,284,896 km (0.072 R)
• M5: 1,832,574 km (0.05 R)
• M6: 2,588,193 km (0.075 R)
• M7: 2,960,243 km (0.111 R)
• M8: 3,113,730 km (0.1 R)
• M9: 3,671,431 km (0.077 R)
• M10: 3,836,437 km (0.112 R)
• M11: 4,433,034 km (0.06 R)
• M12: 5,334,510 km (0.114 R)
• M13: 5,427,710 km (0.115 R)
• M14: 7,092,884 km (0.058 R)
• M15: 8,463,948 km (0.085 R)
• M16: 9,516,070 km (0.119 R)
• M17: 10,086,337 km (0.074 R)
• M18: 10,143,932 km (0.107 R)
• M19: 10,201,677 km (0.097 R)
• M20: 10,550,390 km (0.066 R)
• M21: 10,962,233 km (0.118 R)
• M22: 11,021,474 km (0.04 R)
• M23: 11,439,151 km (0.056 R)
• M24: 11,559,577 km (0.11 R)
• M25: 13,098,790 km (0.114 R)
• M26: 14,375,607 km (0.12 R)
• M27: 14,505,458 km (0.068 R)
• M28: 14,831,881 km (0.089 R)
• M29: 17,114,595 km (0.107 R)
• M30: 17,806,635 km (0.035 R)
• M31: 18,015,922 km (0.056 R)
• M32: 18,155,946 km (0.106 R)
• M33: 18,296,418 km (0.113 R)
• M34: 18,578,260 km (0.083 R)
• M35: 19,146,283 km (0.091 R)
• M36: 20,226,679 km (0.086 R)
• M37: 21,474,924 km (0.064 R)
• M38: 22,596,908 km (0.041 R)
• M39: 22,672,305 km (0.091 R)
• M40: 24,975,215 km (0.088 R)
• M41: 25,366,114 km (0.07 R)
• M42: 25,680,419 km (0.101 R)
• M43: 25,995,921 km (0.104 R)
• M44: 26,471,792 km (0.079 R)
• M45: 29,550,666 km (0.059 R)
• M46: 30,964,366 km (0.087 R)
• M47: 35,686,422 km (0.098 R)
• M48: 35,774,386 km (0.082 R)
• M49: 36,391,776 km (0.113 R)
• M50: 37,637,029 km (0.115 R)
• M51: 37,905,707 km (0.112 R)
• M52: 38,625,273 km (0.051 R)
• M53: 38,986,701 km (0.12 R)
• M54: 39,622,043 km (0.117 R)
• M55: 41,086,906 km (0.12 R)
• M56: 41,548,265 km (0.065 R)
• M57: 41,733,318 km (0.114 R)
• M58: 42,849,318 km (0.102 R)
• M59: 45,300,778 km (0.069 R)
• M60: 47,217,127 km (0.039 R)
• M61: 47,313,767 km (0.078 R)
• M62: 47,797,268 km (0.101 R)
• M63: 48,477,040 km (0.107 R)
• M64: 49,062,267 km (0.093 R)
• M65: 50,436,773 km (0.107 R)
• M66: 50,732,976 km (0.097 R)
• M67: 51,426,213 km (0.027 R)
• M68: 53,525,071 km (0.099 R)
• M69: 53,827,259 km (0.106 R)
• M70: 56,366,683 km (0.106 R)
• M71: 56,776,581 km (0.094 R)
• M72: 57,084,752 km (0.092 R)
• M73: 57,290,449 km (0.111 R)
• M74: 57,702,591 km (0.119 R)
• M75: 57,909,037 km (0.113 R)
• M76: 58,841,181 km (0.106 R)
• M77: 60,930,166 km (0.102 R)
• M78: 63,043,235 km (0.102 R)
• M79: 63,575,206 km (0.046 R)
• M80: 64,215,634 km (0.114 R)
• M81: 65,826,055 km (0.08 R)
• M82: 66,149,635 km (0.099 R)
• M83: 67,775,914 km (0.071 R)
• M84: 67,884,821 km (0.052 R)
• M85: 69,525,012 km (0.114 R)
• M86: 70,405,096 km (0.082 R)
• M87: 71,843,181 km (0.108 R)
• M88: 72,065,333 km (0.119 R)
• M89: 72,176,485 km (0.112 R)
• M90: 73,738,286 km (0.119 R)
• M91: 74,298,830 km (0.071 R)
• M92: 74,523,376 km (0.086 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit