🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.65 AU - 0.81 AU

Year: 231 Days

Day: 34.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 170.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.21 AU - 1.49 AU

Year: 582 Days

Day: 38.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.5 AU - 1.92 AU

Year: 829 Days

Day: 21.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,701,788 km

• M1: 64,477 km (0.05 R)
• M2: 1,031,926 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.69 AU - 3.51 AU

Year: 2024 Days

Day: 16 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,701,788 km

• M1: 418,126 km (0.087 R)

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.1

Radius: 3.1

Gravity: 23.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.41 AU - 19.99 AU

Year: 25309 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,701,788 km

• M1: 44,131 km (0.089 R)
• M2: 91,255 km (0.111 R)
• M3: 267,780 km (0.102 R)
• M4: 312,061 km (0.118 R)
• M5: 375,191 km (0.091 R)
• M6: 477,367 km (0.118 R)
• M7: 990,488 km (0.088 R)
• M8: 1,060,350 km (0.056 R)
• M9: 1,205,160 km (0.111 R)
• M10: 1,815,669 km (0.101 R)
• M11: 1,930,261 km (0.048 R)
• M12: 2,318,917 km (0.118 R)
• M13: 2,349,883 km (0.098 R)
• M14: 2,380,850 km (0.03 R)
• M15: 3,063,316 km (0.032 R)
• M16: 3,478,599 km (0.093 R)
• M17: 4,322,630 km (0.068 R)
• M18: 4,591,458 km (0.077 R)
• M19: 5,185,810 km (0.084 R)
• M20: 5,348,423 km (0.117 R)
• M21: 5,512,532 km (0.042 R)
• M22: 5,595,260 km (0.111 R)
• M23: 5,762,061 km (0.118 R)
• M24: 5,845,986 km (0.109 R)
• M25: 5,930,359 km (0.102 R)
• M26: 6,707,669 km (0.103 R)
• M27: 7,379,513 km (0.077 R)
• M28: 8,213,521 km (0.064 R)
• M29: 8,545,928 km (0.097 R)
• M30: 9,321,892 km (0.108 R)
• M31: 9,469,994 km (0.063 R)
• M32: 10,120,296 km (0.08 R)
• M33: 10,221,574 km (0.1 R)
• M34: 10,630,275 km (0.088 R)
• M35: 10,681,737 km (0.101 R)
• M36: 10,836,571 km (0.094 R)
• M37: 11,621,959 km (0.088 R)
• M38: 11,728,024 km (0.054 R)
• M39: 12,371,445 km (0.105 R)
• M40: 12,479,754 km (0.106 R)
• M41: 14,597,162 km (0.097 R)
• M42: 16,286,122 km (0.109 R)
• M43: 19,465,226 km (0.084 R)
• M44: 19,717,448 km (0.091 R)
• M45: 20,225,333 km (0.069 R)
• M46: 22,233,385 km (0.046 R)
• M47: 23,094,171 km (0.104 R)
• M48: 23,361,203 km (0.083 R)
• M49: 25,741,156 km (0.092 R)
• M50: 26,435,141 km (0.096 R)
• M51: 26,574,715 km (0.078 R)
• M52: 26,994,786 km (0.071 R)
• M53: 27,912,569 km (0.115 R)
• M54: 28,553,895 km (0.09 R)
• M55: 28,912,182 km (0.084 R)
• M56: 30,214,731 km (0.062 R)
• M57: 30,360,589 km (0.084 R)
• M58: 31,020,016 km (0.086 R)
• M59: 31,314,574 km (0.034 R)
• M60: 31,906,533 km (0.107 R)
• M61: 32,801,428 km (0.093 R)
• M62: 33,931,490 km (0.114 R)
• M63: 34,159,178 km (0.118 R)
• M64: 34,311,169 km (0.063 R)
• M65: 37,085,013 km (0.053 R)
• M66: 37,789,619 km (0.112 R)
• M67: 38,261,899 km (0.113 R)
• M68: 39,053,123 km (0.084 R)
• M69: 39,212,145 km (0.106 R)
• M70: 39,769,996 km (0.027 R)
• M71: 40,974,408 km (0.1 R)
• M72: 41,459,404 km (0.053 R)
• M73: 43,090,021 km (0.103 R)
• M74: 44,658,555 km (0.066 R)
• M75: 45,074,287 km (0.105 R)
• M76: 46,077,640 km (0.114 R)
• M77: 47,511,386 km (0.064 R)
• M78: 47,681,030 km (0.071 R)
• M79: 48,106,038 km (0.099 R)
• M80: 48,703,083 km (0.086 R)
• M81: 49,646,447 km (0.104 R)
• M82: 50,509,178 km (0.114 R)
• M83: 52,249,450 km (0.058 R)
• M84: 53,744,082 km (0.094 R)
• M85: 53,920,757 km (0.112 R)
• M86: 54,009,170 km (0.088 R)
• M87: 54,274,855 km (0.093 R)
• M88: 55,341,787 km (0.08 R)
• M89: 55,788,337 km (0.1 R)
• M90: 55,967,406 km (0.109 R)
• M91: 56,955,201 km (0.1 R)
• M92: 57,586,653 km (0.08 R)
• M93: 59,221,309 km (0.068 R)
• M94: 59,861,139 km (0.12 R)
• M95: 60,136,100 km (0.105 R)
• M96: 60,227,804 km (0.096 R)
• M97: 60,963,376 km (0.104 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: 290 - 17,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit