🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 164 Days

Day: 17.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.57 AU - 0.93 AU

Year: 235 Days

Day: 33.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.27 AU - 3.53 AU

Year: 1786 Days

Day: 46.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.3

Radius: 6

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 19.02 AU - 20.94 AU

Year: 32299 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,005,946 km

• M1: 363,523 km (0.102 R)
• M2: 449,841 km (0.102 R)
• M3: 567,874 km (0.08 R)
• M4: 1,072,916 km (0.041 R)
• M5: 2,063,553 km (0.072 R)
• M6: 2,680,644 km (0.047 R)
• M7: 2,723,728 km (0.062 R)
• M8: 3,167,137 km (0.104 R)
• M9: 3,304,617 km (0.104 R)
• M10: 3,350,843 km (0.106 R)
• M11: 4,020,892 km (0.115 R)
• M12: 4,994,175 km (0.091 R)
• M13: 5,700,277 km (0.119 R)
• M14: 6,553,284 km (0.066 R)
• M15: 9,079,992 km (0.118 R)
• M16: 9,275,517 km (0.089 R)
• M17: 9,937,338 km (0.113 R)
• M18: 12,083,768 km (0.087 R)
• M19: 12,370,846 km (0.069 R)
• M20: 12,732,724 km (0.104 R)
• M21: 13,839,449 km (0.116 R)
• M22: 14,064,593 km (0.1 R)
• M23: 14,366,482 km (0.114 R)
• M24: 14,442,328 km (0.106 R)
• M25: 14,594,319 km (0.064 R)
• M26: 15,285,013 km (0.112 R)
• M27: 17,988,994 km (0.075 R)
• M28: 21,094,497 km (0.093 R)
• M29: 21,180,815 km (0.1 R)
• M30: 21,526,685 km (0.081 R)
• M31: 21,613,601 km (0.036 R)
• M32: 22,399,888 km (0.087 R)
• M33: 23,731,159 km (0.077 R)
• M34: 23,820,918 km (0.083 R)
• M35: 24,723,741 km (0.09 R)
• M36: 25,637,784 km (0.109 R)
• M37: 25,729,787 km (0.067 R)
• M38: 26,655,797 km (0.059 R)
• M39: 27,216,789 km (0.067 R)
• M40: 27,310,587 km (0.079 R)
• M41: 28,065,458 km (0.102 R)
• M42: 28,160,303 km (0.063 R)
• M43: 31,054,274 km (0.102 R)
• M44: 31,250,546 km (0.042 R)
• M45: 33,336,240 km (0.062 R)
• M46: 34,649,859 km (0.058 R)
• M47: 34,751,585 km (0.091 R)
• M48: 36,186,379 km (0.117 R)
• M49: 38,059,344 km (0.045 R)
• M50: 38,164,362 km (0.106 R)
• M51: 38,269,379 km (0.107 R)
• M52: 38,374,547 km (0.096 R)
• M53: 38,690,647 km (0.078 R)
• M54: 39,325,391 km (0.11 R)
• M55: 40,284,014 km (0.117 R)
• M56: 42,441,664 km (0.073 R)
• M57: 42,659,478 km (0.045 R)
• M58: 43,424,821 km (0.1 R)
• M59: 43,644,431 km (0.062 R)
• M60: 44,969,120 km (0.114 R)
• M61: 45,080,122 km (0.057 R)
• M62: 45,747,926 km (0.092 R)
• M63: 47,093,410 km (0.107 R)
• M64: 47,770,938 km (0.099 R)
• M65: 50,282,986 km (0.106 R)
• M66: 53,541,676 km (0.097 R)
• M67: 54,958,967 km (0.116 R)
• M68: 55,434,239 km (0.12 R)
• M69: 59,649,757 km (0.114 R)
• M70: 60,260,416 km (0.063 R)
• M71: 61,118,808 km (0.083 R)
• M72: 62,228,226 km (0.114 R)
• M73: 64,968,261 km (0.099 R)
• M74: 65,344,948 km (0.064 R)
• M75: 66,352,939 km (0.116 R)
• M76: 66,605,759 km (0.111 R)
• M77: 67,493,174 km (0.119 R)
• M78: 68,512,085 km (0.063 R)
• M79: 69,279,522 km (0.079 R)
• M80: 71,988,291 km (0.101 R)
• M81: 73,944,133 km (0.09 R)
• M82: 80,319,246 km (0.087 R)
• M83: 82,347,195 km (0.104 R)
• M84: 83,299,386 km (0.104 R)
• M85: 84,528,930 km (0.102 R)
• M86: 85,489,498 km (0.065 R)
• M87: 85,764,609 km (0.095 R)
• M88: 86,177,798 km (0.063 R)
• M89: 86,591,586 km (0.08 R)
• M90: 87,144,350 km (0.112 R)
• M91: 87,421,256 km (0.107 R)
• M92: 87,559,783 km (0.032 R)
• M93: 89,506,949 km (0.077 R)
• M94: 89,646,524 km (0.088 R)
• M95: 90,766,264 km (0.081 R)
• M96: 92,031,413 km (0.025 R)
• M97: 94,010,892 km (0.1 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit