🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.58 AU - 2.3 AU

Year: 950 Days

Day: 31.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,004,311 km

• M1: 235,617 km (0.119 R)
• M2: 263,741 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.61 AU - 2.83 AU

Year: 1577 Days

Day: 27.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 11.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.05 AU - 11.33 AU

Year: 10601 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,004,311 km

• M1: 203,004 km (0.114 R)
• M2: 399,127 km (0.103 R)
• M3: 594,951 km (0.072 R)
• M4: 889,359 km (0.098 R)
• M5: 1,636,750 km (0.118 R)
• M6: 1,863,541 km (0.11 R)
• M7: 2,253,842 km (0.05 R)
• M8: 2,379,354 km (0.11 R)
• M9: 3,162,798 km (0.091 R)
• M10: 3,482,938 km (0.113 R)
• M11: 3,926,346 km (0.116 R)
• M12: 4,116,335 km (0.108 R)
• M13: 4,270,720 km (0.065 R)
• M14: 4,765,291 km (0.09 R)
• M15: 5,257,318 km (0.116 R)
• M16: 6,004,111 km (0.026 R)
• M17: 6,602,801 km (0.092 R)
• M18: 6,783,964 km (0.111 R)
• M19: 7,619,319 km (0.058 R)
• M20: 7,833,244 km (0.096 R)
• M21: 7,905,051 km (0.065 R)
• M22: 8,585,422 km (0.108 R)
• M23: 8,733,673 km (0.11 R)
• M24: 9,718,027 km (0.093 R)
• M25: 9,820,951 km (0.092 R)
• M26: 10,158,144 km (0.119 R)
• M27: 10,472,599 km (0.046 R)
• M28: 10,657,652 km (0.108 R)
• M29: 10,843,751 km (0.061 R)
• M30: 11,408,483 km (0.07 R)
• M31: 11,872,835 km (0.084 R)
• M32: 12,259,845 km (0.113 R)
• M33: 12,679,018 km (0.101 R)
• M34: 13,704,362 km (0.051 R)
• M35: 15,202,285 km (0.06 R)
• M36: 16,229,424 km (0.105 R)
• M37: 16,597,435 km (0.109 R)
• M38: 16,720,704 km (0.1 R)
• M39: 17,341,535 km (0.116 R)
• M40: 17,780,605 km (0.109 R)
• M41: 18,669,814 km (0.049 R)
• M42: 18,765,856 km (0.066 R)
• M43: 20,260,488 km (0.107 R)
• M44: 21,222,403 km (0.108 R)
• M45: 21,793,119 km (0.074 R)
• M46: 22,165,019 km (0.09 R)
• M47: 23,052,733 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.9

Radius: 6

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.31 AU - 16.21 AU

Year: 20951 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,004,311 km

• M1: 138,528 km (0.104 R)
• M2: 335,997 km (0.079 R)
• M3: 444,605 km (0.091 R)
• M4: 483,650 km (0.025 R)
• M5: 523,742 km (0.118 R)
• M6: 1,014,872 km (0.103 R)
• M7: 1,094,308 km (0.086 R)
• M8: 1,492,239 km (0.105 R)
• M9: 1,613,712 km (0.077 R)
• M10: 1,738,327 km (0.112 R)
• M11: 2,165,579 km (0.118 R)
• M12: 2,444,130 km (0.094 R)
• M13: 2,845,651 km (0.076 R)
• M14: 3,189,427 km (0.105 R)
• M15: 3,874,136 km (0.044 R)
• M16: 4,041,835 km (0.084 R)
• M17: 4,126,508 km (0.118 R)
• M18: 4,211,778 km (0.099 R)
• M19: 6,576,472 km (0.082 R)
• M20: 9,105,723 km (0.05 R)
• M21: 9,666,566 km (0.102 R)
• M22: 11,535,043 km (0.119 R)
• M23: 14,473,145 km (0.118 R)
• M24: 14,929,568 km (0.118 R)
• M25: 15,589,744 km (0.106 R)
• M26: 17,488,290 km (0.034 R)
• M27: 17,765,495 km (0.115 R)
• M28: 17,974,334 km (0.06 R)
• M29: 18,113,909 km (0.109 R)
• M30: 19,172,912 km (0.082 R)
• M31: 19,244,120 km (0.112 R)
• M32: 19,601,959 km (0.03 R)
• M33: 20,251,662 km (0.079 R)
• M34: 21,350,159 km (0.059 R)
• M35: 22,242,660 km (0.072 R)
• M36: 22,618,300 km (0.053 R)
• M37: 23,223,424 km (0.111 R)
• M38: 23,375,565 km (0.11 R)
• M39: 24,449,678 km (0.116 R)
• M40: 24,992,718 km (0.028 R)
• M41: 26,011,928 km (0.119 R)
• M42: 27,124,488 km (0.073 R)
• M43: 27,686,676 km (0.057 R)
• M44: 28,496,300 km (0.084 R)
• M45: 28,985,934 km (0.114 R)
• M46: 29,973,429 km (0.091 R)
• M47: 30,387,965 km (0.118 R)
• M48: 30,554,468 km (0.095 R)
• M49: 30,888,220 km (0.078 R)
• M50: 31,475,093 km (0.119 R)
• M51: 33,086,561 km (0.093 R)
• M52: 34,118,188 km (0.113 R)
• M53: 34,898,790 km (0.117 R)
• M54: 36,831,594 km (0.105 R)
• M55: 36,920,306 km (0.095 R)
• M56: 37,721,552 km (0.111 R)
• M57: 39,431,904 km (0.025 R)
• M58: 39,704,322 km (0.1 R)
• M59: 40,708,273 km (0.047 R)
• M60: 41,998,256 km (0.055 R)
• M61: 43,582,497 km (0.088 R)
• M62: 44,146,332 km (0.085 R)
• M63: 44,240,429 km (0.119 R)
• M64: 44,429,072 km (0.045 R)
• M65: 45,281,181 km (0.12 R)
• M66: 45,376,176 km (0.11 R)
• M67: 46,329,862 km (0.12 R)
• M68: 46,425,605 km (0.068 R)
• M69: 50,407,003 km (0.043 R)
• M70: 50,899,928 km (0.079 R)
• M71: 51,097,546 km (0.039 R)
• M72: 51,791,232 km (0.097 R)
• M73: 52,089,530 km (0.095 R)
• M74: 53,489,018 km (0.112 R)
• M75: 55,814,816 km (0.114 R)
• M76: 56,018,568 km (0.094 R)
• M77: 57,041,369 km (0.118 R)
• M78: 57,658,011 km (0.06 R)
• M79: 59,105,221 km (0.099 R)
• M80: 61,298,476 km (0.105 R)
• M81: 62,881,371 km (0.044 R)
• M82: 63,093,500 km (0.115 R)
• M83: 63,411,994 km (0.117 R)
• M84: 63,731,086 km (0.115 R)
• M85: 66,842,872 km (0.097 R)
• M86: 67,601,483 km (0.065 R)
• M87: 68,253,879 km (0.107 R)
• M88: 71,768,681 km (0.1 R)
• M89: 72,656,395 km (0.111 R)
• M90: 72,767,695 km (0.062 R)
• M91: 73,101,748 km (0.118 R)
• M92: 74,667,439 km (0.105 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit