🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 225 Days

Day: 40 Hours

Environment

Temp: 144 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,985,227 km

• M1: 455,825 km (0.105 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 10.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.85 AU - 12.03 AU

Year: 11066 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,985,227 km

• M1: 180,714 km (0.096 R)
• M2: 283,039 km (0.097 R)
• M3: 690,693 km (0.091 R)
• M4: 904,020 km (0.087 R)
• M5: 1,762,712 km (0.106 R)
• M6: 1,859,651 km (0.117 R)
• M7: 2,371,425 km (0.119 R)
• M8: 3,012,153 km (0.09 R)
• M9: 3,642,259 km (0.042 R)
• M10: 3,829,855 km (0.114 R)
• M11: 4,117,083 km (0.103 R)
• M12: 4,477,913 km (0.076 R)
• M13: 4,883,174 km (0.119 R)
• M14: 5,442,071 km (0.106 R)
• M15: 5,513,280 km (0.078 R)
• M16: 5,911,061 km (0.075 R)
• M17: 6,057,966 km (0.075 R)
• M18: 6,243,467 km (0.095 R)
• M19: 6,393,065 km (0.103 R)
• M20: 6,734,298 km (0.075 R)
• M21: 8,198,861 km (0.092 R)
• M22: 8,528,126 km (0.095 R)
• M23: 9,585,035 km (0.104 R)
• M24: 11,133,074 km (0.065 R)
• M25: 11,406,239 km (0.095 R)
• M26: 12,285,875 km (0.074 R)
• M27: 12,852,701 km (0.108 R)
• M28: 13,621,634 km (0.07 R)
• M29: 13,718,873 km (0.088 R)
• M30: 13,816,261 km (0.034 R)
• M31: 14,405,527 km (0.064 R)
• M32: 14,703,227 km (0.083 R)
• M33: 16,895,883 km (0.075 R)
• M34: 17,052,661 km (0.105 R)
• M35: 17,157,529 km (0.109 R)
• M36: 18,110,169 km (0.109 R)
• M37: 18,270,538 km (0.077 R)
• M38: 20,066,610 km (0.067 R)
• M39: 20,343,515 km (0.094 R)
• M40: 21,975,179 km (0.116 R)
• M41: 22,547,541 km (0.045 R)
• M42: 23,008,901 km (0.12 R)
• M43: 25,902,423 km (0.076 R)
• M44: 26,325,037 km (0.101 R)
• M45: 26,810,781 km (0.065 R)
• M46: 27,054,925 km (0.097 R)
• M47: 28,721,295 km (0.079 R)
• M48: 30,357,148 km (0.034 R)
• M49: 31,636,060 km (0.094 R)
• M50: 31,764,864 km (0.11 R)
• M51: 32,023,070 km (0.03 R)
• M52: 32,867,251 km (0.107 R)
• M53: 33,259,347 km (0.076 R)
• M54: 34,048,027 km (0.09 R)
• M55: 35,510,047 km (0.094 R)
• M56: 35,710,957 km (0.089 R)
• M57: 35,778,126 km (0.107 R)
• M58: 37,196,164 km (0.095 R)
• M59: 38,632,753 km (0.056 R)
• M60: 39,046,391 km (0.089 R)
• M61: 39,600,352 km (0.111 R)
• M62: 41,418,714 km (0.069 R)
• M63: 42,125,264 km (0.118 R)
• M64: 42,480,111 km (0.112 R)
• M65: 42,764,646 km (0.091 R)
• M66: 43,121,137 km (0.116 R)
• M67: 43,407,169 km (0.038 R)
• M68: 44,485,171 km (0.057 R)
• M69: 44,557,277 km (0.098 R)
• M70: 44,918,855 km (0.116 R)
• M71: 45,136,221 km (0.11 R)
• M72: 45,644,704 km (0.107 R)
• M73: 48,067,591 km (0.1 R)
• M74: 48,364,094 km (0.054 R)
• M75: 48,884,395 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 11.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.66 AU - 11.68 AU

Year: 11452 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,985,227 km

• M1: 149,448 km (0.095 R)
• M2: 281,394 km (0.119 R)
• M3: 375,790 km (0.106 R)
• M4: 511,924 km (0.08 R)
• M5: 594,652 km (0.074 R)
• M6: 857,794 km (0.108 R)
• M7: 977,323 km (0.096 R)
• M8: 1,084,585 km (0.097 R)
• M9: 1,158,636 km (0.082 R)
• M10: 1,311,973 km (0.118 R)
• M11: 1,970,204 km (0.089 R)
• M12: 2,543,463 km (0.119 R)
• M13: 2,669,275 km (0.036 R)
• M14: 2,823,061 km (0.112 R)
• M15: 3,807,266 km (0.091 R)
• M16: 4,010,270 km (0.093 R)
• M17: 4,098,383 km (0.105 R)
• M18: 4,306,474 km (0.11 R)
• M19: 4,548,673 km (0.049 R)
• M20: 5,205,856 km (0.111 R)
• M21: 5,302,197 km (0.085 R)
• M22: 6,298,220 km (0.117 R)
• M23: 7,029,454 km (0.073 R)
• M24: 8,009,171 km (0.109 R)
• M25: 8,838,841 km (0.095 R)
• M26: 9,186,207 km (0.073 R)
• M27: 9,656,243 km (0.087 R)
• M28: 10,094,266 km (0.118 R)
• M29: 10,416,799 km (0.097 R)
• M30: 10,538,572 km (0.08 R)
• M31: 11,321,268 km (0.069 R)
• M32: 12,037,542 km (0.092 R)
• M33: 13,029,825 km (0.082 R)
• M34: 13,425,212 km (0.113 R)
• M35: 14,182,925 km (0.076 R)
• M36: 14,318,162 km (0.103 R)
• M37: 14,499,026 km (0.097 R)
• M38: 14,954,551 km (0.05 R)
• M39: 15,786,465 km (0.073 R)
• M40: 17,062,385 km (0.052 R)
• M41: 17,206,149 km (0.052 R)
• M42: 17,640,132 km (0.07 R)
• M43: 18,765,258 km (0.07 R)
• M44: 19,211,807 km (0.095 R)
• M45: 19,661,947 km (0.118 R)
• M46: 19,863,156 km (0.085 R)
• M47: 20,115,528 km (0.053 R)
• M48: 20,674,725 km (0.068 R)
• M49: 21,445,304 km (0.115 R)
• M50: 21,652,497 km (0.083 R)
• M51: 22,173,097 km (0.114 R)
• M52: 22,435,043 km (0.041 R)
• M53: 23,386,336 km (0.109 R)
• M54: 23,759,882 km (0.12 R)
• M55: 24,296,938 km (0.112 R)
• M56: 24,566,962 km (0.046 R)
• M57: 24,783,580 km (0.088 R)
• M58: 27,209,459 km (0.034 R)
• M59: 28,621,065 km (0.095 R)
• M60: 29,020,641 km (0.112 R)
• M61: 29,767,583 km (0.104 R)
• M62: 29,998,711 km (0.06 R)
• M63: 30,870,568 km (0.032 R)
• M64: 32,164,589 km (0.094 R)
• M65: 33,176,469 km (0.09 R)
• M66: 33,596,241 km (0.062 R)
• M67: 34,501,607 km (0.117 R)
• M68: 35,659,794 km (0.095 R)
• M69: 35,905,284 km (0.109 R)
• M70: 36,583,262 km (0.105 R)
• M71: 37,951,783 km (0.091 R)
• M72: 38,139,678 km (0.044 R)
• M73: 38,265,191 km (0.113 R)
• M74: 38,768,288 km (0.079 R)
• M75: 39,147,220 km (0.102 R)
• M76: 39,844,944 km (0.072 R)
• M77: 40,546,708 km (0.049 R)
• M78: 42,027,427 km (0.07 R)
• M79: 42,481,607 km (0.077 R)
• M80: 42,872,207 km (0.101 R)
• M81: 43,394,752 km (0.116 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit