🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.65 AU - 0.89 AU

Year: 259 Days

Day: 35.2 Hours

Environment

Temp: 87 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.6

Radius: 12.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.42 AU - 7.14 AU

Year: 5321 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,817,903 km

• M1: 201,957 km (0.085 R)
• M2: 332,107 km (0.051 R)
• M3: 566,826 km (0.108 R)
• M4: 687,851 km (0.057 R)
• M5: 846,275 km (0.094 R)
• M6: 1,003,054 km (0.061 R)
• M7: 1,186,012 km (0.043 R)
• M8: 1,481,917 km (0.088 R)
• M9: 1,585,887 km (0.117 R)
• M10: 2,183,082 km (0.103 R)
• M11: 2,262,518 km (0.085 R)
• M12: 2,465,523 km (0.093 R)
• M13: 3,200,347 km (0.083 R)
• M14: 3,405,895 km (0.102 R)
• M15: 3,951,179 km (0.065 R)
• M16: 4,196,968 km (0.077 R)
• M17: 4,549,421 km (0.108 R)
• M18: 4,652,045 km (0.078 R)
• M19: 5,069,872 km (0.055 R)
• M20: 5,149,608 km (0.089 R)
• M21: 5,886,078 km (0.1 R)
• M22: 6,252,593 km (0.099 R)
• M23: 6,626,438 km (0.114 R)
• M24: 6,889,730 km (0.044 R)
• M25: 7,216,152 km (0.085 R)
• M26: 7,517,293 km (0.048 R)
• M27: 7,638,916 km (0.106 R)
• M28: 7,730,620 km (0.105 R)
• M29: 8,069,908 km (0.116 R)
• M30: 8,225,639 km (0.066 R)
• M31: 8,351,152 km (0.098 R)
• M32: 8,603,822 km (0.079 R)
• M33: 8,699,266 km (0.092 R)
• M34: 9,214,182 km (0.09 R)
• M35: 10,139,295 km (0.075 R)
• M36: 10,476,788 km (0.085 R)
• M37: 10,921,243 km (0.095 R)
• M38: 11,059,322 km (0.037 R)
• M39: 11,197,849 km (0.102 R)
• M40: 12,506,980 km (0.087 R)
• M41: 13,051,367 km (0.085 R)
• M42: 13,197,973 km (0.118 R)
• M43: 13,455,730 km (0.097 R)
• M44: 13,566,582 km (0.112 R)
• M45: 14,655,056 km (0.063 R)
• M46: 14,883,791 km (0.105 R)
• M47: 16,084,165 km (0.106 R)
• M48: 16,915,031 km (0.041 R)
• M49: 17,395,988 km (0.108 R)
• M50: 18,207,856 km (0.101 R)
• M51: 18,535,924 km (0.086 R)
• M52: 19,406,733 km (0.102 R)
• M53: 20,333,343 km (0.111 R)
• M54: 20,588,557 km (0.057 R)
• M55: 20,716,463 km (0.117 R)
• M56: 21,403,715 km (0.063 R)
• M57: 22,185,663 km (0.079 R)
• M58: 22,316,861 km (0.042 R)
• M59: 23,465,174 km (0.045 R)
• M60: 24,587,457 km (0.098 R)
• M61: 24,768,620 km (0.11 R)
• M62: 25,819,097 km (0.117 R)
• M63: 26,049,328 km (0.115 R)
• M64: 26,187,855 km (0.044 R)
• M65: 26,465,509 km (0.037 R)
• M66: 26,697,685 km (0.07 R)
• M67: 27,210,955 km (0.074 R)
• M68: 27,351,427 km (0.067 R)
• M69: 27,633,270 km (0.105 R)
• M70: 28,579,626 km (0.116 R)
• M71: 28,674,770 km (0.114 R)
• M72: 28,865,508 km (0.086 R)
• M73: 28,961,101 km (0.085 R)
• M74: 29,248,328 km (0.087 R)
• M75: 29,392,242 km (0.082 R)
• M76: 30,552,523 km (0.093 R)
• M77: 32,668,585 km (0.106 R)
• M78: 33,568,416 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.4

Radius: 5

Gravity: 31.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.55 AU - 13.77 AU

Year: 19331 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,817,903 km

• M1: 177,423 km (0.073 R)
• M2: 333,454 km (0.093 R)
• M3: 661,073 km (0.094 R)
• M4: 957,726 km (0.041 R)
• M5: 1,120,338 km (0.098 R)
• M6: 1,471,445 km (0.057 R)
• M7: 1,564,345 km (0.071 R)
• M8: 1,595,760 km (0.093 R)
• M9: 1,691,354 km (0.091 R)
• M10: 1,723,517 km (0.103 R)
• M11: 2,126,683 km (0.091 R)
• M12: 2,411,218 km (0.094 R)
• M13: 2,447,571 km (0.09 R)
• M14: 2,745,570 km (0.044 R)
• M15: 2,898,908 km (0.104 R)
• M16: 3,457,356 km (0.111 R)
• M17: 3,498,496 km (0.109 R)
• M18: 3,664,849 km (0.09 R)
• M19: 4,179,017 km (0.071 R)
• M20: 5,560,403 km (0.112 R)
• M21: 5,754,432 km (0.113 R)
• M22: 6,249,301 km (0.104 R)
• M23: 7,759,791 km (0.08 R)
• M24: 8,085,765 km (0.086 R)
• M25: 8,527,378 km (0.105 R)
• M26: 8,638,978 km (0.059 R)
• M27: 9,607,175 km (0.06 R)
• M28: 9,665,219 km (0.12 R)
• M29: 10,015,877 km (0.104 R)
• M30: 11,275,491 km (0.096 R)
• M31: 11,954,964 km (0.096 R)
• M32: 12,017,347 km (0.068 R)
• M33: 12,331,053 km (0.103 R)
• M34: 12,966,695 km (0.114 R)
• M35: 13,482,807 km (0.09 R)
• M36: 14,468,657 km (0.115 R)
• M37: 14,601,799 km (0.1 R)
• M38: 14,802,410 km (0.073 R)
• M39: 15,003,769 km (0.097 R)
• M40: 15,206,175 km (0.079 R)
• M41: 16,369,897 km (0.081 R)
• M42: 16,578,286 km (0.069 R)
• M43: 16,857,436 km (0.069 R)
• M44: 17,067,771 km (0.08 R)
• M45: 17,279,003 km (0.06 R)
• M46: 19,218,838 km (0.103 R)
• M47: 22,293,523 km (0.059 R)
• M48: 23,456,049 km (0.062 R)
• M49: 23,690,917 km (0.103 R)
• M50: 24,241,886 km (0.1 R)
• M51: 25,036,400 km (0.072 R)
• M52: 26,895,902 km (0.106 R)
• M53: 26,977,732 km (0.036 R)
• M54: 28,298,532 km (0.084 R)
• M55: 29,978,964 km (0.106 R)
• M56: 30,063,936 km (0.094 R)
• M57: 32,037,880 km (0.026 R)
• M58: 32,821,623 km (0.101 R)
• M59: 35,031,633 km (0.097 R)
• M60: 35,479,379 km (0.057 R)
• M61: 35,839,012 km (0.031 R)
• M62: 36,652,376 km (0.073 R)
• M63: 36,743,182 km (0.119 R)
• M64: 37,380,618 km (0.099 R)
• M65: 37,471,873 km (0.11 R)
• M66: 38,943,766 km (0.105 R)
• M67: 39,221,719 km (0.082 R)
• M68: 41,092,291 km (0.091 R)
• M69: 41,753,813 km (0.107 R)
• M70: 42,038,348 km (0.097 R)
• M71: 42,991,586 km (0.117 R)
• M72: 45,016,542 km (0.063 R)
• M73: 46,089,608 km (0.1 R)
• M74: 46,285,581 km (0.101 R)
• M75: 48,559,319 km (0.066 R)
• M76: 48,958,596 km (0.068 R)
• M77: 49,258,540 km (0.113 R)
• M78: 49,659,612 km (0.071 R)
• M79: 51,071,815 km (0.084 R)
• M80: 51,376,247 km (0.077 R)
• M81: 51,681,128 km (0.091 R)
• M82: 51,783,004 km (0.092 R)
• M83: 57,799,082 km (0.113 R)
• M84: 60,352,269 km (0.118 R)
• M85: 65,898,760 km (0.11 R)
• M86: 66,119,566 km (0.11 R)
• M87: 67,894,844 km (0.108 R)
• M88: 68,229,345 km (0.035 R)
• M89: 68,788,243 km (0.099 R)
• M90: 69,124,389 km (0.104 R)
• M91: 70,699,954 km (0.112 R)
• M92: 71,946,104 km (0.104 R)
• M93: 72,514,875 km (0.094 R)
• M94: 74,345,205 km (0.083 R)
• M95: 77,002,961 km (0.118 R)
• M96: 77,351,823 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 13,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit