🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.49 AU - 0.59 AU

Year: 120 Days

Day: 47 Hours

Environment

Temp: 392 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,189,199 km

• M1: 13,913 km (0.074 R)
• M2: 88,861 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.83 AU - 1.99 AU

Year: 801 Days

Day: 33.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 9.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 10.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.38 AU - 20.08 AU

Year: 19833 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 27,189,199 km

• M1: 266,135 km (0.083 R)
• M2: 413,189 km (0.089 R)
• M3: 550,371 km (0.111 R)
• M4: 849,267 km (0.028 R)
• M5: 925,412 km (0.109 R)
• M6: 1,254,977 km (0.111 R)
• M7: 1,343,090 km (0.103 R)
• M8: 1,526,048 km (0.098 R)
• M9: 2,944,236 km (0.119 R)
• M10: 3,023,373 km (0.11 R)
• M11: 3,103,258 km (0.099 R)
• M12: 3,513,605 km (0.042 R)
• M13: 5,034,268 km (0.053 R)
• M14: 5,225,304 km (0.112 R)
• M15: 5,862,441 km (0.103 R)
• M16: 6,164,779 km (0.07 R)
• M17: 6,420,741 km (0.113 R)
• M18: 6,575,874 km (0.071 R)
• M19: 7,424,991 km (0.108 R)
• M20: 10,233,093 km (0.104 R)
• M21: 11,589,646 km (0.061 R)
• M22: 12,096,933 km (0.052 R)
• M23: 12,936,625 km (0.047 R)
• M24: 15,082,906 km (0.089 R)
• M25: 16,126,501 km (0.117 R)
• M26: 16,692,579 km (0.073 R)
• M27: 17,990,191 km (0.093 R)
• M28: 18,282,805 km (0.064 R)
• M29: 20,834,196 km (0.039 R)
• M30: 22,543,651 km (0.119 R)
• M31: 23,895,118 km (0.114 R)
• M32: 24,217,053 km (0.08 R)
• M33: 24,540,334 km (0.096 R)
• M34: 25,436,724 km (0.108 R)
• M35: 25,518,704 km (0.115 R)
• M36: 25,765,241 km (0.058 R)
• M37: 27,766,412 km (0.101 R)
• M38: 27,935,458 km (0.077 R)
• M39: 28,529,660 km (0.063 R)
• M40: 28,785,622 km (0.088 R)
• M41: 30,685,814 km (0.093 R)
• M42: 31,298,867 km (0.097 R)
• M43: 32,448,227 km (0.099 R)
• M44: 33,431,384 km (0.099 R)
• M45: 34,062,238 km (0.077 R)
• M46: 34,152,745 km (0.082 R)
• M47: 34,606,027 km (0.104 R)
• M48: 35,152,807 km (0.096 R)
• M49: 35,244,211 km (0.073 R)
• M50: 35,886,136 km (0.1 R)
• M51: 36,162,443 km (0.111 R)
• M52: 38,775,319 km (0.074 R)
• M53: 38,869,865 km (0.108 R)
• M54: 39,628,177 km (0.076 R)
• M55: 41,063,120 km (0.079 R)
• M56: 42,709,893 km (0.077 R)
• M57: 42,904,969 km (0.108 R)
• M58: 43,100,493 km (0.105 R)
• M59: 43,394,154 km (0.118 R)
• M60: 43,688,562 km (0.11 R)
• M61: 43,786,848 km (0.091 R)
• M62: 44,082,154 km (0.104 R)
• M63: 44,971,962 km (0.041 R)
• M64: 45,568,559 km (0.047 R)
• M65: 45,967,686 km (0.101 R)
• M66: 46,970,590 km (0.087 R)
• M67: 47,879,397 km (0.1 R)
• M68: 48,183,529 km (0.107 R)
• M69: 51,364,728 km (0.103 R)
• M70: 53,137,762 km (0.087 R)
• M71: 54,507,181 km (0.059 R)
• M72: 55,143,122 km (0.103 R)
• M73: 56,208,558 km (0.111 R)
• M74: 56,850,931 km (0.104 R)
• M75: 58,035,148 km (0.055 R)
• M76: 61,526,163 km (0.03 R)
• M77: 63,408,404 km (0.067 R)
• M78: 64,524,254 km (0.088 R)
• M79: 64,636,303 km (0.094 R)
• M80: 66,323,318 km (0.097 R)
• M81: 66,662,457 km (0.046 R)
• M82: 67,002,194 km (0.12 R)
• M83: 69,052,582 km (0.083 R)
• M84: 70,430,977 km (0.087 R)
• M85: 70,546,167 km (0.067 R)
• M86: 70,892,486 km (0.099 R)
• M87: 71,934,435 km (0.08 R)
• M88: 72,515,473 km (0.096 R)
• M89: 73,098,157 km (0.076 R)
• M90: 74,033,593 km (0.067 R)
• M91: 79,009,218 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.1

Radius: 6.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 17.01 AU - 24.59 AU

Year: 28774 Days

Day: 20.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,189,199 km

• M1: 121,473 km (0.087 R)
• M2: 278,701 km (0.07 R)
• M3: 327,470 km (0.084 R)
• M4: 545,434 km (0.06 R)
• M5: 609,462 km (0.118 R)
• M6: 687,552 km (0.063 R)
• M7: 1,918,892 km (0.045 R)
• M8: 2,155,556 km (0.12 R)
• M9: 3,055,985 km (0.091 R)
• M10: 3,312,396 km (0.067 R)
• M11: 3,433,122 km (0.112 R)
• M12: 3,804,124 km (0.081 R)
• M13: 4,079,983 km (0.113 R)
• M14: 5,411,853 km (0.044 R)
• M15: 5,867,079 km (0.032 R)
• M16: 6,309,889 km (0.073 R)
• M17: 6,459,786 km (0.077 R)
• M18: 7,808,261 km (0.09 R)
• M19: 8,459,161 km (0.093 R)
• M20: 9,812,424 km (0.119 R)
• M21: 9,870,168 km (0.12 R)
• M22: 10,219,629 km (0.119 R)
• M23: 10,691,909 km (0.095 R)
• M24: 11,201,440 km (0.086 R)
• M25: 11,261,877 km (0.084 R)
• M26: 11,780,234 km (0.065 R)
• M27: 12,057,738 km (0.08 R)
• M28: 13,189,595 km (0.061 R)
• M29: 14,256,527 km (0.025 R)
• M30: 14,519,371 km (0.108 R)
• M31: 15,283,816 km (0.105 R)
• M32: 15,721,689 km (0.085 R)
• M33: 16,061,426 km (0.075 R)
• M34: 16,163,751 km (0.048 R)
• M35: 16,334,891 km (0.064 R)
• M36: 16,472,222 km (0.05 R)
• M37: 16,747,930 km (0.114 R)
• M38: 16,817,194 km (0.111 R)
• M39: 17,654,793 km (0.101 R)
• M40: 18,078,753 km (0.109 R)
• M41: 18,828,538 km (0.102 R)
• M42: 19,406,733 km (0.115 R)
• M43: 21,101,228 km (0.113 R)
• M44: 21,777,112 km (0.072 R)
• M45: 22,536,321 km (0.059 R)
• M46: 24,237,099 km (0.084 R)
• M47: 26,018,810 km (0.08 R)

Kuiper Belt

Range: 36.2 - 65.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit