🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.42 AU - 1.96 AU

Year: 846 Days

Day: 47.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.98 AU - 4.26 AU

Year: 2652 Days

Day: 27.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 14.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.36 AU - 7.58 AU

Year: 6336 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 18,212,421 km

• M1: 179,817 km (0.112 R)
• M2: 773,421 km (0.1 R)
• M3: 972,985 km (0.087 R)
• M4: 1,085,033 km (0.051 R)
• M5: 1,180,178 km (0.113 R)
• M6: 1,543,252 km (0.083 R)
• M7: 1,763,310 km (0.097 R)
• M8: 1,916,050 km (0.107 R)
• M9: 2,007,155 km (0.083 R)
• M10: 2,126,683 km (0.116 R)
• M11: 2,262,369 km (0.116 R)
• M12: 2,804,960 km (0.106 R)
• M13: 3,060,922 km (0.094 R)
• M14: 3,230,716 km (0.083 R)
• M15: 3,324,813 km (0.073 R)
• M16: 3,499,543 km (0.113 R)
• M17: 3,693,571 km (0.101 R)
• M18: 3,974,965 km (0.058 R)
• M19: 4,143,711 km (0.083 R)
• M20: 5,059,849 km (0.12 R)
• M21: 5,522,405 km (0.1 R)
• M22: 6,330,234 km (0.117 R)
• M23: 6,748,210 km (0.056 R)
• M24: 7,402,252 km (0.119 R)
• M25: 7,779,239 km (0.107 R)
• M26: 8,141,116 km (0.115 R)
• M27: 8,334,845 km (0.095 R)
• M28: 9,080,890 km (0.103 R)
• M29: 9,371,858 km (0.1 R)
• M30: 9,507,244 km (0.1 R)
• M31: 9,665,967 km (0.111 R)
• M32: 10,216,787 km (0.077 R)
• M33: 10,496,235 km (0.108 R)
• M34: 10,707,318 km (0.11 R)
• M35: 10,872,474 km (0.114 R)
• M36: 11,301,371 km (0.104 R)
• M37: 11,421,349 km (0.056 R)
• M38: 11,930,430 km (0.036 R)
• M39: 12,595,842 km (0.108 R)
• M40: 12,920,618 km (0.08 R)
• M41: 13,349,516 km (0.103 R)
• M42: 13,501,956 km (0.091 R)
• M43: 13,680,576 km (0.073 R)
• M44: 13,860,093 km (0.045 R)
• M45: 14,247,103 km (0.057 R)
• M46: 14,429,014 km (0.115 R)
• M47: 14,559,463 km (0.106 R)
• M48: 14,664,032 km (0.073 R)
• M49: 15,058,522 km (0.097 R)
• M50: 15,190,766 km (0.111 R)
• M51: 15,750,711 km (0.047 R)
• M52: 16,507,676 km (0.093 R)
• M53: 16,780,842 km (0.086 R)
• M54: 17,442,813 km (0.09 R)
• M55: 18,479,975 km (0.112 R)
• M56: 18,763,762 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 10.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.73 AU - 10.59 AU

Year: 12468 Days

Day: 9.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,212,421 km

• M1: 133,441 km (0.112 R)
• M2: 204,201 km (0.118 R)
• M3: 318,643 km (0.051 R)
• M4: 387,758 km (0.026 R)
• M5: 463,753 km (0.05 R)
• M6: 1,189,602 km (0.089 R)
• M7: 1,308,084 km (0.103 R)
• M8: 1,600,248 km (0.099 R)
• M9: 1,709,754 km (0.114 R)
• M10: 1,821,803 km (0.096 R)
• M11: 1,890,169 km (0.06 R)
• M12: 2,100,952 km (0.118 R)
• M13: 2,700,242 km (0.116 R)
• M14: 3,378,369 km (0.104 R)
• M15: 4,320,387 km (0.08 R)
• M16: 4,567,971 km (0.059 R)
• M17: 4,693,633 km (0.101 R)
• M18: 5,405,121 km (0.117 R)
• M19: 5,571,473 km (0.1 R)
• M20: 6,081,004 km (0.086 R)
• M21: 6,712,008 km (0.116 R)
• M22: 7,511,608 km (0.082 R)
• M23: 7,660,309 km (0.117 R)
• M24: 7,809,906 km (0.111 R)
• M25: 8,341,278 km (0.086 R)
• M26: 9,160,177 km (0.112 R)
• M27: 9,398,785 km (0.104 R)
• M28: 9,559,154 km (0.065 R)
• M29: 10,004,507 km (0.116 R)
• M30: 10,581,357 km (0.076 R)
• M31: 10,706,271 km (0.087 R)
• M32: 11,126,641 km (0.094 R)
• M33: 11,853,387 km (0.115 R)
• M34: 12,683,955 km (0.052 R)
• M35: 12,772,367 km (0.083 R)
• M36: 13,039,250 km (0.082 R)
• M37: 14,308,438 km (0.073 R)
• M38: 15,145,139 km (0.106 R)
• M39: 15,239,086 km (0.09 R)
• M40: 15,427,580 km (0.105 R)
• M41: 16,045,419 km (0.089 R)
• M42: 16,189,182 km (0.072 R)
• M43: 16,671,486 km (0.036 R)
• M44: 17,060,740 km (0.034 R)
• M45: 18,246,303 km (0.114 R)
• M46: 20,488,176 km (0.067 R)
• M47: 22,493,237 km (0.105 R)
• M48: 22,654,204 km (0.047 R)
• M49: 23,139,350 km (0.093 R)
• M50: 23,247,659 km (0.102 R)
• M51: 24,119,964 km (0.072 R)
• M52: 24,394,775 km (0.057 R)
• M53: 25,225,492 km (0.071 R)
• M54: 25,840,489 km (0.049 R)
• M55: 26,065,335 km (0.094 R)
• M56: 26,178,131 km (0.114 R)
• M57: 26,743,911 km (0.1 R)
• M58: 27,428,321 km (0.094 R)
• M59: 28,523,676 km (0.065 R)
• M60: 29,047,419 km (0.107 R)
• M61: 29,750,828 km (0.102 R)
• M62: 31,294,079 km (0.082 R)
• M63: 31,593,874 km (0.036 R)
• M64: 32,015,141 km (0.052 R)
• M65: 32,620,115 km (0.076 R)
• M66: 33,902,917 km (0.034 R)
• M67: 34,272,573 km (0.086 R)
• M68: 34,581,493 km (0.082 R)
• M69: 35,015,626 km (0.113 R)
• M70: 35,389,171 km (0.089 R)
• M71: 36,140,302 km (0.106 R)
• M72: 36,580,868 km (0.042 R)
• M73: 36,770,259 km (0.107 R)
• M74: 39,196,886 km (0.107 R)
• M75: 39,973,897 km (0.067 R)
• M76: 40,560,022 km (0.087 R)
• M77: 40,755,995 km (0.027 R)
• M78: 41,345,860 km (0.098 R)
• M79: 41,674,825 km (0.117 R)
• M80: 42,866,223 km (0.047 R)
• M81: 43,399,240 km (0.093 R)
• M82: 44,270,199 km (0.038 R)
• M83: 44,809,050 km (0.072 R)

Asteroid Belt

Center: 10.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.2

Radius: 8.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.12 AU - 13.64 AU

Year: 14780 Days

Day: 8.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,212,421 km

• M1: 126,560 km (0.096 R)
• M2: 455,526 km (0.096 R)
• M3: 934,837 km (0.073 R)
• M4: 1,330,374 km (0.088 R)
• M5: 1,488,499 km (0.082 R)
• M6: 1,786,348 km (0.065 R)
• M7: 1,898,247 km (0.047 R)
• M8: 1,961,378 km (0.114 R)
• M9: 2,089,882 km (0.109 R)
• M10: 3,036,388 km (0.108 R)
• M11: 4,049,465 km (0.065 R)
• M12: 4,498,707 km (0.12 R)
• M13: 4,669,249 km (0.119 R)
• M14: 4,946,454 km (0.112 R)
• M15: 5,681,278 km (0.113 R)
• M16: 5,828,632 km (0.041 R)
• M17: 6,259,325 km (0.079 R)
• M18: 6,392,467 km (0.075 R)
• M19: 7,211,066 km (0.058 R)
• M20: 7,390,733 km (0.098 R)
• M21: 7,795,395 km (0.093 R)
• M22: 9,638,292 km (0.09 R)
• M23: 9,748,096 km (0.108 R)
• M24: 10,058,063 km (0.066 R)
• M25: 10,869,632 km (0.112 R)
• M26: 11,984,136 km (0.084 R)
• M27: 12,126,104 km (0.075 R)
• M28: 13,526,041 km (0.039 R)
• M29: 14,170,210 km (0.085 R)
• M30: 15,231,756 km (0.109 R)
• M31: 17,136,885 km (0.093 R)
• M32: 17,350,361 km (0.076 R)
• M33: 17,860,490 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit