🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 171 Days

Day: 14.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,998,018 km

• M1: 55,202 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.22 AU - 1.82 AU

Year: 671 Days

Day: 12.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.49 AU - 4.23 AU

Year: 2716 Days

Day: 18.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.59 AU - 4.91 AU

Year: 3138 Days

Day: 39.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 10.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.86 AU - 14.42 AU

Year: 15150 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,998,018 km

• M1: 137,032 km (0.095 R)
• M2: 431,590 km (0.08 R)
• M3: 1,011,282 km (0.074 R)
• M4: 1,173,296 km (0.109 R)
• M5: 1,656,198 km (0.096 R)
• M6: 2,565,005 km (0.076 R)
• M7: 2,919,851 km (0.107 R)
• M8: 3,222,039 km (0.089 R)
• M9: 3,499,094 km (0.085 R)
• M10: 3,569,555 km (0.104 R)
• M11: 3,783,929 km (0.097 R)
• M12: 3,965,840 km (0.077 R)
• M13: 4,225,541 km (0.058 R)
• M14: 4,529,076 km (0.109 R)
• M15: 4,644,715 km (0.111 R)
• M16: 4,839,641 km (0.064 R)
• M17: 5,278,262 km (0.096 R)
• M18: 5,896,849 km (0.119 R)
• M19: 6,408,324 km (0.093 R)
• M20: 6,582,007 km (0.104 R)
• M21: 6,757,186 km (0.077 R)
• M22: 7,067,602 km (0.111 R)
• M23: 7,292,298 km (0.072 R)
• M24: 7,656,569 km (0.037 R)
• M25: 8,214,120 km (0.087 R)
• M26: 8,593,201 km (0.063 R)
• M27: 9,319,349 km (0.104 R)
• M28: 11,141,301 km (0.083 R)
• M29: 11,298,080 km (0.118 R)
• M30: 11,560,923 km (0.113 R)
• M31: 11,666,689 km (0.089 R)
• M32: 14,241,867 km (0.108 R)
• M33: 14,582,950 km (0.119 R)
• M34: 15,447,327 km (0.1 R)
• M35: 15,622,206 km (0.115 R)
• M36: 16,032,703 km (0.11 R)
• M37: 17,346,172 km (0.086 R)
• M38: 19,632,177 km (0.078 R)
• M39: 19,948,278 km (0.107 R)
• M40: 21,035,705 km (0.032 R)
• M41: 21,489,136 km (0.066 R)
• M42: 22,339,600 km (0.116 R)
• M43: 22,405,423 km (0.11 R)
• M44: 22,471,395 km (0.111 R)
• M45: 23,267,854 km (0.115 R)
• M46: 24,547,664 km (0.118 R)
• M47: 25,024,881 km (0.094 R)
• M48: 26,824,245 km (0.096 R)
• M49: 27,034,579 km (0.071 R)
• M50: 27,104,890 km (0.111 R)
• M51: 27,456,894 km (0.06 R)
• M52: 28,379,314 km (0.085 R)
• M53: 28,665,196 km (0.095 R)
• M54: 28,951,975 km (0.064 R)
• M55: 32,392,726 km (0.101 R)
• M56: 32,841,221 km (0.103 R)
• M57: 34,047,129 km (0.112 R)
• M58: 35,114,211 km (0.067 R)
• M59: 37,672,783 km (0.102 R)
• M60: 37,751,172 km (0.036 R)
• M61: 40,612,082 km (0.114 R)
• M62: 40,773,049 km (0.086 R)
• M63: 41,014,949 km (0.053 R)
• M64: 41,176,365 km (0.063 R)
• M65: 44,036,826 km (0.117 R)
• M66: 46,118,929 km (0.069 R)
• M67: 47,553,124 km (0.054 R)
• M68: 49,344,858 km (0.118 R)
• M69: 50,119,475 km (0.106 R)
• M70: 50,205,793 km (0.098 R)
• M71: 51,245,499 km (0.059 R)
• M72: 52,292,235 km (0.043 R)
• M73: 55,921,629 km (0.073 R)
• M74: 57,721,291 km (0.071 R)
• M75: 58,083,617 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 4.3

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.31 AU - 20.15 AU

Year: 29032 Days

Day: 15.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,998,018 km

• M1: 183,856 km (0.049 R)
• M2: 385,813 km (0.119 R)
• M3: 1,719,328 km (0.115 R)
• M4: 1,842,747 km (0.101 R)
• M5: 2,229,906 km (0.109 R)
• M6: 2,296,926 km (0.087 R)
• M7: 2,364,544 km (0.118 R)
• M8: 2,856,422 km (0.104 R)
• M9: 3,039,530 km (0.118 R)
• M10: 3,730,073 km (0.106 R)
• M11: 5,026,189 km (0.112 R)
• M12: 5,426,214 km (0.112 R)
• M13: 5,561,899 km (0.099 R)
• M14: 6,494,343 km (0.115 R)
• M15: 8,447,044 km (0.096 R)
• M16: 9,135,194 km (0.061 R)
• M17: 9,458,924 km (0.102 R)
• M18: 9,513,228 km (0.094 R)
• M19: 10,677,548 km (0.113 R)
• M20: 10,847,641 km (0.113 R)
• M21: 11,132,924 km (0.097 R)
• M22: 11,594,433 km (0.11 R)
• M23: 12,003,434 km (0.081 R)
• M24: 12,121,167 km (0.098 R)
• M25: 13,563,590 km (0.03 R)
• M26: 13,624,925 km (0.11 R)
• M27: 14,056,366 km (0.066 R)
• M28: 15,633,576 km (0.042 R)
• M29: 15,762,230 km (0.071 R)
• M30: 16,869,254 km (0.116 R)
• M31: 17,133,444 km (0.106 R)
• M32: 17,532,122 km (0.115 R)
• M33: 18,271,136 km (0.098 R)
• M34: 19,294,984 km (0.037 R)
• M35: 19,779,232 km (0.079 R)
• M36: 23,132,169 km (0.068 R)
• M37: 25,816,404 km (0.102 R)
• M38: 26,579,353 km (0.077 R)
• M39: 28,283,721 km (0.072 R)
• M40: 28,597,428 km (0.109 R)
• M41: 29,624,717 km (0.099 R)
• M42: 30,583,789 km (0.104 R)
• M43: 30,664,123 km (0.056 R)
• M44: 32,696,410 km (0.112 R)
• M45: 32,778,539 km (0.101 R)
• M46: 32,860,818 km (0.113 R)
• M47: 34,520,307 km (0.103 R)
• M48: 35,529,045 km (0.109 R)
• M49: 36,122,051 km (0.077 R)
• M50: 36,377,116 km (0.1 R)
• M51: 37,920,218 km (0.062 R)
• M52: 38,786,689 km (0.117 R)
• M53: 39,659,742 km (0.115 R)
• M54: 39,835,071 km (0.073 R)
• M55: 40,450,965 km (0.078 R)
• M56: 40,804,315 km (0.095 R)
• M57: 42,496,566 km (0.103 R)
• M58: 44,211,556 km (0.095 R)
• M59: 44,302,512 km (0.075 R)
• M60: 46,041,138 km (0.117 R)
• M61: 48,362,748 km (0.102 R)
• M62: 48,456,396 km (0.081 R)
• M63: 48,643,842 km (0.117 R)
• M64: 49,301,923 km (0.087 R)
• M65: 50,057,692 km (0.072 R)
• M66: 52,155,652 km (0.091 R)
• M67: 52,732,801 km (0.051 R)
• M68: 53,699,352 km (0.086 R)
• M69: 54,282,036 km (0.106 R)
• M70: 55,062,339 km (0.102 R)
• M71: 56,042,803 km (0.094 R)
• M72: 56,141,239 km (0.098 R)
• M73: 56,436,694 km (0.032 R)
• M74: 56,535,279 km (0.081 R)
• M75: 56,831,483 km (0.05 R)
• M76: 60,324,444 km (0.094 R)
• M77: 62,045,866 km (0.11 R)
• M78: 62,759,448 km (0.119 R)
• M79: 65,433,361 km (0.047 R)
• M80: 67,201,757 km (0.119 R)
• M81: 67,724,751 km (0.031 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit