🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.52 AU - 0.68 AU

Year: 167 Days

Day: 23.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.87 AU - 1.21 AU

Year: 382 Days

Day: 41.1 Hours

Environment

Temp: 45 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,055,667 km

• M1: 46,675 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.87 AU - 2.03 AU

Year: 980 Days

Day: 30.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.12 AU - 3.84 AU

Year: 2336 Days

Day: 38.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.44 AU - 4.38 AU

Year: 2783 Days

Day: 47.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 12

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.12 AU - 15.14 AU

Year: 15204 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,055,667 km

• M1: 154,535 km (0.079 R)
• M2: 247,884 km (0.075 R)
• M3: 330,312 km (0.107 R)
• M4: 474,076 km (0.083 R)
• M5: 643,420 km (0.04 R)
• M6: 794,813 km (0.099 R)
• M7: 916,885 km (0.116 R)
• M8: 1,112,859 km (0.068 R)
• M9: 1,347,428 km (0.114 R)
• M10: 1,521,261 km (0.091 R)
• M11: 1,783,057 km (0.114 R)
• M12: 2,116,660 km (0.089 R)
• M13: 2,410,022 km (0.11 R)
• M14: 3,068,701 km (0.103 R)
• M15: 3,167,286 km (0.08 R)
• M16: 3,816,541 km (0.114 R)
• M17: 3,958,509 km (0.105 R)
• M18: 4,066,070 km (0.037 R)
• M19: 4,321,134 km (0.11 R)
• M20: 4,469,236 km (0.079 R)
• M21: 4,846,821 km (0.092 R)
• M22: 4,923,715 km (0.119 R)
• M23: 5,000,907 km (0.085 R)
• M24: 5,235,028 km (0.072 R)
• M25: 5,313,866 km (0.109 R)
• M26: 6,290,890 km (0.035 R)
• M27: 7,723,439 km (0.11 R)
• M28: 8,360,726 km (0.09 R)
• M29: 8,967,644 km (0.118 R)
• M30: 9,734,184 km (0.113 R)
• M31: 10,273,484 km (0.11 R)
• M32: 11,380,957 km (0.028 R)
• M33: 11,741,338 km (0.044 R)
• M34: 11,845,010 km (0.053 R)
• M35: 13,274,118 km (0.04 R)
• M36: 13,382,128 km (0.084 R)
• M37: 13,544,741 km (0.116 R)
• M38: 14,091,371 km (0.076 R)
• M39: 14,757,082 km (0.099 R)
• M40: 15,603,507 km (0.086 R)
• M41: 16,061,276 km (0.109 R)
• M42: 16,814,801 km (0.045 R)
• M43: 17,049,071 km (0.097 R)
• M44: 17,284,239 km (0.037 R)
• M45: 19,880,659 km (0.099 R)
• M46: 20,626,704 km (0.103 R)
• M47: 21,192,334 km (0.083 R)
• M48: 21,445,304 km (0.104 R)
• M49: 22,338,852 km (0.079 R)
• M50: 22,854,815 km (0.096 R)
• M51: 22,984,516 km (0.089 R)
• M52: 23,440,042 km (0.115 R)
• M53: 23,701,838 km (0.1 R)
• M54: 25,359,233 km (0.069 R)
• M55: 25,762,698 km (0.111 R)
• M56: 26,439,628 km (0.108 R)
• M57: 28,435,862 km (0.071 R)
• M58: 29,276,004 km (0.026 R)
• M59: 29,416,776 km (0.099 R)
• M60: 29,769,827 km (0.11 R)
• M61: 30,195,433 km (0.112 R)
• M62: 30,622,983 km (0.099 R)
• M63: 30,909,014 km (0.074 R)
• M64: 31,196,093 km (0.089 R)
• M65: 31,700,537 km (0.107 R)
• M66: 32,863,660 km (0.104 R)
• M67: 33,523,985 km (0.082 R)
• M68: 36,058,173 km (0.045 R)
• M69: 37,807,122 km (0.115 R)
• M70: 38,190,990 km (0.073 R)
• M71: 39,817,418 km (0.079 R)
• M72: 41,150,485 km (0.12 R)
• M73: 41,703,698 km (0.084 R)
• M74: 42,259,304 km (0.042 R)
• M75: 43,538,515 km (0.112 R)
• M76: 44,911,674 km (0.108 R)
• M77: 45,807,616 km (0.088 R)
• M78: 47,948,960 km (0.095 R)
• M79: 49,450,474 km (0.118 R)
• M80: 51,136,891 km (0.099 R)
• M81: 51,731,542 km (0.027 R)
• M82: 53,443,241 km (0.108 R)
• M83: 53,787,765 km (0.1 R)
• M84: 58,422,606 km (0.07 R)
• M85: 58,955,324 km (0.115 R)

Asteroid Belt

Center: 15.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.2

Radius: 5.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.31 AU - 24.25 AU

Year: 31660 Days

Day: 15.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,055,667 km

• M1: 111,301 km (0.085 R)
• M2: 290,818 km (0.052 R)
• M3: 448,046 km (0.038 R)
• M4: 485,295 km (0.113 R)
• M5: 536,757 km (0.109 R)
• M6: 1,731,895 km (0.093 R)
• M7: 2,127,282 km (0.115 R)
• M8: 2,235,890 km (0.11 R)
• M9: 2,436,201 km (0.049 R)
• M10: 3,624,607 km (0.088 R)
• M11: 5,050,873 km (0.097 R)
• M12: 5,731,094 km (0.084 R)
• M13: 6,565,851 km (0.105 R)
• M14: 6,820,317 km (0.068 R)
• M15: 7,404,945 km (0.1 R)
• M16: 7,904,452 km (0.091 R)
• M17: 8,073,348 km (0.076 R)
• M18: 9,111,558 km (0.106 R)
• M19: 9,253,077 km (0.073 R)
• M20: 9,610,317 km (0.117 R)
• M21: 9,754,380 km (0.111 R)
• M22: 9,935,543 km (0.089 R)
• M23: 10,522,714 km (0.101 R)
• M24: 10,820,564 km (0.119 R)
• M25: 11,769,164 km (0.055 R)
• M26: 11,846,207 km (0.097 R)
• M27: 12,468,384 km (0.09 R)
• M28: 13,301,195 km (0.034 R)
• M29: 13,988,448 km (0.114 R)
• M30: 14,151,809 km (0.057 R)
• M31: 14,192,799 km (0.056 R)
• M32: 17,111,752 km (0.096 R)
• M33: 17,770,133 km (0.069 R)
• M34: 18,526,200 km (0.081 R)
• M35: 18,930,863 km (0.042 R)
• M36: 19,429,173 km (0.064 R)
• M37: 19,794,491 km (0.032 R)
• M38: 19,840,268 km (0.09 R)
• M39: 19,886,045 km (0.079 R)
• M40: 20,531,560 km (0.116 R)
• M41: 21,748,538 km (0.108 R)
• M42: 22,413,501 km (0.037 R)
• M43: 22,604,837 km (0.089 R)
• M44: 23,471,906 km (0.104 R)
• M45: 24,056,086 km (0.115 R)
• M46: 24,153,923 km (0.113 R)
• M47: 24,694,270 km (0.114 R)
• M48: 25,537,254 km (0.047 R)
• M49: 25,887,014 km (0.111 R)
• M50: 26,490,492 km (0.11 R)
• M51: 26,591,470 km (0.106 R)
• M52: 27,149,470 km (0.047 R)
• M53: 27,813,685 km (0.115 R)
• M54: 27,916,459 km (0.105 R)
• M55: 28,431,674 km (0.109 R)
• M56: 28,586,956 km (0.101 R)
• M57: 29,054,150 km (0.11 R)
• M58: 31,749,455 km (0.115 R)
• M59: 32,882,360 km (0.117 R)
• M60: 33,863,872 km (0.115 R)
• M61: 33,918,624 km (0.048 R)
• M62: 35,076,512 km (0.107 R)
• M63: 35,187,364 km (0.1 R)
• M64: 37,034,748 km (0.071 R)
• M65: 37,317,488 km (0.082 R)
• M66: 37,374,036 km (0.088 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit