🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 216 Days

Day: 13.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.34 AU

Year: 413 Days

Day: 33.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,363,210 km

• M1: 71,508 km (0.075 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 9.4

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.96 AU - 8.24 AU

Year: 5987 Days

Day: 11.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,363,210 km

• M1: 151,543 km (0.113 R)
• M2: 469,887 km (0.098 R)
• M3: 758,312 km (0.075 R)
• M4: 960,119 km (0.051 R)
• M5: 1,131,110 km (0.116 R)
• M6: 1,312,273 km (0.081 R)
• M7: 1,574,817 km (0.068 R)
• M8: 1,666,071 km (0.1 R)
• M9: 1,854,116 km (0.098 R)
• M10: 2,009,548 km (0.071 R)
• M11: 2,069,088 km (0.114 R)
• M12: 2,210,159 km (0.09 R)
• M13: 2,523,267 km (0.1 R)
• M14: 3,008,114 km (0.09 R)
• M15: 3,666,644 km (0.108 R)
• M16: 4,037,647 km (0.051 R)
• M17: 4,265,933 km (0.117 R)
• M18: 4,524,737 km (0.086 R)
• M19: 4,603,276 km (0.119 R)
• M20: 5,166,512 km (0.07 R)
• M21: 5,331,519 km (0.09 R)
• M22: 5,526,145 km (0.098 R)
• M23: 6,153,260 km (0.083 R)
• M24: 6,742,825 km (0.119 R)
• M25: 6,832,883 km (0.042 R)
• M26: 6,893,021 km (0.119 R)
• M27: 7,629,641 km (0.049 R)
• M28: 7,943,946 km (0.113 R)
• M29: 8,102,819 km (0.109 R)
• M30: 8,813,858 km (0.092 R)
• M31: 9,849,374 km (0.117 R)
• M32: 10,020,065 km (0.099 R)
• M33: 10,191,654 km (0.061 R)
• M34: 10,433,554 km (0.078 R)
• M35: 10,537,824 km (0.11 R)
• M36: 10,852,727 km (0.059 R)
• M37: 11,348,794 km (0.054 R)
• M38: 11,888,393 km (0.069 R)
• M39: 12,620,974 km (0.046 R)
• M40: 13,519,309 km (0.076 R)
• M41: 14,167,966 km (0.106 R)
• M42: 14,322,051 km (0.093 R)
• M43: 14,593,123 km (0.048 R)
• M44: 14,670,914 km (0.094 R)
• M45: 15,298,028 km (0.077 R)
• M46: 16,094,038 km (0.096 R)
• M47: 16,174,522 km (0.114 R)
• M48: 16,456,813 km (0.048 R)
• M49: 16,985,342 km (0.096 R)
• M50: 17,272,271 km (0.115 R)
• M51: 17,851,065 km (0.082 R)
• M52: 17,934,242 km (0.106 R)
• M53: 18,520,216 km (0.052 R)
• M54: 18,985,017 km (0.106 R)
• M55: 19,240,231 km (0.072 R)
• M56: 19,539,277 km (0.045 R)
• M57: 19,796,885 km (0.066 R)
• M58: 20,055,689 km (0.095 R)
• M59: 20,315,540 km (0.038 R)
• M60: 20,402,457 km (0.085 R)
• M61: 20,489,373 km (0.103 R)
• M62: 22,344,836 km (0.032 R)
• M63: 22,524,353 km (0.044 R)
• M64: 22,975,091 km (0.073 R)
• M65: 23,156,404 km (0.078 R)
• M66: 23,292,538 km (0.11 R)
• M67: 24,069,400 km (0.084 R)
• M68: 24,622,762 km (0.11 R)
• M69: 25,133,789 km (0.064 R)
• M70: 25,601,432 km (0.097 R)
• M71: 26,402,827 km (0.086 R)
• M72: 26,592,667 km (0.109 R)
• M73: 26,782,956 km (0.09 R)
• M74: 27,260,472 km (0.115 R)
• M75: 27,885,641 km (0.11 R)
• M76: 28,710,075 km (0.117 R)
• M77: 28,905,301 km (0.093 R)
• M78: 30,085,628 km (0.086 R)
• M79: 30,432,844 km (0.087 R)
• M80: 31,331,778 km (0.069 R)
• M81: 32,036,982 km (0.109 R)
• M82: 32,290,102 km (0.05 R)
• M83: 32,798,436 km (0.098 R)
• M84: 33,002,487 km (0.076 R)
• M85: 34,287,234 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.6

Radius: 9.7

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.87 AU - 7.51 AU

Year: 6808 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,363,210 km

• M1: 134,788 km (0.076 R)
• M2: 251,923 km (0.119 R)
• M3: 350,957 km (0.032 R)
• M4: 418,724 km (0.103 R)
• M5: 712,086 km (0.094 R)
• M6: 850,015 km (0.072 R)
• M7: 1,031,178 km (0.063 R)
• M8: 1,100,292 km (0.116 R)
• M9: 1,189,153 km (0.043 R)
• M10: 1,317,658 km (0.116 R)
• M11: 1,608,925 km (0.057 R)
• M12: 1,941,930 km (0.05 R)
• M13: 2,274,037 km (0.077 R)
• M14: 2,365,591 km (0.077 R)
• M15: 2,648,032 km (0.115 R)
• M16: 2,768,907 km (0.116 R)
• M17: 3,168,333 km (0.094 R)
• M18: 3,693,123 km (0.117 R)
• M19: 3,801,282 km (0.074 R)
• M20: 3,883,262 km (0.116 R)
• M21: 4,705,152 km (0.107 R)
• M22: 4,852,207 km (0.091 R)
• M23: 5,363,682 km (0.061 R)
• M24: 5,425,017 km (0.083 R)
• M25: 5,766,549 km (0.093 R)
• M26: 6,019,220 km (0.084 R)
• M27: 6,114,963 km (0.083 R)
• M28: 6,999,385 km (0.059 R)
• M29: 7,201,342 km (0.117 R)
• M30: 7,337,177 km (0.112 R)
• M31: 7,508,018 km (0.116 R)
• M32: 7,645,648 km (0.109 R)
• M33: 8,885,515 km (0.083 R)
• M34: 9,067,725 km (0.097 R)
• M35: 9,251,282 km (0.115 R)
• M36: 9,361,984 km (0.107 R)
• M37: 9,472,986 km (0.118 R)
• M38: 10,377,754 km (0.093 R)
• M39: 10,801,565 km (0.088 R)
• M40: 11,906,046 km (0.108 R)
• M41: 11,986,230 km (0.077 R)
• M42: 12,349,753 km (0.104 R)
• M43: 12,471,675 km (0.091 R)
• M44: 12,634,887 km (0.054 R)
• M45: 13,128,859 km (0.116 R)
• M46: 13,336,501 km (0.109 R)
• M47: 13,923,822 km (0.117 R)
• M48: 14,863,745 km (0.049 R)
• M49: 15,036,980 km (0.096 R)
• M50: 15,167,130 km (0.117 R)
• M51: 15,736,050 km (0.082 R)
• M52: 15,824,164 km (0.092 R)
• M53: 16,759,599 km (0.113 R)
• M54: 17,030,072 km (0.118 R)
• M55: 18,730,252 km (0.08 R)
• M56: 18,870,425 km (0.072 R)
• M57: 19,340,312 km (0.098 R)
• M58: 19,434,858 km (0.102 R)
• M59: 20,869,801 km (0.097 R)
• M60: 20,966,740 km (0.119 R)
• M61: 21,063,829 km (0.103 R)
• M62: 21,160,918 km (0.076 R)
• M63: 21,355,844 km (0.1 R)
• M64: 21,453,382 km (0.051 R)
• M65: 21,551,219 km (0.106 R)
• M66: 21,747,192 km (0.111 R)
• M67: 22,289,335 km (0.057 R)
• M68: 25,220,406 km (0.077 R)
• M69: 25,789,925 km (0.118 R)
• M70: 25,998,016 km (0.112 R)
• M71: 26,573,219 km (0.059 R)
• M72: 26,836,063 km (0.099 R)
• M73: 28,485,080 km (0.083 R)
• M74: 28,592,491 km (0.094 R)
• M75: 30,330,968 km (0.1 R)
• M76: 31,268,349 km (0.081 R)
• M77: 31,601,503 km (0.057 R)
• M78: 32,776,744 km (0.116 R)
• M79: 33,002,188 km (0.074 R)
• M80: 33,284,778 km (0.12 R)
• M81: 33,398,024 km (0.056 R)
• M82: 33,624,964 km (0.038 R)
• M83: 33,966,197 km (0.096 R)
• M84: 34,997,075 km (0.101 R)
• M85: 35,169,861 km (0.069 R)
• M86: 35,921,890 km (0.087 R)
• M87: 37,030,559 km (0.116 R)
• M88: 38,209,839 km (0.083 R)
• M89: 39,641,042 km (0.076 R)
• M90: 40,001,573 km (0.107 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 12,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit