🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.01 AU - 1.33 AU

Year: 460 Days

Day: 34.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.34 AU - 5.1 AU

Year: 3727 Days

Day: 13.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,671,203 km

• M1: 752,776 km (0.114 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 8.1

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.57 AU - 6.91 AU

Year: 6359 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,671,203 km

• M1: 122,072 km (0.093 R)
• M2: 322,832 km (0.038 R)
• M3: 466,895 km (0.084 R)
• M4: 653,892 km (0.064 R)
• M5: 750,981 km (0.031 R)
• M6: 853,306 km (0.092 R)
• M7: 912,248 km (0.102 R)
• M8: 997,070 km (0.105 R)
• M9: 1,072,168 km (0.051 R)
• M10: 1,162,226 km (0.106 R)
• M11: 1,228,049 km (0.109 R)
• M12: 1,363,884 km (0.113 R)
• M13: 1,433,596 km (0.092 R)
• M14: 1,724,863 km (0.101 R)
• M15: 2,412,714 km (0.103 R)
• M16: 2,463,727 km (0.111 R)
• M17: 2,956,503 km (0.092 R)
• M18: 3,289,358 km (0.11 R)
• M19: 3,441,200 km (0.111 R)
• M20: 3,673,376 km (0.117 R)
• M21: 4,051,410 km (0.115 R)
• M22: 4,483,598 km (0.078 R)
• M23: 4,630,952 km (0.118 R)
• M24: 4,952,138 km (0.109 R)
• M25: 5,214,383 km (0.059 R)
• M26: 5,414,097 km (0.079 R)
• M27: 5,616,203 km (0.073 R)
• M28: 5,729,598 km (0.078 R)
• M29: 6,051,234 km (0.114 R)
• M30: 6,144,134 km (0.109 R)
• M31: 6,473,399 km (0.112 R)
• M32: 6,808,349 km (0.115 R)
• M33: 7,445,336 km (0.073 R)
• M34: 8,933,985 km (0.066 R)
• M35: 9,199,671 km (0.102 R)
• M36: 9,957,683 km (0.037 R)
• M37: 10,012,585 km (0.07 R)
• M38: 10,261,068 km (0.106 R)
• M39: 10,623,394 km (0.116 R)
• M40: 11,075,179 km (0.07 R)
• M41: 11,189,023 km (0.048 R)
• M42: 11,303,316 km (0.101 R)
• M43: 11,446,780 km (0.114 R)
• M44: 11,764,526 km (0.041 R)
• M45: 12,379,074 km (0.108 R)
• M46: 12,586,267 km (0.075 R)
• M47: 12,794,507 km (0.092 R)
• M48: 12,854,347 km (0.084 R)
• M49: 12,914,186 km (0.114 R)
• M50: 13,004,094 km (0.113 R)
• M51: 13,094,152 km (0.05 R)
• M52: 13,639,287 km (0.105 R)
• M53: 13,822,694 km (0.093 R)
• M54: 13,976,181 km (0.057 R)
• M55: 14,346,735 km (0.061 R)
• M56: 14,470,901 km (0.099 R)
• M57: 14,533,134 km (0.106 R)
• M58: 14,626,633 km (0.118 R)
• M59: 14,845,793 km (0.074 R)
• M60: 15,192,262 km (0.053 R)
• M61: 15,255,542 km (0.12 R)
• M62: 15,541,274 km (0.071 R)
• M63: 16,312,152 km (0.085 R)
• M64: 16,996,861 km (0.09 R)
• M65: 17,757,566 km (0.038 R)
• M66: 18,766,305 km (0.069 R)
• M67: 19,038,573 km (0.118 R)
• M68: 19,897,414 km (0.113 R)
• M69: 19,966,678 km (0.111 R)
• M70: 20,036,092 km (0.075 R)
• M71: 20,314,194 km (0.046 R)
• M72: 20,768,972 km (0.077 R)
• M73: 20,839,283 km (0.077 R)
• M74: 21,652,945 km (0.067 R)
• M75: 21,974,132 km (0.115 R)
• M76: 22,368,921 km (0.111 R)
• M77: 22,802,156 km (0.1 R)
• M78: 23,019,821 km (0.111 R)
• M79: 23,238,234 km (0.107 R)
• M80: 23,384,242 km (0.113 R)
• M81: 23,897,661 km (0.084 R)
• M82: 24,303,520 km (0.104 R)
• M83: 24,451,772 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.4

Radius: 6.8

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.66 AU - 19.14 AU

Year: 24138 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,671,203 km

• M1: 98,884 km (0.093 R)
• M2: 609,611 km (0.068 R)
• M3: 1,672,055 km (0.069 R)
• M4: 3,107,297 km (0.079 R)
• M5: 3,367,448 km (0.092 R)
• M6: 3,455,860 km (0.116 R)
• M7: 3,816,840 km (0.097 R)
• M8: 3,955,368 km (0.047 R)
• M9: 4,332,803 km (0.08 R)
• M10: 5,901,636 km (0.096 R)
• M11: 6,662,192 km (0.085 R)
• M12: 6,773,343 km (0.081 R)
• M13: 7,395,820 km (0.097 R)
• M14: 7,568,755 km (0.102 R)
• M15: 7,684,693 km (0.059 R)
• M16: 8,333,349 km (0.068 R)
• M17: 8,513,316 km (0.054 R)
• M18: 9,246,046 km (0.086 R)
• M19: 9,745,703 km (0.043 R)
• M20: 10,447,018 km (0.112 R)
• M21: 10,967,319 km (0.114 R)
• M22: 11,296,734 km (0.103 R)
• M23: 11,363,005 km (0.086 R)
• M24: 11,763,329 km (0.116 R)
• M25: 12,168,440 km (0.104 R)
• M26: 12,236,358 km (0.08 R)
• M27: 13,131,103 km (0.095 R)
• M28: 13,692,244 km (0.034 R)
• M29: 13,763,004 km (0.072 R)
• M30: 13,833,764 km (0.028 R)
• M31: 15,422,044 km (0.096 R)
• M32: 15,717,051 km (0.077 R)
• M33: 15,865,153 km (0.077 R)
• M34: 16,237,652 km (0.055 R)
• M35: 17,448,796 km (0.067 R)
• M36: 17,833,263 km (0.102 R)
• M37: 18,845,891 km (0.113 R)
• M38: 20,439,707 km (0.085 R)
• M39: 20,520,639 km (0.116 R)
• M40: 22,994,390 km (0.099 R)
• M41: 25,040,290 km (0.12 R)
• M42: 26,084,782 km (0.094 R)
• M43: 26,966,213 km (0.102 R)
• M44: 28,126,344 km (0.089 R)
• M45: 28,306,311 km (0.049 R)
• M46: 29,759,654 km (0.025 R)
• M47: 30,034,914 km (0.089 R)
• M48: 31,330,282 km (0.11 R)
• M49: 31,423,482 km (0.096 R)
• M50: 31,703,678 km (0.097 R)
• M51: 36,592,686 km (0.026 R)
• M52: 38,873,007 km (0.099 R)
• M53: 39,374,758 km (0.114 R)
• M54: 40,893,027 km (0.106 R)
• M55: 42,739,962 km (0.118 R)
• M56: 43,673,602 km (0.094 R)
• M57: 44,718,843 km (0.092 R)
• M58: 45,349,996 km (0.104 R)
• M59: 47,796,520 km (0.032 R)
• M60: 47,903,781 km (0.044 R)
• M61: 49,089,793 km (0.088 R)
• M62: 50,285,529 km (0.073 R)
• M63: 50,832,160 km (0.093 R)
• M64: 51,600,794 km (0.116 R)
• M65: 51,710,898 km (0.038 R)
• M66: 53,149,431 km (0.044 R)
• M67: 54,041,333 km (0.102 R)
• M68: 54,825,675 km (0.116 R)
• M69: 55,275,665 km (0.084 R)
• M70: 56,860,056 km (0.038 R)
• M71: 57,429,426 km (0.114 R)
• M72: 58,229,924 km (0.094 R)
• M73: 58,573,999 km (0.086 R)
• M74: 59,034,013 km (0.089 R)
• M75: 59,149,203 km (0.087 R)
• M76: 62,404,303 km (0.069 R)
• M77: 62,521,588 km (0.083 R)
• M78: 63,935,288 km (0.112 R)
• M79: 67,515,165 km (0.116 R)
• M80: 69,815,830 km (0.053 R)
• M81: 69,937,603 km (0.106 R)
• M82: 71,282,189 km (0.03 R)
• M83: 72,265,346 km (0.102 R)
• M84: 72,511,734 km (0.108 R)
• M85: 72,635,152 km (0.064 R)
• M86: 74,493,756 km (0.094 R)
• M87: 76,996,229 km (0.103 R)
• M88: 77,247,852 km (0.099 R)
• M89: 79,398,920 km (0.078 R)
• M90: 81,313,175 km (0.045 R)
• M91: 82,340,164 km (0.113 R)
• M92: 83,371,641 km (0.099 R)
• M93: 84,148,054 km (0.11 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 17,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit