🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.68 AU - 0.8 AU

Year: 244 Days

Day: 35.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.9 AU - 1.2 AU

Year: 412 Days

Day: 35.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,781,876 km

• M1: 44,580 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.26 AU - 4.44 AU

Year: 2892 Days

Day: 28.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 12.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.51 AU - 5.89 AU

Year: 4540 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,781,876 km

• M1: 176,077 km (0.103 R)
• M2: 323,879 km (0.115 R)
• M3: 524,191 km (0.104 R)
• M4: 646,562 km (0.075 R)
• M5: 874,998 km (0.106 R)
• M6: 1,015,022 km (0.108 R)
• M7: 1,388,119 km (0.098 R)
• M8: 1,470,397 km (0.116 R)
• M9: 1,554,322 km (0.072 R)
• M10: 1,790,836 km (0.096 R)
• M11: 2,160,941 km (0.057 R)
• M12: 2,243,519 km (0.103 R)
• M13: 2,426,178 km (0.101 R)
• M14: 2,702,037 km (0.107 R)
• M15: 2,881,704 km (0.043 R)
• M16: 2,972,958 km (0.112 R)
• M17: 3,096,377 km (0.036 R)
• M18: 3,190,025 km (0.117 R)
• M19: 3,316,435 km (0.089 R)
• M20: 3,476,804 km (0.104 R)
• M21: 4,024,332 km (0.065 R)
• M22: 4,161,214 km (0.047 R)
• M23: 4,247,682 km (0.085 R)
• M24: 4,475,071 km (0.081 R)
• M25: 4,599,237 km (0.101 R)
• M26: 4,742,552 km (0.092 R)
• M27: 5,015,269 km (0.093 R)
• M28: 5,144,222 km (0.096 R)
• M29: 5,274,522 km (0.044 R)
• M30: 5,387,019 km (0.095 R)
• M31: 5,519,264 km (0.115 R)
• M32: 6,000,371 km (0.094 R)
• M33: 6,157,299 km (0.104 R)
• M34: 6,295,677 km (0.03 R)
• M35: 6,495,240 km (0.115 R)
• M36: 6,615,966 km (0.098 R)
• M37: 6,737,439 km (0.103 R)
• M38: 8,252,716 km (0.091 R)
• M39: 8,891,948 km (0.025 R)
• M40: 9,592,963 km (0.072 R)
• M41: 11,000,081 km (0.042 R)
• M42: 11,580,820 km (0.118 R)
• M43: 11,678,657 km (0.055 R)
• M44: 12,873,495 km (0.027 R)
• M45: 13,101,782 km (0.102 R)
• M46: 13,280,401 km (0.119 R)
• M47: 14,132,960 km (0.112 R)
• M48: 14,711,305 km (0.115 R)
• M49: 14,843,849 km (0.068 R)
• M50: 14,923,584 km (0.113 R)
• M51: 15,109,983 km (0.096 R)
• M52: 15,297,280 km (0.12 R)
• M53: 15,539,329 km (0.072 R)
• M54: 15,918,261 km (0.115 R)
• M55: 16,163,452 km (0.109 R)
• M56: 16,272,808 km (0.056 R)
• M57: 16,630,047 km (0.057 R)
• M58: 16,768,126 km (0.116 R)
• M59: 16,851,153 km (0.081 R)
• M60: 16,962,005 km (0.115 R)
• M61: 17,240,407 km (0.118 R)
• M62: 17,352,306 km (0.051 R)
• M63: 17,717,175 km (0.053 R)
• M64: 17,829,972 km (0.114 R)
• M65: 17,943,068 km (0.094 R)
• M66: 18,741,023 km (0.068 R)
• M67: 18,827,341 km (0.08 R)
• M68: 18,913,659 km (0.074 R)
• M69: 19,492,453 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 13.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.71 AU - 8.63 AU

Year: 8941 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,781,876 km

• M1: 179,069 km (0.097 R)
• M2: 378,183 km (0.11 R)
• M3: 725,550 km (0.059 R)
• M4: 1,072,168 km (0.053 R)
• M5: 1,188,256 km (0.063 R)
• M6: 1,416,093 km (0.059 R)
• M7: 1,507,647 km (0.047 R)
• M8: 1,678,039 km (0.043 R)
• M9: 1,855,014 km (0.032 R)
• M10: 2,227,961 km (0.054 R)
• M11: 2,467,916 km (0.083 R)
• M12: 2,557,376 km (0.075 R)
• M13: 2,997,193 km (0.072 R)
• M14: 3,165,491 km (0.114 R)
• M15: 3,536,643 km (0.08 R)
• M16: 4,053,654 km (0.116 R)
• M17: 4,240,352 km (0.07 R)
• M18: 4,677,925 km (0.096 R)
• M19: 4,789,675 km (0.087 R)
• M20: 5,187,605 km (0.086 R)
• M21: 5,864,985 km (0.06 R)
• M22: 5,985,560 km (0.076 R)
• M23: 6,853,527 km (0.106 R)
• M24: 7,432,471 km (0.113 R)
• M25: 7,530,458 km (0.087 R)
• M26: 7,661,805 km (0.061 R)
• M27: 7,827,110 km (0.063 R)
• M28: 8,027,123 km (0.104 R)
• M29: 9,052,317 km (0.092 R)
• M30: 9,297,508 km (0.083 R)
• M31: 9,544,943 km (0.066 R)
• M32: 9,687,210 km (0.078 R)
• M33: 10,082,448 km (0.079 R)
• M34: 10,703,578 km (0.116 R)
• M35: 10,851,530 km (0.119 R)
• M36: 10,962,981 km (0.099 R)
• M37: 11,186,929 km (0.115 R)
• M38: 11,299,576 km (0.091 R)
• M39: 11,715,608 km (0.107 R)
• M40: 13,072,760 km (0.099 R)
• M41: 13,429,850 km (0.076 R)
• M42: 13,951,198 km (0.074 R)
• M43: 14,194,145 km (0.08 R)
• M44: 15,055,380 km (0.105 R)
• M45: 15,221,284 km (0.099 R)
• M46: 15,722,886 km (0.112 R)
• M47: 15,933,520 km (0.076 R)
• M48: 16,314,994 km (0.118 R)
• M49: 17,303,537 km (0.104 R)
• M50: 17,433,986 km (0.065 R)
• M51: 18,134,852 km (0.09 R)
• M52: 18,400,089 km (0.111 R)
• M53: 19,383,546 km (0.059 R)
• M54: 19,473,753 km (0.111 R)
• M55: 19,745,423 km (0.063 R)
• M56: 19,881,707 km (0.077 R)
• M57: 20,018,289 km (0.069 R)
• M58: 20,109,544 km (0.102 R)
• M59: 20,567,912 km (0.113 R)
• M60: 21,494,820 km (0.097 R)
• M61: 22,435,492 km (0.073 R)
• M62: 22,577,759 km (0.105 R)
• M63: 22,815,470 km (0.04 R)
• M64: 23,726,521 km (0.11 R)
• M65: 23,919,802 km (0.116 R)
• M66: 25,435,827 km (0.091 R)
• M67: 25,534,711 km (0.12 R)
• M68: 27,285,754 km (0.067 R)
• M69: 27,691,463 km (0.106 R)
• M70: 29,905,961 km (0.1 R)
• M71: 30,481,613 km (0.069 R)
• M72: 30,849,923 km (0.039 R)
• M73: 31,113,814 km (0.089 R)
• M74: 32,230,562 km (0.088 R)
• M75: 32,444,637 km (0.101 R)
• M76: 32,982,291 km (0.11 R)
• M77: 33,576,943 km (0.066 R)
• M78: 34,284,391 km (0.053 R)
• M79: 34,393,747 km (0.075 R)
• M80: 34,503,103 km (0.03 R)
• M81: 34,667,362 km (0.1 R)
• M82: 35,161,783 km (0.109 R)
• M83: 35,272,036 km (0.069 R)
• M84: 35,603,396 km (0.115 R)
• M85: 37,275,301 km (0.054 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit