🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.85 AU

Year: 235 Days

Day: 40.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.72 AU - 0.78 AU

Year: 240 Days

Day: 46.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.76 AU - 0.9 AU

Year: 279 Days

Day: 32.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.08 AU - 1.42 AU

Year: 516 Days

Day: 16.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.94 AU - 3.84 AU

Year: 2303 Days

Day: 17.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.9

Radius: 11.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.93 AU - 9.63 AU

Year: 8007 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,638,791 km

• M1: 209,138 km (0.058 R)
• M2: 405,261 km (0.051 R)
• M3: 503,696 km (0.094 R)
• M4: 730,038 km (0.098 R)
• M5: 953,088 km (0.068 R)
• M6: 1,145,321 km (0.09 R)
• M7: 1,379,292 km (0.042 R)
• M8: 1,861,746 km (0.084 R)
• M9: 1,958,087 km (0.098 R)
• M10: 2,088,985 km (0.093 R)
• M11: 2,553,037 km (0.084 R)
• M12: 2,696,651 km (0.101 R)
• M13: 2,917,458 km (0.098 R)
• M14: 3,105,951 km (0.11 R)
• M15: 3,318,081 km (0.113 R)
• M16: 3,594,986 km (0.063 R)
• M17: 3,838,382 km (0.086 R)
• M18: 4,108,257 km (0.073 R)
• M19: 4,821,240 km (0.034 R)
• M20: 4,999,860 km (0.106 R)
• M21: 5,112,657 km (0.091 R)
• M22: 6,045,549 km (0.081 R)
• M23: 6,605,644 km (0.079 R)
• M24: 6,854,425 km (0.103 R)
• M25: 7,438,455 km (0.043 R)
• M26: 7,515,797 km (0.091 R)
• M27: 8,277,400 km (0.095 R)
• M28: 8,762,546 km (0.1 R)
• M29: 9,395,943 km (0.089 R)
• M30: 9,788,787 km (0.08 R)
• M31: 10,015,577 km (0.081 R)
• M32: 10,273,035 km (0.038 R)
• M33: 10,445,821 km (0.083 R)
• M34: 11,294,490 km (0.045 R)
• M35: 11,383,650 km (0.096 R)
• M36: 11,562,419 km (0.12 R)
• M37: 12,840,434 km (0.112 R)
• M38: 14,003,109 km (0.101 R)
• M39: 14,970,409 km (0.1 R)
• M40: 15,297,729 km (0.102 R)
• M41: 15,926,040 km (0.067 R)
• M42: 16,226,582 km (0.094 R)
• M43: 16,799,542 km (0.059 R)
• M44: 17,003,294 km (0.096 R)
• M45: 17,930,502 km (0.112 R)
• M46: 18,382,736 km (0.094 R)
• M47: 19,015,236 km (0.075 R)
• M48: 19,121,301 km (0.03 R)
• M49: 20,700,157 km (0.114 R)
• M50: 20,773,011 km (0.053 R)
• M51: 20,882,217 km (0.074 R)
• M52: 22,022,901 km (0.099 R)
• M53: 22,882,191 km (0.11 R)
• M54: 23,714,554 km (0.119 R)
• M55: 23,943,139 km (0.029 R)
• M56: 24,096,028 km (0.026 R)
• M57: 24,172,622 km (0.09 R)
• M58: 24,672,279 km (0.094 R)
• M59: 25,486,540 km (0.11 R)
• M60: 26,388,466 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.1

Radius: 11

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.15 AU - 9.63 AU

Year: 8177 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,638,791 km

• M1: 204,650 km (0.108 R)
• M2: 356,193 km (0.105 R)
• M3: 425,157 km (0.11 R)
• M4: 666,608 km (0.105 R)
• M5: 1,041,351 km (0.076 R)
• M6: 1,392,607 km (0.112 R)
• M7: 1,599,650 km (0.076 R)
• M8: 1,743,414 km (0.112 R)
• M9: 1,891,665 km (0.077 R)
• M10: 2,005,808 km (0.084 R)
• M11: 2,464,326 km (0.115 R)
• M12: 3,043,868 km (0.117 R)
• M13: 3,314,939 km (0.057 R)
• M14: 3,664,849 km (0.099 R)
• M15: 3,808,163 km (0.11 R)
• M16: 4,274,460 km (0.117 R)
• M17: 4,732,977 km (0.079 R)
• M18: 5,559,356 km (0.076 R)
• M19: 6,003,363 km (0.119 R)
• M20: 6,229,704 km (0.118 R)
• M21: 6,778,579 km (0.086 R)
• M22: 6,866,692 km (0.118 R)
• M23: 7,312,942 km (0.057 R)
• M24: 8,202,451 km (0.098 R)
• M25: 8,485,341 km (0.103 R)
• M26: 8,771,671 km (0.064 R)
• M27: 9,093,456 km (0.086 R)
• M28: 9,223,158 km (0.05 R)
• M29: 9,451,893 km (0.096 R)
• M30: 9,550,478 km (0.098 R)
• M31: 9,682,423 km (0.104 R)
• M32: 9,781,756 km (0.093 R)
• M33: 9,981,469 km (0.031 R)
• M34: 10,283,806 km (0.072 R)
• M35: 10,520,919 km (0.094 R)
• M36: 10,897,307 km (0.083 R)
• M37: 11,347,746 km (0.077 R)
• M38: 12,052,652 km (0.091 R)
• M39: 12,231,122 km (0.113 R)
• M40: 13,616,099 km (0.117 R)
• M41: 13,839,299 km (0.075 R)
• M42: 14,138,794 km (0.106 R)
• M43: 14,251,591 km (0.111 R)
• M44: 14,858,659 km (0.108 R)
• M45: 15,280,974 km (0.079 R)
• M46: 15,358,166 km (0.108 R)
• M47: 15,590,492 km (0.079 R)
• M48: 15,902,104 km (0.082 R)
• M49: 16,019,538 km (0.078 R)
• M50: 17,169,348 km (0.104 R)
• M51: 17,289,774 km (0.063 R)
• M52: 17,531,524 km (0.102 R)
• M53: 18,222,666 km (0.12 R)
• M54: 18,427,765 km (0.113 R)
• M55: 18,509,894 km (0.115 R)
• M56: 18,674,751 km (0.083 R)
• M57: 18,922,784 km (0.111 R)
• M58: 19,296,929 km (0.048 R)
• M59: 19,673,616 km (0.034 R)
• M60: 19,883,951 km (0.07 R)
• M61: 20,306,714 km (0.113 R)
• M62: 20,818,040 km (0.033 R)
• M63: 21,118,283 km (0.096 R)
• M64: 23,750,158 km (0.104 R)
• M65: 23,839,767 km (0.066 R)
• M66: 23,974,106 km (0.067 R)
• M67: 24,153,773 km (0.065 R)
• M68: 24,424,246 km (0.118 R)
• M69: 24,786,273 km (0.053 R)
• M70: 25,699,119 km (0.118 R)
• M71: 26,576,511 km (0.105 R)
• M72: 27,463,775 km (0.112 R)
• M73: 29,363,369 km (0.074 R)
• M74: 29,989,736 km (0.075 R)
• M75: 30,183,315 km (0.055 R)
• M76: 30,377,493 km (0.062 R)
• M77: 30,474,582 km (0.053 R)
• M78: 30,669,359 km (0.104 R)
• M79: 32,837,929 km (0.103 R)
• M80: 32,937,711 km (0.114 R)
• M81: 33,087,459 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit