🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 130 Days

Day: 37.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.04 AU

Year: 304 Days

Day: 27.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,729,863 km

• M1: 358,736 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.1 AU - 1.38 AU

Year: 492 Days

Day: 15.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,729,863 km

• M1: 42,635 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 565 Days

Day: 18.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 13.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.14 AU - 6.54 AU

Year: 4399 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,729,863 km

• M1: 201,359 km (0.079 R)
• M2: 307,424 km (0.088 R)
• M3: 406,906 km (0.08 R)
• M4: 630,256 km (0.053 R)
• M5: 897,886 km (0.106 R)
• M6: 1,102,237 km (0.118 R)
• M7: 1,188,555 km (0.089 R)
• M8: 1,277,416 km (0.119 R)
• M9: 1,946,567 km (0.106 R)
• M10: 2,365,442 km (0.076 R)
• M11: 2,752,900 km (0.111 R)
• M12: 2,873,177 km (0.108 R)
• M13: 2,995,249 km (0.035 R)
• M14: 3,308,207 km (0.115 R)
• M15: 3,457,955 km (0.085 R)
• M16: 4,011,467 km (0.033 R)
• M17: 4,194,425 km (0.105 R)
• M18: 5,275,569 km (0.086 R)
• M19: 5,400,782 km (0.071 R)
• M20: 5,527,193 km (0.095 R)
• M21: 5,705,663 km (0.086 R)
• M22: 6,305,849 km (0.087 R)
• M23: 6,546,253 km (0.1 R)
• M24: 7,229,915 km (0.119 R)
• M25: 7,651,033 km (0.076 R)
• M26: 7,936,317 km (0.072 R)
• M27: 8,517,504 km (0.092 R)
• M28: 8,962,408 km (0.074 R)
• M29: 9,293,618 km (0.117 R)
• M30: 9,720,870 km (0.079 R)
• M31: 9,998,972 km (0.102 R)
• M32: 10,436,845 km (0.026 R)
• M33: 11,363,903 km (0.054 R)
• M34: 12,551,261 km (0.12 R)
• M35: 12,651,941 km (0.088 R)
• M36: 12,786,728 km (0.101 R)
• M37: 13,296,259 km (0.089 R)
• M38: 13,398,883 km (0.052 R)
• M39: 14,125,330 km (0.083 R)
• M40: 15,113,723 km (0.09 R)
• M41: 15,364,300 km (0.083 R)
• M42: 15,472,160 km (0.116 R)
• M43: 15,580,319 km (0.075 R)
• M44: 15,797,236 km (0.04 R)
• M45: 17,045,331 km (0.083 R)
• M46: 17,869,765 km (0.101 R)
• M47: 18,363,139 km (0.115 R)
• M48: 18,592,323 km (0.083 R)
• M49: 18,861,000 km (0.088 R)
• M50: 19,130,875 km (0.106 R)
• M51: 19,791,649 km (0.098 R)
• M52: 20,026,667 km (0.079 R)
• M53: 20,262,732 km (0.064 R)
• M54: 20,380,915 km (0.1 R)
• M55: 20,499,546 km (0.11 R)
• M56: 20,737,406 km (0.051 R)
• M57: 20,896,429 km (0.068 R)
• M58: 21,095,843 km (0.062 R)
• M59: 21,416,132 km (0.101 R)
• M60: 21,818,849 km (0.103 R)
• M61: 22,264,651 km (0.054 R)
• M62: 22,468,403 km (0.077 R)
• M63: 23,000,822 km (0.117 R)
• M64: 23,537,430 km (0.076 R)
• M65: 23,953,013 km (0.086 R)
• M66: 24,875,882 km (0.103 R)
• M67: 25,044,928 km (0.079 R)
• M68: 25,810,420 km (0.104 R)
• M69: 26,024,345 km (0.115 R)
• M70: 27,713,754 km (0.092 R)
• M71: 28,815,243 km (0.062 R)
• M72: 28,903,954 km (0.115 R)
• M73: 29,438,318 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 9.2

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.2 AU - 6.02 AU

Year: 4736 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 29,729,863 km

• M1: 163,510 km (0.088 R)
• M2: 639,531 km (0.089 R)
• M3: 722,707 km (0.087 R)
• M4: 1,022,950 km (0.039 R)
• M5: 1,209,648 km (0.104 R)
• M6: 1,360,892 km (0.116 R)
• M7: 1,470,697 km (0.095 R)
• M8: 1,699,133 km (0.098 R)
• M9: 1,904,231 km (0.057 R)
• M10: 2,153,761 km (0.095 R)
• M11: 2,226,914 km (0.06 R)
• M12: 2,451,909 km (0.114 R)
• M13: 2,684,235 km (0.075 R)
• M14: 2,763,372 km (0.105 R)
• M15: 2,944,086 km (0.101 R)
• M16: 3,275,146 km (0.076 R)
• M17: 3,338,576 km (0.104 R)
• M18: 3,640,015 km (0.109 R)
• M19: 3,749,970 km (0.108 R)
• M20: 4,086,116 km (0.107 R)
• M21: 4,269,374 km (0.106 R)
• M22: 4,361,975 km (0.07 R)
• M23: 4,596,694 km (0.11 R)
• M24: 5,350,218 km (0.104 R)
• M25: 5,601,543 km (0.113 R)
• M26: 5,805,295 km (0.093 R)
• M27: 6,246,609 km (0.097 R)
• M28: 7,690,976 km (0.089 R)
• M29: 8,060,632 km (0.111 R)
• M30: 8,233,119 km (0.106 R)
• M31: 8,319,886 km (0.049 R)
• M32: 8,435,974 km (0.051 R)
• M33: 8,669,795 km (0.078 R)
• M34: 9,024,641 km (0.086 R)
• M35: 10,272,587 km (0.079 R)
• M36: 10,397,202 km (0.064 R)
• M37: 10,459,734 km (0.099 R)
• M38: 10,679,493 km (0.085 R)
• M39: 11,541,476 km (0.1 R)
• M40: 12,128,498 km (0.074 R)
• M41: 12,227,232 km (0.1 R)
• M42: 12,492,021 km (0.105 R)
• M43: 13,638,239 km (0.091 R)
• M44: 14,016,273 km (0.053 R)
• M45: 14,223,915 km (0.111 R)
• M46: 14,293,478 km (0.039 R)
• M47: 14,467,460 km (0.098 R)
• M48: 14,572,329 km (0.117 R)
• M49: 14,923,584 km (0.086 R)
• M50: 15,171,019 km (0.104 R)
• M51: 15,634,324 km (0.117 R)
• M52: 16,611,348 km (0.068 R)
• M53: 16,721,003 km (0.072 R)
• M54: 17,088,714 km (0.075 R)
• M55: 17,347,668 km (0.097 R)
• M56: 17,421,869 km (0.106 R)
• M57: 17,607,969 km (0.118 R)
• M58: 18,057,061 km (0.077 R)
• M59: 18,699,883 km (0.111 R)
• M60: 19,465,675 km (0.102 R)
• M61: 19,930,176 km (0.063 R)
• M62: 20,085,758 km (0.116 R)
• M63: 20,163,699 km (0.052 R)
• M64: 20,280,834 km (0.106 R)
• M65: 21,385,016 km (0.091 R)
• M66: 22,024,696 km (0.071 R)
• M67: 22,105,180 km (0.096 R)
• M68: 22,266,147 km (0.085 R)
• M69: 22,508,645 km (0.086 R)
• M70: 22,711,201 km (0.112 R)
• M71: 22,996,035 km (0.097 R)
• M72: 23,118,406 km (0.079 R)
• M73: 23,200,087 km (0.065 R)
• M74: 23,322,906 km (0.068 R)
• M75: 23,445,876 km (0.073 R)
• M76: 23,568,995 km (0.067 R)
• M77: 24,064,014 km (0.096 R)
• M78: 24,562,325 km (0.052 R)
• M79: 25,232,074 km (0.089 R)
• M80: 26,632,460 km (0.074 R)
• M81: 27,536,779 km (0.035 R)
• M82: 27,623,396 km (0.083 R)
• M83: 27,710,014 km (0.117 R)
• M84: 28,538,636 km (0.106 R)
• M85: 28,626,301 km (0.045 R)
• M86: 29,375,187 km (0.032 R)
• M87: 29,463,749 km (0.099 R)
• M88: 29,729,884 km (0.086 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit