🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.69 AU - 0.81 AU

Year: 247 Days

Day: 25.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.78 AU - 1.3 AU

Year: 404 Days

Day: 35.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.2 AU - 1.24 AU

Year: 513 Days

Day: 39.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.56 AU - 2.46 AU

Year: 1085 Days

Day: 17.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.7

Radius: 9.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.98 AU - 5.88 AU

Year: 4818 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,485,284 km

• M1: 123,568 km (0.099 R)
• M2: 220,657 km (0.113 R)
• M3: 288,724 km (0.051 R)
• M4: 455,376 km (0.044 R)
• M5: 602,879 km (0.075 R)
• M6: 861,235 km (0.096 R)
• M7: 946,805 km (0.118 R)
• M8: 1,022,501 km (0.108 R)
• M9: 1,346,979 km (0.071 R)
• M10: 1,418,637 km (0.107 R)
• M11: 1,687,464 km (0.116 R)
• M12: 1,859,801 km (0.091 R)
• M13: 2,087,638 km (0.115 R)
• M14: 2,290,343 km (0.117 R)
• M15: 2,481,679 km (0.102 R)
• M16: 2,788,056 km (0.055 R)
• M17: 2,917,757 km (0.108 R)
• M18: 3,087,401 km (0.116 R)
• M19: 3,279,933 km (0.097 R)
• M20: 3,436,712 km (0.073 R)
• M21: 3,636,275 km (0.085 R)
• M22: 3,860,223 km (0.113 R)
• M23: 4,067,716 km (0.119 R)
• M24: 4,428,995 km (0.092 R)
• M25: 4,646,360 km (0.08 R)
• M26: 4,734,324 km (0.109 R)
• M27: 4,800,745 km (0.1 R)
• M28: 4,956,626 km (0.095 R)
• M29: 5,481,116 km (0.055 R)
• M30: 6,410,418 km (0.084 R)
• M31: 6,805,656 km (0.058 R)
• M32: 6,880,754 km (0.092 R)
• M33: 7,285,416 km (0.087 R)
• M34: 8,118,078 km (0.104 R)
• M35: 8,250,921 km (0.074 R)
• M36: 8,491,923 km (0.073 R)
• M37: 8,707,942 km (0.079 R)
• M38: 8,871,303 km (0.119 R)
• M39: 9,450,845 km (0.114 R)
• M40: 10,530,493 km (0.064 R)
• M41: 10,879,505 km (0.038 R)
• M42: 11,439,899 km (0.077 R)
• M43: 11,648,737 km (0.058 R)
• M44: 12,496,808 km (0.084 R)
• M45: 12,773,564 km (0.086 R)
• M46: 12,866,314 km (0.08 R)
• M47: 13,021,447 km (0.063 R)
• M48: 13,521,703 km (0.115 R)
• M49: 14,060,105 km (0.103 R)
• M50: 14,508,899 km (0.04 R)
• M51: 14,799,867 km (0.109 R)
• M52: 16,417,618 km (0.119 R)
• M53: 16,484,788 km (0.034 R)
• M54: 16,619,575 km (0.117 R)
• M55: 16,822,281 km (0.097 R)
• M56: 16,957,966 km (0.094 R)
• M57: 17,264,492 km (0.102 R)
• M58: 17,435,482 km (0.088 R)
• M59: 18,021,307 km (0.116 R)
• M60: 18,090,721 km (0.086 R)
• M61: 18,194,991 km (0.046 R)
• M62: 18,264,554 km (0.085 R)
• M63: 18,648,721 km (0.081 R)
• M64: 18,859,504 km (0.1 R)
• M65: 19,141,646 km (0.073 R)
• M66: 19,354,225 km (0.115 R)
• M67: 19,924,940 km (0.113 R)
• M68: 21,082,828 km (0.114 R)
• M69: 21,449,193 km (0.046 R)
• M70: 22,411,407 km (0.062 R)
• M71: 22,486,056 km (0.119 R)
• M72: 23,881,056 km (0.116 R)
• M73: 24,301,277 km (0.082 R)
• M74: 24,454,614 km (0.111 R)
• M75: 24,646,848 km (0.117 R)
• M76: 24,955,318 km (0.084 R)
• M77: 25,071,406 km (0.065 R)
• M78: 25,927,854 km (0.05 R)
• M79: 26,045,288 km (0.115 R)
• M80: 26,123,827 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.6

Radius: 4.7

Gravity: 24.74 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.82 AU - 18.54 AU

Year: 29518 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,485,284 km

• M1: 194,028 km (0.051 R)
• M2: 509,979 km (0.094 R)
• M3: 682,914 km (0.072 R)
• M4: 1,788,143 km (0.106 R)
• M5: 1,824,795 km (0.028 R)
• M6: 1,898,846 km (0.063 R)
• M7: 3,258,391 km (0.104 R)
• M8: 3,577,483 km (0.08 R)
• M9: 3,717,357 km (0.05 R)
• M10: 4,050,662 km (0.107 R)
• M11: 4,245,288 km (0.112 R)
• M12: 5,745,905 km (0.048 R)
• M13: 7,157,211 km (0.056 R)
• M14: 7,333,437 km (0.111 R)
• M15: 7,991,817 km (0.084 R)
• M16: 8,052,554 km (0.059 R)
• M17: 9,109,463 km (0.114 R)
• M18: 9,816,163 km (0.088 R)
• M19: 9,946,613 km (0.026 R)
• M20: 10,209,007 km (0.069 R)
• M21: 11,213,557 km (0.093 R)
• M22: 11,831,396 km (0.067 R)
• M23: 13,099,687 km (0.095 R)
• M24: 14,336,562 km (0.104 R)
• M25: 15,156,658 km (0.064 R)
• M26: 15,838,824 km (0.097 R)
• M27: 16,608,505 km (0.107 R)
• M28: 16,763,937 km (0.066 R)
• M29: 17,548,129 km (0.117 R)
• M30: 17,865,127 km (0.077 R)
• M31: 18,024,299 km (0.074 R)
• M32: 18,344,140 km (0.072 R)
• M33: 18,827,490 km (0.099 R)
• M34: 18,989,505 km (0.098 R)
• M35: 19,396,710 km (0.119 R)
• M36: 20,385,403 km (0.119 R)
• M37: 20,802,182 km (0.091 R)
• M38: 21,899,034 km (0.069 R)
• M39: 22,069,426 km (0.07 R)
• M40: 22,928,118 km (0.075 R)
• M41: 24,236,351 km (0.049 R)
• M42: 24,500,990 km (0.073 R)
• M43: 26,288,983 km (0.119 R)
• M44: 26,833,520 km (0.112 R)
• M45: 26,924,774 km (0.05 R)
• M46: 28,489,418 km (0.082 R)
• M47: 29,705,799 km (0.1 R)
• M48: 29,894,442 km (0.073 R)
• M49: 30,557,908 km (0.086 R)
• M50: 31,513,839 km (0.109 R)
• M51: 32,966,284 km (0.11 R)
• M52: 33,161,659 km (0.071 R)
• M53: 34,936,488 km (0.08 R)
• M54: 37,045,968 km (0.096 R)
• M55: 38,269,678 km (0.079 R)
• M56: 39,092,916 km (0.115 R)
• M57: 40,861,462 km (0.099 R)
• M58: 42,443,609 km (0.031 R)
• M59: 45,667,293 km (0.065 R)
• M60: 46,430,841 km (0.093 R)
• M61: 50,535,806 km (0.069 R)
• M62: 53,030,949 km (0.074 R)
• M63: 53,718,501 km (0.101 R)
• M64: 54,063,324 km (0.064 R)
• M65: 54,178,365 km (0.11 R)
• M66: 57,551,797 km (0.114 R)
• M67: 58,258,198 km (0.114 R)
• M68: 58,849,110 km (0.065 R)
• M69: 59,441,966 km (0.117 R)
• M70: 61,953,415 km (0.087 R)
• M71: 63,890,109 km (0.094 R)
• M72: 65,478,240 km (0.118 R)
• M73: 65,969,370 km (0.111 R)
• M74: 66,708,683 km (0.041 R)
• M75: 68,444,018 km (0.059 R)
• M76: 69,692,711 km (0.093 R)
• M77: 70,068,800 km (0.099 R)
• M78: 70,822,923 km (0.077 R)
• M79: 71,200,957 km (0.109 R)
• M80: 74,890,190 km (0.092 R)
• M81: 76,305,685 km (0.093 R)
• M82: 76,822,695 km (0.095 R)
• M83: 78,380,458 km (0.073 R)
• M84: 79,948,543 km (0.092 R)
• M85: 82,452,512 km (0.112 R)
• M86: 84,047,225 km (0.11 R)
• M87: 85,383,882 km (0.085 R)
• M88: 86,323,806 km (0.117 R)
• M89: 86,592,932 km (0.086 R)
• M90: 87,267,020 km (0.116 R)
• M91: 87,402,107 km (0.081 R)
• M92: 87,537,194 km (0.103 R)
• M93: 89,435,890 km (0.04 R)
• M94: 89,980,875 km (0.092 R)
• M95: 90,253,742 km (0.078 R)
• M96: 91,074,136 km (0.095 R)
• M97: 91,211,168 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 11,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit