🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.73 AU - 0.75 AU

Year: 240 Days

Day: 13 Hours

Environment

Temp: 105 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.62 AU - 1.02 AU

Year: 280 Days

Day: 25.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.05 AU

Year: 316 Days

Day: 20.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.13 AU

Year: 332 Days

Day: 38.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,679,017 km

• M1: 324,328 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.91 AU - 1.07 AU

Year: 371 Days

Day: 43.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.71 AU - 1.91 AU

Year: 917 Days

Day: 35.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.59 AU - 2.65 AU

Year: 1163 Days

Day: 45.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.4

Radius: 10.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.37 AU - 10.47 AU

Year: 9204 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,679,017 km

• M1: 138,976 km (0.106 R)
• M2: 219,161 km (0.11 R)
• M3: 305,928 km (0.081 R)
• M4: 503,995 km (0.081 R)
• M5: 597,793 km (0.095 R)
• M6: 698,173 km (0.091 R)
• M7: 1,182,122 km (0.119 R)
• M8: 1,637,349 km (0.073 R)
• M9: 1,716,187 km (0.094 R)
• M10: 1,946,567 km (0.088 R)
• M11: 2,072,678 km (0.11 R)
• M12: 2,172,759 km (0.088 R)
• M13: 2,377,709 km (0.114 R)
• M14: 2,482,577 km (0.105 R)
• M15: 2,759,632 km (0.1 R)
• M16: 3,177,459 km (0.041 R)
• M17: 3,512,408 km (0.079 R)
• M18: 3,580,924 km (0.066 R)
• M19: 3,788,716 km (0.112 R)
• M20: 3,876,530 km (0.09 R)
• M21: 3,982,894 km (0.106 R)
• M22: 4,234,667 km (0.053 R)
• M23: 4,566,176 km (0.085 R)
• M24: 4,963,508 km (0.12 R)
• M25: 5,933,949 km (0.097 R)
• M26: 6,180,337 km (0.119 R)
• M27: 6,388,427 km (0.1 R)
• M28: 6,875,668 km (0.106 R)
• M29: 7,462,989 km (0.03 R)
• M30: 7,551,252 km (0.081 R)
• M31: 7,998,549 km (0.083 R)
• M32: 8,248,079 km (0.061 R)
• M33: 8,592,752 km (0.095 R)
• M34: 8,825,078 km (0.071 R)
• M35: 8,895,239 km (0.106 R)
• M36: 9,224,953 km (0.092 R)
• M37: 9,319,798 km (0.094 R)
• M38: 9,654,598 km (0.084 R)
• M39: 9,871,963 km (0.091 R)
• M40: 10,090,975 km (0.093 R)
• M41: 10,633,117 km (0.114 R)
• M42: 10,882,647 km (0.079 R)
• M43: 11,033,292 km (0.082 R)
• M44: 11,235,249 km (0.073 R)
• M45: 11,311,394 km (0.099 R)
• M46: 11,719,946 km (0.052 R)
• M47: 12,263,435 km (0.105 R)
• M48: 12,394,034 km (0.072 R)
• M49: 13,000,953 km (0.109 R)
• M50: 13,241,207 km (0.12 R)
• M51: 13,455,880 km (0.064 R)
• M52: 13,563,590 km (0.093 R)
• M53: 13,861,440 km (0.109 R)
• M54: 13,997,574 km (0.113 R)
• M55: 14,079,553 km (0.053 R)
• M56: 14,271,188 km (0.109 R)
• M57: 14,601,799 km (0.081 R)
• M58: 15,495,946 km (0.07 R)
• M59: 15,665,440 km (0.066 R)
• M60: 15,892,679 km (0.079 R)
• M61: 16,178,112 km (0.066 R)
• M62: 16,321,427 km (0.071 R)
• M63: 16,986,240 km (0.111 R)
• M64: 17,073,755 km (0.054 R)
• M65: 17,336,748 km (0.061 R)
• M66: 17,454,032 km (0.097 R)
• M67: 18,015,024 km (0.108 R)
• M68: 18,163,725 km (0.12 R)
• M69: 18,522,012 km (0.119 R)
• M70: 18,641,989 km (0.083 R)
• M71: 19,185,029 km (0.111 R)
• M72: 19,489,012 km (0.073 R)
• M73: 20,286,668 km (0.079 R)
• M74: 20,720,651 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.9

Radius: 3.1

Gravity: 32.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.95 AU - 19.57 AU

Year: 27014 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 71,679,017 km

• M1: 99,782 km (0.097 R)
• M2: 183,557 km (0.11 R)
• M3: 272,268 km (0.112 R)
• M4: 321,785 km (0.12 R)
• M5: 410,796 km (0.092 R)
• M6: 962,662 km (0.089 R)
• M7: 1,225,805 km (0.093 R)
• M8: 1,365,380 km (0.025 R)
• M9: 1,393,953 km (0.074 R)
• M10: 1,451,548 km (0.119 R)
• M11: 1,480,720 km (0.086 R)
• M12: 1,599,201 km (0.03 R)
• M13: 2,372,323 km (0.112 R)
• M14: 2,652,221 km (0.049 R)
• M15: 2,868,988 km (0.079 R)
• M16: 3,791,259 km (0.117 R)
• M17: 4,452,631 km (0.111 R)
• M18: 6,302,708 km (0.094 R)
• M19: 6,350,430 km (0.1 R)
• M20: 7,081,066 km (0.115 R)
• M21: 8,620,129 km (0.11 R)
• M22: 9,317,853 km (0.061 R)
• M23: 9,481,513 km (0.11 R)
• M24: 11,111,083 km (0.102 R)
• M25: 11,751,511 km (0.112 R)
• M26: 12,224,689 km (0.098 R)
• M27: 12,885,463 km (0.07 R)
• M28: 13,311,967 km (0.07 R)
• M29: 13,434,637 km (0.107 R)
• M30: 15,319,869 km (0.1 R)
• M31: 16,424,350 km (0.09 R)
• M32: 16,820,186 km (0.087 R)
• M33: 17,019,301 km (0.086 R)
• M34: 17,891,157 km (0.087 R)
• M35: 18,094,461 km (0.094 R)
• M36: 19,677,954 km (0.118 R)
• M37: 20,028,013 km (0.114 R)
• M38: 20,734,265 km (0.042 R)
• M39: 23,937,305 km (0.109 R)
• M40: 24,611,243 km (0.091 R)
• M41: 25,595,597 km (0.071 R)
• M42: 27,290,541 km (0.079 R)
• M43: 27,446,422 km (0.108 R)
• M44: 27,915,711 km (0.104 R)
• M45: 28,862,516 km (0.111 R)
• M46: 31,112,019 km (0.1 R)
• M47: 31,683,183 km (0.103 R)
• M48: 31,846,993 km (0.072 R)
• M49: 32,918,712 km (0.086 R)
• M50: 33,001,589 km (0.118 R)
• M51: 33,250,820 km (0.117 R)
• M52: 33,918,325 km (0.082 R)
• M53: 35,012,634 km (0.117 R)
• M54: 35,181,978 km (0.042 R)
• M55: 36,203,881 km (0.097 R)
• M56: 38,276,710 km (0.057 R)
• M57: 39,063,894 km (0.118 R)
• M58: 39,415,449 km (0.085 R)
• M59: 40,033,288 km (0.055 R)
• M60: 41,995,713 km (0.109 R)
• M61: 42,897,937 km (0.086 R)
• M62: 44,905,391 km (0.029 R)
• M63: 47,223,410 km (0.111 R)
• M64: 47,785,449 km (0.077 R)
• M65: 48,632,772 km (0.081 R)
• M66: 48,727,168 km (0.057 R)
• M67: 49,105,651 km (0.12 R)
• M68: 49,580,026 km (0.065 R)
• M69: 51,588,975 km (0.054 R)
• M70: 52,748,808 km (0.035 R)
• M71: 53,040,075 km (0.03 R)
• M72: 53,137,313 km (0.103 R)
• M73: 53,917,167 km (0.1 R)
• M74: 54,015,004 km (0.109 R)
• M75: 54,112,691 km (0.076 R)
• M76: 57,973,214 km (0.116 R)
• M77: 59,279,503 km (0.107 R)
• M78: 59,683,417 km (0.095 R)
• M79: 65,016,731 km (0.113 R)
• M80: 65,746,319 km (0.053 R)
• M81: 66,478,451 km (0.074 R)
• M82: 66,898,073 km (0.078 R)
• M83: 70,500,241 km (0.037 R)
• M84: 71,464,249 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 19,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit