🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.86 AU - 0.92 AU

Year: 301 Days

Day: 47.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.14 AU - 1.72 AU

Year: 612 Days

Day: 37 Hours

Environment

Temp: -8 °C

Axial Tilt: 157.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,682,504 km

• M1: 744,100 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.49 AU - 1.75 AU

Year: 738 Days

Day: 29.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.67 AU - 1.81 AU

Year: 822 Days

Day: 29.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,682,504 km

• M1: 429,944 km (0.106 R)

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.98 AU - 2.62 AU

Year: 1249 Days

Day: 37.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,682,504 km

• M1: 226,491 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.51 AU - 3.97 AU

Year: 2089 Days

Day: 47.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 62 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.66 AU - 4.14 AU

Year: 2758 Days

Day: 13.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 12

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.15 AU - 9.93 AU

Year: 8165 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,682,504 km

• M1: 150,346 km (0.075 R)
• M2: 504,294 km (0.092 R)
• M3: 648,507 km (0.098 R)
• M4: 879,187 km (0.046 R)
• M5: 1,317,808 km (0.104 R)
• M6: 1,490,294 km (0.032 R)
• M7: 1,615,657 km (0.118 R)
• M8: 2,053,081 km (0.105 R)
• M9: 2,379,055 km (0.058 R)
• M10: 2,743,775 km (0.101 R)
• M11: 2,854,477 km (0.1 R)
• M12: 3,574,342 km (0.114 R)
• M13: 4,143,711 km (0.079 R)
• M14: 4,452,332 km (0.04 R)
• M15: 4,556,751 km (0.093 R)
• M16: 4,662,218 km (0.059 R)
• M17: 4,929,100 km (0.069 R)
• M18: 5,283,797 km (0.101 R)
• M19: 5,366,824 km (0.114 R)
• M20: 5,478,274 km (0.041 R)
• M21: 6,133,812 km (0.115 R)
• M22: 6,308,991 km (0.107 R)
• M23: 6,485,816 km (0.084 R)
• M24: 6,574,826 km (0.067 R)
• M25: 6,814,333 km (0.069 R)
• M26: 7,148,235 km (0.113 R)
• M27: 7,363,656 km (0.107 R)
• M28: 7,927,191 km (0.094 R)
• M29: 9,129,360 km (0.107 R)
• M30: 9,905,025 km (0.049 R)
• M31: 10,179,836 km (0.118 R)
• M32: 10,283,507 km (0.101 R)
• M33: 11,268,460 km (0.118 R)
• M34: 12,393,735 km (0.085 R)
• M35: 12,578,638 km (0.071 R)
• M36: 12,913,737 km (0.096 R)
• M37: 13,026,085 km (0.08 R)
• M38: 13,440,770 km (0.054 R)
• M39: 13,592,612 km (0.053 R)
• M40: 14,438,289 km (0.104 R)
• M41: 14,516,080 km (0.119 R)
• M42: 14,671,961 km (0.103 R)
• M43: 14,789,245 km (0.114 R)
• M44: 15,301,020 km (0.08 R)
• M45: 15,618,915 km (0.109 R)
• M46: 16,382,612 km (0.066 R)
• M47: 16,504,235 km (0.069 R)
• M48: 17,530,178 km (0.029 R)
• M49: 17,821,146 km (0.099 R)
• M50: 17,946,359 km (0.11 R)
• M51: 18,113,609 km (0.068 R)
• M52: 18,323,645 km (0.089 R)
• M53: 18,407,868 km (0.075 R)
• M54: 18,492,092 km (0.066 R)
• M55: 18,703,623 km (0.036 R)
• M56: 18,873,267 km (0.117 R)
• M57: 19,299,771 km (0.088 R)
• M58: 19,471,210 km (0.046 R)
• M59: 20,118,819 km (0.12 R)
• M60: 20,336,335 km (0.118 R)
• M61: 20,861,423 km (0.055 R)
• M62: 21,435,281 km (0.096 R)
• M63: 22,193,592 km (0.051 R)
• M64: 23,507,510 km (0.107 R)
• M65: 23,966,327 km (0.105 R)
• M66: 24,150,781 km (0.109 R)
• M67: 25,033,109 km (0.064 R)
• M68: 25,220,107 km (0.075 R)
• M69: 25,313,904 km (0.034 R)
• M70: 25,501,650 km (0.099 R)
• M71: 26,972,795 km (0.119 R)
• M72: 28,617,624 km (0.058 R)
• M73: 29,452,380 km (0.026 R)
• M74: 29,649,849 km (0.119 R)
• M75: 30,145,617 km (0.111 R)
• M76: 30,794,273 km (0.062 R)
• M77: 31,397,152 km (0.072 R)
• M78: 31,598,960 km (0.062 R)
• M79: 31,902,494 km (0.097 R)
• M80: 33,744,044 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 10.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8 AU - 10.72 AU

Year: 10256 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,682,504 km

• M1: 256,710 km (0.053 R)
• M2: 432,637 km (0.112 R)
• M3: 940,671 km (0.094 R)
• M4: 1,216,081 km (0.111 R)
• M5: 1,337,106 km (0.105 R)
• M6: 1,498,821 km (0.107 R)
• M7: 1,822,252 km (0.108 R)
• M8: 2,445,925 km (0.107 R)
• M9: 2,966,227 km (0.055 R)
• M10: 3,397,368 km (0.057 R)
• M11: 3,822,824 km (0.114 R)
• M12: 4,002,940 km (0.068 R)
• M13: 5,029,331 km (0.093 R)
• M14: 5,170,252 km (0.102 R)
• M15: 7,087,349 km (0.098 R)
• M16: 7,825,016 km (0.096 R)
• M17: 8,252,716 km (0.062 R)
• M18: 8,587,067 km (0.109 R)
• M19: 9,616,450 km (0.06 R)
• M20: 9,756,624 km (0.092 R)
• M21: 9,862,240 km (0.082 R)
• M22: 10,216,936 km (0.094 R)
• M23: 10,360,101 km (0.079 R)
• M24: 10,467,812 km (0.11 R)
• M25: 12,128,498 km (0.03 R)
• M26: 12,432,181 km (0.117 R)
• M27: 13,593,659 km (0.118 R)
• M28: 14,227,206 km (0.11 R)
• M29: 14,347,034 km (0.102 R)
• M30: 14,467,311 km (0.078 R)
• M31: 15,032,641 km (0.031 R)
• M32: 15,359,064 km (0.079 R)
• M33: 15,523,023 km (0.04 R)
• M34: 16,310,357 km (0.092 R)
• M35: 16,983,248 km (0.1 R)
• M36: 17,280,499 km (0.097 R)
• M37: 17,365,770 km (0.085 R)
• M38: 17,451,190 km (0.087 R)
• M39: 17,536,760 km (0.046 R)
• M40: 21,253,519 km (0.091 R)
• M41: 22,871,420 km (0.091 R)
• M42: 23,624,197 km (0.047 R)
• M43: 23,718,892 km (0.093 R)
• M44: 24,051,298 km (0.057 R)
• M45: 24,528,815 km (0.087 R)
• M46: 25,202,454 km (0.113 R)
• M47: 25,396,183 km (0.084 R)
• M48: 26,518,915 km (0.061 R)
• M49: 27,012,289 km (0.114 R)
• M50: 27,757,735 km (0.047 R)
• M51: 28,158,209 km (0.118 R)
• M52: 28,308,854 km (0.101 R)
• M53: 28,661,456 km (0.106 R)
• M54: 29,116,832 km (0.102 R)
• M55: 29,421,862 km (0.088 R)
• M56: 29,625,764 km (0.108 R)
• M57: 30,188,850 km (0.087 R)
• M58: 31,169,764 km (0.111 R)
• M59: 34,228,591 km (0.11 R)
• M60: 34,389,409 km (0.105 R)
• M61: 35,467,860 km (0.11 R)
• M62: 36,065,653 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.2

Radius: 11.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.58 AU - 11.9 AU

Year: 12606 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,682,504 km

• M1: 373,396 km (0.115 R)
• M2: 516,561 km (0.113 R)
• M3: 667,954 km (0.072 R)
• M4: 955,631 km (0.108 R)
• M5: 1,387,371 km (0.06 R)
• M6: 2,309,492 km (0.091 R)
• M7: 2,637,859 km (0.099 R)
• M8: 3,004,673 km (0.081 R)
• M9: 3,363,409 km (0.062 R)
• M10: 3,888,946 km (0.112 R)
• M11: 4,360,030 km (0.087 R)
• M12: 4,467,142 km (0.054 R)
• M13: 4,602,378 km (0.119 R)
• M14: 6,178,093 km (0.082 R)
• M15: 6,359,405 km (0.103 R)
• M16: 6,511,846 km (0.099 R)
• M17: 6,976,646 km (0.097 R)
• M18: 7,070,893 km (0.087 R)
• M19: 7,516,246 km (0.1 R)
• M20: 9,043,341 km (0.118 R)
• M21: 9,736,577 km (0.111 R)
• M22: 10,447,018 km (0.12 R)
• M23: 11,137,262 km (0.113 R)
• M24: 11,692,719 km (0.025 R)
• M25: 11,879,866 km (0.076 R)
• M26: 12,523,735 km (0.101 R)
• M27: 13,295,660 km (0.08 R)
• M28: 13,726,951 km (0.115 R)
• M29: 13,845,283 km (0.107 R)
• M30: 14,003,707 km (0.113 R)
• M31: 15,909,584 km (0.098 R)
• M32: 16,409,091 km (0.047 R)
• M33: 16,998,507 km (0.095 R)
• M34: 17,509,234 km (0.107 R)
• M35: 19,380,404 km (0.118 R)
• M36: 20,452,273 km (0.029 R)
• M37: 21,086,418 km (0.115 R)
• M38: 21,177,523 km (0.111 R)
• M39: 21,543,290 km (0.077 R)
• M40: 21,957,377 km (0.094 R)
• M41: 22,142,130 km (0.111 R)
• M42: 23,121,249 km (0.111 R)
• M43: 23,545,059 km (0.111 R)
• M44: 23,639,605 km (0.087 R)
• M45: 23,923,991 km (0.065 R)
• M46: 24,544,074 km (0.081 R)
• M47: 26,288,834 km (0.026 R)
• M48: 26,436,038 km (0.092 R)
• M49: 27,325,098 km (0.09 R)
• M50: 27,573,730 km (0.053 R)
• M51: 27,823,110 km (0.094 R)
• M52: 28,676,865 km (0.11 R)
• M53: 29,437,271 km (0.06 R)
• M54: 30,564,491 km (0.098 R)
• M55: 31,445,173 km (0.114 R)
• M56: 32,597,376 km (0.099 R)
• M57: 32,861,117 km (0.079 R)
• M58: 35,050,632 km (0.055 R)
• M59: 35,158,641 km (0.103 R)
• M60: 35,375,109 km (0.109 R)
• M61: 36,463,434 km (0.073 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit