🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.48 AU - 0.52 AU

Year: 127 Days

Day: 14.4 Hours

Environment

Temp: 265 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,917,615 km

• M1: 422,315 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.87 AU

Year: 251 Days

Day: 37.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.06 AU

Year: 291 Days

Day: 25.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,917,615 km

• M1: 272,119 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.1 AU

Year: 369 Days

Day: 28.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.19 AU - 1.29 AU

Year: 495 Days

Day: 16.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,917,615 km

• M1: 67,618 km (0.053 R)
• M2: 785,538 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.25 AU - 1.49 AU

Year: 574 Days

Day: 22.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.71 AU - 2.43 AU

Year: 1067 Days

Day: 20.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 13.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.72 AU - 9.32 AU

Year: 7386 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 37,917,615 km

• M1: 326,123 km (0.103 R)
• M2: 476,020 km (0.047 R)
• M3: 770,728 km (0.081 R)
• M4: 1,452,296 km (0.105 R)
• M5: 1,548,787 km (0.095 R)
• M6: 1,707,959 km (0.11 R)
• M7: 1,893,909 km (0.077 R)
• M8: 2,309,043 km (0.111 R)
• M9: 2,469,262 km (0.114 R)
• M10: 2,657,008 km (0.109 R)
• M11: 3,047,159 km (0.087 R)
• M12: 3,455,561 km (0.079 R)
• M13: 3,746,828 km (0.116 R)
• M14: 4,381,572 km (0.113 R)
• M15: 4,495,416 km (0.03 R)
• M16: 4,901,873 km (0.116 R)
• M17: 5,139,584 km (0.025 R)
• M18: 5,320,299 km (0.095 R)
• M19: 5,875,456 km (0.052 R)
• M20: 6,064,548 km (0.048 R)
• M21: 6,416,701 km (0.032 R)
• M22: 7,377,120 km (0.067 R)
• M23: 7,684,394 km (0.106 R)
• M24: 7,856,880 km (0.119 R)
• M25: 9,319,798 km (0.118 R)
• M26: 9,726,554 km (0.031 R)
• M27: 9,950,802 km (0.075 R)
• M28: 11,215,053 km (0.094 R)
• M29: 11,726,977 km (0.096 R)
• M30: 11,886,149 km (0.119 R)
• M31: 12,773,863 km (0.088 R)
• M32: 12,978,513 km (0.118 R)
• M33: 13,225,649 km (0.074 R)
• M34: 13,391,403 km (0.086 R)
• M35: 14,570,085 km (0.09 R)
• M36: 15,345,450 km (0.114 R)
• M37: 15,738,145 km (0.052 R)
• M38: 16,089,999 km (0.095 R)
• M39: 16,311,254 km (0.115 R)
• M40: 16,801,486 km (0.108 R)
• M41: 17,206,298 km (0.098 R)
• M42: 18,950,609 km (0.083 R)
• M43: 19,325,053 km (0.116 R)
• M44: 19,654,617 km (0.05 R)
• M45: 20,750,721 km (0.112 R)
• M46: 21,817,802 km (0.089 R)
• M47: 22,803,203 km (0.114 R)
• M48: 23,301,514 km (0.112 R)
• M49: 23,401,595 km (0.067 R)
• M50: 23,551,941 km (0.1 R)
• M51: 23,702,586 km (0.114 R)
• M52: 23,803,265 km (0.037 R)
• M53: 24,156,615 km (0.085 R)
• M54: 24,562,624 km (0.045 R)
• M55: 24,868,701 km (0.09 R)
• M56: 25,175,975 km (0.07 R)
• M57: 26,105,277 km (0.06 R)
• M58: 26,469,698 km (0.091 R)
• M59: 27,045,799 km (0.109 R)
• M60: 27,891,326 km (0.099 R)
• M61: 28,104,054 km (0.112 R)
• M62: 30,096,997 km (0.08 R)
• M63: 31,193,250 km (0.106 R)
• M64: 32,191,068 km (0.039 R)
• M65: 32,974,363 km (0.047 R)
• M66: 33,143,109 km (0.096 R)
• M67: 33,537,748 km (0.035 R)
• M68: 34,673,944 km (0.058 R)
• M69: 34,788,386 km (0.107 R)
• M70: 35,822,856 km (0.096 R)
• M71: 36,285,861 km (0.113 R)
• M72: 37,101,020 km (0.096 R)
• M73: 38,394,144 km (0.085 R)
• M74: 39,224,711 km (0.077 R)
• M75: 39,821,607 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 12

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.85 AU - 10.17 AU

Year: 11343 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,917,615 km

• M1: 251,773 km (0.095 R)
• M2: 337,642 km (0.108 R)
• M3: 835,055 km (0.059 R)
• M4: 1,244,505 km (0.088 R)
• M5: 1,365,081 km (0.077 R)
• M6: 1,581,549 km (0.082 R)
• M7: 2,007,753 km (0.117 R)
• M8: 2,213,300 km (0.096 R)
• M9: 2,513,095 km (0.106 R)
• M10: 2,690,368 km (0.05 R)
• M11: 2,826,053 km (0.068 R)
• M12: 3,813,848 km (0.063 R)
• M13: 4,305,576 km (0.099 R)
• M14: 4,465,048 km (0.109 R)
• M15: 4,735,371 km (0.107 R)
• M16: 4,900,078 km (0.072 R)
• M17: 5,150,804 km (0.046 R)
• M18: 5,405,869 km (0.116 R)
• M19: 5,987,505 km (0.068 R)
• M20: 6,406,529 km (0.109 R)
• M21: 6,897,210 km (0.031 R)
• M22: 8,143,659 km (0.086 R)
• M23: 9,320,695 km (0.111 R)
• M24: 10,017,073 km (0.08 R)
• M25: 10,158,294 km (0.074 R)
• M26: 10,371,471 km (0.028 R)
• M27: 11,533,547 km (0.073 R)
• M28: 11,830,499 km (0.033 R)
• M29: 13,586,778 km (0.067 R)
• M30: 17,633,849 km (0.059 R)
• M31: 18,062,148 km (0.118 R)
• M32: 18,841,553 km (0.098 R)
• M33: 19,147,480 km (0.063 R)
• M34: 19,455,203 km (0.11 R)
• M35: 19,720,291 km (0.104 R)
• M36: 19,942,144 km (0.079 R)
• M37: 22,482,466 km (0.066 R)
• M38: 22,714,342 km (0.099 R)
• M39: 23,040,017 km (0.079 R)
• M40: 23,227,014 km (0.106 R)
• M41: 23,320,513 km (0.047 R)
• M42: 23,555,232 km (0.098 R)
• M43: 23,743,426 km (0.06 R)
• M44: 24,406,294 km (0.057 R)
• M45: 25,075,146 km (0.1 R)
• M46: 25,944,011 km (0.057 R)
• M47: 26,284,645 km (0.104 R)
• M48: 26,577,707 km (0.107 R)
• M49: 27,315,225 km (0.05 R)
• M50: 27,463,626 km (0.116 R)
• M51: 27,612,177 km (0.084 R)
• M52: 27,910,176 km (0.101 R)
• M53: 28,860,720 km (0.1 R)
• M54: 29,112,643 km (0.102 R)
• M55: 29,771,023 km (0.11 R)
• M56: 30,383,178 km (0.101 R)
• M57: 30,639,589 km (0.037 R)
• M58: 31,464,471 km (0.061 R)
• M59: 33,717,565 km (0.087 R)
• M60: 34,890,412 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.7

Radius: 3.6

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.96 AU - 17.3 AU

Year: 19023 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,917,615 km

• M1: 62,382 km (0.059 R)
• M2: 282,142 km (0.044 R)
• M3: 430,692 km (0.11 R)
• M4: 560,094 km (0.115 R)
• M5: 1,242,410 km (0.082 R)
• M6: 1,502,561 km (0.055 R)
• M7: 1,541,008 km (0.075 R)
• M8: 1,698,534 km (0.07 R)
• M9: 1,840,503 km (0.1 R)
• M10: 2,223,024 km (0.081 R)
• M11: 2,722,831 km (0.11 R)
• M12: 3,457,656 km (0.065 R)
• M13: 3,611,592 km (0.114 R)
• M14: 3,715,562 km (0.106 R)
• M15: 3,899,717 km (0.091 R)
• M16: 4,331,756 km (0.077 R)
• M17: 4,581,435 km (0.076 R)
• M18: 4,665,658 km (0.113 R)
• M19: 4,778,904 km (0.089 R)
• M20: 4,864,324 km (0.103 R)
• M21: 5,094,705 km (0.106 R)
• M22: 5,746,503 km (0.085 R)
• M23: 5,837,459 km (0.106 R)
• M24: 5,898,345 km (0.088 R)
• M25: 6,932,665 km (0.097 R)
• M26: 6,997,141 km (0.109 R)
• M27: 7,029,454 km (0.06 R)
• M28: 7,061,767 km (0.075 R)
• M29: 7,289,755 km (0.089 R)
• M30: 7,421,102 km (0.108 R)
• M31: 7,553,196 km (0.103 R)
• M32: 7,752,760 km (0.054 R)
• M33: 8,191,231 km (0.084 R)
• M34: 8,259,448 km (0.068 R)
• M35: 9,233,480 km (0.077 R)
• M36: 9,987,453 km (0.063 R)
• M37: 10,612,174 km (0.07 R)
• M38: 10,873,072 km (0.094 R)
• M39: 12,131,340 km (0.078 R)
• M40: 12,600,180 km (0.094 R)
• M41: 12,836,844 km (0.112 R)
• M42: 13,035,210 km (0.03 R)
• M43: 13,274,417 km (0.102 R)
• M44: 13,555,512 km (0.107 R)
• M45: 13,595,903 km (0.041 R)
• M46: 13,879,092 km (0.118 R)
• M47: 14,287,195 km (0.063 R)
• M48: 14,616,460 km (0.051 R)
• M49: 15,408,581 km (0.09 R)
• M50: 15,619,364 km (0.106 R)
• M51: 15,703,887 km (0.065 R)
• M52: 16,601,025 km (0.083 R)
• M53: 16,903,662 km (0.093 R)
• M54: 18,088,327 km (0.098 R)
• M55: 18,310,630 km (0.054 R)
• M56: 18,847,836 km (0.114 R)
• M57: 20,029,509 km (0.117 R)
• M58: 20,167,289 km (0.073 R)
• M59: 20,397,819 km (0.104 R)
• M60: 21,047,822 km (0.07 R)
• M61: 21,940,921 km (0.104 R)
• M62: 23,134,563 km (0.034 R)
• M63: 23,182,883 km (0.113 R)
• M64: 23,618,063 km (0.106 R)
• M65: 24,055,936 km (0.106 R)
• M66: 24,349,297 km (0.059 R)
• M67: 24,447,434 km (0.066 R)
• M68: 24,693,073 km (0.038 R)
• M69: 25,038,495 km (0.068 R)
• M70: 25,137,529 km (0.101 R)
• M71: 25,984,103 km (0.075 R)
• M72: 27,551,889 km (0.097 R)
• M73: 28,372,882 km (0.055 R)
• M74: 28,424,493 km (0.086 R)
• M75: 30,619,094 km (0.071 R)
• M76: 32,435,062 km (0.054 R)
• M77: 32,759,091 km (0.055 R)
• M78: 33,519,497 km (0.072 R)
• M79: 33,901,869 km (0.1 R)
• M80: 35,057,663 km (0.111 R)
• M81: 35,223,716 km (0.079 R)
• M82: 36,226,172 km (0.117 R)
• M83: 36,338,071 km (0.118 R)
• M84: 37,633,888 km (0.11 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: 388 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit