🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.25 AU

Year: 391 Days

Day: 46.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,258,326 km

• M1: 263,591 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.05 AU - 1.67 AU

Year: 585 Days

Day: 17.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.41 AU - 1.63 AU

Year: 691 Days

Day: 36.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.35 AU - 1.91 AU

Year: 768 Days

Day: 12.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,258,326 km

• M1: 1,127,519 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.69 AU - 2.81 AU

Year: 1245 Days

Day: 42.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,258,326 km

• M1: 1,095,954 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.89 AU - 4.23 AU

Year: 3018 Days

Day: 47 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 12.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.76 AU - 7.02 AU

Year: 6673 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,258,326 km

• M1: 162,014 km (0.118 R)
• M2: 337,493 km (0.076 R)
• M3: 491,878 km (0.077 R)
• M4: 610,958 km (0.116 R)
• M5: 687,851 km (0.101 R)
• M6: 941,270 km (0.042 R)
• M7: 1,032,824 km (0.027 R)
• M8: 1,127,519 km (0.072 R)
• M9: 1,225,506 km (0.113 R)
• M10: 1,412,952 km (0.07 R)
• M11: 1,537,417 km (0.117 R)
• M12: 1,740,870 km (0.092 R)
• M13: 1,953,150 km (0.105 R)
• M14: 2,052,632 km (0.076 R)
• M15: 2,256,833 km (0.071 R)
• M16: 2,841,612 km (0.119 R)
• M17: 2,932,268 km (0.119 R)
• M18: 3,520,786 km (0.118 R)
• M19: 3,667,541 km (0.073 R)
• M20: 3,816,391 km (0.118 R)
• M21: 4,697,672 km (0.065 R)
• M22: 4,832,460 km (0.114 R)
• M23: 4,941,367 km (0.076 R)
• M24: 5,244,901 km (0.078 R)
• M25: 5,611,566 km (0.07 R)
• M26: 5,697,285 km (0.09 R)
• M27: 5,957,436 km (0.108 R)
• M28: 7,821,425 km (0.103 R)
• M29: 7,981,794 km (0.109 R)
• M30: 8,305,674 km (0.048 R)
• M31: 9,371,110 km (0.12 R)
• M32: 9,473,285 km (0.079 R)
• M33: 10,727,364 km (0.057 R)
• M34: 10,869,931 km (0.073 R)
• M35: 11,013,096 km (0.117 R)
• M36: 11,410,278 km (0.065 R)
• M37: 11,592,339 km (0.041 R)
• M38: 12,704,898 km (0.101 R)
• M39: 13,045,234 km (0.101 R)
• M40: 14,006,699 km (0.059 R)
• M41: 14,476,287 km (0.075 R)
• M42: 14,673,457 km (0.052 R)
• M43: 14,831,881 km (0.102 R)
• M44: 15,110,432 km (0.045 R)
• M45: 15,190,317 km (0.101 R)
• M46: 16,037,939 km (0.067 R)
• M47: 16,242,140 km (0.107 R)
• M48: 17,484,700 km (0.093 R)
• M49: 17,990,341 km (0.119 R)
• M50: 18,800,712 km (0.032 R)
• M51: 18,929,666 km (0.041 R)
• M52: 19,448,920 km (0.076 R)
• M53: 19,797,633 km (0.044 R)
• M54: 20,501,191 km (0.061 R)
• M55: 20,589,753 km (0.074 R)
• M56: 20,945,198 km (0.117 R)
• M57: 21,078,938 km (0.11 R)
• M58: 21,168,398 km (0.116 R)
• M59: 21,437,225 km (0.081 R)
• M60: 22,752,639 km (0.115 R)
• M61: 22,890,120 km (0.104 R)
• M62: 23,258,430 km (0.049 R)
• M63: 23,489,558 km (0.116 R)
• M64: 23,721,435 km (0.114 R)
• M65: 25,508,531 km (0.116 R)
• M66: 25,986,048 km (0.12 R)
• M67: 26,562,897 km (0.059 R)
• M68: 26,852,967 km (0.082 R)
• M69: 26,949,907 km (0.085 R)
• M70: 28,072,788 km (0.076 R)
• M71: 28,269,659 km (0.102 R)
• M72: 28,565,863 km (0.049 R)
• M73: 29,310,711 km (0.044 R)
• M74: 30,162,521 km (0.073 R)
• M75: 31,124,286 km (0.112 R)
• M76: 32,818,482 km (0.069 R)
• M77: 34,437,280 km (0.094 R)
• M78: 34,859,296 km (0.102 R)
• M79: 34,965,062 km (0.11 R)
• M80: 35,442,279 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 10.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.63 AU - 9.65 AU

Year: 10195 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,258,326 km

• M1: 315,652 km (0.076 R)
• M2: 392,246 km (0.104 R)
• M3: 510,877 km (0.109 R)
• M4: 761,453 km (0.061 R)
• M5: 858,542 km (0.098 R)
• M6: 1,081,742 km (0.038 R)
• M7: 1,273,975 km (0.078 R)
• M8: 1,460,374 km (0.053 R)
• M9: 1,637,648 km (0.101 R)
• M10: 1,974,841 km (0.069 R)
• M11: 2,131,919 km (0.099 R)
• M12: 2,779,229 km (0.073 R)
• M13: 2,911,324 km (0.103 R)
• M14: 3,000,634 km (0.079 R)
• M15: 3,159,058 km (0.12 R)
• M16: 3,273,949 km (0.1 R)
• M17: 3,366,850 km (0.081 R)
• M18: 4,242,745 km (0.042 R)
• M19: 4,601,930 km (0.083 R)
• M20: 4,944,060 km (0.115 R)
• M21: 5,185,960 km (0.082 R)
• M22: 5,267,491 km (0.085 R)
• M23: 5,709,253 km (0.108 R)
• M24: 5,793,477 km (0.085 R)
• M25: 6,511,098 km (0.099 R)
• M26: 6,687,623 km (0.062 R)
• M27: 7,470,469 km (0.087 R)
• M28: 7,593,588 km (0.072 R)
• M29: 8,092,497 km (0.104 R)
• M30: 8,187,192 km (0.047 R)
• M31: 8,730,981 km (0.111 R)
• M32: 8,795,756 km (0.103 R)
• M33: 9,056,356 km (0.087 R)
• M34: 9,220,614 km (0.047 R)
• M35: 9,385,770 km (0.111 R)
• M36: 10,158,294 km (0.11 R)
• M37: 10,431,759 km (0.098 R)
• M38: 10,673,210 km (0.106 R)
• M39: 10,951,163 km (0.084 R)
• M40: 11,196,503 km (0.119 R)
• M41: 11,443,639 km (0.105 R)
• M42: 11,871,489 km (0.119 R)
• M43: 11,979,199 km (0.109 R)
• M44: 12,123,411 km (0.1 R)
• M45: 12,304,574 km (0.111 R)
• M46: 12,559,489 km (0.102 R)
• M47: 13,186,155 km (0.083 R)
• M48: 14,050,232 km (0.085 R)
• M49: 15,126,738 km (0.091 R)
• M50: 15,243,574 km (0.086 R)
• M51: 15,478,293 km (0.088 R)
• M52: 16,429,287 km (0.066 R)
• M53: 16,790,715 km (0.097 R)
• M54: 17,195,378 km (0.085 R)
• M55: 17,317,450 km (0.104 R)
• M56: 17,767,440 km (0.089 R)
• M57: 18,097,154 km (0.091 R)
• M58: 18,345,785 km (0.104 R)
• M59: 18,428,812 km (0.074 R)
• M60: 18,678,940 km (0.064 R)
• M61: 18,846,340 km (0.113 R)
• M62: 19,182,486 km (0.043 R)
• M63: 19,266,859 km (0.108 R)
• M64: 19,690,670 km (0.037 R)
• M65: 20,245,977 km (0.095 R)
• M66: 20,763,287 km (0.096 R)
• M67: 22,830,879 km (0.112 R)
• M68: 24,367,100 km (0.109 R)
• M69: 25,750,132 km (0.111 R)
• M70: 26,170,053 km (0.034 R)
• M71: 26,592,218 km (0.094 R)
• M72: 26,874,958 km (0.082 R)
• M73: 27,206,018 km (0.095 R)
• M74: 28,159,256 km (0.076 R)
• M75: 28,640,064 km (0.102 R)
• M76: 29,123,564 km (0.079 R)
• M77: 29,609,757 km (0.118 R)
• M78: 30,000,656 km (0.099 R)
• M79: 30,837,058 km (0.115 R)
• M80: 31,134,010 km (0.075 R)
• M81: 31,681,089 km (0.057 R)
• M82: 33,442,454 km (0.106 R)
• M83: 33,747,634 km (0.075 R)
• M84: 34,104,874 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit