🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.77 AU - 0.83 AU

Year: 254 Days

Day: 36.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.2 AU - 1.42 AU

Year: 532 Days

Day: 46.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,039,967 km

• M1: 72,854 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.33 AU - 1.47 AU

Year: 588 Days

Day: 41.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.91 AU - 2.01 AU

Year: 973 Days

Day: 37 Hours

Environment

Temp: -64 °C

Axial Tilt: 165.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.05 AU - 2.35 AU

Year: 1158 Days

Day: 18.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 178.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,039,967 km

• M1: 199,564 km (0.055 R)
• M2: 1,619,547 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.84 AU - 2.9 AU

Year: 1294 Days

Day: 21 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.42 AU - 2.8 AU

Year: 1496 Days

Day: 41.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.89 AU - 5.63 AU

Year: 3684 Days

Day: 12.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,039,967 km

• M1: 547,827 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.3

Radius: 13.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.51 AU - 10.91 AU

Year: 12434 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,039,967 km

• M1: 221,255 km (0.055 R)
• M2: 517,758 km (0.11 R)
• M3: 880,683 km (0.061 R)
• M4: 974,481 km (0.108 R)
• M5: 1,659,340 km (0.109 R)
• M6: 1,925,325 km (0.1 R)
• M7: 2,025,555 km (0.116 R)
• M8: 2,748,861 km (0.092 R)
• M9: 2,834,132 km (0.085 R)
• M10: 3,036,388 km (0.044 R)
• M11: 3,183,742 km (0.069 R)
• M12: 3,364,007 km (0.082 R)
• M13: 3,455,412 km (0.087 R)
• M14: 3,578,531 km (0.04 R)
• M15: 4,053,654 km (0.091 R)
• M16: 4,481,952 km (0.112 R)
• M17: 4,718,616 km (0.116 R)
• M18: 5,561,301 km (0.117 R)
• M19: 6,037,321 km (0.071 R)
• M20: 6,450,511 km (0.111 R)
• M21: 7,264,921 km (0.078 R)
• M22: 7,543,622 km (0.067 R)
• M23: 7,785,372 km (0.111 R)
• M24: 8,070,656 km (0.079 R)
• M25: 8,567,769 km (0.113 R)
• M26: 9,289,130 km (0.106 R)
• M27: 10,207,063 km (0.078 R)
• M28: 10,880,552 km (0.075 R)
• M29: 10,971,508 km (0.076 R)
• M30: 11,614,779 km (0.112 R)
• M31: 11,800,878 km (0.058 R)
• M32: 12,270,466 km (0.12 R)
• M33: 12,412,584 km (0.034 R)
• M34: 13,228,042 km (0.103 R)
• M35: 13,422,370 km (0.12 R)
• M36: 14,159,887 km (0.101 R)
• M37: 14,259,220 km (0.111 R)
• M38: 15,011,698 km (0.091 R)
• M39: 16,398,470 km (0.101 R)
• M40: 17,452,088 km (0.058 R)
• M41: 17,879,638 km (0.103 R)
• M42: 18,094,760 km (0.046 R)
• M43: 18,310,779 km (0.039 R)
• M44: 18,473,243 km (0.085 R)
• M45: 18,690,758 km (0.098 R)
• M46: 19,018,527 km (0.09 R)
• M47: 19,293,039 km (0.106 R)
• M48: 19,901,902 km (0.066 R)
• M49: 20,911,688 km (0.082 R)
• M50: 21,365,867 km (0.081 R)
• M51: 21,766,041 km (0.082 R)
• M52: 23,039,568 km (0.12 R)
• M53: 23,449,765 km (0.098 R)
• M54: 24,277,640 km (0.075 R)
• M55: 24,635,478 km (0.112 R)
• M56: 25,658,428 km (0.073 R)
• M57: 25,901,226 km (0.037 R)
• M58: 26,022,849 km (0.089 R)
• M59: 27,435,651 km (0.117 R)
• M60: 29,062,528 km (0.111 R)
• M61: 30,784,848 km (0.038 R)
• M62: 31,172,157 km (0.114 R)
• M63: 31,560,962 km (0.077 R)
• M64: 33,595,792 km (0.075 R)
• M65: 34,327,924 km (0.102 R)
• M66: 34,461,515 km (0.116 R)
• M67: 34,998,123 km (0.063 R)
• M68: 35,199,930 km (0.106 R)
• M69: 37,515,107 km (0.118 R)
• M70: 37,790,816 km (0.057 R)
• M71: 38,274,765 km (0.112 R)
• M72: 38,482,706 km (0.093 R)
• M73: 39,248,797 km (0.106 R)
• M74: 39,879,202 km (0.062 R)
• M75: 40,371,828 km (0.113 R)
• M76: 42,148,003 km (0.064 R)
• M77: 43,587,135 km (0.068 R)
• M78: 44,312,684 km (0.08 R)
• M79: 44,969,270 km (0.095 R)
• M80: 48,299,617 km (0.066 R)
• M81: 49,956,563 km (0.093 R)
• M82: 50,944,358 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 3.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.74 AU - 22.26 AU

Year: 31731 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,039,967 km

• M1: 184,305 km (0.107 R)
• M2: 265,387 km (0.074 R)
• M3: 370,704 km (0.099 R)
• M4: 1,200,074 km (0.108 R)
• M5: 1,257,520 km (0.097 R)
• M6: 1,476,082 km (0.072 R)
• M7: 1,558,361 km (0.105 R)
• M8: 1,727,855 km (0.112 R)
• M9: 1,903,035 km (0.093 R)
• M10: 2,038,271 km (0.085 R)
• M11: 2,107,086 km (0.108 R)
• M12: 2,560,368 km (0.09 R)
• M13: 2,734,799 km (0.058 R)
• M14: 2,964,731 km (0.049 R)
• M15: 3,042,671 km (0.099 R)
• M16: 3,525,124 km (0.04 R)
• M17: 4,350,904 km (0.098 R)
• M18: 5,264,947 km (0.092 R)
• M19: 5,327,928 km (0.068 R)
• M20: 5,454,638 km (0.089 R)
• M21: 7,085,853 km (0.091 R)
• M22: 7,155,416 km (0.118 R)
• M23: 7,260,134 km (0.117 R)
• M24: 7,542,126 km (0.116 R)
• M25: 7,755,902 km (0.088 R)
• M26: 8,705,100 km (0.111 R)
• M27: 9,193,388 km (0.053 R)
• M28: 9,613,458 km (0.11 R)
• M29: 9,961,722 km (0.052 R)
• M30: 10,910,622 km (0.117 R)
• M31: 11,395,767 km (0.075 R)
• M32: 12,094,988 km (0.072 R)
• M33: 12,723,598 km (0.081 R)
• M34: 13,276,811 km (0.079 R)
• M35: 13,664,419 km (0.095 R)
• M36: 13,881,336 km (0.026 R)
• M37: 14,143,282 km (0.076 R)
• M38: 14,716,092 km (0.086 R)
• M39: 15,251,653 km (0.091 R)
• M40: 15,341,561 km (0.106 R)
• M41: 16,433,775 km (0.115 R)
• M42: 17,928,557 km (0.087 R)
• M43: 19,223,177 km (0.091 R)
• M44: 19,710,267 km (0.077 R)
• M45: 20,053,595 km (0.104 R)
• M46: 20,152,180 km (0.066 R)
• M47: 20,696,566 km (0.049 R)
• M48: 21,800,000 km (0.112 R)
• M49: 21,850,564 km (0.114 R)
• M50: 21,951,842 km (0.084 R)
• M51: 22,104,133 km (0.103 R)
• M52: 23,438,695 km (0.109 R)
• M53: 23,646,337 km (0.1 R)
• M54: 24,115,626 km (0.077 R)
• M55: 24,220,344 km (0.118 R)
• M56: 24,798,989 km (0.071 R)
• M57: 25,063,627 km (0.067 R)
• M58: 25,116,585 km (0.093 R)
• M59: 25,382,271 km (0.057 R)
• M60: 26,238,569 km (0.064 R)
• M61: 26,292,424 km (0.071 R)
• M62: 26,778,617 km (0.053 R)
• M63: 27,540,818 km (0.036 R)
• M64: 27,869,635 km (0.077 R)
• M65: 28,863,862 km (0.058 R)
• M66: 29,645,212 km (0.078 R)
• M67: 30,716,632 km (0.047 R)
• M68: 31,000,718 km (0.103 R)
• M69: 31,057,565 km (0.097 R)
• M70: 31,342,699 km (0.117 R)
• M71: 31,686,026 km (0.117 R)
• M72: 31,972,955 km (0.097 R)
• M73: 32,030,550 km (0.106 R)
• M74: 32,376,270 km (0.112 R)
• M75: 34,476,774 km (0.099 R)
• M76: 34,890,263 km (0.101 R)
• M77: 37,223,840 km (0.051 R)
• M78: 37,284,427 km (0.077 R)
• M79: 37,587,363 km (0.117 R)
• M80: 38,195,777 km (0.089 R)
• M81: 40,040,468 km (0.112 R)
• M82: 40,724,131 km (0.094 R)
• M83: 41,036,192 km (0.067 R)
• M84: 41,537,046 km (0.11 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 13,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit