🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.92 AU

Year: 254 Days

Day: 29 Hours

Environment

Temp: 111 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.01 AU - 1.11 AU

Year: 395 Days

Day: 26.2 Hours

Environment

Temp: 31 °C

Axial Tilt: 163.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,796,218 km

• M1: 111,750 km (0.055 R)
• M2: 316,699 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.53 AU - 1.65 AU

Year: 725 Days

Day: 38.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,796,218 km

• M1: 286,630 km (0.106 R)
• M2: 482,752 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.55 AU - 3.21 AU

Year: 1768 Days

Day: 41.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 168.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.81 AU - 3.21 AU

Year: 1889 Days

Day: 13.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.91 AU - 3.37 AU

Year: 2012 Days

Day: 13.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,796,218 km

• M1: 746,793 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3 AU - 3.42 AU

Year: 2080 Days

Day: 14.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,796,218 km

• M1: 1,862,793 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.6 AU - 4.94 AU

Year: 3768 Days

Day: 26.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,796,218 km

• M1: 1,802,804 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 13.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.67 AU - 7.73 AU

Year: 6987 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,796,218 km

• M1: 195,076 km (0.12 R)
• M2: 293,810 km (0.11 R)
• M3: 492,925 km (0.093 R)
• M4: 675,734 km (0.095 R)
• M5: 822,040 km (0.116 R)
• M6: 1,013,226 km (0.12 R)
• M7: 1,167,013 km (0.05 R)
• M8: 1,403,976 km (0.09 R)
• M9: 1,738,178 km (0.098 R)
• M10: 1,883,288 km (0.09 R)
• M11: 2,119,951 km (0.071 R)
• M12: 2,694,407 km (0.096 R)
• M13: 2,839,368 km (0.052 R)
• M14: 3,137,516 km (0.092 R)
• M15: 3,342,016 km (0.103 R)
• M16: 3,764,331 km (0.043 R)
• M17: 3,872,640 km (0.07 R)
• M18: 4,260,099 km (0.097 R)
• M19: 5,072,565 km (0.053 R)
• M20: 5,435,639 km (0.11 R)
• M21: 5,558,458 km (0.091 R)
• M22: 5,901,187 km (0.078 R)
• M23: 6,574,976 km (0.061 R)
• M24: 7,442,793 km (0.081 R)
• M25: 8,276,053 km (0.09 R)
• M26: 8,847,966 km (0.087 R)
• M27: 9,618,096 km (0.106 R)
• M28: 9,767,245 km (0.12 R)
• M29: 10,295,325 km (0.067 R)
• M30: 10,678,296 km (0.11 R)
• M31: 10,988,113 km (0.094 R)
• M32: 11,696,010 km (0.084 R)
• M33: 11,855,332 km (0.074 R)
• M34: 12,867,362 km (0.112 R)
• M35: 12,990,780 km (0.086 R)
• M36: 13,404,717 km (0.096 R)
• M37: 13,613,257 km (0.113 R)
• M38: 14,160,785 km (0.1 R)
• M39: 14,715,344 km (0.11 R)
• M40: 15,802,173 km (0.112 R)
• M41: 16,600,577 km (0.109 R)
• M42: 16,869,703 km (0.095 R)
• M43: 17,140,176 km (0.111 R)
• M44: 17,731,237 km (0.074 R)
• M45: 17,914,495 km (0.075 R)
• M46: 18,793,382 km (0.067 R)
• M47: 19,781,326 km (0.091 R)
• M48: 20,641,365 km (0.034 R)
• M49: 21,173,035 km (0.117 R)
• M50: 21,562,588 km (0.034 R)
• M51: 21,954,535 km (0.083 R)
• M52: 22,200,623 km (0.106 R)
• M53: 22,596,310 km (0.103 R)
• M54: 22,894,608 km (0.072 R)
• M55: 23,094,321 km (0.113 R)
• M56: 23,244,368 km (0.102 R)
• M57: 23,797,431 km (0.109 R)
• M58: 24,253,256 km (0.108 R)
• M59: 26,890,217 km (0.11 R)
• M60: 27,312,083 km (0.04 R)
• M61: 28,967,533 km (0.059 R)
• M62: 29,237,557 km (0.119 R)
• M63: 29,780,149 km (0.087 R)
• M64: 30,326,181 km (0.111 R)
• M65: 30,765,251 km (0.079 R)
• M66: 31,040,810 km (0.108 R)
• M67: 31,427,969 km (0.049 R)
• M68: 31,816,625 km (0.036 R)
• M69: 32,486,823 km (0.074 R)
• M70: 34,068,521 km (0.093 R)
• M71: 34,296,509 km (0.107 R)
• M72: 34,983,612 km (0.035 R)
• M73: 35,444,074 km (0.104 R)
• M74: 35,675,203 km (0.115 R)
• M75: 36,662,698 km (0.111 R)
• M76: 37,247,775 km (0.064 R)
• M77: 38,783,547 km (0.092 R)
• M78: 39,200,476 km (0.056 R)
• M79: 39,738,730 km (0.118 R)
• M80: 40,279,526 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.1

Radius: 3.1

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.87 AU - 20.21 AU

Year: 25439 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 56,796,218 km

• M1: 211,232 km (0.113 R)
• M2: 363,523 km (0.076 R)
• M3: 426,204 km (0.052 R)
• M4: 673,190 km (0.085 R)
• M5: 957,576 km (0.084 R)
• M6: 1,135,149 km (0.032 R)
• M7: 1,158,037 km (0.054 R)
• M8: 1,181,075 km (0.117 R)
• M9: 2,025,106 km (0.081 R)
• M10: 2,166,028 km (0.107 R)
• M11: 2,194,451 km (0.081 R)
• M12: 2,853,879 km (0.116 R)
• M13: 2,885,145 km (0.099 R)
• M14: 3,011,704 km (0.119 R)
• M15: 3,237,448 km (0.115 R)
• M16: 3,402,005 km (0.068 R)
• M17: 3,435,216 km (0.081 R)
• M18: 3,535,746 km (0.119 R)
• M19: 4,409,098 km (0.065 R)
• M20: 4,702,160 km (0.098 R)
• M21: 5,039,204 km (0.119 R)
• M22: 5,657,343 km (0.082 R)
• M23: 6,015,480 km (0.108 R)
• M24: 6,504,366 km (0.114 R)
• M25: 6,587,093 km (0.048 R)
• M26: 7,563,220 km (0.053 R)
• M27: 8,902,420 km (0.063 R)
• M28: 9,645,921 km (0.105 R)
• M29: 9,693,044 km (0.047 R)
• M30: 10,409,319 km (0.039 R)
• M31: 10,457,639 km (0.073 R)
• M32: 10,749,205 km (0.091 R)
• M33: 10,847,042 km (0.092 R)
• M34: 11,191,716 km (0.049 R)
• M35: 11,490,014 km (0.099 R)
• M36: 12,606,014 km (0.051 R)
• M37: 13,124,520 km (0.068 R)
• M38: 13,438,975 km (0.11 R)
• M39: 14,721,478 km (0.073 R)
• M40: 15,157,555 km (0.088 R)
• M41: 15,708,674 km (0.038 R)
• M42: 16,491,220 km (0.101 R)
• M43: 16,547,619 km (0.098 R)
• M44: 16,887,206 km (0.116 R)
• M45: 16,944,053 km (0.077 R)
• M46: 17,515,816 km (0.064 R)
• M47: 17,746,197 km (0.037 R)
• M48: 18,502,115 km (0.112 R)
• M49: 19,446,826 km (0.07 R)
• M50: 19,925,090 km (0.102 R)
• M51: 21,444,256 km (0.088 R)
• M52: 21,629,159 km (0.094 R)
• M53: 22,186,711 km (0.076 R)
• M54: 22,937,393 km (0.045 R)
• M55: 23,252,595 km (0.112 R)
• M56: 23,379,155 km (0.045 R)
• M57: 24,207,030 km (0.111 R)
• M58: 24,592,394 km (0.109 R)
• M59: 24,914,927 km (0.09 R)
• M60: 25,891,352 km (0.094 R)
• M61: 26,615,256 km (0.054 R)
• M62: 26,681,379 km (0.098 R)
• M63: 28,082,811 km (0.055 R)
• M64: 28,894,380 km (0.063 R)
• M65: 30,817,760 km (0.108 R)
• M66: 32,569,551 km (0.112 R)
• M67: 32,711,220 km (0.114 R)
• M68: 34,641,930 km (0.09 R)
• M69: 34,931,103 km (0.033 R)
• M70: 37,495,210 km (0.12 R)
• M71: 38,238,861 km (0.081 R)
• M72: 38,612,407 km (0.075 R)
• M73: 39,062,398 km (0.041 R)
• M74: 40,574,982 km (0.116 R)
• M75: 41,108,747 km (0.107 R)
• M76: 41,185,191 km (0.111 R)
• M77: 41,568,162 km (0.096 R)
• M78: 41,798,543 km (0.096 R)
• M79: 42,724,254 km (0.118 R)
• M80: 43,500,817 km (0.109 R)
• M81: 44,203,777 km (0.102 R)
• M82: 46,096,340 km (0.099 R)
• M83: 48,660,747 km (0.035 R)
• M84: 49,308,954 km (0.054 R)
• M85: 49,390,186 km (0.089 R)
• M86: 49,471,567 km (0.112 R)
• M87: 49,715,711 km (0.06 R)
• M88: 50,041,685 km (0.049 R)
• M89: 50,205,045 km (0.112 R)
• M90: 51,353,209 km (0.086 R)
• M91: 51,435,637 km (0.077 R)
• M92: 52,095,962 km (0.079 R)
• M93: 53,591,941 km (0.082 R)
• M94: 54,681,163 km (0.058 R)
• M95: 54,765,237 km (0.077 R)
• M96: 54,933,535 km (0.114 R)
• M97: 55,270,729 km (0.064 R)
• M98: 55,355,102 km (0.072 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 10,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit