🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 47.4 Hours

Environment

Temp: 252 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,135,070 km

• M1: 277,205 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 230 Days

Day: 12.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,135,070 km

• M1: 453,880 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.09 AU - 1.13 AU

Year: 423 Days

Day: 37.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,135,070 km

• M1: 34,108 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.56 AU - 1.9 AU

Year: 823 Days

Day: 46.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.7 AU - 2.08 AU

Year: 940 Days

Day: 23.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.96 AU - 4.38 AU

Year: 2543 Days

Day: 17 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,135,070 km

• M1: 247,734 km (0.049 R)
• M2: 1,167,911 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.92 AU - 4.26 AU

Year: 2991 Days

Day: 34.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.7

Radius: 12.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.09 AU - 6.75 AU

Year: 5209 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,135,070 km

• M1: 174,581 km (0.106 R)
• M2: 256,112 km (0.098 R)
• M3: 346,917 km (0.117 R)
• M4: 803,191 km (0.109 R)
• M5: 937,530 km (0.072 R)
• M6: 1,019,659 km (0.088 R)
• M7: 1,141,731 km (0.095 R)
• M8: 1,282,054 km (0.051 R)
• M9: 1,374,505 km (0.113 R)
• M10: 1,510,938 km (0.112 R)
• M11: 1,827,338 km (0.115 R)
• M12: 2,071,183 km (0.073 R)
• M13: 2,325,648 km (0.056 R)
• M14: 2,490,057 km (0.109 R)
• M15: 2,865,547 km (0.11 R)
• M16: 3,078,126 km (0.092 R)
• M17: 3,537,840 km (0.095 R)
• M18: 4,298,396 km (0.112 R)
• M19: 4,481,055 km (0.034 R)
• M20: 4,687,200 km (0.111 R)
• M21: 5,065,982 km (0.109 R)
• M22: 5,216,029 km (0.098 R)
• M23: 5,367,721 km (0.115 R)
• M24: 5,454,937 km (0.109 R)
• M25: 6,773,343 km (0.114 R)
• M26: 6,891,376 km (0.11 R)
• M27: 7,468,225 km (0.079 R)
• M28: 8,035,500 km (0.106 R)
• M29: 8,693,731 km (0.073 R)
• M30: 8,873,846 km (0.115 R)
• M31: 9,107,369 km (0.036 R)
• M32: 10,034,726 km (0.1 R)
• M33: 10,853,625 km (0.063 R)
• M34: 11,103,453 km (0.068 R)
• M35: 11,722,190 km (0.059 R)
• M36: 11,893,031 km (0.055 R)
• M37: 12,294,551 km (0.076 R)
• M38: 12,410,191 km (0.112 R)
• M39: 12,876,038 km (0.046 R)
• M40: 12,993,323 km (0.102 R)
• M41: 13,258,859 km (0.063 R)
• M42: 13,765,098 km (0.049 R)
• M43: 14,156,447 km (0.042 R)
• M44: 14,521,017 km (0.098 R)
• M45: 14,704,424 km (0.117 R)
• M46: 14,888,728 km (0.095 R)
• M47: 15,290,548 km (0.034 R)
• M48: 15,789,906 km (0.109 R)
• M49: 15,884,152 km (0.108 R)
• M50: 15,978,698 km (0.085 R)
• M51: 16,168,089 km (0.117 R)
• M52: 16,358,228 km (0.119 R)
• M53: 16,485,536 km (0.063 R)
• M54: 17,287,979 km (0.075 R)
• M55: 17,547,531 km (0.102 R)
• M56: 17,841,042 km (0.075 R)
• M57: 18,103,287 km (0.045 R)
• M58: 18,234,933 km (0.062 R)
• M59: 18,366,729 km (0.114 R)
• M60: 18,631,667 km (0.108 R)
• M61: 18,831,081 km (0.072 R)
• M62: 19,164,983 km (0.119 R)
• M63: 19,635,917 km (0.066 R)
• M64: 19,906,689 km (0.113 R)
• M65: 20,008,566 km (0.103 R)
• M66: 21,697,077 km (0.087 R)
• M67: 22,082,291 km (0.119 R)
• M68: 22,258,218 km (0.097 R)
• M69: 22,930,960 km (0.09 R)
• M70: 23,216,094 km (0.089 R)
• M71: 23,359,109 km (0.12 R)
• M72: 23,646,187 km (0.115 R)
• M73: 24,115,027 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.2

Radius: 5.5

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.4 AU - 20.76 AU

Year: 27803 Days

Day: 24.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,135,070 km

• M1: 96,341 km (0.091 R)
• M2: 520,451 km (0.072 R)
• M3: 676,631 km (0.069 R)
• M4: 797,207 km (0.118 R)
• M5: 1,287,439 km (0.115 R)
• M6: 1,593,965 km (0.098 R)
• M7: 1,788,592 km (0.1 R)
• M8: 2,236,039 km (0.07 R)
• M9: 2,528,054 km (0.099 R)
• M10: 2,640,702 km (0.075 R)
• M11: 2,832,187 km (0.051 R)
• M12: 3,067,804 km (0.075 R)
• M13: 3,107,746 km (0.088 R)
• M14: 3,642,110 km (0.087 R)
• M15: 4,655,785 km (0.116 R)
• M16: 4,840,389 km (0.053 R)
• M17: 5,217,076 km (0.118 R)
• M18: 5,799,610 km (0.05 R)
• M19: 5,948,460 km (0.039 R)
• M20: 6,659,648 km (0.071 R)
• M21: 7,237,246 km (0.037 R)
• M22: 7,559,031 km (0.086 R)
• M23: 8,439,713 km (0.105 R)
• M24: 8,495,813 km (0.075 R)
• M25: 8,778,253 km (0.041 R)
• M26: 9,121,281 km (0.101 R)
• M27: 9,879,593 km (0.114 R)
• M28: 11,455,756 km (0.086 R)
• M29: 12,082,422 km (0.116 R)
• M30: 12,463,896 km (0.045 R)
• M31: 12,978,513 km (0.101 R)
• M32: 15,930,528 km (0.103 R)
• M33: 16,139,217 km (0.04 R)
• M34: 16,418,666 km (0.117 R)
• M35: 16,911,590 km (0.105 R)
• M36: 17,624,275 km (0.086 R)
• M37: 17,984,207 km (0.07 R)
• M38: 18,711,402 km (0.108 R)
• M39: 18,784,705 km (0.083 R)
• M40: 19,374,121 km (0.107 R)
• M41: 20,646,900 km (0.115 R)
• M42: 21,178,720 km (0.077 R)
• M43: 22,489,048 km (0.05 R)
• M44: 23,193,355 km (0.071 R)
• M45: 23,825,406 km (0.086 R)
• M46: 25,673,987 km (0.116 R)
• M47: 26,081,940 km (0.119 R)
• M48: 28,490,017 km (0.091 R)
• M49: 28,827,659 km (0.079 R)
• M50: 29,166,648 km (0.094 R)
• M51: 30,881,339 km (0.05 R)
• M52: 31,925,831 km (0.058 R)
• M53: 32,013,346 km (0.084 R)
• M54: 32,716,755 km (0.11 R)
• M55: 33,603,123 km (0.096 R)
• M56: 34,407,660 km (0.077 R)
• M57: 38,990,740 km (0.118 R)
• M58: 39,741,722 km (0.084 R)
• M59: 40,497,340 km (0.07 R)
• M60: 41,162,453 km (0.11 R)
• M61: 41,544,077 km (0.069 R)
• M62: 42,599,789 km (0.093 R)
• M63: 43,470,000 km (0.088 R)
• M64: 44,835,379 km (0.116 R)
• M65: 45,228,074 km (0.107 R)
• M66: 46,710,888 km (0.092 R)
• M67: 47,608,176 km (0.087 R)
• M68: 47,808,338 km (0.066 R)
• M69: 49,116,123 km (0.098 R)
• M70: 50,130,246 km (0.111 R)
• M71: 50,844,128 km (0.102 R)
• M72: 51,869,920 km (0.104 R)
• M73: 51,972,843 km (0.048 R)
• M74: 53,941,851 km (0.073 R)
• M75: 55,724,160 km (0.117 R)
• M76: 58,273,008 km (0.088 R)
• M77: 58,701,456 km (0.108 R)
• M78: 61,839,272 km (0.071 R)
• M79: 62,057,685 km (0.105 R)
• M80: 63,153,489 km (0.064 R)
• M81: 63,483,502 km (0.113 R)
• M82: 64,920,090 km (0.108 R)
• M83: 67,600,435 km (0.097 R)
• M84: 68,388,816 km (0.084 R)
• M85: 69,067,243 km (0.1 R)
• M86: 70,430,528 km (0.067 R)
• M87: 71,229,829 km (0.108 R)
• M88: 71,344,272 km (0.082 R)
• M89: 75,154,978 km (0.075 R)
• M90: 76,205,604 km (0.089 R)
• M91: 76,908,714 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.7

Radius: 3.5

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.42 AU - 22.36 AU

Year: 30879 Days

Day: 19 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 66,135,070 km

• M1: 49,367 km (0.117 R)
• M2: 203,154 km (0.109 R)
• M3: 674,387 km (0.056 R)
• M4: 1,088,624 km (0.047 R)
• M5: 1,455,737 km (0.081 R)
• M6: 1,917,994 km (0.09 R)
• M7: 2,929,426 km (0.107 R)
• M8: 4,352,999 km (0.099 R)
• M9: 4,433,034 km (0.084 R)
• M10: 4,635,290 km (0.054 R)
• M11: 4,965,153 km (0.07 R)
• M12: 5,048,779 km (0.116 R)
• M13: 5,734,685 km (0.064 R)
• M14: 7,050,248 km (0.056 R)
• M15: 7,717,305 km (0.1 R)
• M16: 7,911,633 km (0.038 R)
• M17: 8,554,006 km (0.096 R)
• M18: 8,755,066 km (0.115 R)
• M19: 8,805,630 km (0.1 R)
• M20: 9,008,485 km (0.087 R)
• M21: 9,161,822 km (0.075 R)
• M22: 9,213,134 km (0.045 R)
• M23: 9,626,773 km (0.064 R)
• M24: 9,835,761 km (0.083 R)
• M25: 11,121,405 km (0.099 R)
• M26: 11,450,969 km (0.114 R)
• M27: 12,232,468 km (0.074 R)
• M28: 13,204,106 km (0.095 R)
• M29: 13,611,461 km (0.102 R)
• M30: 14,022,856 km (0.043 R)
• M31: 14,498,128 km (0.109 R)
• M32: 14,737,634 km (0.064 R)
• M33: 14,797,773 km (0.05 R)
• M34: 14,857,911 km (0.104 R)
• M35: 15,647,638 km (0.104 R)
• M36: 17,394,343 km (0.109 R)
• M37: 17,521,501 km (0.079 R)
• M38: 17,712,837 km (0.095 R)
• M39: 18,226,107 km (0.105 R)
• M40: 18,874,763 km (0.087 R)
• M41: 19,005,362 km (0.083 R)
• M42: 19,070,737 km (0.094 R)
• M43: 19,795,389 km (0.086 R)
• M44: 20,394,827 km (0.072 R)
• M45: 20,730,525 km (0.102 R)
• M46: 21,748,389 km (0.096 R)
• M47: 22,643,583 km (0.111 R)
• M48: 23,340,409 km (0.111 R)
• M49: 25,112,845 km (0.052 R)
• M50: 26,051,572 km (0.09 R)
• M51: 26,561,700 km (0.107 R)
• M52: 28,560,328 km (0.072 R)
• M53: 28,710,225 km (0.059 R)
• M54: 30,453,489 km (0.109 R)
• M55: 32,464,832 km (0.082 R)
• M56: 32,935,168 km (0.065 R)
• M57: 33,407,598 km (0.046 R)
• M58: 34,359,340 km (0.099 R)
• M59: 35,642,141 km (0.116 R)
• M60: 35,803,558 km (0.092 R)
• M61: 35,965,273 km (0.028 R)
• M62: 36,208,220 km (0.12 R)
• M63: 37,431,332 km (0.11 R)
• M64: 37,841,978 km (0.096 R)
• M65: 37,924,407 km (0.103 R)
• M66: 38,006,685 km (0.068 R)
• M67: 38,089,114 km (0.108 R)
• M68: 38,667,908 km (0.031 R)
• M69: 38,833,812 km (0.076 R)
• M70: 39,416,346 km (0.079 R)
• M71: 40,674,165 km (0.12 R)
• M72: 48,045,899 km (0.112 R)
• M73: 48,224,220 km (0.106 R)
• M74: 48,671,069 km (0.037 R)
• M75: 48,760,528 km (0.1 R)
• M76: 49,388,839 km (0.042 R)
• M77: 49,568,806 km (0.082 R)
• M78: 50,110,051 km (0.032 R)
• M79: 51,289,480 km (0.093 R)
• M80: 51,745,604 km (0.088 R)
• M81: 51,836,859 km (0.064 R)
• M82: 51,928,263 km (0.034 R)
• M83: 52,202,925 km (0.055 R)
• M84: 52,753,595 km (0.115 R)
• M85: 52,845,597 km (0.096 R)
• M86: 52,937,600 km (0.071 R)
• M87: 55,161,971 km (0.078 R)
• M88: 55,722,813 km (0.078 R)
• M89: 55,910,110 km (0.026 R)
• M90: 56,944,429 km (0.118 R)
• M91: 57,890,038 km (0.1 R)
• M92: 57,984,883 km (0.117 R)
• M93: 58,174,872 km (0.082 R)
• M94: 60,084,788 km (0.072 R)
• M95: 60,951,109 km (0.113 R)
• M96: 61,047,600 km (0.108 R)
• M97: 62,015,349 km (0.115 R)
• M98: 64,358,650 km (0.029 R)
• M99: 64,555,221 km (0.113 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 13,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit