🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.75 AU - 1.03 AU

Year: 294 Days

Day: 42.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.87 AU - 0.93 AU

Year: 299 Days

Day: 35.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,155,968 km

• M1: 210,933 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.39 AU - 1.77 AU

Year: 695 Days

Day: 15.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,155,968 km

• M1: 281,842 km (0.109 R)
• M2: 1,247,197 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.77 AU - 2.49 AU

Year: 1088 Days

Day: 17.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.83 AU - 2.59 AU

Year: 1149 Days

Day: 16.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 8.3

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.21 AU - 5.95 AU

Year: 4611 Days

Day: 10.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,155,968 km

• M1: 142,716 km (0.04 R)
• M2: 198,666 km (0.088 R)
• M3: 275,260 km (0.081 R)
• M4: 380,577 km (0.026 R)
• M5: 527,482 km (0.085 R)
• M6: 773,122 km (0.074 R)
• M7: 920,177 km (0.085 R)
• M8: 1,111,363 km (0.116 R)
• M9: 1,217,727 km (0.082 R)
• M10: 1,466,807 km (0.081 R)
• M11: 2,114,117 km (0.118 R)
• M12: 2,322,507 km (0.065 R)
• M13: 2,413,911 km (0.105 R)
• M14: 2,600,310 km (0.099 R)
• M15: 2,743,326 km (0.058 R)
• M16: 2,823,959 km (0.112 R)
• M17: 3,171,026 km (0.119 R)
• M18: 3,238,644 km (0.101 R)
• M19: 3,375,526 km (0.117 R)
• M20: 3,444,641 km (0.064 R)
• M21: 3,601,868 km (0.091 R)
• M22: 3,708,082 km (0.114 R)
• M23: 4,069,660 km (0.059 R)
• M24: 4,236,013 km (0.097 R)
• M25: 4,310,812 km (0.037 R)
• M26: 4,367,061 km (0.066 R)
• M27: 4,575,600 km (0.12 R)
• M28: 4,884,969 km (0.108 R)
• M29: 5,101,437 km (0.062 R)
• M30: 5,321,196 km (0.06 R)
• M31: 5,422,175 km (0.062 R)
• M32: 6,125,285 km (0.094 R)
• M33: 6,423,134 km (0.116 R)
• M34: 7,570,699 km (0.108 R)
• M35: 8,144,706 km (0.037 R)
• M36: 8,590,209 km (0.07 R)
• M37: 8,947,598 km (0.1 R)
• M38: 9,285,689 km (0.09 R)
• M39: 9,358,544 km (0.096 R)
• M40: 9,529,534 km (0.111 R)
• M41: 9,775,772 km (0.102 R)
• M42: 9,924,472 km (0.097 R)
• M43: 10,501,322 km (0.115 R)
• M44: 10,628,181 km (0.096 R)
• M45: 10,857,813 km (0.062 R)
• M46: 12,163,204 km (0.115 R)
• M47: 12,243,090 km (0.08 R)
• M48: 12,296,347 km (0.093 R)
• M49: 12,699,064 km (0.104 R)
• M50: 12,807,223 km (0.082 R)
• M51: 13,324,982 km (0.091 R)
• M52: 13,710,794 km (0.115 R)
• M53: 13,793,971 km (0.043 R)
• M54: 13,849,621 km (0.063 R)
• M55: 14,044,547 km (0.111 R)
• M56: 14,324,744 km (0.08 R)
• M57: 14,805,103 km (0.055 R)
• M58: 14,918,947 km (0.038 R)
• M59: 14,975,944 km (0.042 R)
• M60: 15,262,124 km (0.118 R)
• M61: 15,869,043 km (0.077 R)
• M62: 16,808,966 km (0.11 R)
• M63: 16,868,357 km (0.075 R)
• M64: 16,987,287 km (0.093 R)
• M65: 17,195,976 km (0.058 R)
• M66: 17,978,822 km (0.114 R)
• M67: 18,804,004 km (0.099 R)
• M68: 19,112,774 km (0.069 R)
• M69: 19,860,613 km (0.118 R)
• M70: 20,143,503 km (0.083 R)
• M71: 20,586,313 km (0.071 R)
• M72: 21,288,525 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.6

Radius: 15

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.13 AU - 9.89 AU

Year: 10260 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,155,968 km

• M1: 232,625 km (0.038 R)
• M2: 335,099 km (0.119 R)
• M3: 530,624 km (0.098 R)
• M4: 716,275 km (0.113 R)
• M5: 958,773 km (0.063 R)
• M6: 1,194,539 km (0.108 R)
• M7: 1,469,500 km (0.113 R)
• M8: 1,725,013 km (0.12 R)
• M9: 2,125,187 km (0.115 R)
• M10: 2,302,760 km (0.098 R)
• M11: 2,439,193 km (0.11 R)
• M12: 3,418,611 km (0.107 R)
• M13: 3,601,868 km (0.047 R)
• M14: 3,978,107 km (0.111 R)
• M15: 4,282,837 km (0.119 R)
• M16: 4,395,634 km (0.035 R)
• M17: 4,915,337 km (0.085 R)
• M18: 5,063,290 km (0.092 R)
• M19: 5,485,455 km (0.088 R)
• M20: 6,140,245 km (0.09 R)
• M21: 6,558,221 km (0.066 R)
• M22: 6,919,051 km (0.074 R)
• M23: 7,051,894 km (0.099 R)
• M24: 7,185,635 km (0.068 R)
• M25: 7,763,531 km (0.109 R)
• M26: 8,676,377 km (0.095 R)
• M27: 8,783,938 km (0.102 R)
• M28: 10,412,012 km (0.115 R)
• M29: 12,778,650 km (0.113 R)
• M30: 14,190,854 km (0.08 R)
• M31: 15,304,012 km (0.077 R)
• M32: 15,652,276 km (0.078 R)
• M33: 15,871,137 km (0.116 R)
• M34: 16,179,459 km (0.031 R)
• M35: 16,400,863 km (0.114 R)
• M36: 17,477,669 km (0.076 R)
• M37: 17,613,803 km (0.091 R)
• M38: 18,438,536 km (0.099 R)
• M39: 19,088,688 km (0.098 R)
• M40: 19,841,016 km (0.097 R)
• M41: 20,077,979 km (0.08 R)
• M42: 20,173,123 km (0.112 R)
• M43: 20,891,193 km (0.083 R)
• M44: 20,987,534 km (0.118 R)
• M45: 21,374,544 km (0.096 R)
• M46: 21,471,633 km (0.082 R)
• M47: 21,910,553 km (0.118 R)
• M48: 22,057,458 km (0.076 R)
• M49: 23,544,910 km (0.085 R)
• M50: 24,962,499 km (0.107 R)
• M51: 25,475,470 km (0.074 R)
• M52: 25,733,227 km (0.099 R)
• M53: 26,147,464 km (0.033 R)
• M54: 26,563,944 km (0.099 R)
• M55: 27,192,704 km (0.084 R)
• M56: 27,403,488 km (0.1 R)
• M57: 28,092,087 km (0.065 R)
• M58: 28,198,451 km (0.084 R)
• M59: 28,305,114 km (0.079 R)
• M60: 28,839,926 km (0.092 R)
• M61: 29,648,652 km (0.1 R)
• M62: 29,974,177 km (0.086 R)
• M63: 30,300,899 km (0.059 R)
• M64: 30,793,226 km (0.058 R)
• M65: 31,122,939 km (0.068 R)
• M66: 33,519,796 km (0.091 R)
• M67: 34,142,572 km (0.12 R)
• M68: 34,426,808 km (0.087 R)
• M69: 34,597,799 km (0.085 R)
• M70: 34,769,088 km (0.118 R)
• M71: 34,940,527 km (0.05 R)
• M72: 35,112,415 km (0.108 R)
• M73: 35,456,939 km (0.117 R)
• M74: 35,687,170 km (0.036 R)
• M75: 35,918,000 km (0.113 R)
• M76: 36,439,049 km (0.032 R)
• M77: 36,555,137 km (0.108 R)
• M78: 37,020,835 km (0.102 R)
• M79: 37,196,015 km (0.065 R)
• M80: 37,488,628 km (0.119 R)
• M81: 38,370,956 km (0.103 R)
• M82: 38,962,915 km (0.064 R)
• M83: 39,916,452 km (0.091 R)
• M84: 40,095,969 km (0.095 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit