🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.44 AU - 0.62 AU

Year: 143 Days

Day: 42.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,486,028 km

• M1: 41,439 km (0.081 R)
• M2: 215,271 km (0.106 R)

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.95 AU - 1.15 AU

Year: 399 Days

Day: 42.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.24 AU - 3.46 AU

Year: 1784 Days

Day: 25.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.19 AU - 4.39 AU

Year: 2736 Days

Day: 43.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.48 AU - 5.36 AU

Year: 3446 Days

Day: 40.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 13.5

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.92 AU - 8.02 AU

Year: 6103 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,486,028 km

• M1: 236,365 km (0.101 R)
• M2: 609,761 km (0.103 R)
• M3: 872,904 km (0.118 R)
• M4: 1,454,091 km (0.094 R)
• M5: 1,583,493 km (0.08 R)
• M6: 1,874,461 km (0.075 R)
• M7: 2,099,157 km (0.05 R)
• M8: 2,966,526 km (0.052 R)
• M9: 3,377,022 km (0.079 R)
• M10: 3,677,714 km (0.032 R)
• M11: 3,805,620 km (0.081 R)
• M12: 3,935,022 km (0.05 R)
• M13: 4,039,741 km (0.076 R)
• M14: 4,604,473 km (0.119 R)
• M15: 4,742,701 km (0.071 R)
• M16: 4,882,276 km (0.116 R)
• M17: 5,137,041 km (0.114 R)
• M18: 5,630,415 km (0.076 R)
• M19: 6,945,680 km (0.118 R)
• M20: 7,040,824 km (0.1 R)
• M21: 7,296,935 km (0.092 R)
• M22: 7,458,651 km (0.116 R)
• M23: 7,719,699 km (0.069 R)
• M24: 7,884,556 km (0.077 R)
• M25: 8,284,730 km (0.094 R)
• M26: 8,760,152 km (0.059 R)
• M27: 8,863,225 km (0.114 R)
• M28: 9,001,154 km (0.086 R)
• M29: 9,174,688 km (0.053 R)
• M30: 9,419,580 km (0.06 R)
• M31: 9,666,566 km (0.097 R)
• M32: 9,915,796 km (0.048 R)
• M33: 10,239,376 km (0.083 R)
• M34: 11,156,261 km (0.067 R)
• M35: 11,643,501 km (0.117 R)
• M36: 12,061,179 km (0.107 R)
• M37: 12,716,417 km (0.113 R)
• M38: 12,833,253 km (0.11 R)
• M39: 13,225,349 km (0.093 R)
• M40: 13,860,991 km (0.107 R)
• M41: 14,751,248 km (0.119 R)
• M42: 15,368,788 km (0.107 R)
• M43: 15,952,967 km (0.034 R)
• M44: 16,290,011 km (0.066 R)
• M45: 17,099,934 km (0.091 R)
• M46: 17,574,758 km (0.094 R)
• M47: 17,966,555 km (0.034 R)
• M48: 18,493,438 km (0.1 R)
• M49: 18,670,263 km (0.113 R)
• M50: 19,427,827 km (0.115 R)
• M51: 20,059,279 km (0.082 R)
• M52: 20,697,464 km (0.061 R)
• M53: 22,087,527 km (0.086 R)
• M54: 23,507,510 km (0.098 R)
• M55: 23,939,250 km (0.093 R)
• M56: 24,956,814 km (0.107 R)
• M57: 25,201,257 km (0.1 R)
• M58: 25,495,516 km (0.106 R)
• M59: 26,385,324 km (0.075 R)
• M60: 26,884,084 km (0.114 R)
• M61: 27,134,660 km (0.097 R)
• M62: 27,335,720 km (0.113 R)
• M63: 28,910,088 km (0.08 R)
• M64: 29,269,721 km (0.067 R)
• M65: 30,305,237 km (0.113 R)
• M66: 30,513,926 km (0.097 R)
• M67: 30,670,555 km (0.09 R)
• M68: 30,984,861 km (0.079 R)
• M69: 31,300,213 km (0.118 R)
• M70: 32,252,703 km (0.118 R)
• M71: 32,359,067 km (0.116 R)
• M72: 33,107,355 km (0.067 R)
• M73: 33,969,338 km (0.114 R)
• M74: 34,131,801 km (0.075 R)
• M75: 34,620,837 km (0.058 R)
• M76: 34,948,007 km (0.083 R)
• M77: 35,331,128 km (0.117 R)
• M78: 36,766,220 km (0.074 R)
• M79: 36,933,022 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.9 AU - 13.48 AU

Year: 13882 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,486,028 km

• M1: 138,528 km (0.094 R)
• M2: 260,599 km (0.098 R)
• M3: 503,995 km (0.118 R)
• M4: 667,655 km (0.105 R)
• M5: 1,161,927 km (0.038 R)
• M6: 1,300,903 km (0.063 R)
• M7: 1,773,483 km (0.026 R)
• M8: 1,981,573 km (0.11 R)
• M9: 2,864,350 km (0.097 R)
• M10: 2,945,283 km (0.086 R)
• M11: 3,081,716 km (0.053 R)
• M12: 4,185,599 km (0.119 R)
• M13: 5,601,393 km (0.115 R)
• M14: 6,325,148 km (0.103 R)
• M15: 6,466,368 km (0.081 R)
• M16: 6,932,515 km (0.06 R)
• M17: 7,041,572 km (0.05 R)
• M18: 7,151,227 km (0.032 R)
• M19: 7,409,433 km (0.113 R)
• M20: 7,708,329 km (0.098 R)
• M21: 7,973,118 km (0.114 R)
• M22: 8,049,263 km (0.095 R)
• M23: 8,511,520 km (0.034 R)
• M24: 8,628,506 km (0.119 R)
• M25: 9,141,327 km (0.111 R)
• M26: 9,301,248 km (0.09 R)
• M27: 9,461,916 km (0.081 R)
• M28: 9,583,090 km (0.093 R)
• M29: 10,529,147 km (0.099 R)
• M30: 11,504,675 km (0.091 R)
• M31: 11,590,843 km (0.074 R)
• M32: 13,224,003 km (0.051 R)
• M33: 14,787,301 km (0.081 R)
• M34: 15,022,169 km (0.11 R)
• M35: 16,408,194 km (0.099 R)
• M36: 16,651,290 km (0.099 R)
• M37: 17,092,006 km (0.115 R)
• M38: 17,190,441 km (0.101 R)
• M39: 17,486,794 km (0.085 R)
• M40: 18,034,771 km (0.094 R)
• M41: 18,135,002 km (0.102 R)
• M42: 18,487,155 km (0.042 R)
• M43: 18,790,839 km (0.1 R)
• M44: 19,403,293 km (0.075 R)
• M45: 19,918,657 km (0.118 R)
• M46: 20,282,031 km (0.1 R)
• M47: 21,332,507 km (0.074 R)
• M48: 21,491,529 km (0.115 R)
• M49: 21,597,744 km (0.098 R)
• M50: 22,454,341 km (0.09 R)
• M51: 22,724,216 km (0.102 R)
• M52: 22,995,287 km (0.086 R)
• M53: 24,200,448 km (0.074 R)
• M54: 24,643,856 km (0.119 R)
• M55: 25,257,805 km (0.101 R)
• M56: 25,594,849 km (0.1 R)
• M57: 26,786,097 km (0.094 R)
• M58: 26,957,835 km (0.103 R)
• M59: 27,302,210 km (0.112 R)
• M60: 29,046,072 km (0.074 R)
• M61: 29,517,156 km (0.114 R)
• M62: 30,347,723 km (0.08 R)
• M63: 30,885,677 km (0.11 R)
• M64: 32,153,070 km (0.078 R)
• M65: 32,518,388 km (0.087 R)
• M66: 32,946,238 km (0.113 R)
• M67: 33,130,244 km (0.119 R)
• M68: 33,993,124 km (0.118 R)
• M69: 34,365,174 km (0.068 R)
• M70: 35,741,026 km (0.116 R)
• M71: 36,056,228 km (0.091 R)
• M72: 36,245,918 km (0.083 R)
• M73: 37,710,182 km (0.067 R)
• M74: 41,025,570 km (0.101 R)
• M75: 42,284,437 km (0.119 R)
• M76: 42,684,611 km (0.114 R)
• M77: 43,287,191 km (0.119 R)
• M78: 44,230,106 km (0.091 R)
• M79: 44,433,111 km (0.057 R)
• M80: 44,975,852 km (0.11 R)
• M81: 45,657,270 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.6

Radius: 5.2

Gravity: 31.75 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.44 AU - 14.48 AU

Year: 17303 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,486,028 km

• M1: 76,893 km (0.118 R)
• M2: 394,789 km (0.111 R)
• M3: 896,690 km (0.047 R)
• M4: 1,413,550 km (0.078 R)
• M5: 1,780,364 km (0.095 R)
• M6: 2,141,344 km (0.114 R)
• M7: 2,209,411 km (0.062 R)
• M8: 4,606,118 km (0.065 R)
• M9: 5,143,624 km (0.11 R)
• M10: 5,189,251 km (0.12 R)
• M11: 5,606,479 km (0.085 R)
• M12: 5,700,726 km (0.032 R)
• M13: 6,131,119 km (0.111 R)
• M14: 8,596,941 km (0.031 R)
• M15: 8,705,698 km (0.059 R)
• M16: 9,200,419 km (0.06 R)
• M17: 9,535,219 km (0.092 R)
• M18: 9,591,467 km (0.068 R)
• M19: 9,817,360 km (0.077 R)
• M20: 9,931,055 km (0.115 R)
• M21: 10,217,086 km (0.048 R)
• M22: 12,049,660 km (0.052 R)
• M23: 12,171,283 km (0.105 R)
• M24: 14,688,865 km (0.099 R)
• M25: 15,276,935 km (0.116 R)
• M26: 15,739,491 km (0.102 R)
• M27: 15,805,913 km (0.086 R)
• M28: 16,475,812 km (0.114 R)
• M29: 18,610,274 km (0.086 R)
• M30: 18,750,896 km (0.065 R)
• M31: 18,891,967 km (0.092 R)
• M32: 18,962,577 km (0.103 R)
• M33: 19,033,337 km (0.107 R)
• M34: 19,459,541 km (0.104 R)
• M35: 19,602,407 km (0.066 R)
• M36: 20,611,595 km (0.118 R)
• M37: 20,757,153 km (0.118 R)
• M38: 21,049,318 km (0.109 R)
• M39: 21,785,489 km (0.09 R)
• M40: 22,605,136 km (0.073 R)
• M41: 22,755,183 km (0.097 R)
• M42: 26,376,648 km (0.119 R)
• M43: 26,772,185 km (0.049 R)
• M44: 27,090,230 km (0.08 R)
• M45: 27,810,095 km (0.086 R)
• M46: 30,254,973 km (0.088 R)
• M47: 30,503,305 km (0.098 R)
• M48: 30,586,182 km (0.119 R)
• M49: 31,001,765 km (0.095 R)
• M50: 31,085,241 km (0.115 R)
• M51: 31,503,068 km (0.113 R)
• M52: 33,278,346 km (0.057 R)
• M53: 33,791,466 km (0.12 R)
• M54: 40,787,411 km (0.112 R)
• M55: 41,611,845 km (0.088 R)
• M56: 41,888,002 km (0.101 R)
• M57: 42,998,318 km (0.103 R)
• M58: 43,930,911 km (0.075 R)
• M59: 44,212,005 km (0.064 R)
• M60: 45,153,275 km (0.091 R)
• M61: 45,531,608 km (0.118 R)
• M62: 46,006,132 km (0.104 R)
• M63: 48,693,060 km (0.062 R)
• M64: 50,643,218 km (0.084 R)
• M65: 50,937,925 km (0.057 R)
• M66: 51,627,871 km (0.033 R)
• M67: 53,716,107 km (0.042 R)
• M68: 54,016,650 km (0.102 R)
• M69: 54,317,790 km (0.036 R)
• M70: 54,418,320 km (0.115 R)
• M71: 54,518,850 km (0.072 R)
• M72: 55,527,887 km (0.058 R)
• M73: 56,339,605 km (0.111 R)
• M74: 56,644,935 km (0.082 R)
• M75: 57,257,388 km (0.066 R)
• M76: 58,901,170 km (0.087 R)
• M77: 59,004,392 km (0.091 R)
• M78: 59,418,030 km (0.115 R)
• M79: 60,352,119 km (0.058 R)
• M80: 60,768,899 km (0.116 R)
• M81: 61,814,887 km (0.063 R)
• M82: 62,129,940 km (0.104 R)
• M83: 63,077,942 km (0.031 R)
• M84: 63,712,686 km (0.098 R)
• M85: 65,950,820 km (0.044 R)
• M86: 66,810,110 km (0.117 R)
• M87: 67,241,251 km (0.062 R)
• M88: 68,648,668 km (0.052 R)
• M89: 70,065,659 km (0.08 R)
• M90: 70,613,337 km (0.098 R)
• M91: 70,832,797 km (0.095 R)
• M92: 71,712,731 km (0.118 R)
• M93: 72,264,598 km (0.036 R)
• M94: 72,485,703 km (0.095 R)
• M95: 73,483,671 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 19,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit