🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 154 Days

Day: 24.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,143,484 km

• M1: 164,707 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.78 AU - 0.96 AU

Year: 283 Days

Day: 33.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.82 AU - 1.18 AU

Year: 348 Days

Day: 47 Hours

Environment

Temp: 132 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.18 AU - 1.36 AU

Year: 498 Days

Day: 32.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,143,484 km

• M1: 941,120 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.24 AU - 2.02 AU

Year: 725 Days

Day: 21.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,143,484 km

• M1: 290,369 km (0.108 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 9.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.51 AU - 6.97 AU

Year: 6094 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,143,484 km

• M1: 254,167 km (0.049 R)
• M2: 630,705 km (0.083 R)
• M3: 801,097 km (0.094 R)
• M4: 880,234 km (0.063 R)
• M5: 1,205,759 km (0.047 R)
• M6: 1,411,157 km (0.076 R)
• M7: 1,567,786 km (0.047 R)
• M8: 1,658,442 km (0.062 R)
• M9: 1,909,018 km (0.032 R)
• M10: 2,149,572 km (0.085 R)
• M11: 2,216,891 km (0.064 R)
• M12: 2,353,773 km (0.085 R)
• M13: 2,636,064 km (0.116 R)
• M14: 2,830,242 km (0.106 R)
• M15: 3,480,694 km (0.103 R)
• M16: 4,532,516 km (0.103 R)
• M17: 5,259,562 km (0.11 R)
• M18: 5,582,245 km (0.073 R)
• M19: 5,832,522 km (0.072 R)
• M20: 5,927,217 km (0.038 R)
• M21: 6,166,574 km (0.089 R)
• M22: 6,457,841 km (0.103 R)
• M23: 7,239,789 km (0.104 R)
• M24: 8,227,733 km (0.082 R)
• M25: 8,387,653 km (0.089 R)
• M26: 8,459,012 km (0.093 R)
• M27: 8,928,001 km (0.109 R)
• M28: 9,037,507 km (0.106 R)
• M29: 9,591,318 km (0.049 R)
• M30: 9,759,765 km (0.068 R)
• M31: 10,042,355 km (0.057 R)
• M32: 10,423,680 km (0.044 R)
• M33: 11,141,301 km (0.096 R)
• M34: 11,476,401 km (0.066 R)
• M35: 11,695,113 km (0.061 R)
• M36: 12,257,750 km (0.112 R)
• M37: 13,159,825 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 10.8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.25 AU - 12.43 AU

Year: 12429 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,143,484 km

• M1: 233,073 km (0.056 R)
• M2: 372,947 km (0.111 R)
• M3: 597,195 km (0.053 R)
• M4: 664,813 km (0.099 R)
• M5: 771,925 km (0.056 R)
• M6: 924,664 km (0.081 R)
• M7: 1,025,493 km (0.107 R)
• M8: 1,283,400 km (0.038 R)
• M9: 1,610,571 km (0.073 R)
• M10: 1,809,386 km (0.067 R)
• M11: 2,204,175 km (0.095 R)
• M12: 3,227,275 km (0.103 R)
• M13: 3,479,646 km (0.113 R)
• M14: 3,903,756 km (0.086 R)
• M15: 4,344,173 km (0.096 R)
• M16: 4,448,143 km (0.028 R)
• M17: 5,383,579 km (0.06 R)
• M18: 5,532,877 km (0.103 R)
• M19: 5,835,514 km (0.08 R)
• M20: 5,912,108 km (0.104 R)
• M21: 6,655,759 km (0.117 R)
• M22: 6,776,036 km (0.029 R)
• M23: 6,856,519 km (0.093 R)
• M24: 7,387,592 km (0.091 R)
• M25: 8,619,680 km (0.11 R)
• M26: 9,015,067 km (0.082 R)
• M27: 9,281,949 km (0.119 R)
• M28: 9,371,409 km (0.082 R)
• M29: 9,777,866 km (0.104 R)
• M30: 9,914,748 km (0.068 R)
• M31: 10,052,079 km (0.04 R)
• M32: 10,421,736 km (0.04 R)
• M33: 11,079,218 km (0.042 R)
• M34: 11,221,935 km (0.084 R)
• M35: 11,509,013 km (0.119 R)
• M36: 11,653,525 km (0.068 R)
• M37: 11,895,723 km (0.12 R)
• M38: 11,992,962 km (0.036 R)
• M39: 12,781,343 km (0.088 R)
• M40: 12,930,941 km (0.061 R)
• M41: 13,232,081 km (0.11 R)
• M42: 15,034,137 km (0.117 R)
• M43: 15,403,794 km (0.09 R)
• M44: 16,584,869 km (0.09 R)
• M45: 18,749,550 km (0.116 R)
• M46: 18,976,639 km (0.05 R)
• M47: 19,261,623 km (0.091 R)
• M48: 19,548,103 km (0.091 R)
• M49: 20,183,296 km (0.079 R)
• M50: 20,416,070 km (0.114 R)
• M51: 21,711,588 km (0.057 R)
• M52: 22,429,508 km (0.115 R)
• M53: 22,972,997 km (0.106 R)
• M54: 23,582,010 km (0.08 R)
• M55: 24,196,408 km (0.054 R)
• M56: 24,691,577 km (0.077 R)
• M57: 25,440,763 km (0.075 R)
• M58: 26,897,548 km (0.089 R)
• M59: 27,346,192 km (0.114 R)
• M60: 27,668,276 km (0.101 R)
• M61: 30,756,275 km (0.08 R)
• M62: 31,024,205 km (0.073 R)
• M63: 32,103,254 km (0.079 R)
• M64: 32,171,022 km (0.062 R)
• M65: 32,852,141 km (0.083 R)
• M66: 33,675,827 km (0.104 R)
• M67: 34,298,005 km (0.065 R)
• M68: 36,611,835 km (0.105 R)
• M69: 37,608,456 km (0.104 R)
• M70: 38,325,927 km (0.091 R)
• M71: 38,614,202 km (0.109 R)
• M72: 38,758,564 km (0.077 R)
• M73: 38,903,076 km (0.086 R)
• M74: 39,265,402 km (0.093 R)
• M75: 41,535,998 km (0.066 R)
• M76: 45,058,879 km (0.098 R)
• M77: 45,363,161 km (0.096 R)
• M78: 46,971,487 km (0.112 R)
• M79: 47,511,835 km (0.119 R)
• M80: 48,131,769 km (0.065 R)
• M81: 48,520,573 km (0.075 R)
• M82: 48,832,485 km (0.099 R)
• M83: 49,301,474 km (0.116 R)
• M84: 50,559,443 km (0.109 R)
• M85: 52,706,172 km (0.095 R)
• M86: 52,946,426 km (0.088 R)
• M87: 53,669,732 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 8.9

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.46 AU - 13.24 AU

Year: 15115 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,143,484 km

• M1: 127,308 km (0.115 R)
• M2: 340,784 km (0.078 R)
• M3: 804,238 km (0.104 R)
• M4: 1,104,182 km (0.109 R)
• M5: 1,602,941 km (0.088 R)
• M6: 1,832,275 km (0.057 R)
• M7: 2,011,194 km (0.043 R)
• M8: 2,716,099 km (0.089 R)
• M9: 2,886,341 km (0.103 R)
• M10: 3,273,351 km (0.051 R)
• M11: 3,345,457 km (0.114 R)
• M12: 4,692,287 km (0.091 R)
• M13: 4,855,947 km (0.099 R)
• M14: 5,920,785 km (0.114 R)
• M15: 6,009,047 km (0.112 R)
• M16: 6,547,899 km (0.072 R)
• M17: 6,684,930 km (0.118 R)
• M18: 6,869,235 km (0.1 R)
• M19: 7,479,894 km (0.059 R)
• M20: 8,502,844 km (0.114 R)
• M21: 9,208,946 km (0.091 R)
• M22: 10,091,573 km (0.069 R)
• M23: 10,569,688 km (0.079 R)
• M24: 10,730,805 km (0.112 R)
• M25: 12,048,313 km (0.112 R)
• M26: 12,216,461 km (0.056 R)
• M27: 13,184,659 km (0.097 R)
• M28: 14,593,123 km (0.09 R)
• M29: 15,497,591 km (0.115 R)
• M30: 16,172,278 km (0.061 R)
• M31: 16,295,995 km (0.053 R)
• M32: 16,482,095 km (0.104 R)
• M33: 16,544,328 km (0.09 R)
• M34: 16,856,538 km (0.042 R)
• M35: 17,613,803 km (0.058 R)
• M36: 18,060,652 km (0.089 R)
• M37: 18,835,419 km (0.087 R)
• M38: 20,017,841 km (0.089 R)
• M39: 20,283,826 km (0.106 R)
• M40: 20,618,027 km (0.114 R)
• M41: 20,954,024 km (0.094 R)
• M42: 21,359,584 km (0.118 R)
• M43: 21,972,935 km (0.084 R)
• M44: 22,109,967 km (0.096 R)
• M45: 23,776,786 km (0.104 R)
• M46: 24,839,081 km (0.075 R)
• M47: 25,268,277 km (0.093 R)
• M48: 25,844,379 km (0.074 R)
• M49: 27,303,556 km (0.09 R)
• M50: 27,820,566 km (0.093 R)
• M51: 29,164,853 km (0.104 R)
• M52: 30,072,762 km (0.106 R)
• M53: 31,143,734 km (0.114 R)
• M54: 32,382,853 km (0.094 R)
• M55: 33,480,303 km (0.073 R)
• M56: 34,271,675 km (0.045 R)
• M57: 34,909,262 km (0.119 R)
• M58: 35,149,217 km (0.047 R)
• M59: 35,309,585 km (0.03 R)
• M60: 35,389,919 km (0.113 R)
• M61: 35,631,071 km (0.086 R)
• M62: 36,276,885 km (0.07 R)
• M63: 36,926,589 km (0.09 R)
• M64: 37,171,181 km (0.049 R)
• M65: 38,484,950 km (0.054 R)
• M66: 38,567,528 km (0.114 R)
• M67: 40,064,703 km (0.087 R)
• M68: 40,652,025 km (0.082 R)
• M69: 41,242,188 km (0.081 R)
• M70: 44,062,557 km (0.108 R)
• M71: 45,452,321 km (0.051 R)
• M72: 45,977,110 km (0.104 R)
• M73: 47,652,457 km (0.12 R)
• M74: 49,168,183 km (0.052 R)
• M75: 52,155,502 km (0.107 R)
• M76: 52,338,461 km (0.061 R)
• M77: 54,272,163 km (0.07 R)
• M78: 55,574,263 km (0.083 R)
• M79: 57,169,125 km (0.071 R)
• M80: 57,830,198 km (0.111 R)
• M81: 58,588,809 km (0.116 R)
• M82: 59,924,269 km (0.087 R)
• M83: 60,403,731 km (0.055 R)
• M84: 61,269,902 km (0.107 R)
• M85: 61,849,594 km (0.07 R)
• M86: 62,431,081 km (0.073 R)
• M87: 63,306,827 km (0.101 R)
• M88: 63,794,965 km (0.095 R)
• M89: 64,480,721 km (0.08 R)
• M90: 64,775,280 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341

Radius: 5.7

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 20.54 AU - 21 AU

Year: 32965 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,143,484 km

• M1: 423,362 km (0.034 R)
• M2: 574,905 km (0.108 R)
• M3: 645,216 km (0.112 R)
• M4: 768,783 km (0.087 R)
• M5: 1,215,034 km (0.106 R)
• M6: 1,400,386 km (0.081 R)
• M7: 1,528,890 km (0.069 R)
• M8: 1,661,434 km (0.084 R)
• M9: 1,937,741 km (0.056 R)
• M10: 2,045,003 km (0.091 R)
• M11: 2,340,907 km (0.097 R)
• M12: 3,831,052 km (0.094 R)
• M13: 4,011,617 km (0.049 R)
• M14: 4,194,874 km (0.08 R)
• M15: 4,287,475 km (0.079 R)
• M16: 6,068,138 km (0.063 R)
• M17: 6,384,538 km (0.116 R)
• M18: 6,437,944 km (0.078 R)
• M19: 6,544,907 km (0.103 R)
• M20: 6,598,612 km (0.05 R)
• M21: 6,652,468 km (0.102 R)
• M22: 7,033,643 km (0.041 R)
• M23: 8,161,461 km (0.077 R)
• M24: 8,219,356 km (0.072 R)
• M25: 8,628,207 km (0.119 R)
• M26: 8,983,951 km (0.115 R)
• M27: 10,328,686 km (0.1 R)
• M28: 10,960,587 km (0.107 R)
• M29: 11,216,699 km (0.096 R)
• M30: 13,678,781 km (0.068 R)
• M31: 14,093,167 km (0.075 R)
• M32: 14,441,730 km (0.064 R)
• M33: 15,005,265 km (0.111 R)
• M34: 16,372,141 km (0.106 R)
• M35: 16,812,108 km (0.114 R)
• M36: 18,382,138 km (0.066 R)
• M37: 18,762,864 km (0.07 R)
• M38: 19,146,134 km (0.095 R)
• M39: 19,454,605 km (0.119 R)
• M40: 19,998,393 km (0.062 R)
• M41: 21,419,573 km (0.111 R)
• M42: 21,900,530 km (0.038 R)
• M43: 22,791,385 km (0.096 R)
• M44: 23,529,202 km (0.099 R)
• M45: 23,859,514 km (0.108 R)
• M46: 24,108,445 km (0.101 R)
• M47: 25,619,234 km (0.119 R)
• M48: 26,300,502 km (0.056 R)
• M49: 26,901,437 km (0.093 R)
• M50: 29,173,081 km (0.051 R)
• M51: 30,601,142 km (0.109 R)
• M52: 31,052,180 km (0.077 R)
• M53: 31,505,312 km (0.053 R)
• M54: 31,869,433 km (0.064 R)
• M55: 32,051,942 km (0.116 R)
• M56: 32,510,011 km (0.04 R)
• M57: 33,803,733 km (0.109 R)
• M58: 34,738,122 km (0.074 R)
• M59: 34,832,069 km (0.084 R)
• M60: 36,727,773 km (0.115 R)
• M61: 37,784,682 km (0.091 R)
• M62: 40,618,664 km (0.05 R)
• M63: 42,011,121 km (0.106 R)
• M64: 43,318,008 km (0.095 R)
• M65: 44,434,158 km (0.103 R)
• M66: 45,662,656 km (0.061 R)
• M67: 46,591,359 km (0.117 R)
• M68: 47,317,956 km (0.119 R)
• M69: 48,257,730 km (0.119 R)
• M70: 49,203,488 km (0.106 R)
• M71: 51,862,889 km (0.108 R)
• M72: 53,372,332 km (0.111 R)
• M73: 56,213,793 km (0.094 R)
• M74: 56,876,362 km (0.072 R)
• M75: 56,987,065 km (0.04 R)
• M76: 58,544,379 km (0.068 R)
• M77: 61,246,415 km (0.031 R)
• M78: 61,814,289 km (0.107 R)
• M79: 62,726,836 km (0.091 R)
• M80: 64,449,605 km (0.084 R)
• M81: 65,143,141 km (0.075 R)
• M82: 65,839,070 km (0.1 R)
• M83: 65,955,308 km (0.116 R)
• M84: 68,176,686 km (0.068 R)
• M85: 69,473,850 km (0.091 R)
• M86: 72,812,575 km (0.12 R)
• M87: 74,743,734 km (0.117 R)
• M88: 75,472,126 km (0.095 R)
• M89: 78,532,898 km (0.082 R)
• M90: 79,397,125 km (0.081 R)
• M91: 79,892,444 km (0.072 R)
• M92: 80,388,809 km (0.089 R)
• M93: 82,634,722 km (0.078 R)
• M94: 82,760,085 km (0.046 R)
• M95: 83,891,344 km (0.055 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit