🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 24.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.86 AU - 1.34 AU

Year: 435 Days

Day: 41.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.16 AU - 1.16 AU

Year: 471 Days

Day: 38.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.21 AU - 1.41 AU

Year: 565 Days

Day: 34.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.66 AU - 1.72 AU

Year: 828 Days

Day: 45.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.46 AU - 2.32 AU

Year: 979 Days

Day: 12.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.5

Radius: 9.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.1 AU - 6.72 AU

Year: 5413 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,484,320 km

• M1: 121,174 km (0.109 R)
• M2: 218,712 km (0.094 R)
• M3: 282,441 km (0.063 R)
• M4: 437,723 km (0.069 R)
• M5: 884,273 km (0.078 R)
• M6: 1,052,720 km (0.085 R)
• M7: 1,231,938 km (0.118 R)
• M8: 1,319,902 km (0.037 R)
• M9: 1,549,236 km (0.101 R)
• M10: 1,680,882 km (0.11 R)
• M11: 1,879,099 km (0.09 R)
• M12: 2,124,739 km (0.12 R)
• M13: 2,491,403 km (0.028 R)
• M14: 2,632,474 km (0.108 R)
• M15: 2,747,215 km (0.109 R)
• M16: 2,863,602 km (0.075 R)
• M17: 2,981,635 km (0.056 R)
• M18: 3,299,381 km (0.106 R)
• M19: 3,376,574 km (0.025 R)
• M20: 3,501,488 km (0.102 R)
• M21: 3,628,048 km (0.083 R)
• M22: 3,853,043 km (0.118 R)
• M23: 4,099,281 km (0.102 R)
• M24: 4,199,212 km (0.064 R)
• M25: 4,266,232 km (0.101 R)
• M26: 4,435,577 km (0.098 R)
• M27: 5,442,520 km (0.117 R)
• M28: 5,571,025 km (0.118 R)
• M29: 5,830,876 km (0.072 R)
• M30: 5,924,674 km (0.1 R)
• M31: 6,439,889 km (0.084 R)
• M32: 6,575,874 km (0.069 R)
• M33: 6,693,158 km (0.091 R)
• M34: 6,910,075 km (0.113 R)
• M35: 7,149,282 km (0.065 R)
• M36: 7,635,924 km (0.109 R)
• M37: 7,697,558 km (0.12 R)
• M38: 7,862,565 km (0.092 R)
• M39: 8,007,974 km (0.103 R)
• M40: 8,070,656 km (0.108 R)
• M41: 8,154,281 km (0.069 R)
• M42: 8,280,392 km (0.034 R)
• M43: 8,470,830 km (0.101 R)
• M44: 8,577,194 km (0.117 R)
• M45: 8,791,418 km (0.105 R)
• M46: 8,899,129 km (0.085 R)
• M47: 8,985,596 km (0.074 R)
• M48: 9,072,363 km (0.097 R)
• M49: 9,510,535 km (0.092 R)
• M50: 9,599,097 km (0.058 R)
• M51: 10,521,667 km (0.111 R)
• M52: 11,121,255 km (0.088 R)
• M53: 11,401,751 km (0.106 R)
• M54: 11,566,459 km (0.118 R)
• M55: 11,922,202 km (0.045 R)
• M56: 12,041,581 km (0.071 R)
• M57: 12,281,387 km (0.037 R)
• M58: 12,619,927 km (0.058 R)
• M59: 13,232,081 km (0.095 R)
• M60: 13,330,965 km (0.098 R)
• M61: 13,604,131 km (0.059 R)
• M62: 13,703,763 km (0.039 R)
• M63: 14,587,288 km (0.109 R)
• M64: 14,766,058 km (0.088 R)
• M65: 15,749,963 km (0.065 R)
• M66: 16,461,750 km (0.086 R)
• M67: 16,594,742 km (0.113 R)
• M68: 17,292,018 km (0.097 R)
• M69: 17,698,625 km (0.082 R)
• M70: 17,944,115 km (0.118 R)
• M71: 18,080,997 km (0.051 R)
• M72: 18,383,334 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 12.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.25 AU - 8.57 AU

Year: 7599 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 67.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,484,320 km

• M1: 155,283 km (0.077 R)
• M2: 328,517 km (0.112 R)
• M3: 525,238 km (0.073 R)
• M4: 779,854 km (0.093 R)
• M5: 1,441,525 km (0.072 R)
• M6: 2,245,314 km (0.112 R)
• M7: 2,476,294 km (0.09 R)
• M8: 2,848,942 km (0.113 R)
• M9: 3,099,668 km (0.101 R)
• M10: 3,310,302 km (0.105 R)
• M11: 3,453,467 km (0.109 R)
• M12: 3,598,577 km (0.027 R)
• M13: 3,895,080 km (0.072 R)
• M14: 4,148,499 km (0.109 R)
• M15: 4,859,238 km (0.095 R)
• M16: 5,523,004 km (0.1 R)
• M17: 5,807,988 km (0.099 R)
• M18: 5,894,455 km (0.067 R)
• M19: 6,010,394 km (0.087 R)
• M20: 6,127,230 km (0.108 R)
• M21: 6,215,193 km (0.088 R)
• M22: 6,333,226 km (0.089 R)
• M23: 6,541,765 km (0.102 R)
• M24: 6,813,136 km (0.094 R)
• M25: 6,934,908 km (0.086 R)
• M26: 7,026,762 km (0.106 R)
• M27: 7,680,953 km (0.092 R)
• M28: 8,881,027 km (0.112 R)
• M29: 9,081,040 km (0.108 R)
• M30: 9,553,769 km (0.06 R)
• M31: 9,965,462 km (0.106 R)
• M32: 11,307,056 km (0.099 R)
• M33: 11,560,325 km (0.033 R)
• M34: 11,815,539 km (0.112 R)
• M35: 13,885,076 km (0.089 R)
• M36: 14,273,282 km (0.076 R)
• M37: 14,429,612 km (0.109 R)
• M38: 15,700,446 km (0.1 R)
• M39: 16,064,418 km (0.102 R)
• M40: 16,718,160 km (0.06 R)
• M41: 17,131,200 km (0.039 R)
• M42: 17,505,793 km (0.085 R)
• M43: 17,883,229 km (0.057 R)
• M44: 19,117,411 km (0.049 R)
• M45: 20,115,678 km (0.098 R)
• M46: 20,510,915 km (0.098 R)
• M47: 20,643,309 km (0.092 R)
• M48: 22,298,610 km (0.06 R)
• M49: 22,707,760 km (0.09 R)
• M50: 23,257,083 km (0.047 R)
• M51: 23,349,086 km (0.079 R)
• M52: 23,487,165 km (0.108 R)
• M53: 23,625,693 km (0.094 R)
• M54: 23,903,496 km (0.096 R)
• M55: 24,228,871 km (0.073 R)
• M56: 24,602,567 km (0.106 R)
• M57: 25,497,910 km (0.089 R)
• M58: 25,735,322 km (0.116 R)
• M59: 26,021,054 km (0.089 R)
• M60: 27,029,792 km (0.103 R)
• M61: 27,271,841 km (0.103 R)
• M62: 27,368,781 km (0.102 R)
• M63: 27,611,877 km (0.116 R)
• M64: 27,855,722 km (0.084 R)
• M65: 28,002,328 km (0.053 R)
• M66: 28,149,083 km (0.097 R)
• M67: 28,443,642 km (0.038 R)
• M68: 30,282,349 km (0.083 R)
• M69: 31,139,994 km (0.102 R)
• M70: 31,241,421 km (0.025 R)
• M71: 31,393,712 km (0.103 R)
• M72: 31,495,438 km (0.057 R)
• M73: 32,107,892 km (0.112 R)
• M74: 32,364,303 km (0.074 R)
• M75: 32,570,000 km (0.112 R)
• M76: 32,982,441 km (0.068 R)
• M77: 33,500,498 km (0.082 R)
• M78: 33,604,469 km (0.057 R)
• M79: 33,760,499 km (0.093 R)
• M80: 34,073,458 km (0.109 R)
• M81: 34,439,823 km (0.12 R)
• M82: 34,597,200 km (0.118 R)
• M83: 35,018,019 km (0.038 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909

Radius: 13

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.44 AU - 9.46 AU

Year: 8445 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,484,320 km

• M1: 284,535 km (0.115 R)
• M2: 654,790 km (0.096 R)
• M3: 783,145 km (0.116 R)
• M4: 1,011,730 km (0.099 R)
• M5: 1,406,818 km (0.103 R)
• M6: 1,689,409 km (0.055 R)
• M7: 1,803,103 km (0.113 R)
• M8: 2,111,125 km (0.065 R)
• M9: 2,671,070 km (0.091 R)
• M10: 3,023,523 km (0.03 R)
• M11: 3,106,998 km (0.095 R)
• M12: 3,624,457 km (0.1 R)
• M13: 4,076,392 km (0.119 R)
• M14: 4,231,077 km (0.032 R)
• M15: 4,610,457 km (0.057 R)
• M16: 4,707,097 km (0.071 R)
• M17: 5,267,341 km (0.055 R)
• M18: 5,402,278 km (0.12 R)
• M19: 5,744,708 km (0.045 R)
• M20: 6,165,078 km (0.109 R)
• M21: 6,631,823 km (0.084 R)
• M22: 7,447,730 km (0.087 R)
• M23: 7,637,719 km (0.091 R)
• M24: 8,099,977 km (0.058 R)
• M25: 8,890,901 km (0.054 R)
• M26: 9,011,626 km (0.063 R)
• M27: 9,459,223 km (0.067 R)
• M28: 9,789,236 km (0.047 R)
• M29: 9,872,412 km (0.104 R)
• M30: 10,123,138 km (0.084 R)
• M31: 10,207,212 km (0.118 R)
• M32: 10,631,023 km (0.087 R)
• M33: 10,802,163 km (0.118 R)
• M34: 11,103,902 km (0.111 R)
• M35: 12,699,363 km (0.045 R)
• M36: 13,477,721 km (0.119 R)
• M37: 13,849,322 km (0.097 R)
• M38: 14,507,702 km (0.109 R)
• M39: 14,792,985 km (0.077 R)
• M40: 15,369,236 km (0.119 R)
• M41: 15,904,049 km (0.087 R)
• M42: 16,593,396 km (0.036 R)
• M43: 17,242,202 km (0.094 R)
• M44: 17,645,817 km (0.097 R)
• M45: 18,001,411 km (0.084 R)
• M46: 18,103,437 km (0.086 R)
• M47: 18,205,612 km (0.044 R)
• M48: 18,823,002 km (0.117 R)
• M49: 18,926,674 km (0.116 R)
• M50: 20,025,620 km (0.096 R)
• M51: 20,131,385 km (0.098 R)
• M52: 20,396,622 km (0.063 R)
• M53: 20,556,243 km (0.11 R)
• M54: 20,823,425 km (0.087 R)
• M55: 22,230,543 km (0.093 R)
• M56: 23,948,375 km (0.117 R)
• M57: 24,173,071 km (0.114 R)
• M58: 26,111,710 km (0.096 R)
• M59: 26,458,927 km (0.038 R)
• M60: 27,216,640 km (0.117 R)
• M61: 29,172,034 km (0.062 R)
• M62: 29,472,277 km (0.112 R)
• M63: 30,015,167 km (0.072 R)
• M64: 30,805,343 km (0.088 R)
• M65: 32,158,007 km (0.096 R)
• M66: 32,904,052 km (0.104 R)
• M67: 34,160,075 km (0.115 R)
• M68: 34,349,765 km (0.113 R)
• M69: 34,857,501 km (0.109 R)
• M70: 35,240,022 km (0.096 R)
• M71: 35,687,918 km (0.116 R)
• M72: 36,783,573 km (0.059 R)
• M73: 37,043,126 km (0.096 R)
• M74: 37,628,951 km (0.053 R)
• M75: 37,890,448 km (0.108 R)
• M76: 38,612,407 km (0.114 R)
• M77: 38,875,999 km (0.086 R)
• M78: 39,074,216 km (0.083 R)
• M79: 40,805,362 km (0.047 R)
• M80: 44,756,841 km (0.098 R)
• M81: 46,147,502 km (0.069 R)
• M82: 47,059,002 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.8

Radius: 8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.03 AU - 20.63 AU

Year: 32017 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,484,320 km

• M1: 219,909 km (0.096 R)
• M2: 330,013 km (0.105 R)
• M3: 751,430 km (0.063 R)
• M4: 887,863 km (0.088 R)
• M5: 1,814,173 km (0.103 R)
• M6: 1,869,076 km (0.08 R)
• M7: 2,429,769 km (0.091 R)
• M8: 3,283,075 km (0.082 R)
• M9: 3,835,989 km (0.091 R)
• M10: 4,220,605 km (0.039 R)
• M11: 4,368,108 km (0.094 R)
• M12: 5,420,828 km (0.083 R)
• M13: 6,266,655 km (0.108 R)
• M14: 6,690,615 km (0.095 R)
• M15: 7,775,649 km (0.044 R)
• M16: 8,292,210 km (0.083 R)
• M17: 8,757,459 km (0.096 R)
• M18: 9,167,358 km (0.079 R)
• M19: 9,680,628 km (0.103 R)
• M20: 10,302,207 km (0.12 R)
• M21: 11,790,556 km (0.108 R)
• M22: 11,859,820 km (0.069 R)
• M23: 12,843,426 km (0.085 R)
• M24: 13,962,717 km (0.089 R)
• M25: 14,552,582 km (0.082 R)
• M26: 15,566,406 km (0.107 R)
• M27: 18,218,926 km (0.12 R)
• M28: 18,944,326 km (0.052 R)
• M29: 19,967,127 km (0.064 R)
• M30: 21,386,960 km (0.066 R)
• M31: 21,683,314 km (0.063 R)
• M32: 22,066,284 km (0.081 R)
• M33: 25,612,651 km (0.084 R)
• M34: 26,469,847 km (0.118 R)
• M35: 27,107,433 km (0.093 R)
• M36: 27,336,468 km (0.052 R)
• M37: 28,258,589 km (0.047 R)
• M38: 30,086,077 km (0.047 R)
• M39: 31,613,920 km (0.1 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 13,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit