🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.74 AU - 0.88 AU

Year: 256 Days

Day: 47.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.1 AU - 1.4 AU

Year: 491 Days

Day: 15.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.63 AU - 2.35 AU

Year: 987 Days

Day: 46.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,654,482 km

• M1: 101,427 km (0.072 R)
• M2: 465,698 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.37 AU - 3.53 AU

Year: 1781 Days

Day: 43.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,654,482 km

• M1: 651,948 km (0.119 R)
• M2: 1,580,502 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.1 AU - 5.44 AU

Year: 3661 Days

Day: 44.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.14 AU - 5.34 AU

Year: 4216 Days

Day: 40.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 12.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 12.6 AU - 13.22 AU

Year: 16303 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 114,654,482 km

• M1: 452,982 km (0.058 R)
• M2: 1,070,522 km (0.056 R)
• M3: 1,327,681 km (0.115 R)
• M4: 1,446,611 km (0.082 R)
• M5: 1,940,135 km (0.079 R)
• M6: 2,176,051 km (0.067 R)
• M7: 2,526,558 km (0.119 R)
• M8: 2,676,156 km (0.103 R)
• M9: 2,895,168 km (0.114 R)
• M10: 2,984,478 km (0.045 R)
• M11: 3,097,424 km (0.053 R)
• M12: 3,707,933 km (0.111 R)
• M13: 4,484,495 km (0.076 R)
• M14: 4,931,494 km (0.1 R)
• M15: 7,808,261 km (0.095 R)
• M16: 8,123,164 km (0.083 R)
• M17: 8,538,747 km (0.098 R)
• M18: 9,793,125 km (0.099 R)
• M19: 11,210,416 km (0.057 R)
• M20: 12,470,628 km (0.105 R)
• M21: 13,061,689 km (0.108 R)
• M22: 13,927,263 km (0.079 R)
• M23: 14,041,555 km (0.112 R)
• M24: 14,617,657 km (0.112 R)
• M25: 14,772,491 km (0.109 R)
• M26: 15,006,013 km (0.115 R)
• M27: 16,714,570 km (0.112 R)
• M28: 16,876,585 km (0.109 R)
• M29: 17,324,929 km (0.076 R)
• M30: 17,860,041 km (0.116 R)
• M31: 19,072,981 km (0.101 R)
• M32: 20,398,866 km (0.105 R)
• M33: 21,226,143 km (0.069 R)
• M34: 22,644,330 km (0.109 R)
• M35: 23,319,615 km (0.073 R)
• M36: 24,047,259 km (0.081 R)
• M37: 24,689,932 km (0.106 R)
• M38: 24,920,911 km (0.11 R)
• M39: 25,013,512 km (0.068 R)
• M40: 25,245,389 km (0.077 R)
• M41: 27,269,448 km (0.061 R)
• M42: 27,795,584 km (0.091 R)
• M43: 28,760,939 km (0.106 R)
• M44: 29,443,105 km (0.11 R)
• M45: 30,525,894 km (0.088 R)
• M46: 31,072,076 km (0.106 R)
• M47: 31,721,929 km (0.095 R)
• M48: 33,085,813 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.4

Radius: 5.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.28 AU - 18.24 AU

Year: 19930 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 114,654,482 km

• M1: 260,151 km (0.026 R)
• M2: 754,123 km (0.047 R)
• M3: 897,886 km (0.104 R)
• M4: 1,050,476 km (0.103 R)
• M5: 1,174,792 km (0.094 R)
• M6: 1,322,894 km (0.104 R)
• M7: 1,496,727 km (0.104 R)
• M8: 1,995,187 km (0.075 R)
• M9: 2,127,431 km (0.091 R)
• M10: 2,194,601 km (0.119 R)
• M11: 2,262,518 km (0.107 R)
• M12: 2,470,310 km (0.113 R)
• M13: 2,588,492 km (0.076 R)
• M14: 2,757,089 km (0.103 R)
• M15: 2,929,276 km (0.107 R)
• M16: 3,232,511 km (0.103 R)
• M17: 3,440,302 km (0.075 R)
• M18: 3,572,397 km (0.067 R)
• M19: 3,706,138 km (0.088 R)
• M20: 3,978,555 km (0.111 R)
• M21: 4,399,374 km (0.081 R)
• M22: 4,687,649 km (0.063 R)
• M23: 5,374,004 km (0.063 R)
• M24: 5,496,525 km (0.112 R)
• M25: 5,713,292 km (0.089 R)
• M26: 5,838,356 km (0.07 R)
• M27: 6,542,364 km (0.056 R)
• M28: 6,937,601 km (0.097 R)
• M29: 7,239,191 km (0.112 R)
• M30: 7,408,535 km (0.086 R)
• M31: 7,442,494 km (0.119 R)
• M32: 8,809,819 km (0.115 R)
• M33: 9,136,241 km (0.107 R)
• M34: 9,319,349 km (0.118 R)
• M35: 9,429,752 km (0.067 R)
• M36: 9,651,755 km (0.105 R)
• M37: 9,838,304 km (0.045 R)
• M38: 10,290,538 km (0.064 R)
• M39: 10,328,536 km (0.117 R)
• M40: 10,366,534 km (0.06 R)
• M41: 11,450,520 km (0.061 R)
• M42: 11,886,149 km (0.036 R)
• M43: 12,489,029 km (0.102 R)
• M44: 12,937,373 km (0.119 R)
• M45: 13,557,157 km (0.095 R)
• M46: 15,648,536 km (0.108 R)
• M47: 15,692,218 km (0.095 R)
• M48: 15,955,361 km (0.095 R)
• M49: 16,664,305 km (0.099 R)
• M50: 16,977,713 km (0.112 R)
• M51: 17,610,213 km (0.114 R)
• M52: 17,975,082 km (0.07 R)
• M53: 18,758,825 km (0.104 R)
• M54: 20,598,430 km (0.036 R)
• M55: 20,694,322 km (0.085 R)
• M56: 20,934,726 km (0.034 R)
• M57: 21,031,067 km (0.054 R)
• M58: 21,321,287 km (0.084 R)
• M59: 21,418,226 km (0.083 R)
• M60: 22,890,718 km (0.113 R)
• M61: 23,839,917 km (0.092 R)
• M62: 23,940,596 km (0.086 R)
• M63: 24,344,809 km (0.093 R)
• M64: 24,496,951 km (0.056 R)
• M65: 25,467,691 km (0.074 R)
• M66: 26,398,938 km (0.059 R)
• M67: 26,607,477 km (0.055 R)
• M68: 26,816,466 km (0.11 R)
• M69: 27,078,411 km (0.093 R)
• M70: 27,236,088 km (0.104 R)
• M71: 27,657,954 km (0.026 R)
• M72: 27,710,762 km (0.093 R)
• M73: 28,294,642 km (0.114 R)
• M74: 29,366,660 km (0.118 R)
• M75: 29,420,665 km (0.057 R)
• M76: 30,016,214 km (0.103 R)
• M77: 30,342,787 km (0.115 R)
• M78: 31,274,482 km (0.084 R)
• M79: 32,438,204 km (0.025 R)
• M80: 33,334,295 km (0.1 R)
• M81: 33,955,126 km (0.088 R)
• M82: 34,352,309 km (0.093 R)
• M83: 34,466,003 km (0.114 R)
• M84: 34,807,834 km (0.115 R)
• M85: 35,093,716 km (0.099 R)
• M86: 36,186,827 km (0.083 R)
• M87: 37,642,115 km (0.102 R)
• M88: 37,876,834 km (0.118 R)
• M89: 37,994,269 km (0.063 R)
• M90: 39,413,653 km (0.073 R)
• M91: 39,711,503 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.5

Radius: 5.7

Gravity: 29.69 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.95 AU - 23.83 AU

Year: 31177 Days

Day: 17.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 114,654,482 km

• M1: 74,500 km (0.072 R)
• M2: 789,278 km (0.073 R)
• M3: 1,201,420 km (0.054 R)
• M4: 1,390,662 km (0.115 R)
• M5: 1,508,695 km (0.075 R)
• M6: 3,011,256 km (0.103 R)
• M7: 3,425,941 km (0.104 R)
• M8: 4,081,329 km (0.094 R)
• M9: 4,137,728 km (0.106 R)
• M10: 4,194,276 km (0.105 R)
• M11: 4,251,272 km (0.093 R)
• M12: 4,893,646 km (0.119 R)
• M13: 5,013,773 km (0.12 R)
• M14: 6,463,077 km (0.105 R)
• M15: 10,862,301 km (0.118 R)
• M16: 11,653,674 km (0.096 R)
• M17: 12,627,556 km (0.07 R)
• M18: 14,566,045 km (0.116 R)
• M19: 16,146,547 km (0.053 R)
• M20: 16,505,133 km (0.058 R)
• M21: 16,775,756 km (0.072 R)
• M22: 18,243,760 km (0.065 R)
• M23: 19,276,733 km (0.1 R)
• M24: 19,561,717 km (0.114 R)
• M25: 20,812,804 km (0.103 R)
• M26: 21,693,935 km (0.115 R)
• M27: 21,891,404 km (0.114 R)
• M28: 22,387,621 km (0.086 R)
• M29: 23,290,294 km (0.101 R)
• M30: 26,068,775 km (0.118 R)
• M31: 27,978,243 km (0.105 R)
• M32: 28,408,785 km (0.12 R)
• M33: 28,624,805 km (0.11 R)
• M34: 28,841,422 km (0.103 R)
• M35: 29,058,489 km (0.106 R)
• M36: 33,399,669 km (0.113 R)
• M37: 35,122,289 km (0.065 R)
• M38: 35,586,641 km (0.041 R)
• M39: 36,169,773 km (0.076 R)
• M40: 38,414,489 km (0.094 R)
• M41: 38,773,075 km (0.072 R)
• M42: 39,012,731 km (0.04 R)
• M43: 40,460,839 km (0.113 R)
• M44: 40,947,480 km (0.044 R)
• M45: 41,069,403 km (0.119 R)
• M46: 42,172,537 km (0.104 R)
• M47: 45,161,204 km (0.094 R)
• M48: 49,900,763 km (0.075 R)
• M49: 50,684,207 km (0.078 R)
• M50: 52,925,632 km (0.101 R)
• M51: 53,724,485 km (0.105 R)
• M52: 53,857,926 km (0.075 R)
• M53: 54,125,258 km (0.074 R)
• M54: 54,661,416 km (0.099 R)
• M55: 55,334,008 km (0.093 R)
• M56: 55,874,057 km (0.08 R)
• M57: 57,641,107 km (0.095 R)
• M58: 59,288,479 km (0.066 R)
• M59: 59,979,471 km (0.073 R)
• M60: 60,534,180 km (0.116 R)
• M61: 61,648,684 km (0.066 R)
• M62: 63,192,235 km (0.094 R)
• M63: 64,181,077 km (0.07 R)
• M64: 64,606,384 km (0.098 R)
• M65: 64,748,502 km (0.11 R)
• M66: 65,317,422 km (0.08 R)
• M67: 66,890,743 km (0.106 R)
• M68: 67,465,947 km (0.071 R)
• M69: 68,187,308 km (0.115 R)
• M70: 68,476,481 km (0.103 R)
• M71: 68,766,102 km (0.071 R)
• M72: 69,637,510 km (0.099 R)
• M73: 70,658,814 km (0.108 R)
• M74: 71,979,015 km (0.117 R)
• M75: 74,942,101 km (0.108 R)
• M76: 76,438,528 km (0.064 R)
• M77: 77,642,641 km (0.085 R)
• M78: 80,527,786 km (0.055 R)
• M79: 81,292,829 km (0.113 R)
• M80: 81,752,992 km (0.044 R)
• M81: 85,933,355 km (0.106 R)
• M82: 87,499,196 km (0.075 R)
• M83: 90,182,683 km (0.092 R)
• M84: 94,017,026 km (0.068 R)
• M85: 95,468,424 km (0.096 R)
• M86: 97,741,115 km (0.105 R)
• M87: 101,018,356 km (0.051 R)
• M88: 103,666,088 km (0.071 R)
• M89: 104,165,147 km (0.114 R)
• M90: 105,499,710 km (0.07 R)
• M91: 106,169,010 km (0.105 R)
• M92: 106,336,560 km (0.1 R)
• M93: 112,086,055 km (0.063 R)
• M94: 112,256,597 km (0.096 R)
• M95: 113,796,108 km (0.072 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 20,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit