🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.79 AU - 0.81 AU

Year: 256 Days

Day: 44 Hours

Environment

Temp: 110 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,424,253 km

• M1: 226,491 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.01 AU - 1.11 AU

Year: 391 Days

Day: 29.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 101,424,253 km

• M1: 156,779 km (0.115 R)
• M2: 197,469 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.08 AU - 1.66 AU

Year: 574 Days

Day: 21.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.06 AU - 1.72 AU

Year: 587 Days

Day: 41.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.47 AU - 1.95 AU

Year: 801 Days

Day: 47.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.2 AU - 4.58 AU

Year: 2748 Days

Day: 41.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405

Radius: 12.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.14 AU - 12.4 AU

Year: 11788 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,424,253 km

• M1: 156,928 km (0.062 R)
• M2: 329,863 km (0.078 R)
• M3: 565,929 km (0.11 R)
• M4: 928,853 km (0.116 R)
• M5: 1,053,618 km (0.092 R)
• M6: 1,281,306 km (0.098 R)
• M7: 1,966,464 km (0.106 R)
• M8: 2,059,514 km (0.081 R)
• M9: 2,372,173 km (0.055 R)
• M10: 2,778,182 km (0.12 R)
• M11: 3,512,857 km (0.036 R)
• M12: 3,799,936 km (0.094 R)
• M13: 4,094,793 km (0.046 R)
• M14: 4,366,463 km (0.096 R)
• M15: 4,458,465 km (0.109 R)
• M16: 4,551,066 km (0.084 R)
• M17: 5,055,810 km (0.067 R)
• M18: 5,217,226 km (0.049 R)
• M19: 6,118,553 km (0.05 R)
• M20: 6,256,183 km (0.098 R)
• M21: 7,430,975 km (0.059 R)
• M22: 8,025,028 km (0.071 R)
• M23: 8,327,814 km (0.119 R)
• M24: 8,634,340 km (0.114 R)
• M25: 9,022,696 km (0.115 R)
• M26: 9,219,118 km (0.082 R)
• M27: 9,536,266 km (0.088 R)
• M28: 10,757,433 km (0.082 R)
• M29: 11,049,448 km (0.09 R)
• M30: 11,641,557 km (0.082 R)
• M31: 11,769,762 km (0.088 R)
• M32: 11,984,435 km (0.087 R)
• M33: 12,070,603 km (0.054 R)
• M34: 12,330,754 km (0.103 R)
• M35: 13,121,828 km (0.111 R)
• M36: 13,523,648 km (0.066 R)
• M37: 13,884,178 km (0.09 R)
• M38: 14,111,118 km (0.117 R)
• M39: 14,753,192 km (0.105 R)
• M40: 14,845,644 km (0.104 R)
• M41: 15,357,867 km (0.09 R)
• M42: 15,545,612 km (0.068 R)
• M43: 15,639,859 km (0.068 R)
• M44: 15,781,379 km (0.049 R)
• M45: 15,970,769 km (0.101 R)
• M46: 16,113,336 km (0.116 R)
• M47: 16,304,074 km (0.114 R)
• M48: 16,639,771 km (0.109 R)
• M49: 16,784,283 km (0.05 R)
• M50: 18,005,151 km (0.115 R)
• M51: 18,501,517 km (0.093 R)
• M52: 18,952,105 km (0.105 R)
• M53: 19,609,289 km (0.038 R)
• M54: 19,711,015 km (0.098 R)
• M55: 20,222,491 km (0.083 R)
• M56: 20,325,414 km (0.072 R)
• M57: 21,625,419 km (0.107 R)
• M58: 21,836,053 km (0.026 R)
• M59: 22,952,353 km (0.049 R)
• M60: 23,382,446 km (0.082 R)
• M61: 23,490,456 km (0.101 R)
• M62: 23,652,770 km (0.108 R)
• M63: 24,250,862 km (0.097 R)
• M64: 25,517,507 km (0.108 R)
• M65: 25,628,658 km (0.042 R)
• M66: 25,795,759 km (0.105 R)
• M67: 25,907,359 km (0.099 R)
• M68: 26,186,958 km (0.098 R)
• M69: 26,636,499 km (0.102 R)
• M70: 26,749,296 km (0.1 R)
• M71: 27,885,791 km (0.078 R)
• M72: 29,795,258 km (0.067 R)
• M73: 32,587,054 km (0.111 R)
• M74: 32,888,942 km (0.071 R)
• M75: 34,044,735 km (0.087 R)
• M76: 34,596,752 km (0.078 R)
• M77: 36,083,455 km (0.114 R)
• M78: 36,333,284 km (0.113 R)
• M79: 37,780,793 km (0.088 R)
• M80: 38,097,940 km (0.097 R)
• M81: 38,288,677 km (0.049 R)
• M82: 39,375,506 km (0.118 R)
• M83: 39,504,011 km (0.114 R)
• M84: 40,342,806 km (0.093 R)
• M85: 40,666,984 km (0.09 R)
• M86: 41,383,259 km (0.113 R)
• M87: 42,038,049 km (0.06 R)
• M88: 42,828,374 km (0.107 R)
• M89: 43,424,372 km (0.116 R)
• M90: 44,490,556 km (0.053 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 8.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.83 AU - 14.71 AU

Year: 15394 Days

Day: 14.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 101,424,253 km

• M1: 117,584 km (0.071 R)
• M2: 223,499 km (0.09 R)
• M3: 434,283 km (0.045 R)
• M4: 489,335 km (0.039 R)
• M5: 616,194 km (0.072 R)
• M6: 945,459 km (0.103 R)
• M7: 1,052,271 km (0.102 R)
• M8: 1,163,273 km (0.106 R)
• M9: 1,243,458 km (0.047 R)
• M10: 1,495,231 km (0.113 R)
• M11: 1,595,461 km (0.076 R)
• M12: 2,286,753 km (0.032 R)
• M13: 2,550,943 km (0.037 R)
• M14: 3,172,971 km (0.083 R)
• M15: 3,401,407 km (0.118 R)
• M16: 3,534,549 km (0.037 R)
• M17: 3,720,349 km (0.092 R)
• M18: 3,909,292 km (0.07 R)
• M19: 3,996,358 km (0.036 R)
• M20: 4,531,768 km (0.115 R)
• M21: 4,586,521 km (0.114 R)
• M22: 5,146,765 km (0.091 R)
• M23: 5,223,060 km (0.082 R)
• M24: 5,512,831 km (0.079 R)
• M25: 6,047,344 km (0.118 R)
• M26: 6,188,714 km (0.118 R)
• M27: 6,640,051 km (0.093 R)
• M28: 6,848,740 km (0.111 R)
• M29: 6,911,721 km (0.061 R)
• M30: 7,017,187 km (0.116 R)
• M31: 7,123,252 km (0.084 R)
• M32: 7,187,131 km (0.055 R)
• M33: 7,792,403 km (0.052 R)
• M34: 8,799,347 km (0.114 R)
• M35: 8,867,863 km (0.112 R)
• M36: 9,634,103 km (0.077 R)
• M37: 9,989,398 km (0.047 R)
• M38: 10,060,906 km (0.081 R)
• M39: 10,300,711 km (0.106 R)
• M40: 10,518,226 km (0.11 R)
• M41: 11,229,265 km (0.078 R)
• M42: 11,603,110 km (0.085 R)
• M43: 11,804,170 km (0.097 R)
• M44: 11,879,866 km (0.096 R)
• M45: 12,184,298 km (0.07 R)
• M46: 12,286,324 km (0.079 R)
• M47: 13,506,593 km (0.063 R)
• M48: 14,225,112 km (0.087 R)
• M49: 14,413,306 km (0.07 R)
• M50: 15,449,870 km (0.065 R)
• M51: 16,566,618 km (0.1 R)
• M52: 17,680,524 km (0.112 R)
• M53: 18,144,427 km (0.049 R)
• M54: 18,290,284 km (0.092 R)
• M55: 18,700,631 km (0.095 R)
• M56: 18,788,894 km (0.108 R)
• M57: 19,025,109 km (0.075 R)
• M58: 19,143,591 km (0.064 R)
• M59: 19,291,992 km (0.113 R)
• M60: 20,070,050 km (0.105 R)
• M61: 20,160,557 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.3

Radius: 5.1

Gravity: 32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.31 AU - 21.19 AU

Year: 27923 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,424,253 km

• M1: 72,555 km (0.042 R)
• M2: 213,626 km (0.115 R)
• M3: 328,816 km (0.1 R)
• M4: 727,195 km (0.118 R)
• M5: 1,031,029 km (0.093 R)
• M6: 2,103,795 km (0.061 R)
• M7: 2,984,627 km (0.054 R)
• M8: 3,031,302 km (0.093 R)
• M9: 4,119,925 km (0.118 R)
• M10: 5,951,901 km (0.113 R)
• M11: 6,129,474 km (0.093 R)
• M12: 7,547,512 km (0.06 R)
• M13: 7,611,390 km (0.104 R)
• M14: 7,933,474 km (0.043 R)
• M15: 8,391,842 km (0.047 R)
• M16: 8,457,964 km (0.083 R)
• M17: 9,129,360 km (0.054 R)
• M18: 9,197,427 km (0.111 R)
• M19: 9,402,675 km (0.113 R)
• M20: 9,471,490 km (0.081 R)
• M21: 9,887,522 km (0.11 R)
• M22: 11,098,367 km (0.082 R)
• M23: 11,906,495 km (0.105 R)
• M24: 12,581,779 km (0.055 R)
• M25: 14,205,066 km (0.101 R)
• M26: 15,974,809 km (0.1 R)
• M27: 17,052,960 km (0.03 R)
• M28: 18,240,020 km (0.11 R)
• M29: 18,325,739 km (0.118 R)
• M30: 19,628,886 km (0.112 R)
• M31: 20,961,654 km (0.081 R)
• M32: 21,141,470 km (0.093 R)
• M33: 21,684,211 km (0.068 R)
• M34: 21,957,377 km (0.114 R)
• M35: 22,231,590 km (0.086 R)
• M36: 22,599,002 km (0.086 R)
• M37: 23,526,360 km (0.104 R)
• M38: 23,807,005 km (0.037 R)
• M39: 24,560,679 km (0.111 R)
• M40: 25,418,025 km (0.093 R)
• M41: 26,285,094 km (0.04 R)
• M42: 26,576,211 km (0.106 R)
• M43: 28,047,955 km (0.064 R)
• M44: 28,743,884 km (0.098 R)
• M45: 30,254,075 km (0.104 R)
• M46: 30,457,378 km (0.114 R)
• M47: 33,455,769 km (0.1 R)
• M48: 34,511,331 km (0.042 R)
• M49: 34,617,546 km (0.081 R)
• M50: 37,088,902 km (0.07 R)
• M51: 37,742,944 km (0.099 R)
• M52: 39,727,809 km (0.036 R)
• M53: 39,839,110 km (0.099 R)
• M54: 40,061,861 km (0.061 R)
• M55: 41,407,643 km (0.047 R)
• M56: 43,912,809 km (0.093 R)
• M57: 45,649,042 km (0.104 R)
• M58: 46,701,314 km (0.072 R)
• M59: 47,879,995 km (0.104 R)
• M60: 48,949,171 km (0.086 R)
• M61: 50,748,534 km (0.088 R)
• M62: 51,960,128 km (0.026 R)
• M63: 52,203,673 km (0.053 R)
• M64: 52,569,589 km (0.041 R)
• M65: 56,650,170 km (0.109 R)
• M66: 57,528,759 km (0.095 R)
• M67: 58,411,835 km (0.089 R)
• M68: 58,538,395 km (0.093 R)
• M69: 60,063,844 km (0.072 R)
• M70: 60,319,208 km (0.088 R)
• M71: 61,473,505 km (0.055 R)
• M72: 63,023,788 km (0.09 R)
• M73: 63,673,491 km (0.052 R)
• M74: 64,848,583 km (0.082 R)
• M75: 65,636,066 km (0.072 R)
• M76: 69,888,535 km (0.112 R)
• M77: 70,157,362 km (0.064 R)
• M78: 70,830,702 km (0.089 R)
• M79: 71,776,909 km (0.105 R)
• M80: 72,727,304 km (0.065 R)
• M81: 72,999,722 km (0.114 R)
• M82: 75,741,402 km (0.039 R)
• M83: 81,890,772 km (0.083 R)
• M84: 83,738,156 km (0.05 R)
• M85: 83,880,723 km (0.101 R)
• M86: 86,606,845 km (0.07 R)
• M87: 88,053,157 km (0.1 R)
• M88: 93,178,081 km (0.092 R)
• M89: 94,511,447 km (0.095 R)
• M90: 94,808,548 km (0.078 R)
• M91: 96,298,992 km (0.1 R)
• M92: 97,647,018 km (0.106 R)
• M93: 98,549,243 km (0.05 R)
• M94: 98,699,888 km (0.071 R)
• M95: 99,303,216 km (0.089 R)
• M96: 101,424,215 km (0.117 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit