🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.75 AU - 1.03 AU

Year: 296 Days

Day: 29.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 146.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.86 AU - 1.12 AU

Year: 348 Days

Day: 37.8 Hours

Environment

Temp: 96 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,259,335 km

• M1: 294,109 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.94 AU - 1.16 AU

Year: 380 Days

Day: 40.9 Hours

Environment

Temp: 66 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,259,335 km

• M1: 114,891 km (0.092 R)
• M2: 653,294 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.88 AU - 1.28 AU

Year: 396 Days

Day: 40.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 102,259,335 km

• M1: 269,725 km (0.054 R)
• M2: 357,689 km (0.035 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.13 AU - 1.55 AU

Year: 548 Days

Day: 43.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.54 AU - 3.96 AU

Year: 2069 Days

Day: 21.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,259,335 km

• M1: 677,828 km (0.102 R)
• M2: 830,567 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.4 AU - 3.5 AU

Year: 2263 Days

Day: 38.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.8

Radius: 7.2

Gravity: 16.57 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.8 AU - 20.78 AU

Year: 28760 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,259,335 km

• M1: 98,884 km (0.042 R)
• M2: 502,350 km (0.106 R)
• M3: 578,794 km (0.08 R)
• M4: 744,249 km (0.084 R)
• M5: 1,510,789 km (0.103 R)
• M6: 2,677,652 km (0.111 R)
• M7: 2,723,429 km (0.099 R)
• M8: 3,147,539 km (0.108 R)
• M9: 4,056,645 km (0.105 R)
• M10: 4,485,243 km (0.033 R)
• M11: 4,649,801 km (0.084 R)
• M12: 9,430,650 km (0.112 R)
• M13: 9,500,811 km (0.107 R)
• M14: 9,712,343 km (0.11 R)
• M15: 12,063,123 km (0.055 R)
• M16: 14,015,226 km (0.05 R)
• M17: 14,175,595 km (0.105 R)
• M18: 14,498,128 km (0.105 R)
• M19: 14,904,735 km (0.1 R)
• M20: 15,729,169 km (0.091 R)
• M21: 15,812,495 km (0.102 R)
• M22: 16,146,996 km (0.069 R)
• M23: 16,738,057 km (0.1 R)
• M24: 16,908,150 km (0.066 R)
• M25: 18,553,278 km (0.089 R)
• M26: 20,977,361 km (0.084 R)
• M27: 22,086,330 km (0.032 R)
• M28: 22,742,018 km (0.038 R)
• M29: 22,836,115 km (0.106 R)
• M30: 24,168,434 km (0.053 R)
• M31: 24,264,475 km (0.065 R)
• M32: 24,747,078 km (0.054 R)
• M33: 25,819,695 km (0.093 R)
• M34: 26,411,205 km (0.088 R)
• M35: 26,907,571 km (0.101 R)
• M36: 27,808,599 km (0.117 R)
• M37: 28,111,235 km (0.088 R)
• M38: 28,212,363 km (0.057 R)
• M39: 29,332,402 km (0.072 R)
• M40: 29,434,877 km (0.027 R)
• M41: 33,848,164 km (0.091 R)
• M42: 34,603,633 km (0.049 R)
• M43: 35,364,488 km (0.077 R)
• M44: 35,692,257 km (0.092 R)
• M45: 36,681,697 km (0.098 R)
• M46: 37,903,313 km (0.12 R)
• M47: 39,251,041 km (0.088 R)
• M48: 40,158,202 km (0.1 R)
• M49: 40,500,183 km (0.067 R)
• M50: 41,301,878 km (0.071 R)
• M51: 45,744,486 km (0.067 R)
• M52: 45,982,496 km (0.115 R)
• M53: 48,021,964 km (0.118 R)
• M54: 51,568,630 km (0.034 R)
• M55: 52,188,564 km (0.072 R)
• M56: 54,819,392 km (0.063 R)
• M57: 55,832,917 km (0.111 R)
• M58: 57,621,360 km (0.12 R)
• M59: 58,264,631 km (0.095 R)
• M60: 59,428,502 km (0.099 R)
• M61: 60,600,153 km (0.087 R)
• M62: 60,730,752 km (0.043 R)
• M63: 61,779,283 km (0.116 R)
• M64: 62,305,868 km (0.113 R)
• M65: 63,495,919 km (0.079 R)
• M66: 66,032,799 km (0.06 R)
• M67: 67,516,661 km (0.112 R)
• M68: 67,787,732 km (0.072 R)
• M69: 68,330,772 km (0.097 R)
• M70: 70,379,964 km (0.043 R)
• M71: 73,839,863 km (0.11 R)
• M72: 75,239,202 km (0.115 R)
• M73: 75,379,674 km (0.095 R)
• M74: 75,520,147 km (0.068 R)
• M75: 75,942,312 km (0.082 R)
• M76: 76,365,075 km (0.105 R)
• M77: 76,647,367 km (0.12 R)
• M78: 77,071,626 km (0.067 R)
• M79: 77,922,240 km (0.093 R)
• M80: 80,205,702 km (0.103 R)
• M81: 81,644,085 km (0.116 R)
• M82: 82,511,154 km (0.052 R)
• M83: 85,423,376 km (0.077 R)
• M84: 87,186,836 km (0.11 R)
• M85: 91,947,788 km (0.086 R)
• M86: 96,030,015 km (0.096 R)
• M87: 96,487,186 km (0.05 R)
• M88: 97,556,960 km (0.081 R)
• M89: 98,323,350 km (0.119 R)
• M90: 98,476,838 km (0.093 R)
• M91: 100,016,499 km (0.119 R)
• M92: 100,634,637 km (0.095 R)
• M93: 100,789,321 km (0.113 R)
• M94: 101,099,139 km (0.076 R)
• M95: 101,253,972 km (0.041 R)
• M96: 104,213,317 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.2

Radius: 6

Gravity: 20.64 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.56 AU - 24.02 AU

Year: 29916 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,259,335 km

• M1: 100,530 km (0.112 R)
• M2: 192,532 km (0.057 R)
• M3: 301,141 km (0.1 R)
• M4: 385,514 km (0.074 R)
• M5: 527,931 km (0.054 R)
• M6: 632,350 km (0.105 R)
• M7: 1,017,714 km (0.04 R)
• M8: 1,149,211 km (0.08 R)
• M9: 1,321,398 km (0.07 R)
• M10: 2,562,312 km (0.098 R)
• M11: 3,354,583 km (0.103 R)
• M12: 4,164,057 km (0.104 R)
• M13: 5,030,976 km (0.07 R)
• M14: 5,086,926 km (0.115 R)
• M15: 5,256,271 km (0.076 R)
• M16: 5,370,115 km (0.072 R)
• M17: 6,010,992 km (0.053 R)
• M18: 6,614,470 km (0.12 R)
• M19: 6,799,223 km (0.088 R)
• M20: 8,205,593 km (0.111 R)
• M21: 8,271,565 km (0.117 R)
• M22: 8,537,401 km (0.117 R)
• M23: 8,806,079 km (0.111 R)
• M24: 9,009,382 km (0.111 R)
• M25: 9,838,154 km (0.09 R)
• M26: 10,190,607 km (0.067 R)
• M27: 10,475,441 km (0.064 R)
• M28: 10,618,906 km (0.118 R)
• M29: 10,907,779 km (0.082 R)
• M30: 12,771,170 km (0.052 R)
• M31: 13,001,252 km (0.069 R)
• M32: 13,699,874 km (0.047 R)
• M33: 13,856,802 km (0.111 R)
• M34: 14,891,271 km (0.102 R)
• M35: 15,295,634 km (0.06 R)
• M36: 15,458,546 km (0.093 R)
• M37: 15,621,907 km (0.042 R)
• M38: 15,703,737 km (0.105 R)
• M39: 16,697,666 km (0.101 R)
• M40: 16,781,440 km (0.113 R)
• M41: 19,622,154 km (0.118 R)
• M42: 21,142,667 km (0.081 R)
• M43: 21,871,209 km (0.076 R)
• M44: 22,607,978 km (0.117 R)
• M45: 23,728,317 km (0.095 R)
• M46: 24,200,448 km (0.078 R)
• M47: 26,314,265 km (0.096 R)
• M48: 28,087,299 km (0.106 R)
• M49: 31,851,032 km (0.115 R)
• M50: 32,895,076 km (0.041 R)
• M51: 34,162,768 km (0.062 R)
• M52: 36,310,844 km (0.091 R)
• M53: 36,636,818 km (0.112 R)
• M54: 36,963,689 km (0.06 R)
• M55: 37,401,113 km (0.112 R)
• M56: 40,848,746 km (0.118 R)
• M57: 41,414,226 km (0.118 R)
• M58: 43,011,482 km (0.057 R)
• M59: 45,561,827 km (0.074 R)
• M60: 55,238,715 km (0.11 R)
• M61: 55,363,479 km (0.075 R)
• M62: 55,989,247 km (0.105 R)
• M63: 57,626,895 km (0.088 R)
• M64: 58,134,032 km (0.117 R)
• M65: 58,260,891 km (0.034 R)
• M66: 58,515,207 km (0.117 R)
• M67: 60,176,940 km (0.111 R)
• M68: 60,433,949 km (0.115 R)
• M69: 61,078,267 km (0.086 R)
• M70: 61,595,128 km (0.032 R)
• M71: 68,312,521 km (0.091 R)
• M72: 68,446,561 km (0.1 R)
• M73: 71,009,472 km (0.114 R)
• M74: 71,417,126 km (0.089 R)
• M75: 71,553,110 km (0.084 R)
• M76: 71,961,662 km (0.077 R)
• M77: 72,507,694 km (0.04 R)
• M78: 74,705,287 km (0.05 R)
• M79: 74,981,445 km (0.035 R)
• M80: 75,950,989 km (0.098 R)
• M81: 79,024,926 km (0.106 R)
• M82: 83,568,213 km (0.116 R)
• M83: 83,998,456 km (0.116 R)
• M84: 88,341,283 km (0.1 R)
• M85: 88,779,604 km (0.104 R)
• M86: 90,539,923 km (0.116 R)
• M87: 91,572,148 km (0.064 R)
• M88: 91,719,951 km (0.066 R)
• M89: 93,499,417 km (0.118 R)
• M90: 95,140,655 km (0.082 R)
• M91: 98,300,162 km (0.084 R)
• M92: 100,120,918 km (0.025 R)
• M93: 100,882,970 km (0.056 R)
• M94: 102,259,270 km (0.098 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit