🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 141 Days

Day: 36.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,656,186 km

• M1: 76,744 km (0.026 R)
• M2: 235,766 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 42.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.35 AU - 2.66 AU

Year: 1481 Days

Day: 26.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.93 AU - 3.17 AU

Year: 1526 Days

Day: 26.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,656,186 km

• M1: 480,957 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.22 AU - 3.64 AU

Year: 1879 Days

Day: 42 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,656,186 km

• M1: 302,936 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.44 AU - 4.34 AU

Year: 2875 Days

Day: 37.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.9

Radius: 12.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.39 AU - 5.97 AU

Year: 4418 Days

Day: 6.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,656,186 km

• M1: 172,038 km (0.118 R)
• M2: 344,973 km (0.065 R)
• M3: 648,656 km (0.105 R)
• M4: 743,651 km (0.061 R)
• M5: 855,401 km (0.102 R)
• M6: 997,668 km (0.097 R)
• M7: 1,161,478 km (0.09 R)
• M8: 1,293,722 km (0.106 R)
• M9: 1,530,835 km (0.105 R)
• M10: 1,618,051 km (0.102 R)
• M11: 1,797,568 km (0.113 R)
• M12: 1,874,461 km (0.112 R)
• M13: 1,968,110 km (0.109 R)
• M14: 2,063,553 km (0.075 R)
• M15: 2,144,186 km (0.076 R)
• M16: 2,308,894 km (0.089 R)
• M17: 2,846,548 km (0.096 R)
• M18: 3,176,412 km (0.052 R)
• M19: 3,289,208 km (0.099 R)
• M20: 3,403,202 km (0.086 R)
• M21: 3,596,482 km (0.082 R)
• M22: 4,239,155 km (0.12 R)
• M23: 4,468,339 km (0.068 R)
• M24: 4,723,104 km (0.078 R)
• M25: 4,830,814 km (0.106 R)
• M26: 4,939,123 km (0.11 R)
• M27: 5,202,715 km (0.101 R)
• M28: 5,291,576 km (0.106 R)
• M29: 5,835,663 km (0.047 R)
• M30: 5,928,115 km (0.084 R)
• M31: 6,021,015 km (0.107 R)
• M32: 6,493,146 km (0.038 R)
• M33: 7,026,163 km (0.03 R)
• M34: 7,347,948 km (0.069 R)
• M35: 7,447,880 km (0.118 R)
• M36: 7,750,516 km (0.104 R)
• M37: 8,031,461 km (0.103 R)
• M38: 8,186,145 km (0.115 R)
• M39: 8,393,937 km (0.09 R)
• M40: 8,814,905 km (0.067 R)
• M41: 8,921,269 km (0.095 R)
• M42: 9,001,154 km (0.114 R)
• M43: 9,377,842 km (0.053 R)
• M44: 9,704,713 km (0.117 R)
• M45: 9,842,044 km (0.045 R)
• M46: 10,313,876 km (0.059 R)
• M47: 10,454,049 km (0.095 R)
• M48: 10,992,601 km (0.048 R)
• M49: 11,164,489 km (0.104 R)
• M50: 11,511,107 km (0.115 R)
• M51: 12,126,104 km (0.119 R)
• M52: 12,422,906 km (0.074 R)
• M53: 12,932,736 km (0.063 R)
• M54: 13,449,447 km (0.119 R)
• M55: 14,034,973 km (0.072 R)
• M56: 15,551,147 km (0.081 R)
• M57: 15,841,218 km (0.048 R)
• M58: 16,328,608 km (0.053 R)
• M59: 16,492,268 km (0.091 R)
• M60: 17,451,639 km (0.055 R)
• M61: 17,552,019 km (0.078 R)
• M62: 17,753,228 km (0.106 R)
• M63: 18,736,236 km (0.078 R)
• M64: 18,941,933 km (0.064 R)
• M65: 19,182,785 km (0.091 R)
• M66: 19,355,421 km (0.039 R)
• M67: 19,771,902 km (0.073 R)
• M68: 19,876,471 km (0.078 R)
• M69: 21,074,600 km (0.118 R)
• M70: 21,181,563 km (0.119 R)
• M71: 21,682,566 km (0.101 R)
• M72: 22,805,747 km (0.069 R)
• M73: 23,208,913 km (0.066 R)
• M74: 23,540,571 km (0.086 R)
• M75: 24,059,526 km (0.056 R)
• M76: 24,844,915 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 12.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.71 AU - 10.55 AU

Year: 10338 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,656,186 km

• M1: 196,721 km (0.042 R)
• M2: 281,094 km (0.09 R)
• M3: 501,751 km (0.066 R)
• M4: 626,217 km (0.101 R)
• M5: 806,931 km (0.06 R)
• M6: 1,370,167 km (0.115 R)
• M7: 1,611,319 km (0.093 R)
• M8: 1,835,715 km (0.04 R)
• M9: 2,416,454 km (0.101 R)
• M10: 2,501,426 km (0.116 R)
• M11: 2,622,301 km (0.072 R)
• M12: 3,088,448 km (0.113 R)
• M13: 3,331,395 km (0.075 R)
• M14: 3,484,134 km (0.052 R)
• M15: 3,639,118 km (0.068 R)
• M16: 3,836,138 km (0.112 R)
• M17: 5,004,198 km (0.12 R)
• M18: 5,135,545 km (0.078 R)
• M19: 5,604,385 km (0.105 R)
• M20: 5,994,237 km (0.092 R)
• M21: 6,274,733 km (0.115 R)
• M22: 7,414,519 km (0.088 R)
• M23: 7,514,451 km (0.101 R)
• M24: 8,252,567 km (0.114 R)
• M25: 8,748,783 km (0.111 R)
• M26: 8,907,506 km (0.108 R)
• M27: 9,067,277 km (0.073 R)
• M28: 9,606,577 km (0.108 R)
• M29: 9,743,010 km (0.069 R)
• M30: 10,045,497 km (0.077 R)
• M31: 10,378,951 km (0.067 R)
• M32: 10,462,875 km (0.108 R)
• M33: 10,631,472 km (0.031 R)
• M34: 10,772,692 km (0.075 R)
• M35: 10,971,358 km (0.114 R)
• M36: 11,056,928 km (0.088 R)
• M37: 11,372,580 km (0.07 R)
• M38: 11,516,942 km (0.112 R)
• M39: 12,041,881 km (0.098 R)
• M40: 12,248,176 km (0.077 R)
• M41: 12,455,668 km (0.117 R)
• M42: 12,574,748 km (0.084 R)
• M43: 12,844,174 km (0.046 R)
• M44: 13,358,043 km (0.108 R)
• M45: 13,510,483 km (0.094 R)
• M46: 14,281,510 km (0.073 R)
• M47: 14,593,871 km (0.109 R)
• M48: 14,719,533 km (0.117 R)
• M49: 14,876,910 km (0.097 R)
• M50: 15,289,052 km (0.093 R)
• M51: 15,512,551 km (0.068 R)
• M52: 15,640,757 km (0.062 R)
• M53: 16,059,930 km (0.094 R)
• M54: 16,222,094 km (0.117 R)
• M55: 16,319,632 km (0.084 R)
• M56: 17,339,291 km (0.078 R)
• M57: 17,505,644 km (0.113 R)
• M58: 18,075,312 km (0.109 R)
• M59: 18,447,213 km (0.036 R)
• M60: 19,267,458 km (0.069 R)
• M61: 19,405,387 km (0.114 R)
• M62: 19,543,466 km (0.095 R)
• M63: 19,647,436 km (0.108 R)
• M64: 19,786,114 km (0.084 R)
• M65: 20,134,527 km (0.086 R)
• M66: 20,344,562 km (0.067 R)
• M67: 20,520,041 km (0.12 R)
• M68: 20,837,338 km (0.085 R)
• M69: 20,978,857 km (0.117 R)
• M70: 21,334,003 km (0.102 R)
• M71: 21,619,735 km (0.07 R)
• M72: 22,086,480 km (0.117 R)
• M73: 22,847,634 km (0.093 R)
• M74: 23,213,102 km (0.068 R)
• M75: 23,654,266 km (0.117 R)
• M76: 24,544,971 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.8

Radius: 7.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.42 AU - 20.46 AU

Year: 30889 Days

Day: 23.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,656,186 km

• M1: 124,316 km (0.081 R)
• M2: 361,428 km (0.066 R)
• M3: 408,253 km (0.111 R)
• M4: 580,889 km (0.032 R)
• M5: 948,301 km (0.099 R)
• M6: 1,156,092 km (0.112 R)
• M7: 1,378,245 km (0.084 R)
• M8: 1,668,166 km (0.063 R)
• M9: 1,862,643 km (0.095 R)
• M10: 2,520,724 km (0.059 R)
• M11: 2,711,910 km (0.075 R)
• M12: 2,907,734 km (0.07 R)
• M13: 3,108,345 km (0.112 R)
• M14: 3,176,262 km (0.068 R)
• M15: 3,244,628 km (0.098 R)
• M16: 3,487,725 km (0.085 R)
• M17: 3,881,766 km (0.109 R)
• M18: 4,065,621 km (0.066 R)
• M19: 4,252,319 km (0.118 R)
• M20: 4,750,929 km (0.116 R)
• M21: 5,067,029 km (0.052 R)
• M22: 5,512,682 km (0.085 R)
• M23: 5,636,399 km (0.1 R)
• M24: 5,844,789 km (0.119 R)
• M25: 7,372,482 km (0.063 R)
• M26: 7,508,916 km (0.115 R)
• M27: 7,784,325 km (0.101 R)
• M28: 7,830,551 km (0.108 R)
• M29: 9,406,565 km (0.106 R)
• M30: 9,703,367 km (0.104 R)
• M31: 10,766,409 km (0.064 R)
• M32: 10,818,020 km (0.109 R)
• M33: 11,759,739 km (0.087 R)
• M34: 12,240,397 km (0.103 R)
• M35: 12,618,730 km (0.044 R)
• M36: 13,110,907 km (0.032 R)
• M37: 13,888,816 km (0.098 R)
• M38: 14,567,392 km (0.103 R)
• M39: 14,738,681 km (0.119 R)
• M40: 15,198,994 km (0.096 R)
• M41: 15,314,783 km (0.11 R)
• M42: 17,752,331 km (0.109 R)
• M43: 17,874,253 km (0.103 R)
• M44: 21,400,275 km (0.119 R)
• M45: 23,174,805 km (0.101 R)
• M46: 23,441,687 km (0.092 R)
• M47: 23,911,275 km (0.113 R)
• M48: 24,927,792 km (0.099 R)
• M49: 24,996,159 km (0.104 R)
• M50: 25,682,214 km (0.092 R)
• M51: 25,889,258 km (0.118 R)
• M52: 26,235,577 km (0.042 R)
• M53: 26,304,990 km (0.114 R)
• M54: 27,565,502 km (0.101 R)
• M55: 28,061,120 km (0.037 R)
• M56: 29,492,921 km (0.077 R)
• M57: 29,999,759 km (0.031 R)
• M58: 30,655,446 km (0.109 R)
• M59: 31,832,931 km (0.03 R)
• M60: 32,203,934 km (0.086 R)
• M61: 32,725,731 km (0.117 R)
• M62: 33,325,469 km (0.095 R)
• M63: 34,688,156 km (0.098 R)
• M64: 35,146,524 km (0.087 R)
• M65: 35,914,709 km (0.12 R)
• M66: 38,804,940 km (0.065 R)
• M67: 39,121,938 km (0.099 R)
• M68: 39,201,224 km (0.093 R)
• M69: 41,041,428 km (0.067 R)
• M70: 41,850,154 km (0.06 R)
• M71: 42,093,849 km (0.09 R)
• M72: 43,401,334 km (0.096 R)
• M73: 44,639,257 km (0.049 R)
• M74: 45,054,391 km (0.106 R)
• M75: 45,554,347 km (0.104 R)
• M76: 45,721,448 km (0.049 R)
• M77: 48,933,912 km (0.096 R)
• M78: 49,705,389 km (0.104 R)
• M79: 51,521,058 km (0.07 R)
• M80: 51,695,040 km (0.106 R)
• M81: 52,043,753 km (0.111 R)
• M82: 53,446,382 km (0.116 R)
• M83: 53,622,609 km (0.102 R)
• M84: 53,798,985 km (0.058 R)
• M85: 55,039,151 km (0.091 R)
• M86: 59,818,354 km (0.119 R)
• M87: 59,909,908 km (0.104 R)
• M88: 60,551,234 km (0.107 R)
• M89: 61,102,951 km (0.105 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: 491 - 14,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit