🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.7 AU - 0.8 AU

Year: 233 Days

Day: 28.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.74 AU - 0.82 AU

Year: 247 Days

Day: 39.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 80.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.28 AU - 1.68 AU

Year: 645 Days

Day: 41.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,281,131 km

• M1: 1,018,612 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.17 AU - 2.55 AU

Year: 1298 Days

Day: 25.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.54 AU - 3.78 AU

Year: 2508 Days

Day: 47.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.85 AU - 5.75 AU

Year: 3766 Days

Day: 16.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,281,131 km

• M1: 1,424,321 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.27 AU - 5.55 AU

Year: 3897 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,281,131 km

• M1: 541,395 km (0.076 R)
• M2: 2,349,135 km (0.088 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.7

Radius: 10.5

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.25 AU - 9.95 AU

Year: 8257 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,281,131 km

• M1: 169,644 km (0.104 R)
• M2: 241,002 km (0.113 R)
• M3: 408,253 km (0.086 R)
• M4: 837,898 km (0.115 R)
• M5: 1,132,007 km (0.11 R)
• M6: 1,201,869 km (0.065 R)
• M7: 1,291,329 km (0.119 R)
• M8: 1,364,632 km (0.053 R)
• M9: 1,959,732 km (0.051 R)
• M10: 2,375,016 km (0.07 R)
• M11: 2,465,971 km (0.116 R)
• M12: 2,604,798 km (0.102 R)
• M13: 2,769,954 km (0.092 R)
• M14: 3,647,196 km (0.096 R)
• M15: 3,966,737 km (0.114 R)
• M16: 4,351,204 km (0.117 R)
• M17: 4,661,619 km (0.066 R)
• M18: 4,776,361 km (0.09 R)
• M19: 4,979,365 km (0.094 R)
• M20: 5,096,650 km (0.056 R)
• M21: 5,214,982 km (0.094 R)
• M22: 5,304,142 km (0.083 R)
• M23: 5,544,845 km (0.082 R)
• M24: 5,788,989 km (0.115 R)
• M25: 6,067,989 km (0.094 R)
• M26: 6,288,197 km (0.119 R)
• M27: 6,383,341 km (0.108 R)
• M28: 8,913,490 km (0.064 R)
• M29: 9,929,110 km (0.094 R)
• M30: 10,003,011 km (0.118 R)
• M31: 10,375,510 km (0.104 R)
• M32: 10,488,157 km (0.087 R)
• M33: 10,790,644 km (0.116 R)
• M34: 11,095,824 km (0.111 R)
• M35: 11,950,028 km (0.116 R)
• M36: 12,664,657 km (0.074 R)
• M37: 12,865,716 km (0.088 R)
• M38: 13,721,266 km (0.082 R)
• M39: 14,010,589 km (0.109 R)
• M40: 14,385,481 km (0.102 R)
• M41: 14,848,337 km (0.118 R)
• M42: 15,573,138 km (0.092 R)
• M43: 15,788,410 km (0.105 R)
• M44: 16,880,175 km (0.105 R)
• M45: 17,234,572 km (0.095 R)
• M46: 17,815,910 km (0.096 R)
• M47: 18,312,724 km (0.087 R)
• M48: 19,458,943 km (0.073 R)
• M49: 19,598,069 km (0.049 R)
• M50: 19,923,893 km (0.112 R)
• M51: 20,486,830 km (0.068 R)
• M52: 21,102,425 km (0.054 R)
• M53: 21,676,133 km (0.112 R)
• M54: 22,400,336 km (0.035 R)
• M55: 22,643,583 km (0.117 R)
• M56: 23,329,190 km (0.115 R)
• M57: 25,022,637 km (0.097 R)
• M58: 25,174,030 km (0.105 R)
• M59: 25,275,009 km (0.09 R)
• M60: 25,731,432 km (0.059 R)
• M61: 25,833,159 km (0.115 R)
• M62: 26,037,210 km (0.119 R)
• M63: 26,395,497 km (0.067 R)
• M64: 26,703,818 km (0.085 R)
• M65: 27,117,008 km (0.114 R)
• M66: 27,688,322 km (0.114 R)
• M67: 27,949,370 km (0.116 R)
• M68: 28,211,316 km (0.105 R)
• M69: 28,631,985 km (0.082 R)
• M70: 28,737,452 km (0.088 R)
• M71: 29,054,749 km (0.08 R)
• M72: 29,853,003 km (0.076 R)
• M73: 31,852,678 km (0.083 R)
• M74: 32,016,637 km (0.075 R)
• M75: 32,785,869 km (0.082 R)
• M76: 33,062,027 km (0.083 R)
• M77: 33,450,084 km (0.047 R)
• M78: 34,006,887 km (0.117 R)
• M79: 35,525,754 km (0.029 R)
• M80: 35,979,933 km (0.034 R)
• M81: 36,951,721 km (0.071 R)
• M82: 37,758,353 km (0.093 R)
• M83: 39,154,849 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.4

Radius: 4.8

Gravity: 39.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 11.2 AU - 17.92 AU

Year: 19898 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 83,281,131 km

• M1: 312,959 km (0.028 R)
• M2: 1,344,436 km (0.047 R)
• M3: 2,085,694 km (0.115 R)
• M4: 2,652,071 km (0.114 R)
• M5: 3,220,842 km (0.082 R)
• M6: 6,047,943 km (0.11 R)
• M7: 6,681,789 km (0.116 R)
• M8: 7,447,431 km (0.065 R)
• M9: 7,503,231 km (0.074 R)
• M10: 7,671,379 km (0.117 R)
• M11: 8,823,432 km (0.102 R)
• M12: 9,419,580 km (0.082 R)
• M13: 9,479,867 km (0.085 R)
• M14: 9,540,305 km (0.12 R)
• M15: 10,151,861 km (0.092 R)
• M16: 10,965,674 km (0.065 R)
• M17: 11,605,803 km (0.03 R)
• M18: 11,800,280 km (0.08 R)
• M19: 12,324,022 km (0.108 R)
• M20: 14,284,951 km (0.095 R)
• M21: 14,493,341 km (0.105 R)
• M22: 15,124,345 km (0.111 R)
• M23: 15,195,105 km (0.119 R)
• M24: 15,835,982 km (0.096 R)
• M25: 16,485,835 km (0.093 R)
• M26: 18,035,519 km (0.083 R)
• M27: 18,185,566 km (0.107 R)
• M28: 18,335,912 km (0.081 R)
• M29: 18,713,796 km (0.108 R)
• M30: 19,094,223 km (0.115 R)
• M31: 19,940,199 km (0.088 R)
• M32: 20,719,754 km (0.057 R)
• M33: 21,113,196 km (0.115 R)
• M34: 21,747,940 km (0.066 R)
• M35: 22,954,896 km (0.075 R)
• M36: 24,514,753 km (0.075 R)
• M37: 25,854,551 km (0.037 R)
• M38: 25,939,074 km (0.098 R)
• M39: 26,023,746 km (0.107 R)
• M40: 27,217,986 km (0.095 R)
• M41: 27,648,828 km (0.079 R)
• M42: 27,735,296 km (0.103 R)
• M43: 28,604,609 km (0.084 R)
• M44: 29,571,161 km (0.093 R)
• M45: 30,014,120 km (0.069 R)
• M46: 33,083,420 km (0.084 R)
• M47: 33,543,134 km (0.103 R)
• M48: 35,028,341 km (0.106 R)
• M49: 37,487,282 km (0.073 R)
• M50: 37,966,593 km (0.078 R)
• M51: 38,640,831 km (0.113 R)
• M52: 38,834,261 km (0.055 R)
• M53: 38,931,051 km (0.074 R)
• M54: 39,319,108 km (0.117 R)
• M55: 39,513,585 km (0.109 R)
• M56: 40,196,948 km (0.116 R)
• M57: 40,884,200 km (0.077 R)
• M58: 42,768,984 km (0.103 R)
• M59: 43,370,068 km (0.087 R)
• M60: 44,378,059 km (0.106 R)
• M61: 45,393,679 km (0.091 R)
• M62: 45,597,730 km (0.101 R)
• M63: 45,699,906 km (0.081 R)
• M64: 46,828,472 km (0.106 R)
• M65: 49,322,418 km (0.025 R)
• M66: 49,427,286 km (0.083 R)
• M67: 50,585,622 km (0.089 R)
• M68: 51,646,271 km (0.1 R)
• M69: 51,859,299 km (0.107 R)
• M70: 53,897,570 km (0.085 R)
• M71: 54,546,675 km (0.088 R)
• M72: 55,089,416 km (0.087 R)
• M73: 58,606,013 km (0.062 R)
• M74: 61,516,290 km (0.032 R)
• M75: 62,421,208 km (0.049 R)
• M76: 62,761,543 km (0.106 R)
• M77: 63,102,626 km (0.117 R)
• M78: 63,672,444 km (0.092 R)
• M79: 63,900,880 km (0.067 R)
• M80: 64,587,833 km (0.117 R)
• M81: 64,702,575 km (0.081 R)
• M82: 64,932,208 km (0.072 R)
• M83: 65,277,180 km (0.11 R)
• M84: 66,663,055 km (0.043 R)
• M85: 66,778,994 km (0.075 R)
• M86: 67,708,894 km (0.063 R)
• M87: 68,994,388 km (0.075 R)
• M88: 70,760,391 km (0.056 R)
• M89: 70,878,723 km (0.082 R)
• M90: 71,470,981 km (0.089 R)
• M91: 72,422,124 km (0.054 R)
• M92: 73,856,469 km (0.037 R)
• M93: 74,216,551 km (0.11 R)
• M94: 75,179,662 km (0.111 R)
• M95: 75,904,763 km (0.063 R)
• M96: 76,753,432 km (0.118 R)
• M97: 78,460,493 km (0.085 R)
• M98: 81,539,666 km (0.085 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit