🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 32.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.52 AU - 0.78 AU

Year: 190 Days

Day: 18 Hours

Environment

Temp: 179 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,054,570 km

• M1: 41,588 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.03 AU - 1.53 AU

Year: 526 Days

Day: 42.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.04 AU - 1.54 AU

Year: 532 Days

Day: 12.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.25 AU - 1.49 AU

Year: 583 Days

Day: 35.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.33 AU - 1.93 AU

Year: 756 Days

Day: 41.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 12.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.66 AU - 6.92 AU

Year: 5063 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,054,570 km

• M1: 161,865 km (0.098 R)
• M2: 320,887 km (0.089 R)
• M3: 468,391 km (0.045 R)
• M4: 564,283 km (0.104 R)
• M5: 754,572 km (0.073 R)
• M6: 981,661 km (0.098 R)
• M7: 1,247,197 km (0.03 R)
• M8: 1,357,002 km (0.089 R)
• M9: 2,029,295 km (0.119 R)
• M10: 2,293,934 km (0.119 R)
• M11: 2,569,942 km (0.12 R)
• M12: 2,940,795 km (0.053 R)
• M13: 3,068,402 km (0.084 R)
• M14: 3,197,804 km (0.07 R)
• M15: 3,642,409 km (0.072 R)
• M16: 4,443,206 km (0.12 R)
• M17: 4,688,996 km (0.062 R)
• M18: 4,914,140 km (0.086 R)
• M19: 5,015,418 km (0.109 R)
• M20: 5,194,188 km (0.117 R)
• M21: 5,505,800 km (0.099 R)
• M22: 5,637,446 km (0.046 R)
• M23: 5,796,768 km (0.04 R)
• M24: 6,092,822 km (0.074 R)
• M25: 6,504,665 km (0.035 R)
• M26: 6,643,941 km (0.065 R)
• M27: 7,125,047 km (0.065 R)
• M28: 7,211,216 km (0.063 R)
• M29: 8,513,465 km (0.096 R)
• M30: 8,666,055 km (0.104 R)
• M31: 8,881,177 km (0.076 R)
• M32: 9,160,476 km (0.107 R)
• M33: 9,537,313 km (0.116 R)
• M34: 9,919,386 km (0.086 R)
• M35: 10,469,158 km (0.119 R)
• M36: 11,028,804 km (0.042 R)
• M37: 11,699,900 km (0.103 R)
• M38: 12,349,603 km (0.113 R)
• M39: 12,626,659 km (0.118 R)
• M40: 12,835,946 km (0.118 R)
• M41: 13,116,592 km (0.056 R)
• M42: 13,328,422 km (0.043 R)
• M43: 13,791,428 km (0.055 R)
• M44: 14,990,455 km (0.054 R)
• M45: 16,374,085 km (0.116 R)
• M46: 16,946,596 km (0.103 R)
• M47: 17,216,172 km (0.034 R)
• M48: 17,915,542 km (0.117 R)
• M49: 18,072,171 km (0.082 R)
• M50: 18,347,580 km (0.045 R)
• M51: 18,426,419 km (0.12 R)
• M52: 18,624,187 km (0.082 R)
• M53: 18,822,703 km (0.109 R)
• M54: 19,261,923 km (0.071 R)
• M55: 19,785,366 km (0.067 R)
• M56: 20,028,462 km (0.068 R)
• M57: 20,191,225 km (0.032 R)
• M58: 20,764,035 km (0.082 R)
• M59: 21,425,108 km (0.111 R)
• M60: 21,633,198 km (0.089 R)
• M61: 21,716,524 km (0.117 R)
• M62: 22,345,584 km (0.091 R)
• M63: 22,725,712 km (0.073 R)
• M64: 22,895,505 km (0.114 R)
• M65: 23,449,915 km (0.104 R)
• M66: 23,535,635 km (0.037 R)
• M67: 23,621,354 km (0.104 R)
• M68: 24,224,832 km (0.105 R)
• M69: 24,658,965 km (0.074 R)
• M70: 25,271,269 km (0.074 R)
• M71: 25,755,667 km (0.063 R)
• M72: 26,868,226 km (0.117 R)
• M73: 27,860,359 km (0.095 R)
• M74: 27,951,165 km (0.102 R)
• M75: 28,680,904 km (0.083 R)
• M76: 28,772,607 km (0.088 R)
• M77: 29,324,623 km (0.041 R)
• M78: 30,532,776 km (0.034 R)
• M79: 30,860,844 km (0.106 R)
• M80: 31,190,109 km (0.12 R)
• M81: 31,520,421 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.9

Radius: 4.2

Gravity: 33.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.63 AU - 20.83 AU

Year: 31851 Days

Day: 21.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,054,570 km

• M1: 68,516 km (0.106 R)
• M2: 182,360 km (0.111 R)
• M3: 541,095 km (0.115 R)
• M4: 1,028,934 km (0.105 R)
• M5: 1,226,254 km (0.115 R)
• M6: 1,399,488 km (0.095 R)
• M7: 1,617,751 km (0.106 R)
• M8: 1,655,151 km (0.115 R)
• M9: 1,964,968 km (0.117 R)
• M10: 2,045,152 km (0.051 R)
• M11: 2,376,961 km (0.116 R)
• M12: 3,862,916 km (0.067 R)
• M13: 4,065,173 km (0.093 R)
• M14: 4,219,258 km (0.049 R)
• M15: 4,322,930 km (0.098 R)
• M16: 4,375,139 km (0.073 R)
• M17: 4,800,147 km (0.044 R)
• M18: 4,908,456 km (0.112 R)
• M19: 5,072,565 km (0.111 R)
• M20: 5,127,617 km (0.116 R)
• M21: 5,746,353 km (0.12 R)
• M22: 6,211,004 km (0.101 R)
• M23: 7,362,160 km (0.116 R)
• M24: 7,424,542 km (0.066 R)
• M25: 7,866,155 km (0.054 R)
• M26: 8,058,089 km (0.063 R)
• M27: 8,186,893 km (0.113 R)
• M28: 9,511,732 km (0.047 R)
• M29: 9,647,716 km (0.092 R)
• M30: 10,407,823 km (0.06 R)
• M31: 11,043,913 km (0.103 R)
• M32: 11,186,929 km (0.05 R)
• M33: 13,481,461 km (0.119 R)
• M34: 13,711,094 km (0.076 R)
• M35: 14,878,107 km (0.117 R)
• M36: 15,194,656 km (0.086 R)
• M37: 15,274,092 km (0.052 R)
• M38: 16,157,617 km (0.092 R)
• M39: 17,057,448 km (0.11 R)
• M40: 18,991,001 km (0.046 R)
• M41: 22,605,435 km (0.102 R)
• M42: 24,443,544 km (0.11 R)
• M43: 24,629,943 km (0.096 R)
• M44: 25,004,237 km (0.108 R)
• M45: 25,380,326 km (0.099 R)
• M46: 25,663,664 km (0.089 R)
• M47: 25,853,205 km (0.115 R)
• M48: 26,233,483 km (0.12 R)
• M49: 26,615,705 km (0.104 R)
• M50: 27,482,475 km (0.088 R)
• M51: 30,037,607 km (0.116 R)
• M52: 30,939,682 km (0.087 R)
• M53: 31,546,002 km (0.056 R)
• M54: 31,749,007 km (0.086 R)
• M55: 33,595,044 km (0.104 R)
• M56: 34,635,647 km (0.078 R)
• M57: 37,175,819 km (0.03 R)
• M58: 37,820,286 km (0.112 R)
• M59: 38,035,857 km (0.058 R)
• M60: 40,654,867 km (0.083 R)
• M61: 41,874,538 km (0.117 R)
• M62: 42,321,088 km (0.09 R)
• M63: 42,881,332 km (0.114 R)
• M64: 42,993,680 km (0.095 R)
• M65: 44,349,785 km (0.079 R)
• M66: 44,577,024 km (0.095 R)
• M67: 45,032,998 km (0.112 R)
• M68: 46,179,367 km (0.107 R)
• M69: 46,409,897 km (0.103 R)
• M70: 49,793,950 km (0.108 R)
• M71: 50,503,942 km (0.1 R)
• M72: 50,979,214 km (0.061 R)
• M73: 51,098,294 km (0.089 R)
• M74: 52,413,708 km (0.085 R)
• M75: 54,711,980 km (0.111 R)
• M76: 54,955,825 km (0.091 R)
• M77: 57,166,582 km (0.047 R)
• M78: 58,282,882 km (0.069 R)
• M79: 59,907,814 km (0.083 R)
• M80: 62,055,142 km (0.089 R)
• M81: 63,970,742 km (0.076 R)
• M82: 64,227,602 km (0.082 R)
• M83: 69,304,654 km (0.054 R)
• M84: 71,158,322 km (0.045 R)
• M85: 72,224,954 km (0.076 R)
• M86: 73,969,415 km (0.08 R)
• M87: 75,049,811 km (0.118 R)
• M88: 78,734,407 km (0.1 R)
• M89: 80,529,431 km (0.11 R)
• M90: 81,362,392 km (0.064 R)
• M91: 84,300,345 km (0.092 R)
• M92: 84,581,888 km (0.118 R)
• M93: 84,863,880 km (0.118 R)
• M94: 89,273,427 km (0.101 R)
• M95: 89,847,733 km (0.081 R)
• M96: 98,609,381 km (0.112 R)
• M97: 98,906,034 km (0.103 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 13,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit