🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.71 AU - 0.85 AU

Year: 264 Days

Day: 26.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.76 AU - 0.92 AU

Year: 295 Days

Day: 36.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.33 AU - 1.51 AU

Year: 648 Days

Day: 24.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,961,581 km

• M1: 187,596 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.37 AU - 1.83 AU

Year: 775 Days

Day: 36.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.76 AU - 2.62 AU

Year: 1241 Days

Day: 42.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.11 AU - 3.87 AU

Year: 2496 Days

Day: 23.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.88 AU - 4.3 AU

Year: 2604 Days

Day: 46 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270

Radius: 13.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.46 AU - 7.58 AU

Year: 6374 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,961,581 km

• M1: 207,492 km (0.113 R)
• M2: 360,680 km (0.039 R)
• M3: 658,380 km (0.045 R)
• M4: 832,811 km (0.117 R)
• M5: 1,011,581 km (0.096 R)
• M6: 1,125,574 km (0.088 R)
• M7: 1,257,669 km (0.07 R)
• M8: 1,367,325 km (0.115 R)
• M9: 1,855,462 km (0.119 R)
• M10: 2,094,969 km (0.075 R)
• M11: 2,344,797 km (0.086 R)
• M12: 2,447,720 km (0.091 R)
• M13: 2,729,264 km (0.095 R)
• M14: 3,757,151 km (0.094 R)
• M15: 3,857,979 km (0.03 R)
• M16: 4,062,629 km (0.093 R)
• M17: 4,270,720 km (0.114 R)
• M18: 4,525,336 km (0.109 R)
• M19: 4,654,439 km (0.083 R)
• M20: 4,850,561 km (0.11 R)
• M21: 5,161,127 km (0.036 R)
• M22: 5,251,035 km (0.057 R)
• M23: 5,409,758 km (0.091 R)
• M24: 5,942,476 km (0.115 R)
• M25: 6,859,362 km (0.101 R)
• M26: 7,108,143 km (0.059 R)
• M27: 7,461,343 km (0.089 R)
• M28: 7,820,378 km (0.095 R)
• M29: 8,422,510 km (0.115 R)
• M30: 9,339,993 km (0.114 R)
• M31: 9,616,002 km (0.094 R)
• M32: 10,631,621 km (0.081 R)
• M33: 10,746,662 km (0.102 R)
• M34: 11,123,200 km (0.119 R)
• M35: 11,210,715 km (0.059 R)
• M36: 11,474,605 km (0.087 R)
• M37: 11,622,109 km (0.098 R)
• M38: 11,710,970 km (0.107 R)
• M39: 11,829,751 km (0.094 R)
• M40: 11,948,831 km (0.063 R)
• M41: 13,131,851 km (0.087 R)
• M42: 13,348,169 km (0.102 R)
• M43: 13,690,449 km (0.101 R)
• M44: 13,815,663 km (0.115 R)
• M45: 13,972,740 km (0.053 R)
• M46: 14,479,279 km (0.074 R)
• M47: 14,606,886 km (0.12 R)
• M48: 14,766,806 km (0.12 R)
• M49: 15,673,668 km (0.109 R)
• M50: 16,266,225 km (0.103 R)
• M51: 16,531,911 km (0.1 R)
• M52: 16,899,473 km (0.099 R)
• M53: 17,202,409 km (0.086 R)
• M54: 17,439,222 km (0.098 R)
• M55: 17,541,098 km (0.083 R)
• M56: 17,711,191 km (0.058 R)
• M57: 18,087,430 km (0.113 R)
• M58: 18,500,918 km (0.071 R)
• M59: 18,917,548 km (0.109 R)
• M60: 21,336,396 km (0.068 R)
• M61: 21,481,805 km (0.117 R)
• M62: 21,736,870 km (0.074 R)
• M63: 22,139,737 km (0.116 R)
• M64: 22,250,140 km (0.083 R)
• M65: 22,397,494 km (0.105 R)
• M66: 22,952,951 km (0.043 R)
• M67: 23,213,850 km (0.081 R)
• M68: 23,776,038 km (0.101 R)
• M69: 23,926,683 km (0.081 R)
• M70: 24,229,021 km (0.073 R)
• M71: 24,456,559 km (0.078 R)
• M72: 24,799,288 km (0.075 R)
• M73: 25,066,918 km (0.086 R)
• M74: 25,220,256 km (0.025 R)
• M75: 25,605,172 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.5

Radius: 4.6

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.82 AU - 14.48 AU

Year: 17227 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,961,581 km

• M1: 61,335 km (0.101 R)
• M2: 125,213 km (0.12 R)
• M3: 196,871 km (0.111 R)
• M4: 283,937 km (0.111 R)
• M5: 466,446 km (0.067 R)
• M6: 601,533 km (0.081 R)
• M7: 698,472 km (0.106 R)
• M8: 748,737 km (0.114 R)
• M9: 783,145 km (0.106 R)
• M10: 925,712 km (0.065 R)
• M11: 1,038,060 km (0.067 R)
• M12: 1,076,506 km (0.096 R)
• M13: 1,552,527 km (0.057 R)
• M14: 1,663,828 km (0.116 R)
• M15: 1,870,871 km (0.1 R)
• M16: 2,208,813 km (0.074 R)
• M17: 2,384,889 km (0.086 R)
• M18: 2,670,920 km (0.093 R)
• M19: 2,724,028 km (0.063 R)
• M20: 2,858,516 km (0.104 R)
• M21: 2,995,099 km (0.03 R)
• M22: 3,133,926 km (0.081 R)
• M23: 4,132,192 km (0.03 R)
• M24: 4,411,791 km (0.099 R)
• M25: 4,474,772 km (0.083 R)
• M26: 5,054,762 km (0.113 R)
• M27: 5,153,647 km (0.106 R)
• M28: 5,658,091 km (0.087 R)
• M29: 6,178,093 km (0.087 R)
• M30: 6,284,008 km (0.096 R)
• M31: 6,319,313 km (0.088 R)
• M32: 6,533,238 km (0.116 R)
• M33: 6,677,151 km (0.063 R)
• M34: 7,751,414 km (0.105 R)
• M35: 8,680,267 km (0.094 R)
• M36: 8,838,541 km (0.06 R)
• M37: 8,878,185 km (0.093 R)
• M38: 9,077,748 km (0.116 R)
• M39: 9,359,292 km (0.108 R)
• M40: 11,496,447 km (0.118 R)
• M41: 12,152,583 km (0.085 R)
• M42: 12,552,009 km (0.09 R)
• M43: 12,686,049 km (0.082 R)
• M44: 13,045,982 km (0.108 R)
• M45: 13,272,772 km (0.097 R)
• M46: 13,454,982 km (0.051 R)
• M47: 13,592,313 km (0.106 R)
• M48: 13,684,016 km (0.106 R)
• M49: 13,960,473 km (0.112 R)
• M50: 14,519,072 km (0.077 R)
• M51: 14,612,870 km (0.059 R)
• M52: 14,753,940 km (0.105 R)
• M53: 15,466,176 km (0.109 R)
• M54: 16,579,932 km (0.105 R)
• M55: 17,072,109 km (0.095 R)
• M56: 17,171,143 km (0.1 R)
• M57: 18,171,803 km (0.065 R)
• M58: 18,272,931 km (0.096 R)
• M59: 18,526,500 km (0.103 R)
• M60: 21,125,463 km (0.098 R)
• M61: 21,981,014 km (0.091 R)
• M62: 22,358,898 km (0.062 R)
• M63: 23,836,177 km (0.119 R)
• M64: 24,335,684 km (0.045 R)
• M65: 24,391,334 km (0.107 R)
• M66: 25,514,366 km (0.048 R)
• M67: 25,684,309 km (0.119 R)
• M68: 25,741,006 km (0.083 R)
• M69: 26,082,090 km (0.048 R)
• M70: 26,424,818 km (0.101 R)
• M71: 26,769,043 km (0.105 R)
• M72: 27,577,769 km (0.103 R)
• M73: 27,635,963 km (0.115 R)
• M74: 28,102,110 km (0.079 R)
• M75: 28,394,723 km (0.119 R)
• M76: 29,160,215 km (0.111 R)
• M77: 29,575,349 km (0.1 R)
• M78: 30,711,695 km (0.074 R)
• M79: 30,892,409 km (0.106 R)
• M80: 31,618,856 km (0.095 R)
• M81: 31,923,288 km (0.117 R)
• M82: 32,719,149 km (0.09 R)
• M83: 33,645,459 km (0.067 R)
• M84: 35,271,588 km (0.05 R)
• M85: 36,221,235 km (0.113 R)
• M86: 39,774,783 km (0.115 R)
• M87: 40,169,123 km (0.099 R)
• M88: 42,965,406 km (0.082 R)
• M89: 43,370,068 km (0.116 R)
• M90: 44,659,602 km (0.077 R)
• M91: 45,961,552 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit