🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 294 Days

Day: 21.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.13 AU - 1.15 AU

Year: 434 Days

Day: 25.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.98 AU - 1.6 AU

Year: 522 Days

Day: 21.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,324,056 km

• M1: 282,291 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.37 AU - 1.69 AU

Year: 675 Days

Day: 23.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.61 AU - 1.81 AU

Year: 797 Days

Day: 44.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,324,056 km

• M1: 577,597 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.62 AU - 2 AU

Year: 868 Days

Day: 19.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.83 AU - 2.61 AU

Year: 1179 Days

Day: 44.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.4

Radius: 6.5

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.03 AU - 14.89 AU

Year: 19600 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,324,056 km

• M1: 576,401 km (0.085 R)
• M2: 794,365 km (0.105 R)
• M3: 946,057 km (0.046 R)
• M4: 1,404,425 km (0.051 R)
• M5: 1,615,956 km (0.081 R)
• M6: 1,725,611 km (0.073 R)
• M7: 1,809,386 km (0.042 R)
• M8: 2,098,858 km (0.062 R)
• M9: 2,279,423 km (0.051 R)
• M10: 2,917,607 km (0.086 R)
• M11: 3,256,446 km (0.095 R)
• M12: 3,501,189 km (0.066 R)
• M13: 3,572,098 km (0.046 R)
• M14: 3,715,562 km (0.052 R)
• M15: 4,346,417 km (0.108 R)
• M16: 4,811,516 km (0.094 R)
• M17: 5,049,975 km (0.108 R)
• M18: 6,299,417 km (0.117 R)
• M19: 7,318,777 km (0.096 R)
• M20: 7,639,066 km (0.041 R)
• M21: 7,870,643 km (0.079 R)
• M22: 8,675,330 km (0.072 R)
• M23: 9,655,047 km (0.084 R)
• M24: 9,754,978 km (0.115 R)
• M25: 9,955,738 km (0.108 R)
• M26: 10,157,995 km (0.116 R)
• M27: 10,310,584 km (0.052 R)
• M28: 10,772,842 km (0.069 R)
• M29: 11,558,081 km (0.12 R)
• M30: 13,017,708 km (0.092 R)
• M31: 13,128,111 km (0.079 R)
• M32: 13,797,112 km (0.088 R)
• M33: 13,966,158 km (0.056 R)
• M34: 16,165,247 km (0.086 R)
• M35: 16,343,418 km (0.088 R)
• M36: 16,942,108 km (0.106 R)
• M37: 17,002,247 km (0.102 R)
• M38: 17,183,559 km (0.106 R)
• M39: 17,243,997 km (0.114 R)
• M40: 19,407,182 km (0.101 R)
• M41: 19,533,443 km (0.078 R)
• M42: 20,745,634 km (0.094 R)
• M43: 21,133,542 km (0.115 R)
• M44: 22,509,842 km (0.064 R)
• M45: 22,775,229 km (0.12 R)
• M46: 24,050,251 km (0.117 R)
• M47: 24,593,890 km (0.108 R)
• M48: 24,798,839 km (0.114 R)
• M49: 24,935,721 km (0.066 R)
• M50: 25,348,162 km (0.027 R)
• M51: 25,486,092 km (0.077 R)
• M52: 26,179,478 km (0.103 R)
• M53: 27,090,379 km (0.068 R)
• M54: 27,443,430 km (0.112 R)
• M55: 28,011,453 km (0.034 R)
• M56: 28,583,366 km (0.096 R)
• M57: 29,738,860 km (0.073 R)
• M58: 29,884,269 km (0.1 R)
• M59: 31,278,372 km (0.037 R)
• M60: 31,871,677 km (0.094 R)
• M61: 31,946,027 km (0.119 R)
• M62: 35,277,422 km (0.084 R)
• M63: 35,508,551 km (0.101 R)
• M64: 35,740,278 km (0.103 R)
• M65: 37,532,759 km (0.083 R)
• M66: 38,400,277 km (0.087 R)
• M67: 38,479,564 km (0.066 R)
• M68: 38,955,884 km (0.061 R)
• M69: 40,880,610 km (0.062 R)
• M70: 42,099,384 km (0.093 R)
• M71: 43,412,404 km (0.116 R)
• M72: 44,905,541 km (0.06 R)
• M73: 44,989,016 km (0.094 R)
• M74: 45,742,242 km (0.05 R)
• M75: 48,797,180 km (0.071 R)
• M76: 50,522,492 km (0.039 R)
• M77: 51,567,284 km (0.059 R)
• M78: 52,707,219 km (0.117 R)
• M79: 54,121,518 km (0.117 R)
• M80: 54,477,112 km (0.108 R)
• M81: 58,986,141 km (0.104 R)
• M82: 59,260,504 km (0.045 R)
• M83: 59,443,612 km (0.073 R)
• M84: 61,100,109 km (0.116 R)
• M85: 61,470,363 km (0.115 R)
• M86: 61,841,217 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.4

Radius: 7.2

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.29 AU - 19.67 AU

Year: 22770 Days

Day: 15.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,324,056 km

• M1: 108,758 km (0.102 R)
• M2: 465,997 km (0.119 R)
• M3: 632,051 km (0.114 R)
• M4: 1,019,659 km (0.102 R)
• M5: 1,238,072 km (0.079 R)
• M6: 1,471,295 km (0.052 R)
• M7: 3,101,463 km (0.038 R)
• M8: 3,219,047 km (0.101 R)
• M9: 4,040,190 km (0.098 R)
• M10: 4,518,304 km (0.119 R)
• M11: 6,857,118 km (0.116 R)
• M12: 7,113,678 km (0.106 R)
• M13: 7,165,439 km (0.068 R)
• M14: 7,530,906 km (0.051 R)
• M15: 7,849,101 km (0.105 R)
• M16: 8,225,789 km (0.11 R)
• M17: 8,996,816 km (0.074 R)
• M18: 9,504,701 km (0.09 R)
• M19: 9,906,221 km (0.11 R)
• M20: 10,548,146 km (0.101 R)
• M21: 11,143,396 km (0.098 R)
• M22: 12,616,187 km (0.112 R)
• M23: 13,247,639 km (0.118 R)
• M24: 13,375,246 km (0.097 R)
• M25: 13,760,311 km (0.034 R)
• M26: 14,084,041 km (0.107 R)
• M27: 14,148,967 km (0.103 R)
• M28: 14,279,416 km (0.07 R)
• M29: 14,344,790 km (0.09 R)
• M30: 14,804,953 km (0.106 R)
• M31: 14,871,076 km (0.099 R)
• M32: 15,336,774 km (0.059 R)
• M33: 15,470,664 km (0.108 R)
• M34: 16,350,748 km (0.072 R)
• M35: 17,246,989 km (0.11 R)
• M36: 19,375,467 km (0.054 R)
• M37: 23,409,972 km (0.112 R)
• M38: 23,564,208 km (0.098 R)
• M39: 23,641,400 km (0.113 R)
• M40: 27,936,804 km (0.104 R)
• M41: 28,510,961 km (0.089 R)
• M42: 28,923,552 km (0.075 R)
• M43: 30,340,692 km (0.056 R)
• M44: 31,184,873 km (0.071 R)
• M45: 31,695,151 km (0.069 R)
• M46: 32,551,599 km (0.097 R)
• M47: 33,850,557 km (0.098 R)
• M48: 34,726,004 km (0.071 R)
• M49: 36,141,948 km (0.086 R)
• M50: 36,677,808 km (0.12 R)
• M51: 38,301,244 km (0.103 R)
• M52: 39,121,638 km (0.042 R)
• M53: 40,224,474 km (0.063 R)
• M54: 40,316,925 km (0.104 R)
• M55: 40,687,030 km (0.118 R)
• M56: 41,337,632 km (0.093 R)
• M57: 43,120,689 km (0.08 R)
• M58: 43,689,011 km (0.034 R)
• M59: 43,783,856 km (0.048 R)
• M60: 44,355,021 km (0.092 R)
• M61: 45,697,362 km (0.114 R)
• M62: 45,986,685 km (0.069 R)
• M63: 47,735,633 km (0.099 R)
• M64: 48,127,281 km (0.071 R)
• M65: 49,902,708 km (0.088 R)
• M66: 51,098,145 km (0.099 R)
• M67: 55,253,375 km (0.047 R)
• M68: 55,973,539 km (0.113 R)
• M69: 56,076,612 km (0.106 R)
• M70: 56,386,429 km (0.092 R)
• M71: 57,735,503 km (0.112 R)
• M72: 60,042,601 km (0.096 R)
• M73: 61,101,156 km (0.084 R)
• M74: 62,059,181 km (0.069 R)
• M75: 62,700,656 km (0.107 R)
• M76: 63,990,040 km (0.04 R)
• M77: 64,097,900 km (0.069 R)
• M78: 64,313,770 km (0.064 R)
• M79: 64,529,939 km (0.106 R)
• M80: 64,854,566 km (0.066 R)
• M81: 67,800,597 km (0.114 R)
• M82: 68,020,506 km (0.087 R)
• M83: 68,350,968 km (0.085 R)
• M84: 69,456,047 km (0.101 R)
• M85: 69,788,753 km (0.113 R)
• M86: 71,013,212 km (0.112 R)
• M87: 72,132,353 km (0.114 R)
• M88: 72,919,388 km (0.102 R)
• M89: 74,956,013 km (0.109 R)
• M90: 75,411,090 km (0.032 R)
• M91: 75,524,934 km (0.092 R)
• M92: 76,095,500 km (0.056 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit