🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.98 AU - 1.08 AU

Year: 369 Days

Day: 12.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,123,256 km

• M1: 30,219 km (0.077 R)
• M2: 377,884 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.98 AU - 1.32 AU

Year: 435 Days

Day: 36.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.35 AU - 1.73 AU

Year: 675 Days

Day: 42.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.34 AU - 1.86 AU

Year: 715 Days

Day: 48 Hours

Environment

Temp: -31 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,123,256 km

• M1: 720,912 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.48 AU - 2.36 AU

Year: 939 Days

Day: 24.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.49 AU - 4.11 AU

Year: 2117 Days

Day: 19.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,123,256 km

• M1: 481,107 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.9

Radius: 13.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.59 AU - 12.83 AU

Year: 12376 Days

Day: 5.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,123,256 km

• M1: 180,116 km (0.08 R)
• M2: 279,449 km (0.12 R)
• M3: 407,804 km (0.108 R)
• M4: 553,811 km (0.04 R)
• M5: 744,549 km (0.115 R)
• M6: 932,743 km (0.096 R)
• M7: 1,081,593 km (0.118 R)
• M8: 1,529,339 km (0.079 R)
• M9: 1,625,830 km (0.074 R)
• M10: 1,893,311 km (0.068 R)
• M11: 1,997,580 km (0.091 R)
• M12: 2,509,654 km (0.057 R)
• M13: 2,741,531 km (0.082 R)
• M14: 2,840,415 km (0.069 R)
• M15: 3,437,161 km (0.063 R)
• M16: 4,117,981 km (0.078 R)
• M17: 4,300,490 km (0.083 R)
• M18: 5,253,129 km (0.094 R)
• M19: 5,652,256 km (0.115 R)
• M20: 5,830,128 km (0.087 R)
• M21: 6,113,167 km (0.072 R)
• M22: 6,295,677 km (0.086 R)
• M23: 6,746,565 km (0.118 R)
• M24: 7,125,795 km (0.079 R)
• M25: 7,235,451 km (0.118 R)
• M26: 7,962,047 km (0.111 R)
• M27: 8,276,353 km (0.044 R)
• M28: 9,817,659 km (0.091 R)
• M29: 10,872,474 km (0.097 R)
• M30: 11,157,907 km (0.115 R)
• M31: 11,445,583 km (0.062 R)
• M32: 11,735,953 km (0.086 R)
• M33: 11,963,342 km (0.115 R)
• M34: 12,159,465 km (0.089 R)
• M35: 12,422,607 km (0.074 R)
• M36: 13,324,832 km (0.075 R)
• M37: 13,562,094 km (0.107 R)
• M38: 14,144,329 km (0.1 R)
• M39: 14,560,361 km (0.112 R)
• M40: 14,910,121 km (0.106 R)
• M41: 15,086,048 km (0.109 R)
• M42: 15,439,847 km (0.096 R)
• M43: 15,832,391 km (0.1 R)
• M44: 16,336,686 km (0.038 R)
• M45: 16,554,351 km (0.091 R)
• M46: 16,736,561 km (0.088 R)
• M47: 17,509,084 km (0.102 R)
• M48: 17,731,985 km (0.12 R)
• M49: 18,142,931 km (0.061 R)
• M50: 20,518,096 km (0.1 R)
• M51: 20,870,997 km (0.105 R)
• M52: 21,463,554 km (0.103 R)
• M53: 22,908,221 km (0.046 R)
• M54: 23,847,696 km (0.068 R)
• M55: 24,177,409 km (0.11 R)
• M56: 26,060,099 km (0.109 R)
• M57: 26,144,771 km (0.109 R)
• M58: 26,314,714 km (0.073 R)
• M59: 26,954,694 km (0.09 R)
• M60: 27,859,462 km (0.11 R)
• M61: 29,433,531 km (0.118 R)

Asteroid Belt

Center: 11.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.3

Radius: 8.9

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.52 AU - 14.8 AU

Year: 15906 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,123,256 km

• M1: 272,567 km (0.111 R)
• M2: 348,862 km (0.103 R)
• M3: 528,679 km (0.084 R)
• M4: 651,499 km (0.088 R)
• M5: 807,679 km (0.07 R)
• M6: 878,439 km (0.052 R)
• M7: 1,210,696 km (0.094 R)
• M8: 1,521,261 km (0.119 R)
• M9: 3,032,648 km (0.099 R)
• M10: 3,532,903 km (0.111 R)
• M11: 3,976,311 km (0.119 R)
• M12: 4,183,804 km (0.116 R)
• M13: 4,783,542 km (0.095 R)
• M14: 5,640,139 km (0.079 R)
• M15: 5,733,039 km (0.086 R)
• M16: 6,446,172 km (0.054 R)
• M17: 7,086,900 km (0.113 R)
• M18: 7,644,750 km (0.115 R)
• M19: 7,799,435 km (0.086 R)
• M20: 8,111,795 km (0.119 R)
• M21: 8,428,344 km (0.034 R)
• M22: 8,534,708 km (0.11 R)
• M23: 9,457,129 km (0.053 R)
• M24: 10,354,117 km (0.088 R)
• M25: 10,928,424 km (0.05 R)
• M26: 12,348,556 km (0.065 R)
• M27: 13,451,541 km (0.112 R)
• M28: 13,888,816 km (0.106 R)
• M29: 14,458,036 km (0.064 R)
• M30: 14,713,549 km (0.073 R)
• M31: 15,099,511 km (0.099 R)
• M32: 15,228,914 km (0.1 R)
• M33: 15,358,615 km (0.116 R)
• M34: 16,211,024 km (0.026 R)
• M35: 16,676,423 km (0.068 R)
• M36: 17,078,841 km (0.078 R)
• M37: 17,146,310 km (0.114 R)
• M38: 17,620,385 km (0.116 R)
• M39: 18,305,244 km (0.088 R)
• M40: 19,138,504 km (0.035 R)
• M41: 19,208,516 km (0.074 R)
• M42: 19,489,311 km (0.084 R)
• M43: 20,913,782 km (0.117 R)
• M44: 21,493,025 km (0.054 R)
• M45: 21,784,592 km (0.086 R)
• M46: 21,930,898 km (0.057 R)
• M47: 22,593,168 km (0.094 R)
• M48: 24,012,852 km (0.082 R)
• M49: 25,384,365 km (0.052 R)
• M50: 26,937,789 km (0.059 R)
• M51: 27,567,746 km (0.117 R)
• M52: 28,043,467 km (0.107 R)
• M53: 28,761,986 km (0.116 R)
• M54: 30,462,166 km (0.077 R)
• M55: 32,361,460 km (0.077 R)
• M56: 33,283,282 km (0.1 R)
• M57: 34,043,838 km (0.112 R)
• M58: 35,324,246 km (0.096 R)
• M59: 35,668,321 km (0.115 R)
• M60: 37,055,841 km (0.044 R)
• M61: 37,844,073 km (0.074 R)
• M62: 38,726,401 km (0.055 R)
• M63: 40,781,277 km (0.109 R)
• M64: 42,140,374 km (0.027 R)
• M65: 42,413,988 km (0.116 R)
• M66: 43,054,716 km (0.109 R)
• M67: 43,146,569 km (0.1 R)
• M68: 43,422,278 km (0.077 R)
• M69: 44,068,092 km (0.085 R)
• M70: 44,160,543 km (0.072 R)
• M71: 44,624,147 km (0.114 R)
• M72: 45,555,992 km (0.061 R)
• M73: 46,024,383 km (0.091 R)
• M74: 49,828,208 km (0.109 R)
• M75: 49,924,549 km (0.083 R)
• M76: 50,504,092 km (0.048 R)
• M77: 50,697,821 km (0.093 R)
• M78: 50,988,789 km (0.12 R)
• M79: 58,543,780 km (0.119 R)
• M80: 58,645,507 km (0.106 R)
• M81: 59,256,913 km (0.046 R)
• M82: 61,104,148 km (0.072 R)
• M83: 61,724,081 km (0.097 R)
• M84: 63,178,622 km (0.047 R)
• M85: 65,276,133 km (0.064 R)
• M86: 67,076,843 km (0.1 R)
• M87: 68,464,962 km (0.06 R)
• M88: 70,078,225 km (0.11 R)
• M89: 72,030,776 km (0.041 R)
• M90: 73,123,290 km (0.12 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 12,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit