🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.77 AU - 0.91 AU

Year: 273 Days

Day: 13.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,434,703 km

• M1: 70,311 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.98 AU - 3.04 AU

Year: 1411 Days

Day: 23.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,434,703 km

• M1: 1,642,435 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.52 AU - 3.48 AU

Year: 1843 Days

Day: 12.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.58 AU - 4.2 AU

Year: 2214 Days

Day: 37.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,434,703 km

• M1: 137,032 km (0.065 R)
• M2: 873,502 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.58 AU - 4.74 AU

Year: 3010 Days

Day: 32.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.26 AU - 4.48 AU

Year: 3241 Days

Day: 44.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 10.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.8 AU - 7.42 AU

Year: 6726 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 86,434,703 km

• M1: 129,851 km (0.051 R)
• M2: 201,209 km (0.103 R)
• M3: 303,384 km (0.106 R)
• M4: 540,048 km (0.114 R)
• M5: 759,209 km (0.086 R)
• M6: 904,918 km (0.075 R)
• M7: 1,028,635 km (0.102 R)
• M8: 1,147,116 km (0.093 R)
• M9: 1,470,098 km (0.114 R)
• M10: 1,743,713 km (0.108 R)
• M11: 1,860,549 km (0.113 R)
• M12: 2,020,469 km (0.083 R)
• M13: 2,143,289 km (0.104 R)
• M14: 3,199,001 km (0.092 R)
• M15: 3,621,016 km (0.105 R)
• M16: 3,923,653 km (0.104 R)
• M17: 4,095,391 km (0.115 R)
• M18: 4,393,091 km (0.087 R)
• M19: 4,499,904 km (0.088 R)
• M20: 4,935,683 km (0.099 R)
• M21: 5,102,634 km (0.108 R)
• M22: 5,214,982 km (0.114 R)
• M23: 5,423,072 km (0.094 R)
• M24: 5,711,348 km (0.086 R)
• M25: 5,828,034 km (0.084 R)
• M26: 6,004,709 km (0.109 R)
• M27: 6,262,915 km (0.104 R)
• M28: 6,667,278 km (0.106 R)
• M29: 6,996,992 km (0.091 R)
• M30: 7,184,737 km (0.043 R)
• M31: 8,679,369 km (0.085 R)
• M32: 9,496,323 km (0.096 R)
• M33: 9,727,602 km (0.104 R)
• M34: 10,599,608 km (0.065 R)
• M35: 11,447,528 km (0.106 R)
• M36: 11,521,130 km (0.047 R)
• M37: 12,016,449 km (0.052 R)
• M38: 12,141,363 km (0.095 R)
• M39: 12,620,076 km (0.104 R)
• M40: 12,747,085 km (0.029 R)
• M41: 12,976,718 km (0.1 R)
• M42: 13,053,611 km (0.068 R)
• M43: 13,233,428 km (0.057 R)
• M44: 13,621,784 km (0.055 R)
• M45: 14,383,237 km (0.115 R)
• M46: 14,489,451 km (0.075 R)
• M47: 15,104,747 km (0.049 R)
• M48: 16,029,711 km (0.071 R)
• M49: 16,305,420 km (0.117 R)
• M50: 16,499,149 km (0.032 R)
• M51: 16,638,126 km (0.064 R)
• M52: 16,973,225 km (0.053 R)
• M53: 17,536,610 km (0.102 R)
• M54: 18,220,721 km (0.079 R)
• M55: 18,335,463 km (0.119 R)
• M56: 18,826,443 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.6

Radius: 8.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.55 AU - 10.77 AU

Year: 11489 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 86,434,703 km

• M1: 292,314 km (0.101 R)
• M2: 411,843 km (0.111 R)
• M3: 505,641 km (0.117 R)
• M4: 619,186 km (0.082 R)
• M5: 767,437 km (0.099 R)
• M6: 913,893 km (0.094 R)
• M7: 1,040,752 km (0.114 R)
• M8: 1,296,714 km (0.096 R)
• M9: 1,657,096 km (0.107 R)
• M10: 1,920,537 km (0.071 R)
• M11: 2,048,144 km (0.094 R)
• M12: 2,369,780 km (0.042 R)
• M13: 2,586,398 km (0.119 R)
• M14: 3,124,052 km (0.059 R)
• M15: 3,427,736 km (0.059 R)
• M16: 3,605,608 km (0.097 R)
• M17: 3,673,226 km (0.083 R)
• M18: 4,017,002 km (0.088 R)
• M19: 4,157,474 km (0.084 R)
• M20: 4,299,592 km (0.086 R)
• M21: 4,760,204 km (0.036 R)
• M22: 4,934,037 km (0.103 R)
• M23: 5,109,814 km (0.052 R)
• M24: 5,287,686 km (0.117 R)
• M25: 5,597,504 km (0.098 R)
• M26: 6,153,858 km (0.054 R)
• M27: 6,866,841 km (0.077 R)
• M28: 7,063,413 km (0.117 R)
• M29: 7,780,136 km (0.063 R)
• M30: 9,530,880 km (0.067 R)
• M31: 10,838,815 km (0.049 R)
• M32: 11,530,256 km (0.108 R)
• M33: 11,596,977 km (0.091 R)
• M34: 12,033,054 km (0.063 R)
• M35: 12,508,626 km (0.083 R)
• M36: 12,680,065 km (0.095 R)
• M37: 13,059,745 km (0.045 R)
• M38: 13,198,871 km (0.106 R)
• M39: 14,328,634 km (0.106 R)
• M40: 15,086,945 km (0.048 R)
• M41: 16,192,623 km (0.098 R)
• M42: 16,379,471 km (0.094 R)
• M43: 17,553,665 km (0.066 R)
• M44: 18,209,053 km (0.096 R)
• M45: 18,481,321 km (0.117 R)
• M46: 18,990,403 km (0.116 R)
• M47: 19,187,423 km (0.116 R)
• M48: 19,583,558 km (0.087 R)
• M49: 19,982,386 km (0.07 R)
• M50: 21,317,547 km (0.113 R)
• M51: 21,933,890 km (0.107 R)
• M52: 22,306,539 km (0.091 R)
• M53: 23,142,043 km (0.092 R)
• M54: 23,817,926 km (0.096 R)
• M55: 24,115,626 km (0.076 R)
• M56: 24,457,457 km (0.073 R)
• M57: 24,671,830 km (0.034 R)
• M58: 24,886,803 km (0.112 R)
• M59: 26,673,600 km (0.069 R)
• M60: 27,738,587 km (0.047 R)
• M61: 27,872,626 km (0.036 R)
• M62: 28,681,652 km (0.113 R)
• M63: 30,047,331 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 5.5

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.19 AU - 22.35 AU

Year: 30010 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,434,703 km

• M1: 82,578 km (0.057 R)
• M2: 118,930 km (0.084 R)
• M3: 181,911 km (0.086 R)
• M4: 259,852 km (0.095 R)
• M5: 430,543 km (0.11 R)
• M6: 658,380 km (0.115 R)
• M7: 1,806,993 km (0.108 R)
• M8: 2,557,525 km (0.111 R)
• M9: 2,881,853 km (0.107 R)
• M10: 2,965,030 km (0.113 R)
• M11: 3,048,954 km (0.101 R)
• M12: 3,091,290 km (0.089 R)
• M13: 3,219,346 km (0.042 R)
• M14: 3,436,562 km (0.113 R)
• M15: 3,885,356 km (0.041 R)
• M16: 4,689,893 km (0.066 R)
• M17: 4,837,098 km (0.099 R)
• M18: 5,544,097 km (0.118 R)
• M19: 6,445,424 km (0.12 R)
• M20: 7,221,239 km (0.117 R)
• M21: 7,334,484 km (0.055 R)
• M22: 7,391,182 km (0.08 R)
• M23: 7,909,389 km (0.086 R)
• M24: 8,618,333 km (0.091 R)
• M25: 9,041,247 km (0.094 R)
• M26: 9,970,100 km (0.093 R)
• M27: 11,850,246 km (0.091 R)
• M28: 12,320,133 km (0.091 R)
• M29: 12,455,519 km (0.113 R)
• M30: 12,523,436 km (0.045 R)
• M31: 12,659,570 km (0.08 R)
• M32: 12,933,185 km (0.1 R)
• M33: 13,836,157 km (0.114 R)
• M34: 14,259,819 km (0.106 R)
• M35: 17,875,001 km (0.061 R)
• M36: 18,879,251 km (0.088 R)
• M37: 20,539,488 km (0.039 R)
• M38: 21,753,924 km (0.065 R)
• M39: 22,410,958 km (0.088 R)
• M40: 23,997,593 km (0.114 R)
• M41: 24,251,460 km (0.072 R)
• M42: 25,879,384 km (0.071 R)
• M43: 25,966,151 km (0.075 R)
• M44: 26,052,918 km (0.106 R)
• M45: 26,662,828 km (0.114 R)
• M46: 28,253,054 km (0.12 R)
• M47: 28,610,443 km (0.101 R)
• M48: 29,873,648 km (0.079 R)
• M49: 30,878,796 km (0.078 R)
• M50: 38,119,033 km (0.12 R)
• M51: 38,316,353 km (0.116 R)
• M52: 39,208,555 km (0.085 R)
• M53: 40,007,258 km (0.093 R)
• M54: 40,107,488 km (0.118 R)
• M55: 43,770,691 km (0.12 R)
• M56: 43,874,064 km (0.091 R)
• M57: 44,703,135 km (0.12 R)
• M58: 46,271,669 km (0.082 R)
• M59: 49,354,731 km (0.081 R)
• M60: 49,569,853 km (0.096 R)
• M61: 50,649,800 km (0.087 R)
• M62: 51,846,882 km (0.092 R)
• M63: 52,393,961 km (0.074 R)
• M64: 53,053,090 km (0.111 R)
• M65: 53,936,166 km (0.096 R)
• M66: 56,952,209 km (0.115 R)
• M67: 57,177,653 km (0.116 R)
• M68: 59,107,166 km (0.118 R)
• M69: 61,288,602 km (0.082 R)
• M70: 63,262,696 km (0.117 R)
• M71: 63,496,367 km (0.047 R)
• M72: 64,081,744 km (0.087 R)
• M73: 65,021,967 km (0.092 R)
• M74: 65,375,616 km (0.087 R)
• M75: 67,273,115 km (0.096 R)
• M76: 71,243,443 km (0.079 R)
• M77: 72,583,690 km (0.111 R)
• M78: 72,828,283 km (0.05 R)
• M79: 74,671,179 km (0.037 R)
• M80: 75,660,469 km (0.066 R)
• M81: 76,778,414 km (0.108 R)
• M82: 77,277,174 km (0.033 R)
• M83: 78,653,923 km (0.116 R)
• M84: 79,534,306 km (0.113 R)
• M85: 79,912,639 km (0.119 R)
• M86: 80,291,571 km (0.114 R)
• M87: 81,177,938 km (0.112 R)
• M88: 82,832,790 km (0.089 R)
• M89: 83,856,638 km (0.109 R)
• M90: 83,984,993 km (0.117 R)
• M91: 86,175,704 km (0.098 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit