🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 259 Days

Day: 23.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,006,076 km

• M1: 179,517 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.89 AU - 1.23 AU

Year: 395 Days

Day: 31.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.07 AU - 1.71 AU

Year: 593 Days

Day: 45.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.07 AU - 2.95 AU

Year: 1438 Days

Day: 12.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,006,076 km

• M1: 38,447 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.2 AU - 2.92 AU

Year: 1481 Days

Day: 33 Hours

Environment

Temp: -79 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.53 AU - 4.11 AU

Year: 2700 Days

Day: 42.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 11.9

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.74 AU - 7 AU

Year: 5143 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,006,076 km

• M1: 177,573 km (0.116 R)
• M2: 276,606 km (0.101 R)
• M3: 364,869 km (0.108 R)
• M4: 478,115 km (0.039 R)
• M5: 1,209,050 km (0.106 R)
• M6: 1,409,661 km (0.068 R)
• M7: 1,496,727 km (0.075 R)
• M8: 1,603,689 km (0.096 R)
• M9: 1,768,995 km (0.115 R)
• M10: 1,844,392 km (0.1 R)
• M11: 2,299,469 km (0.045 R)
• M12: 2,423,934 km (0.112 R)
• M13: 2,636,513 km (0.086 R)
• M14: 3,012,153 km (0.044 R)
• M15: 3,125,997 km (0.111 R)
• M16: 3,218,149 km (0.099 R)
• M17: 3,428,634 km (0.047 R)
• M18: 3,619,820 km (0.115 R)
• M19: 3,962,698 km (0.067 R)
• M20: 4,188,890 km (0.116 R)
• M21: 4,865,820 km (0.105 R)
• M22: 5,244,602 km (0.109 R)
• M23: 5,830,727 km (0.115 R)
• M24: 6,059,462 km (0.103 R)
• M25: 6,291,338 km (0.114 R)
• M26: 6,644,539 km (0.119 R)
• M27: 7,125,646 km (0.046 R)
• M28: 7,217,200 km (0.097 R)
• M29: 8,089,804 km (0.08 R)
• M30: 8,217,261 km (0.046 R)
• M31: 8,313,154 km (0.114 R)
• M32: 8,441,808 km (0.104 R)
• M33: 8,897,034 km (0.079 R)
• M34: 9,028,680 km (0.101 R)
• M35: 9,293,768 km (0.115 R)
• M36: 9,729,995 km (0.078 R)
• M37: 9,933,598 km (0.091 R)
• M38: 10,276,177 km (0.065 R)
• M39: 11,114,075 km (0.097 R)
• M40: 11,220,439 km (0.098 R)
• M41: 11,469,818 km (0.025 R)
• M42: 11,793,099 km (0.116 R)
• M43: 12,155,874 km (0.061 R)
• M44: 12,485,438 km (0.111 R)
• M45: 13,605,478 km (0.04 R)
• M46: 14,835,471 km (0.092 R)
• M47: 15,109,235 km (0.057 R)
• M48: 15,661,850 km (0.115 R)
• M49: 17,565,184 km (0.101 R)
• M50: 17,730,639 km (0.097 R)
• M51: 18,523,059 km (0.037 R)
• M52: 18,733,543 km (0.096 R)
• M53: 18,902,589 km (0.108 R)
• M54: 19,369,783 km (0.054 R)
• M55: 19,540,623 km (0.111 R)
• M56: 19,712,063 km (0.077 R)
• M57: 20,229,073 km (0.1 R)
• M58: 20,532,757 km (0.12 R)
• M59: 21,497,214 km (0.041 R)
• M60: 21,984,903 km (0.064 R)
• M61: 22,745,758 km (0.047 R)
• M62: 23,061,709 km (0.103 R)
• M63: 23,242,722 km (0.09 R)
• M64: 23,379,006 km (0.118 R)
• M65: 23,834,681 km (0.108 R)
• M66: 24,201,495 km (0.114 R)
• M67: 25,406,356 km (0.116 R)
• M68: 26,393,702 km (0.111 R)
• M69: 27,297,871 km (0.072 R)
• M70: 27,874,122 km (0.04 R)
• M71: 28,115,424 km (0.067 R)
• M72: 28,794,897 km (0.119 R)
• M73: 29,725,396 km (0.093 R)
• M74: 30,219,219 km (0.11 R)
• M75: 30,318,252 km (0.092 R)
• M76: 31,365,138 km (0.068 R)
• M77: 31,968,766 km (0.111 R)
• M78: 32,272,001 km (0.114 R)
• M79: 32,626,847 km (0.113 R)
• M80: 33,545,677 km (0.058 R)
• M81: 34,008,234 km (0.053 R)
• M82: 34,111,306 km (0.092 R)
• M83: 34,524,645 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.03 AU - 6.25 AU

Year: 5502 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,006,076 km

• M1: 201,808 km (0.12 R)
• M2: 312,510 km (0.088 R)
• M3: 405,560 km (0.073 R)
• M4: 731,085 km (0.081 R)
• M5: 859,141 km (0.031 R)
• M6: 1,052,720 km (0.112 R)
• M7: 1,262,008 km (0.09 R)
• M8: 1,404,126 km (0.052 R)
• M9: 1,740,272 km (0.114 R)
• M10: 2,752,750 km (0.09 R)
• M11: 3,418,611 km (0.06 R)
• M12: 3,644,055 km (0.052 R)
• M13: 3,758,647 km (0.086 R)
• M14: 3,944,597 km (0.114 R)
• M15: 4,062,330 km (0.112 R)
• M16: 4,181,410 km (0.098 R)
• M17: 4,350,007 km (0.106 R)
• M18: 4,669,099 km (0.031 R)
• M19: 4,945,257 km (0.095 R)
• M20: 5,149,458 km (0.089 R)
• M21: 5,859,599 km (0.098 R)
• M22: 6,048,691 km (0.076 R)
• M23: 6,267,403 km (0.066 R)
• M24: 6,825,852 km (0.118 R)
• M25: 7,053,689 km (0.113 R)
• M26: 7,255,198 km (0.064 R)
• M27: 7,458,651 km (0.116 R)
• M28: 7,990,471 km (0.074 R)
• M29: 8,382,118 km (0.082 R)
• M30: 8,626,412 km (0.087 R)
• M31: 9,247,392 km (0.077 R)
• M32: 9,404,919 km (0.058 R)
• M33: 9,754,679 km (0.092 R)
• M34: 10,011,688 km (0.119 R)
• M35: 10,271,091 km (0.108 R)
• M36: 10,368,778 km (0.1 R)
• M37: 10,466,914 km (0.082 R)
• M38: 10,598,261 km (0.069 R)
• M39: 10,796,329 km (0.084 R)
• M40: 10,895,811 km (0.06 R)
• M41: 11,062,314 km (0.089 R)
• M42: 11,499,140 km (0.039 R)
• M43: 12,320,581 km (0.103 R)
• M44: 12,459,408 km (0.113 R)
• M45: 13,090,262 km (0.071 R)
• M46: 13,231,932 km (0.064 R)
• M47: 14,749,602 km (0.066 R)
• M48: 15,082,009 km (0.115 R)
• M49: 15,529,007 km (0.098 R)
• M50: 15,904,946 km (0.079 R)
• M51: 16,169,884 km (0.084 R)
• M52: 16,436,318 km (0.113 R)
• M53: 18,025,795 km (0.111 R)
• M54: 18,619,549 km (0.108 R)
• M55: 18,739,078 km (0.12 R)
• M56: 19,099,310 km (0.087 R)
• M57: 19,542,568 km (0.093 R)
• M58: 20,111,639 km (0.118 R)
• M59: 20,316,139 km (0.059 R)
• M60: 20,439,258 km (0.102 R)
• M61: 20,727,383 km (0.102 R)
• M62: 20,934,128 km (0.109 R)
• M63: 21,809,425 km (0.119 R)
• M64: 22,103,983 km (0.041 R)
• M65: 22,272,879 km (0.078 R)
• M66: 23,552,988 km (0.027 R)
• M67: 23,811,942 km (0.058 R)
• M68: 24,638,021 km (0.09 R)
• M69: 24,988,679 km (0.059 R)
• M70: 26,095,254 km (0.115 R)
• M71: 26,273,724 km (0.118 R)
• M72: 26,766,799 km (0.075 R)
• M73: 26,901,736 km (0.036 R)
• M74: 27,172,508 km (0.11 R)
• M75: 27,308,194 km (0.111 R)
• M76: 27,762,074 km (0.11 R)
• M77: 28,035,688 km (0.09 R)
• M78: 30,068,873 km (0.105 R)
• M79: 30,256,169 km (0.053 R)
• M80: 30,772,880 km (0.075 R)
• M81: 30,961,523 km (0.062 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 16,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit