🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 179 Days

Day: 26.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,929,552 km

• M1: 74,350 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 196 Days

Day: 34.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,929,552 km

• M1: 531,072 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.71 AU - 0.93 AU

Year: 278 Days

Day: 39.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.82 AU - 0.94 AU

Year: 309 Days

Day: 23.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.02 AU - 1.24 AU

Year: 450 Days

Day: 43 Hours

Environment

Temp: 11 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,929,552 km

• M1: 54,154 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.07 AU - 1.41 AU

Year: 517 Days

Day: 12.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 142.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.05 AU - 1.67 AU

Year: 594 Days

Day: 20 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 9.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.31 AU - 5.79 AU

Year: 4900 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,929,552 km

• M1: 126,859 km (0.109 R)
• M2: 207,343 km (0.1 R)
• M3: 342,280 km (0.055 R)
• M4: 449,990 km (0.04 R)
• M5: 561,291 km (0.098 R)
• M6: 930,200 km (0.104 R)
• M7: 1,089,820 km (0.117 R)
• M8: 1,326,036 km (0.051 R)
• M9: 1,492,837 km (0.073 R)
• M10: 1,607,878 km (0.082 R)
• M11: 1,711,100 km (0.029 R)
• M12: 1,924,427 km (0.118 R)
• M13: 2,082,103 km (0.109 R)
• M14: 2,227,811 km (0.037 R)
• M15: 2,310,240 km (0.084 R)
• M16: 2,512,197 km (0.097 R)
• M17: 3,189,875 km (0.095 R)
• M18: 3,339,623 km (0.098 R)
• M19: 3,453,467 km (0.051 R)
• M20: 3,645,999 km (0.064 R)
• M21: 3,901,812 km (0.048 R)
• M22: 4,102,572 km (0.032 R)
• M23: 4,703,955 km (0.119 R)
• M24: 4,960,965 km (0.085 R)
• M25: 5,444,016 km (0.065 R)
• M26: 5,555,915 km (0.063 R)
• M27: 5,919,139 km (0.081 R)
• M28: 6,103,743 km (0.094 R)
• M29: 6,173,455 km (0.058 R)
• M30: 6,909,327 km (0.079 R)
• M31: 7,128,189 km (0.099 R)
• M32: 7,373,978 km (0.098 R)
• M33: 7,473,162 km (0.099 R)
• M34: 7,747,973 km (0.078 R)
• M35: 7,874,084 km (0.071 R)
• M36: 8,282,187 km (0.089 R)
• M37: 8,411,140 km (0.116 R)
• M38: 9,145,367 km (0.086 R)
• M39: 9,466,404 km (0.105 R)
• M40: 10,202,276 km (0.043 R)
• M41: 10,368,329 km (0.107 R)
• M42: 10,479,480 km (0.09 R)
• M43: 10,619,055 km (0.039 R)
• M44: 10,702,980 km (0.095 R)
• M45: 10,815,477 km (0.082 R)
• M46: 10,928,124 km (0.076 R)
• M47: 11,411,924 km (0.098 R)
• M48: 11,555,388 km (0.065 R)
• M49: 11,641,856 km (0.079 R)
• M50: 11,815,389 km (0.117 R)
• M51: 12,282,434 km (0.109 R)
• M52: 12,785,232 km (0.114 R)
• M53: 12,934,381 km (0.095 R)
• M54: 14,148,518 km (0.101 R)
• M55: 14,737,933 km (0.117 R)
• M56: 14,894,263 km (0.037 R)
• M57: 16,004,878 km (0.092 R)
• M58: 16,327,112 km (0.097 R)
• M59: 16,391,738 km (0.119 R)
• M60: 17,603,929 km (0.104 R)
• M61: 17,803,343 km (0.031 R)
• M62: 17,936,635 km (0.115 R)
• M63: 18,070,226 km (0.089 R)
• M64: 18,137,096 km (0.074 R)
• M65: 18,777,076 km (0.069 R)
• M66: 19,014,787 km (0.028 R)
• M67: 21,127,707 km (0.112 R)
• M68: 21,304,233 km (0.064 R)
• M69: 21,623,175 km (0.068 R)
• M70: 23,241,226 km (0.114 R)
• M71: 23,606,095 km (0.041 R)
• M72: 23,972,909 km (0.1 R)
• M73: 24,046,511 km (0.1 R)
• M74: 24,193,865 km (0.118 R)
• M75: 24,786,422 km (0.103 R)
• M76: 24,860,773 km (0.043 R)

Asteroid Belt

Center: 9.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.8

Radius: 5.5

Gravity: 32.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.67 AU - 16.47 AU

Year: 18733 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,929,552 km

• M1: 116,387 km (0.108 R)
• M2: 627,563 km (0.097 R)
• M3: 849,866 km (0.106 R)
• M4: 1,332,169 km (0.097 R)
• M5: 1,393,803 km (0.119 R)
• M6: 1,488,050 km (0.055 R)
• M7: 2,696,053 km (0.092 R)
• M8: 2,933,614 km (0.096 R)
• M9: 3,014,247 km (0.028 R)
• M10: 5,604,983 km (0.096 R)
• M11: 5,705,364 km (0.103 R)
• M12: 5,958,782 km (0.106 R)
• M13: 6,635,114 km (0.051 R)
• M14: 7,063,263 km (0.028 R)
• M15: 7,171,722 km (0.102 R)
• M16: 7,445,336 km (0.104 R)
• M17: 7,946,190 km (0.044 R)
• M18: 9,216,126 km (0.051 R)
• M19: 10,178,490 km (0.073 R)
• M20: 10,858,561 km (0.067 R)
• M21: 11,235,698 km (0.026 R)
• M22: 11,553,144 km (0.093 R)
• M23: 11,681,051 km (0.109 R)
• M24: 11,873,733 km (0.096 R)
• M25: 12,918,823 km (0.118 R)
• M26: 13,051,517 km (0.079 R)
• M27: 13,519,608 km (0.045 R)
• M28: 15,235,496 km (0.075 R)
• M29: 15,728,122 km (0.033 R)
• M30: 16,584,869 km (0.115 R)
• M31: 18,417,592 km (0.086 R)
• M32: 18,641,839 km (0.085 R)
• M33: 19,168,574 km (0.031 R)
• M34: 19,395,813 km (0.069 R)
• M35: 19,547,804 km (0.104 R)
• M36: 20,082,766 km (0.084 R)
• M37: 20,159,659 km (0.085 R)
• M38: 20,390,788 km (0.108 R)
• M39: 20,933,380 km (0.072 R)
• M40: 21,245,590 km (0.054 R)
• M41: 21,323,830 km (0.094 R)
• M42: 24,287,214 km (0.101 R)
• M43: 25,027,275 km (0.055 R)
• M44: 25,441,661 km (0.112 R)
• M45: 26,025,542 km (0.088 R)
• M46: 27,376,710 km (0.114 R)
• M47: 27,889,381 km (0.047 R)
• M48: 28,318,877 km (0.064 R)
• M49: 29,883,222 km (0.119 R)
• M50: 30,941,776 km (0.096 R)
• M51: 34,006,738 km (0.116 R)
• M52: 34,189,995 km (0.117 R)
• M53: 34,649,560 km (0.095 R)
• M54: 36,414,814 km (0.118 R)
• M55: 37,166,843 km (0.076 R)
• M56: 37,639,423 km (0.051 R)
• M57: 39,549,638 km (0.094 R)
• M58: 41,295,595 km (0.119 R)
• M59: 41,883,065 km (0.103 R)
• M60: 42,572,113 km (0.107 R)
• M61: 42,967,500 km (0.073 R)
• M62: 43,264,751 km (0.082 R)
• M63: 44,260,924 km (0.102 R)
• M64: 44,761,777 km (0.081 R)
• M65: 50,289,269 km (0.03 R)
• M66: 50,707,096 km (0.103 R)
• M67: 50,916,533 km (0.077 R)
• M68: 51,756,974 km (0.059 R)
• M69: 51,862,291 km (0.106 R)
• M70: 52,602,052 km (0.094 R)
• M71: 53,132,526 km (0.105 R)
• M72: 53,558,132 km (0.111 R)
• M73: 56,895,062 km (0.047 R)
• M74: 57,548,655 km (0.085 R)
• M75: 58,095,136 km (0.092 R)
• M76: 58,973,276 km (0.1 R)
• M77: 59,413,991 km (0.117 R)
• M78: 59,634,648 km (0.115 R)
• M79: 60,077,009 km (0.102 R)
• M80: 60,520,417 km (0.106 R)
• M81: 61,968,973 km (0.042 R)
• M82: 65,241,427 km (0.073 R)
• M83: 65,697,102 km (0.108 R)
• M84: 66,726,485 km (0.118 R)
• M85: 68,569,530 km (0.065 R)
• M86: 68,800,958 km (0.113 R)
• M87: 72,069,971 km (0.076 R)
• M88: 73,249,700 km (0.047 R)
• M89: 73,486,364 km (0.092 R)
• M90: 73,841,958 km (0.031 R)
• M91: 75,867,363 km (0.055 R)
• M92: 77,549,143 km (0.086 R)
• M93: 78,273,495 km (0.056 R)
• M94: 79,851,005 km (0.077 R)
• M95: 81,193,945 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit