🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.82 AU - 0.82 AU

Year: 277 Days

Day: 31.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,791,501 km

• M1: 81,531 km (0.067 R)
• M2: 139,425 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.27 AU - 1.45 AU

Year: 591 Days

Day: 30.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.71 AU - 1.83 AU

Year: 878 Days

Day: 15.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,791,501 km

• M1: 1,001,707 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.21 AU - 2.71 AU

Year: 1438 Days

Day: 31.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.7 AU - 4.36 AU

Year: 2472 Days

Day: 15.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 11.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.79 AU - 6.59 AU

Year: 5060 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 78,791,501 km

• M1: 145,708 km (0.106 R)
• M2: 249,380 km (0.079 R)
• M3: 399,426 km (0.11 R)
• M4: 610,509 km (0.053 R)
• M5: 718,219 km (0.102 R)
• M6: 794,065 km (0.051 R)
• M7: 1,082,789 km (0.064 R)
• M8: 1,687,614 km (0.091 R)
• M9: 1,934,450 km (0.106 R)
• M10: 2,007,155 km (0.08 R)
• M11: 2,155,556 km (0.068 R)
• M12: 2,443,532 km (0.069 R)
• M13: 2,562,312 km (0.095 R)
• M14: 2,785,213 km (0.09 R)
• M15: 3,228,322 km (0.106 R)
• M16: 3,359,071 km (0.088 R)
• M17: 3,853,791 km (0.107 R)
• M18: 4,936,281 km (0.039 R)
• M19: 5,576,261 km (0.113 R)
• M20: 5,892,959 km (0.067 R)
• M21: 6,406,230 km (0.041 R)
• M22: 6,516,184 km (0.103 R)
• M23: 7,217,499 km (0.105 R)
• M24: 7,475,854 km (0.039 R)
• M25: 7,678,859 km (0.117 R)
• M26: 8,090,552 km (0.087 R)
• M27: 8,299,091 km (0.055 R)
• M28: 8,660,819 km (0.104 R)
• M29: 8,874,146 km (0.109 R)
• M30: 9,903,529 km (0.04 R)
• M31: 10,643,141 km (0.118 R)
• M32: 10,970,311 km (0.061 R)
• M33: 11,234,501 km (0.078 R)
• M34: 11,904,101 km (0.117 R)
• M35: 12,073,446 km (0.115 R)
• M36: 13,704,811 km (0.037 R)
• M37: 13,918,137 km (0.106 R)
• M38: 13,989,495 km (0.109 R)
• M39: 14,275,975 km (0.062 R)
• M40: 14,600,603 km (0.103 R)
• M41: 15,589,295 km (0.097 R)
• M42: 16,864,766 km (0.087 R)
• M43: 16,978,910 km (0.108 R)
• M44: 17,476,622 km (0.108 R)
• M45: 17,592,111 km (0.109 R)
• M46: 17,669,304 km (0.087 R)
• M47: 18,134,703 km (0.062 R)
• M48: 19,514,893 km (0.087 R)
• M49: 19,674,813 km (0.059 R)
• M50: 20,197,508 km (0.067 R)
• M51: 20,806,371 km (0.089 R)
• M52: 20,887,902 km (0.115 R)
• M53: 22,125,226 km (0.094 R)
• M54: 23,047,497 km (0.075 R)
• M55: 23,174,206 km (0.087 R)
• M56: 24,025,268 km (0.11 R)
• M57: 26,417,638 km (0.07 R)
• M58: 26,816,466 km (0.087 R)
• M59: 27,172,508 km (0.099 R)
• M60: 27,709,565 km (0.113 R)
• M61: 28,024,468 km (0.044 R)
• M62: 28,930,732 km (0.112 R)
• M63: 29,204,496 km (0.11 R)
• M64: 29,708,492 km (0.05 R)
• M65: 29,846,570 km (0.071 R)
• M66: 31,098,106 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.3

Radius: 12

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.44 AU - 6.98 AU

Year: 5086 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 78,791,501 km

• M1: 227,688 km (0.082 R)
• M2: 356,193 km (0.082 R)
• M3: 604,076 km (0.112 R)
• M4: 864,376 km (0.079 R)
• M5: 1,099,096 km (0.109 R)
• M6: 1,276,070 km (0.097 R)
• M7: 1,354,908 km (0.114 R)
• M8: 1,517,970 km (0.081 R)
• M9: 1,602,044 km (0.095 R)
• M10: 1,702,274 km (0.036 R)
• M11: 2,171,712 km (0.1 R)
• M12: 2,251,298 km (0.084 R)
• M13: 2,364,245 km (0.093 R)
• M14: 2,545,857 km (0.105 R)
• M15: 2,749,310 km (0.066 R)
• M16: 2,993,453 km (0.1 R)
• M17: 3,172,372 km (0.114 R)
• M18: 3,730,223 km (0.112 R)
• M19: 4,379,178 km (0.115 R)
• M20: 4,831,413 km (0.078 R)
• M21: 4,957,374 km (0.085 R)
• M22: 5,169,803 km (0.046 R)
• M23: 5,515,973 km (0.112 R)
• M24: 5,625,778 km (0.094 R)
• M25: 5,758,471 km (0.055 R)
• M26: 6,049,439 km (0.088 R)
• M27: 6,646,185 km (0.098 R)
• M28: 7,551,850 km (0.079 R)
• M29: 7,722,990 km (0.109 R)
• M30: 8,168,941 km (0.082 R)
• M31: 8,369,851 km (0.107 R)
• M32: 8,496,261 km (0.041 R)
• M33: 8,776,608 km (0.093 R)
• M34: 9,556,761 km (0.105 R)
• M35: 9,715,335 km (0.063 R)
• M36: 10,576,569 km (0.085 R)
• M37: 11,155,064 km (0.068 R)
• M38: 11,490,164 km (0.085 R)
• M39: 12,256,554 km (0.053 R)
• M40: 12,602,424 km (0.104 R)
• M41: 12,980,906 km (0.115 R)
• M42: 13,186,155 km (0.114 R)
• M43: 13,392,600 km (0.12 R)
• M44: 13,659,482 km (0.031 R)
• M45: 14,048,138 km (0.085 R)
• M46: 14,744,815 km (0.077 R)
• M47: 14,867,036 km (0.113 R)
• M48: 15,205,277 km (0.099 R)
• M49: 15,359,662 km (0.099 R)
• M50: 15,483,679 km (0.049 R)
• M51: 15,795,142 km (0.04 R)
• M52: 16,108,699 km (0.075 R)
• M53: 16,234,660 km (0.084 R)
• M54: 16,773,811 km (0.076 R)
• M55: 16,997,609 km (0.086 R)
• M56: 17,125,815 km (0.084 R)
• M57: 17,222,305 km (0.104 R)
• M58: 17,383,422 km (0.037 R)
• M59: 17,967,602 km (0.101 R)
• M60: 18,327,834 km (0.093 R)
• M61: 19,322,211 km (0.074 R)
• M62: 19,489,611 km (0.051 R)
• M63: 20,028,761 km (0.028 R)
• M64: 20,743,839 km (0.099 R)
• M65: 21,156,131 km (0.057 R)
• M66: 21,814,511 km (0.083 R)
• M67: 22,093,810 km (0.1 R)
• M68: 22,374,157 km (0.08 R)
• M69: 22,514,928 km (0.072 R)
• M70: 23,543,563 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.4

Radius: 4.5

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 19.01 AU - 19.47 AU

Year: 31460 Days

Day: 24.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,791,501 km

• M1: 159,471 km (0.07 R)
• M2: 330,611 km (0.057 R)
• M3: 832,811 km (0.087 R)
• M4: 883,974 km (0.103 R)
• M5: 1,938,639 km (0.075 R)
• M6: 2,253,094 km (0.107 R)
• M7: 2,325,050 km (0.08 R)
• M8: 2,397,904 km (0.08 R)
• M9: 2,434,556 km (0.106 R)
• M10: 2,545,857 km (0.081 R)
• M11: 3,166,688 km (0.03 R)
• M12: 3,411,131 km (0.104 R)
• M13: 3,619,520 km (0.064 R)
• M14: 4,004,885 km (0.09 R)
• M15: 4,136,232 km (0.1 R)
• M16: 4,538,949 km (0.117 R)
• M17: 4,721,907 km (0.045 R)
• M18: 4,860,734 km (0.091 R)
• M19: 5,574,765 km (0.081 R)
• M20: 5,819,956 km (0.105 R)
• M21: 6,119,002 km (0.116 R)
• M22: 6,371,972 km (0.075 R)
• M23: 7,795,994 km (0.087 R)
• M24: 8,459,161 km (0.066 R)
• M25: 9,429,303 km (0.092 R)
• M26: 9,662,676 km (0.026 R)
• M27: 10,374,014 km (0.1 R)
• M28: 13,123,174 km (0.103 R)
• M29: 13,514,522 km (0.087 R)
• M30: 13,645,719 km (0.085 R)
• M31: 13,711,542 km (0.097 R)
• M32: 14,308,588 km (0.096 R)
• M33: 15,185,829 km (0.079 R)
• M34: 16,499,149 km (0.101 R)
• M35: 17,204,802 km (0.047 R)
• M36: 17,632,802 km (0.065 R)
• M37: 17,704,609 km (0.097 R)
• M38: 19,380,105 km (0.086 R)
• M39: 20,274,251 km (0.109 R)
• M40: 20,877,729 km (0.07 R)
• M41: 21,640,379 km (0.101 R)
• M42: 22,257,022 km (0.113 R)
• M43: 24,061,920 km (0.107 R)
• M44: 24,141,356 km (0.05 R)
• M45: 24,700,553 km (0.101 R)
• M46: 25,102,672 km (0.076 R)
• M47: 25,264,088 km (0.077 R)
• M48: 27,227,710 km (0.059 R)
• M49: 27,809,646 km (0.028 R)
• M50: 28,479,844 km (0.109 R)
• M51: 29,835,799 km (0.113 R)
• M52: 30,607,874 km (0.102 R)
• M53: 31,126,231 km (0.064 R)
• M54: 31,909,076 km (0.104 R)
• M55: 33,228,230 km (0.097 R)
• M56: 33,583,076 km (0.091 R)
• M57: 34,385,819 km (0.111 R)
• M58: 34,834,612 km (0.11 R)
• M59: 35,194,993 km (0.092 R)
• M60: 35,285,351 km (0.112 R)
• M61: 36,374,872 km (0.069 R)
• M62: 37,383,162 km (0.037 R)
• M63: 42,081,133 km (0.11 R)
• M64: 42,657,234 km (0.106 R)
• M65: 43,526,398 km (0.082 R)
• M66: 46,762,499 km (0.065 R)
• M67: 46,961,165 km (0.104 R)
• M68: 48,158,696 km (0.105 R)
• M69: 48,459,687 km (0.046 R)
• M70: 49,265,272 km (0.093 R)
• M71: 50,685,703 km (0.09 R)
• M72: 51,093,956 km (0.093 R)
• M73: 53,048,303 km (0.084 R)
• M74: 53,878,421 km (0.066 R)
• M75: 54,712,878 km (0.112 R)
• M76: 55,341,488 km (0.11 R)
• M77: 55,867,175 km (0.036 R)
• M78: 61,649,133 km (0.114 R)
• M79: 63,178,921 km (0.072 R)
• M80: 63,948,452 km (0.049 R)
• M81: 64,058,556 km (0.119 R)
• M82: 64,610,572 km (0.111 R)
• M83: 66,275,746 km (0.057 R)
• M84: 66,610,397 km (0.117 R)
• M85: 66,945,646 km (0.067 R)
• M86: 69,648,131 km (0.105 R)
• M87: 71,012,613 km (0.118 R)
• M88: 71,355,192 km (0.047 R)
• M89: 71,812,663 km (0.075 R)
• M90: 73,421,737 km (0.074 R)
• M91: 75,391,493 km (0.081 R)
• M92: 78,083,955 km (0.059 R)
• M93: 78,673,371 km (0.113 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: 539 - 18,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit