🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.92 AU - 1.06 AU

Year: 365 Days

Day: 28.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.62 AU - 2.04 AU

Year: 918 Days

Day: 43.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.86 AU - 1.9 AU

Year: 956 Days

Day: 46.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.03 AU - 2.49 AU

Year: 1260 Days

Day: 16.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,213,179 km

• M1: 288,125 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.61 AU - 3.29 AU

Year: 1879 Days

Day: 30.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.9

Radius: 8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.11 AU - 16.97 AU

Year: 23824 Days

Day: 17 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 108,213,179 km

• M1: 105,018 km (0.11 R)
• M2: 417,228 km (0.032 R)
• M3: 866,920 km (0.047 R)
• M4: 1,136,495 km (0.04 R)
• M5: 2,933,016 km (0.047 R)
• M6: 3,200,646 km (0.113 R)
• M7: 3,406,643 km (0.067 R)
• M8: 4,848,018 km (0.032 R)
• M9: 5,901,038 km (0.112 R)
• M10: 6,026,999 km (0.12 R)
• M11: 6,111,522 km (0.108 R)
• M12: 6,713,803 km (0.049 R)
• M13: 7,380,112 km (0.104 R)
• M14: 7,606,902 km (0.051 R)
• M15: 8,442,406 km (0.114 R)
• M16: 8,536,952 km (0.084 R)
• M17: 9,551,824 km (0.086 R)
• M18: 10,148,570 km (0.1 R)
• M19: 10,249,249 km (0.098 R)
• M20: 11,904,550 km (0.105 R)
• M21: 12,438,614 km (0.112 R)
• M22: 12,871,550 km (0.082 R)
• M23: 13,035,210 km (0.074 R)
• M24: 13,807,883 km (0.072 R)
• M25: 14,368,875 km (0.092 R)
• M26: 15,109,385 km (0.058 R)
• M27: 16,096,282 km (0.082 R)
• M28: 16,567,964 km (0.062 R)
• M29: 17,044,134 km (0.099 R)
• M30: 18,131,860 km (0.075 R)
• M31: 18,376,602 km (0.069 R)
• M32: 18,745,810 km (0.112 R)
• M33: 19,554,237 km (0.109 R)
• M34: 21,398,330 km (0.107 R)
• M35: 21,786,686 km (0.098 R)
• M36: 25,522,743 km (0.077 R)
• M37: 25,728,291 km (0.098 R)
• M38: 25,797,106 km (0.085 R)
• M39: 27,533,787 km (0.084 R)
• M40: 29,308,018 km (0.045 R)
• M41: 30,535,469 km (0.074 R)
• M42: 30,608,173 km (0.098 R)
• M43: 33,189,634 km (0.058 R)
• M44: 33,940,017 km (0.105 R)
• M45: 37,618,629 km (0.114 R)
• M46: 38,400,876 km (0.081 R)
• M47: 42,879,088 km (0.062 R)
• M48: 43,778,022 km (0.096 R)
• M49: 44,024,260 km (0.099 R)
• M50: 44,930,972 km (0.075 R)
• M51: 47,014,721 km (0.092 R)
• M52: 47,098,646 km (0.103 R)
• M53: 47,688,061 km (0.042 R)
• M54: 48,789,251 km (0.104 R)
• M55: 50,413,585 km (0.089 R)
• M56: 51,795,121 km (0.057 R)
• M57: 52,577,668 km (0.084 R)
• M58: 54,683,706 km (0.046 R)
• M59: 57,354,776 km (0.103 R)
• M60: 58,525,380 km (0.116 R)
• M61: 59,431,195 km (0.047 R)
• M62: 59,522,001 km (0.081 R)
• M63: 61,073,331 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.8

Radius: 7.9

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.31 AU - 21.81 AU

Year: 32082 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 108,213,179 km

• M1: 381,325 km (0.118 R)
• M2: 604,824 km (0.116 R)
• M3: 1,096,104 km (0.099 R)
• M4: 1,767,349 km (0.082 R)
• M5: 2,186,971 km (0.099 R)
• M6: 2,872,578 km (0.114 R)
• M7: 3,776,748 km (0.06 R)
• M8: 4,369,604 km (0.114 R)
• M9: 4,536,406 km (0.088 R)
• M10: 4,705,302 km (0.106 R)
• M11: 5,701,025 km (0.107 R)
• M12: 6,006,055 km (0.12 R)
• M13: 6,379,152 km (0.106 R)
• M14: 7,147,786 km (0.105 R)
• M15: 10,280,366 km (0.117 R)
• M16: 11,027,158 km (0.065 R)
• M17: 11,868,497 km (0.109 R)
• M18: 12,969,088 km (0.11 R)
• M19: 13,531,576 km (0.078 R)
• M20: 13,612,658 km (0.081 R)
• M21: 13,693,740 km (0.108 R)
• M22: 14,930,466 km (0.112 R)
• M23: 15,435,209 km (0.058 R)
• M24: 16,461,301 km (0.117 R)
• M25: 17,245,194 km (0.085 R)
• M26: 17,863,332 km (0.097 R)
• M27: 18,488,801 km (0.111 R)
• M28: 18,849,332 km (0.115 R)
• M29: 19,212,256 km (0.044 R)
• M30: 20,037,288 km (0.058 R)
• M31: 20,967,488 km (0.117 R)
• M32: 21,532,220 km (0.098 R)
• M33: 23,353,873 km (0.106 R)
• M34: 25,624,170 km (0.095 R)
• M35: 26,026,140 km (0.111 R)
• M36: 26,836,362 km (0.114 R)
• M37: 27,552,038 km (0.087 R)
• M38: 27,654,812 km (0.096 R)
• M39: 27,963,881 km (0.088 R)
• M40: 29,842,082 km (0.055 R)
• M41: 30,159,080 km (0.119 R)
• M42: 30,796,367 km (0.112 R)
• M43: 30,903,031 km (0.098 R)
• M44: 33,280,290 km (0.068 R)
• M45: 34,934,544 km (0.108 R)
• M46: 35,715,744 km (0.074 R)
• M47: 38,782,201 km (0.117 R)
• M48: 39,590,927 km (0.099 R)
• M49: 40,405,188 km (0.116 R)
• M50: 41,107,550 km (0.076 R)
• M51: 41,224,984 km (0.078 R)
• M52: 41,342,568 km (0.079 R)
• M53: 41,460,302 km (0.068 R)
• M54: 42,168,648 km (0.106 R)
• M55: 44,800,074 km (0.049 R)
• M56: 45,162,999 km (0.094 R)
• M57: 45,284,173 km (0.116 R)
• M58: 45,648,444 km (0.077 R)
• M59: 46,379,828 km (0.072 R)
• M60: 46,624,420 km (0.064 R)
• M61: 46,869,611 km (0.084 R)
• M62: 46,992,282 km (0.116 R)
• M63: 47,484,159 km (0.1 R)
• M64: 48,473,151 km (0.088 R)
• M65: 51,987,354 km (0.074 R)
• M66: 53,134,321 km (0.108 R)
• M67: 56,363,691 km (0.072 R)
• M68: 56,494,289 km (0.112 R)
• M69: 59,257,811 km (0.09 R)
• M70: 60,188,759 km (0.112 R)
• M71: 64,096,704 km (0.074 R)
• M72: 65,600,312 km (0.104 R)
• M73: 65,874,974 km (0.083 R)
• M74: 68,503,109 km (0.051 R)
• M75: 68,781,660 km (0.082 R)
• M76: 69,340,109 km (0.066 R)
• M77: 72,864,036 km (0.115 R)
• M78: 73,575,823 km (0.096 R)
• M79: 74,433,019 km (0.115 R)
• M80: 74,576,184 km (0.102 R)
• M81: 75,293,506 km (0.038 R)
• M82: 75,724,946 km (0.072 R)
• M83: 76,301,496 km (0.087 R)
• M84: 77,169,014 km (0.107 R)
• M85: 78,768,066 km (0.08 R)
• M86: 80,378,038 km (0.066 R)
• M87: 80,671,998 km (0.107 R)
• M88: 83,035,944 km (0.079 R)
• M89: 83,630,446 km (0.095 R)
• M90: 88,437,324 km (0.108 R)
• M91: 89,500,666 km (0.117 R)
• M92: 91,640,215 km (0.082 R)
• M93: 97,062,090 km (0.057 R)
• M94: 100,839,736 km (0.087 R)
• M95: 103,704,236 km (0.041 R)
• M96: 104,665,103 km (0.093 R)
• M97: 105,628,813 km (0.087 R)
• M98: 107,079,912 km (0.089 R)
• M99: 107,403,342 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit