🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.63 AU - 1.89 AU

Year: 824 Days

Day: 43.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 73 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.99 AU - 2.77 AU

Year: 1296 Days

Day: 32.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.73 AU - 3.05 AU

Year: 1735 Days

Day: 38.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,490,366 km

• M1: 233,821 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.42 AU - 3.9 AU

Year: 1983 Days

Day: 16.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.93 AU - 3.55 AU

Year: 2059 Days

Day: 41.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,490,366 km

• M1: 611,107 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.7 AU - 4.96 AU

Year: 3181 Days

Day: 25.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.34 AU - 4.48 AU

Year: 3270 Days

Day: 32.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.3

Radius: 11.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.57 AU - 12.95 AU

Year: 16094 Days

Day: 6 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 115,490,366 km

• M1: 205,099 km (0.099 R)
• M2: 325,525 km (0.06 R)
• M3: 433,684 km (0.05 R)
• M4: 544,237 km (0.098 R)
• M5: 813,064 km (0.099 R)
• M6: 923,168 km (0.09 R)
• M7: 1,176,737 km (0.107 R)
• M8: 1,321,398 km (0.108 R)
• M9: 1,510,789 km (0.119 R)
• M10: 1,980,526 km (0.071 R)
• M11: 2,066,844 km (0.1 R)
• M12: 2,154,509 km (0.068 R)
• M13: 2,401,943 km (0.056 R)
• M14: 2,778,631 km (0.061 R)
• M15: 3,048,655 km (0.077 R)
• M16: 3,561,327 km (0.112 R)
• M17: 3,667,093 km (0.115 R)
• M18: 4,899,629 km (0.118 R)
• M19: 5,317,008 km (0.045 R)
• M20: 5,652,855 km (0.119 R)
• M21: 5,839,104 km (0.069 R)
• M22: 5,964,318 km (0.067 R)
• M23: 6,217,587 km (0.111 R)
• M24: 7,741,540 km (0.063 R)
• M25: 7,913,877 km (0.093 R)
• M26: 8,052,704 km (0.099 R)
• M27: 8,157,422 km (0.077 R)
• M28: 8,297,595 km (0.085 R)
• M29: 8,580,635 km (0.112 R)
• M30: 9,411,651 km (0.037 R)
• M31: 10,117,603 km (0.119 R)
• M32: 10,686,973 km (0.062 R)
• M33: 11,936,265 km (0.064 R)
• M34: 12,055,793 km (0.042 R)
• M35: 13,231,483 km (0.102 R)
• M36: 13,437,778 km (0.083 R)
• M37: 14,231,844 km (0.097 R)
• M38: 14,955,150 km (0.079 R)
• M39: 15,084,103 km (0.077 R)
• M40: 15,734,106 km (0.08 R)
• M41: 15,821,471 km (0.096 R)
• M42: 15,952,818 km (0.116 R)
• M43: 16,216,559 km (0.07 R)
• M44: 16,615,088 km (0.084 R)
• M45: 17,557,255 km (0.093 R)
• M46: 18,562,852 km (0.08 R)
• M47: 18,886,731 km (0.113 R)
• M48: 19,634,122 km (0.101 R)
• M49: 21,254,117 km (0.066 R)
• M50: 21,350,758 km (0.044 R)
• M51: 21,447,548 km (0.066 R)
• M52: 21,836,203 km (0.109 R)
• M53: 22,423,524 km (0.096 R)
• M54: 23,513,644 km (0.118 R)
• M55: 23,964,532 km (0.084 R)
• M56: 24,925,997 km (0.12 R)
• M57: 25,642,421 km (0.118 R)
• M58: 25,951,491 km (0.116 R)
• M59: 26,573,519 km (0.105 R)
• M60: 27,463,028 km (0.09 R)
• M61: 27,621,003 km (0.103 R)
• M62: 27,779,277 km (0.113 R)
• M63: 28,096,724 km (0.115 R)
• M64: 29,540,344 km (0.061 R)
• M65: 29,756,213 km (0.119 R)
• M66: 30,026,985 km (0.087 R)
• M67: 30,843,790 km (0.066 R)
• M68: 31,667,924 km (0.097 R)
• M69: 31,944,232 km (0.114 R)
• M70: 32,110,435 km (0.086 R)
• M71: 33,113,489 km (0.114 R)
• M72: 33,225,537 km (0.079 R)
• M73: 34,523,748 km (0.094 R)
• M74: 35,551,186 km (0.051 R)
• M75: 35,780,968 km (0.119 R)
• M76: 36,704,586 km (0.051 R)
• M77: 36,994,955 km (0.077 R)
• M78: 37,169,536 km (0.088 R)
• M79: 37,636,281 km (0.058 R)
• M80: 38,575,606 km (0.063 R)
• M81: 38,811,672 km (0.118 R)
• M82: 38,929,854 km (0.114 R)
• M83: 39,166,667 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 3.4

Gravity: 85.64 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.91 AU - 22.69 AU

Year: 31110 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 110.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 115,490,366 km

• M1: 140,921 km (0.085 R)
• M2: 393,592 km (0.089 R)
• M3: 1,035,965 km (0.098 R)
• M4: 1,144,274 km (0.115 R)
• M5: 1,294,470 km (0.09 R)
• M6: 1,696,739 km (0.082 R)
• M7: 1,824,496 km (0.095 R)
• M8: 1,955,394 km (0.118 R)
• M9: 2,903,246 km (0.103 R)
• M10: 5,896,550 km (0.099 R)
• M11: 7,087,349 km (0.054 R)
• M12: 7,155,565 km (0.095 R)
• M13: 7,224,081 km (0.093 R)
• M14: 7,430,975 km (0.116 R)
• M15: 8,205,892 km (0.071 R)
• M16: 8,858,737 km (0.096 R)
• M17: 10,290,987 km (0.084 R)
• M18: 11,471,314 km (0.115 R)
• M19: 13,362,381 km (0.103 R)
• M20: 14,214,341 km (0.118 R)
• M21: 15,171,468 km (0.088 R)
• M22: 15,347,694 km (0.113 R)
• M23: 16,149,240 km (0.098 R)
• M24: 18,352,218 km (0.107 R)
• M25: 18,446,165 km (0.116 R)
• M26: 21,531,173 km (0.027 R)
• M27: 22,127,171 km (0.113 R)
• M28: 22,226,952 km (0.099 R)
• M29: 23,436,900 km (0.079 R)
• M30: 24,979,104 km (0.067 R)
• M31: 27,728,713 km (0.106 R)
• M32: 27,944,284 km (0.066 R)
• M33: 28,485,230 km (0.074 R)
• M34: 28,593,987 km (0.081 R)
• M35: 29,358,133 km (0.058 R)
• M36: 30,572,718 km (0.068 R)
• M37: 32,142,000 km (0.087 R)
• M38: 33,050,508 km (0.11 R)
• M39: 34,197,774 km (0.086 R)
• M40: 36,885,898 km (0.071 R)
• M41: 39,641,042 km (0.104 R)
• M42: 41,596,286 km (0.06 R)
• M43: 41,719,555 km (0.093 R)
• M44: 41,966,391 km (0.115 R)
• M45: 42,709,893 km (0.064 R)
• M46: 42,958,674 km (0.095 R)
• M47: 43,083,140 km (0.082 R)
• M48: 44,084,099 km (0.055 R)
• M49: 45,092,688 km (0.084 R)
• M50: 46,364,120 km (0.052 R)
• M51: 47,776,174 km (0.096 R)
• M52: 48,811,840 km (0.107 R)
• M53: 53,161,997 km (0.101 R)
• M54: 53,295,737 km (0.104 R)
• M55: 54,504,488 km (0.083 R)
• M56: 54,639,425 km (0.11 R)
• M57: 56,266,452 km (0.113 R)
• M58: 59,151,746 km (0.075 R)
• M59: 61,803,368 km (0.105 R)
• M60: 64,351,020 km (0.035 R)
• M61: 64,921,736 km (0.099 R)
• M62: 65,494,247 km (0.092 R)
• M63: 65,924,640 km (0.116 R)
• M64: 66,212,167 km (0.119 R)
• M65: 66,356,080 km (0.101 R)
• M66: 67,800,747 km (0.114 R)
• M67: 72,344,782 km (0.112 R)
• M68: 72,641,285 km (0.086 R)
• M69: 72,938,237 km (0.119 R)
• M70: 74,129,934 km (0.118 R)
• M71: 74,428,980 km (0.083 R)
• M72: 74,578,578 km (0.117 R)
• M73: 76,532,775 km (0.112 R)
• M74: 78,503,727 km (0.073 R)
• M75: 79,113,488 km (0.071 R)
• M76: 79,266,227 km (0.115 R)
• M77: 81,106,131 km (0.104 R)
• M78: 81,260,067 km (0.095 R)
• M79: 82,805,114 km (0.076 R)
• M80: 84,048,123 km (0.09 R)
• M81: 85,140,786 km (0.102 R)
• M82: 87,497,999 km (0.113 R)
• M83: 87,655,975 km (0.102 R)
• M84: 94,535,083 km (0.106 R)
• M85: 94,859,262 km (0.049 R)
• M86: 95,508,666 km (0.108 R)
• M87: 97,302,195 km (0.04 R)
• M88: 97,793,325 km (0.082 R)
• M89: 98,613,570 km (0.1 R)
• M90: 99,436,209 km (0.068 R)
• M91: 101,917,439 km (0.104 R)
• M92: 104,419,164 km (0.078 R)
• M93: 104,921,813 km (0.092 R)
• M94: 105,089,662 km (0.1 R)
• M95: 111,872,878 km (0.086 R)
• M96: 112,558,934 km (0.073 R)
• M97: 115,317,219 km (0.103 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit