🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.07 AU - 1.23 AU

Year: 442 Days

Day: 13.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,716,970 km

• M1: 152,590 km (0.058 R)
• M2: 390,600 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.25 AU - 1.39 AU

Year: 543 Days

Day: 36.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,716,970 km

• M1: 48,320 km (0.112 R)
• M2: 529,726 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.57 AU - 3.17 AU

Year: 1741 Days

Day: 40.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.33 AU - 3.99 AU

Year: 2508 Days

Day: 26.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,716,970 km

• M1: 1,495,979 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.19 AU - 5.35 AU

Year: 3731 Days

Day: 16.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.5

Radius: 9.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.25 AU - 7.41 AU

Year: 6393 Days

Day: 5.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,716,970 km

• M1: 126,410 km (0.109 R)
• M2: 224,846 km (0.056 R)
• M3: 311,014 km (0.05 R)
• M4: 395,088 km (0.078 R)
• M5: 488,886 km (0.074 R)
• M6: 559,795 km (0.059 R)
• M7: 679,324 km (0.117 R)
• M8: 907,311 km (0.053 R)
• M9: 1,465,162 km (0.084 R)
• M10: 1,666,819 km (0.059 R)
• M11: 1,730,698 km (0.046 R)
• M12: 1,927,569 km (0.117 R)
• M13: 2,045,900 km (0.062 R)
• M14: 2,114,566 km (0.106 R)
• M15: 2,397,306 km (0.075 R)
• M16: 2,598,814 km (0.107 R)
• M17: 2,711,162 km (0.102 R)
• M18: 3,117,021 km (0.069 R)
• M19: 3,216,504 km (0.052 R)
• M20: 3,317,034 km (0.098 R)
• M21: 3,439,105 km (0.063 R)
• M22: 3,500,740 km (0.097 R)
• M23: 3,964,044 km (0.119 R)
• M24: 4,137,279 km (0.104 R)
• M25: 4,581,584 km (0.104 R)
• M26: 5,205,557 km (0.098 R)
• M27: 5,419,482 km (0.098 R)
• M28: 6,004,111 km (0.115 R)
• M29: 6,506,759 km (0.059 R)
• M30: 6,634,516 km (0.067 R)
• M31: 6,711,559 km (0.089 R)
• M32: 7,418,708 km (0.095 R)
• M33: 7,767,570 km (0.089 R)
• M34: 8,204,396 km (0.075 R)
• M35: 8,342,624 km (0.064 R)
• M36: 8,818,196 km (0.049 R)
• M37: 8,903,018 km (0.078 R)
• M38: 9,971,596 km (0.119 R)
• M39: 10,089,628 km (0.098 R)
• M40: 12,227,980 km (0.083 R)
• M41: 12,481,100 km (0.091 R)
• M42: 12,671,987 km (0.106 R)
• M43: 12,767,879 km (0.116 R)
• M44: 13,056,753 km (0.086 R)
• M45: 15,105,645 km (0.116 R)
• M46: 15,309,248 km (0.115 R)
• M47: 15,479,490 km (0.103 R)
• M48: 16,305,869 km (0.086 R)
• M49: 16,619,426 km (0.092 R)
• M50: 16,794,455 km (0.068 R)
• M51: 17,040,693 km (0.106 R)
• M52: 17,429,798 km (0.071 R)
• M53: 17,821,894 km (0.052 R)
• M54: 18,073,068 km (0.11 R)
• M55: 18,289,237 km (0.09 R)
• M56: 19,345,847 km (0.049 R)
• M57: 19,566,953 km (0.118 R)
• M58: 19,826,056 km (0.119 R)
• M59: 19,937,357 km (0.111 R)
• M60: 20,459,753 km (0.112 R)
• M61: 20,647,498 km (0.056 R)
• M62: 20,873,391 km (0.056 R)
• M63: 21,403,865 km (0.103 R)
• M64: 21,747,192 km (0.108 R)
• M65: 21,938,827 km (0.105 R)
• M66: 22,323,593 km (0.056 R)
• M67: 22,594,215 km (0.025 R)
• M68: 23,452,009 km (0.085 R)
• M69: 23,924,290 km (0.071 R)
• M70: 24,998,702 km (0.07 R)
• M71: 25,199,313 km (0.086 R)
• M72: 25,926,209 km (0.099 R)
• M73: 26,251,434 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 14

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.11 AU - 13.71 AU

Year: 15658 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,716,970 km

• M1: 225,294 km (0.068 R)
• M2: 328,966 km (0.072 R)
• M3: 542,891 km (0.087 R)
• M4: 893,249 km (0.068 R)
• M5: 1,104,631 km (0.077 R)
• M6: 1,599,800 km (0.117 R)
• M7: 1,816,567 km (0.036 R)
• M8: 2,043,507 km (0.089 R)
• M9: 2,184,279 km (0.1 R)
• M10: 2,328,341 km (0.066 R)
• M11: 2,575,776 km (0.105 R)
• M12: 3,123,903 km (0.094 R)
• M13: 3,232,511 km (0.099 R)
• M14: 3,823,422 km (0.092 R)
• M15: 4,663,714 km (0.08 R)
• M16: 4,945,855 km (0.102 R)
• M17: 5,593,165 km (0.066 R)
• M18: 5,692,648 km (0.076 R)
• M19: 7,038,580 km (0.1 R)
• M20: 8,138,723 km (0.06 R)
• M21: 9,213,434 km (0.052 R)
• M22: 10,414,256 km (0.089 R)
• M23: 11,032,993 km (0.094 R)
• M24: 11,663,847 km (0.099 R)
• M25: 12,263,285 km (0.108 R)
• M26: 12,785,083 km (0.09 R)
• M27: 12,960,561 km (0.111 R)
• M28: 13,225,499 km (0.072 R)
• M29: 13,850,369 km (0.083 R)
• M30: 14,075,963 km (0.08 R)
• M31: 14,622,294 km (0.047 R)
• M32: 14,898,003 km (0.11 R)
• M33: 15,268,407 km (0.091 R)
• M34: 15,688,777 km (0.098 R)
• M35: 16,302,727 km (0.11 R)
• M36: 16,924,606 km (0.072 R)
• M37: 17,651,801 km (0.091 R)
• M38: 17,798,407 km (0.082 R)
• M39: 18,240,917 km (0.078 R)
• M40: 18,389,169 km (0.04 R)
• M41: 18,537,869 km (0.091 R)
• M42: 18,886,282 km (0.084 R)
• M43: 19,944,837 km (0.098 R)
• M44: 20,712,872 km (0.112 R)
• M45: 21,856,548 km (0.118 R)
• M46: 21,961,566 km (0.113 R)
• M47: 22,277,666 km (0.109 R)
• M48: 23,988,318 km (0.083 R)
• M49: 24,205,235 km (0.105 R)
• M50: 24,859,576 km (0.032 R)
• M51: 25,024,133 km (0.058 R)
• M52: 25,575,102 km (0.092 R)
• M53: 25,963,159 km (0.051 R)
• M54: 26,913,704 km (0.09 R)
• M55: 27,082,750 km (0.105 R)
• M56: 27,478,286 km (0.092 R)
• M57: 29,368,755 km (0.092 R)
• M58: 30,125,122 km (0.087 R)
• M59: 31,005,655 km (0.109 R)
• M60: 31,478,833 km (0.082 R)
• M61: 32,013,944 km (0.07 R)
• M62: 32,792,152 km (0.104 R)
• M63: 33,758,555 km (0.095 R)
• M64: 34,367,418 km (0.111 R)
• M65: 34,550,675 km (0.105 R)
• M66: 34,673,046 km (0.108 R)
• M67: 35,595,766 km (0.105 R)
• M68: 36,713,711 km (0.093 R)
• M69: 36,901,157 km (0.111 R)
• M70: 37,780,045 km (0.073 R)
• M71: 39,622,492 km (0.101 R)
• M72: 40,716,202 km (0.07 R)
• M73: 41,234,259 km (0.115 R)
• M74: 41,559,186 km (0.057 R)
• M75: 42,408,004 km (0.06 R)
• M76: 43,526,548 km (0.033 R)
• M77: 43,791,186 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.2

Radius: 7.8

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.19 AU - 17.49 AU

Year: 19449 Days

Day: 24.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,716,970 km

• M1: 99,183 km (0.066 R)
• M2: 224,846 km (0.095 R)
• M3: 696,228 km (0.079 R)
• M4: 1,094,757 km (0.095 R)
• M5: 1,441,974 km (0.117 R)
• M6: 1,914,404 km (0.084 R)
• M7: 2,364,993 km (0.112 R)
• M8: 2,602,405 km (0.067 R)
• M9: 2,741,531 km (0.086 R)
• M10: 2,918,954 km (0.1 R)
• M11: 3,743,986 km (0.063 R)
• M12: 3,861,719 km (0.102 R)
• M13: 4,060,984 km (0.117 R)
• M14: 4,469,386 km (0.096 R)
• M15: 4,848,317 km (0.109 R)
• M16: 5,502,509 km (0.117 R)
• M17: 6,417,599 km (0.081 R)
• M18: 7,086,002 km (0.078 R)
• M19: 7,134,622 km (0.12 R)
• M20: 7,183,241 km (0.097 R)
• M21: 7,527,316 km (0.104 R)
• M22: 8,591,406 km (0.093 R)
• M23: 8,643,316 km (0.105 R)
• M24: 8,695,227 km (0.073 R)
• M25: 9,540,604 km (0.108 R)
• M26: 9,810,180 km (0.119 R)
• M27: 9,973,092 km (0.101 R)
• M28: 10,913,314 km (0.108 R)
• M29: 11,138,758 km (0.037 R)
• M30: 11,252,004 km (0.111 R)
• M31: 11,365,549 km (0.03 R)
• M32: 11,422,545 km (0.091 R)
• M33: 11,881,661 km (0.118 R)
• M34: 11,939,406 km (0.114 R)
• M35: 13,596,053 km (0.075 R)
• M36: 13,777,665 km (0.094 R)
• M37: 13,838,551 km (0.029 R)
• M38: 14,451,005 km (0.082 R)
• M39: 14,760,523 km (0.057 R)
• M40: 14,822,755 km (0.118 R)
• M41: 16,341,024 km (0.081 R)
• M42: 16,598,781 km (0.098 R)
• M43: 17,775,668 km (0.096 R)
• M44: 17,841,940 km (0.102 R)
• M45: 18,441,079 km (0.095 R)
• M46: 19,182,486 km (0.116 R)
• M47: 20,763,885 km (0.073 R)
• M48: 21,043,184 km (0.085 R)
• M49: 21,534,913 km (0.106 R)
• M50: 21,817,503 km (0.069 R)
• M51: 22,458,081 km (0.081 R)
• M52: 22,529,589 km (0.093 R)
• M53: 22,601,246 km (0.077 R)
• M54: 22,744,711 km (0.081 R)
• M55: 23,104,793 km (0.063 R)
• M56: 23,684,784 km (0.115 R)
• M57: 23,757,638 km (0.09 R)
• M58: 25,304,480 km (0.11 R)
• M59: 25,453,479 km (0.073 R)
• M60: 25,528,129 km (0.096 R)
• M61: 26,580,400 km (0.103 R)
• M62: 27,035,626 km (0.092 R)
• M63: 28,107,944 km (0.113 R)
• M64: 28,417,013 km (0.096 R)
• M65: 28,960,353 km (0.116 R)
• M66: 31,888,881 km (0.05 R)
• M67: 32,939,955 km (0.069 R)
• M68: 34,661,827 km (0.116 R)
• M69: 35,575,421 km (0.081 R)
• M70: 39,567,290 km (0.115 R)
• M71: 40,000,227 km (0.117 R)
• M72: 41,133,131 km (0.106 R)
• M73: 42,453,482 km (0.031 R)
• M74: 44,865,000 km (0.078 R)
• M75: 44,955,207 km (0.119 R)
• M76: 45,406,993 km (0.107 R)
• M77: 45,497,500 km (0.103 R)
• M78: 45,769,469 km (0.054 R)
• M79: 48,148,823 km (0.1 R)
• M80: 51,038,006 km (0.118 R)
• M81: 52,836,472 km (0.107 R)
• M82: 53,026,910 km (0.115 R)
• M83: 53,408,684 km (0.085 R)
• M84: 55,427,507 km (0.117 R)
• M85: 58,946,199 km (0.081 R)
• M86: 60,135,053 km (0.064 R)
• M87: 60,931,961 km (0.12 R)
• M88: 61,431,767 km (0.066 R)
• M89: 61,632,079 km (0.107 R)
• M90: 61,732,459 km (0.048 R)
• M91: 63,546,184 km (0.118 R)
• M92: 65,070,885 km (0.037 R)
• M93: 68,675,296 km (0.111 R)
• M94: 69,195,448 km (0.068 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit