🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.9 AU - 1.14 AU

Year: 378 Days

Day: 47.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.8 AU - 1.92 AU

Year: 931 Days

Day: 20.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.97 AU - 2.39 AU

Year: 1182 Days

Day: 36.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,472,570 km

• M1: 2,044,105 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.22 AU - 2.98 AU

Year: 1539 Days

Day: 46.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.58 AU - 3.38 AU

Year: 1888 Days

Day: 26 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,472,570 km

• M1: 58,044 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.98 AU - 3.08 AU

Year: 1936 Days

Day: 21.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,472,570 km

• M1: 1,361,191 km (0.117 R)
• M2: 2,837,423 km (0.118 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 11.2

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.5 AU - 6.74 AU

Year: 5558 Days

Day: 11.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,472,570 km

• M1: 160,219 km (0.11 R)
• M2: 271,819 km (0.109 R)
• M3: 382,821 km (0.115 R)
• M4: 457,171 km (0.069 R)
• M5: 574,157 km (0.077 R)
• M6: 799,451 km (0.089 R)
• M7: 900,878 km (0.076 R)
• M8: 1,166,564 km (0.11 R)
• M9: 1,300,454 km (0.07 R)
• M10: 1,475,334 km (0.102 R)
• M11: 1,547,440 km (0.109 R)
• M12: 1,676,843 km (0.064 R)
• M13: 1,809,985 km (0.094 R)
• M14: 2,107,385 km (0.039 R)
• M15: 2,441,886 km (0.06 R)
• M16: 3,137,965 km (0.111 R)
• M17: 3,303,420 km (0.092 R)
• M18: 3,544,871 km (0.096 R)
• M19: 3,943,400 km (0.102 R)
• M20: 4,303,931 km (0.099 R)
• M21: 4,729,088 km (0.114 R)
• M22: 4,974,129 km (0.11 R)
• M23: 5,335,707 km (0.118 R)
• M24: 5,562,348 km (0.061 R)
• M25: 5,648,217 km (0.102 R)
• M26: 5,966,861 km (0.057 R)
• M27: 6,321,108 km (0.098 R)
• M28: 6,896,312 km (0.104 R)
• M29: 7,019,431 km (0.117 R)
• M30: 7,424,991 km (0.109 R)
• M31: 7,519,687 km (0.078 R)
• M32: 7,742,288 km (0.102 R)
• M33: 8,787,080 km (0.08 R)
• M34: 9,258,163 km (0.112 R)
• M35: 9,360,040 km (0.092 R)
• M36: 10,295,026 km (0.05 R)
• M37: 10,755,788 km (0.1 R)
• M38: 11,477,897 km (0.052 R)
• M39: 11,624,203 km (0.037 R)
• M40: 11,807,910 km (0.087 R)
• M41: 11,881,661 km (0.112 R)
• M42: 12,627,855 km (0.082 R)
• M43: 12,816,798 km (0.078 R)
• M44: 13,159,377 km (0.107 R)
• M45: 14,048,138 km (0.111 R)
• M46: 14,876,611 km (0.103 R)
• M47: 14,996,289 km (0.111 R)
• M48: 15,599,318 km (0.045 R)
• M49: 15,842,863 km (0.113 R)
• M50: 16,210,425 km (0.078 R)
• M51: 16,787,723 km (0.075 R)
• M52: 17,120,728 km (0.099 R)
• M53: 18,260,664 km (0.084 R)
• M54: 18,775,131 km (0.059 R)
• M55: 19,424,835 km (0.049 R)
• M56: 20,126,150 km (0.076 R)
• M57: 20,214,412 km (0.09 R)
• M58: 20,391,237 km (0.086 R)
• M59: 21,103,921 km (0.059 R)
• M60: 22,324,939 km (0.118 R)
• M61: 22,553,525 km (0.054 R)
• M62: 23,568,845 km (0.062 R)
• M63: 23,754,945 km (0.105 R)
• M64: 25,357,288 km (0.09 R)
• M65: 25,548,175 km (0.059 R)
• M66: 25,691,490 km (0.116 R)
• M67: 26,606,131 km (0.107 R)
• M68: 26,800,010 km (0.051 R)
• M69: 27,923,939 km (0.063 R)
• M70: 28,318,578 km (0.1 R)
• M71: 28,466,979 km (0.048 R)
• M72: 29,163,207 km (0.103 R)
• M73: 29,965,650 km (0.111 R)
• M74: 31,233,941 km (0.082 R)
• M75: 31,438,591 km (0.056 R)
• M76: 31,643,540 km (0.084 R)
• M77: 31,849,087 km (0.08 R)
• M78: 33,247,528 km (0.113 R)
• M79: 34,613,058 km (0.096 R)
• M80: 34,824,739 km (0.076 R)
• M81: 34,930,804 km (0.098 R)
• M82: 35,355,961 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.6

Radius: 10.5

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.72 AU - 8.24 AU

Year: 8275 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,472,570 km

• M1: 152,141 km (0.089 R)
• M2: 347,815 km (0.037 R)
• M3: 501,602 km (0.083 R)
• M4: 1,488,499 km (0.036 R)
• M5: 1,575,116 km (0.084 R)
• M6: 1,868,777 km (0.079 R)
• M7: 2,612,128 km (0.103 R)
• M8: 3,583,916 km (0.037 R)
• M9: 5,146,167 km (0.116 R)
• M10: 5,379,988 km (0.118 R)
• M11: 5,962,223 km (0.056 R)
• M12: 6,600,707 km (0.11 R)
• M13: 6,782,019 km (0.117 R)
• M14: 6,854,874 km (0.089 R)
• M15: 7,038,430 km (0.107 R)
• M16: 7,523,277 km (0.109 R)
• M17: 8,683,259 km (0.105 R)
• M18: 8,842,132 km (0.096 R)
• M19: 9,002,052 km (0.118 R)
• M20: 9,162,870 km (0.094 R)
• M21: 9,651,007 km (0.1 R)
• M22: 9,939,582 km (0.082 R)
• M23: 10,231,148 km (0.034 R)
• M24: 10,441,183 km (0.053 R)
• M25: 10,822,808 km (0.052 R)
• M26: 11,338,771 km (0.073 R)
• M27: 11,774,848 km (0.089 R)
• M28: 12,618,431 km (0.115 R)
• M29: 13,990,094 km (0.067 R)
• M30: 14,551,834 km (0.036 R)
• M31: 15,073,332 km (0.111 R)
• M32: 15,842,863 km (0.041 R)
• M33: 16,526,675 km (0.038 R)
• M34: 16,625,111 km (0.068 R)
• M35: 17,120,429 km (0.107 R)
• M36: 17,872,458 km (0.055 R)
• M37: 18,176,440 km (0.093 R)
• M38: 18,329,030 km (0.101 R)
• M39: 18,584,244 km (0.069 R)
• M40: 19,149,874 km (0.085 R)
• M41: 19,616,918 km (0.083 R)
• M42: 20,562,227 km (0.109 R)
• M43: 20,880,572 km (0.066 R)
• M44: 21,361,379 km (0.069 R)
• M45: 21,576,202 km (0.104 R)
• M46: 21,791,623 km (0.108 R)
• M47: 21,953,787 km (0.064 R)
• M48: 22,606,333 km (0.117 R)
• M49: 22,715,689 km (0.057 R)
• M50: 22,825,194 km (0.087 R)
• M51: 23,320,363 km (0.116 R)
• M52: 23,541,619 km (0.105 R)
• M53: 24,041,874 km (0.096 R)
• M54: 24,209,274 km (0.092 R)
• M55: 24,601,819 km (0.09 R)
• M56: 25,052,856 km (0.104 R)
• M57: 25,620,580 km (0.051 R)
• M58: 25,791,720 km (0.115 R)
• M59: 26,192,493 km (0.058 R)
• M60: 26,653,105 km (0.091 R)
• M61: 27,640,750 km (0.092 R)
• M62: 27,933,513 km (0.082 R)
• M63: 28,581,122 km (0.104 R)
• M64: 30,977,979 km (0.055 R)
• M65: 31,770,698 km (0.06 R)
• M66: 32,323,462 km (0.106 R)
• M67: 32,631,933 km (0.083 R)
• M68: 33,875,540 km (0.118 R)
• M69: 34,314,460 km (0.092 R)
• M70: 34,881,436 km (0.028 R)
• M71: 35,451,703 km (0.114 R)
• M72: 35,578,862 km (0.114 R)
• M73: 35,706,169 km (0.106 R)
• M74: 35,961,084 km (0.086 R)
• M75: 36,473,008 km (0.087 R)
• M76: 36,601,363 km (0.072 R)
• M77: 36,922,849 km (0.035 R)
• M78: 38,022,992 km (0.049 R)
• M79: 38,413,891 km (0.066 R)
• M80: 39,528,545 km (0.099 R)
• M81: 40,123,047 km (0.094 R)
• M82: 40,587,398 km (0.025 R)
• M83: 41,387,597 km (0.053 R)
• M84: 42,125,713 km (0.111 R)
• M85: 42,665,313 km (0.118 R)
• M86: 45,190,375 km (0.082 R)
• M87: 45,535,348 km (0.12 R)
• M88: 45,742,691 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 13.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.06 AU - 9.76 AU

Year: 9763 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,472,570 km

• M1: 322,533 km (0.115 R)
• M2: 418,276 km (0.116 R)
• M3: 828,323 km (0.082 R)
• M4: 1,022,801 km (0.11 R)
• M5: 1,476,830 km (0.099 R)
• M6: 1,567,636 km (0.04 R)
• M7: 1,755,531 km (0.108 R)
• M8: 1,852,321 km (0.085 R)
• M9: 1,991,148 km (0.118 R)
• M10: 2,133,415 km (0.09 R)
• M11: 2,515,488 km (0.067 R)
• M12: 3,105,951 km (0.026 R)
• M13: 3,417,414 km (0.103 R)
• M14: 3,589,302 km (0.116 R)
• M15: 3,890,891 km (0.036 R)
• M16: 3,993,216 km (0.068 R)
• M17: 4,174,678 km (0.085 R)
• M18: 4,279,546 km (0.101 R)
• M19: 4,708,144 km (0.095 R)
• M20: 5,178,779 km (0.118 R)
• M21: 5,751,889 km (0.091 R)
• M22: 6,345,493 km (0.108 R)
• M23: 6,618,958 km (0.1 R)
• M24: 6,741,778 km (0.06 R)
• M25: 6,834,379 km (0.104 R)
• M26: 6,927,429 km (0.082 R)
• M27: 7,335,681 km (0.089 R)
• M28: 7,655,073 km (0.074 R)
• M29: 9,457,727 km (0.074 R)
• M30: 9,700,674 km (0.058 R)
• M31: 10,051,481 km (0.1 R)
• M32: 10,513,738 km (0.112 R)
• M33: 10,657,502 km (0.111 R)
• M34: 10,946,824 km (0.105 R)
• M35: 11,092,383 km (0.084 R)
• M36: 12,394,034 km (0.097 R)
• M37: 12,851,504 km (0.049 R)
• M38: 14,217,034 km (0.043 R)
• M39: 15,546,660 km (0.106 R)
• M40: 16,288,665 km (0.064 R)
• M41: 16,455,018 km (0.088 R)
• M42: 16,873,742 km (0.116 R)
• M43: 18,539,664 km (0.09 R)
• M44: 18,931,611 km (0.07 R)
• M45: 19,282,268 km (0.108 R)
• M46: 19,502,626 km (0.084 R)
• M47: 21,022,540 km (0.091 R)
• M48: 21,613,751 km (0.08 R)
• M49: 23,702,137 km (0.072 R)
• M50: 23,938,202 km (0.117 R)
• M51: 24,080,171 km (0.119 R)
• M52: 24,842,222 km (0.057 R)
• M53: 25,226,240 km (0.115 R)
• M54: 25,370,752 km (0.117 R)
• M55: 25,612,203 km (0.095 R)
• M56: 26,097,349 km (0.099 R)
• M57: 26,292,424 km (0.115 R)
• M58: 31,735,692 km (0.095 R)
• M59: 32,100,262 km (0.119 R)
• M60: 32,833,441 km (0.093 R)
• M61: 33,096,584 km (0.079 R)
• M62: 33,784,286 km (0.109 R)
• M63: 35,712,901 km (0.111 R)
• M64: 35,875,215 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit