🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.55 AU - 0.65 AU

Year: 170 Days

Day: 45.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,443,518 km

• M1: 132,993 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 18.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.59 AU - 0.85 AU

Year: 223 Days

Day: 26.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,443,518 km

• M1: 122,670 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.92 AU - 2.86 AU

Year: 1350 Days

Day: 26 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,443,518 km

• M1: 1,438,982 km (0.113 R)
• M2: 2,250,999 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.81 AU - 3.47 AU

Year: 2032 Days

Day: 26.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,443,518 km

• M1: 104,868 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 13.1

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.96 AU - 6.2 AU

Year: 5476 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 17,443,518 km

• M1: 206,595 km (0.119 R)
• M2: 458,517 km (0.108 R)
• M3: 705,952 km (0.059 R)
• M4: 873,203 km (0.04 R)
• M5: 989,740 km (0.098 R)
• M6: 1,259,764 km (0.105 R)
• M7: 1,383,182 km (0.03 R)
• M8: 1,598,154 km (0.045 R)
• M9: 1,687,314 km (0.042 R)
• M10: 1,953,748 km (0.058 R)
• M11: 2,171,862 km (0.09 R)
• M12: 2,398,203 km (0.108 R)
• M13: 2,592,830 km (0.1 R)
• M14: 2,833,533 km (0.09 R)
• M15: 2,929,126 km (0.119 R)
• M16: 3,012,004 km (0.115 R)
• M17: 3,793,204 km (0.094 R)
• M18: 4,237,958 km (0.084 R)
• M19: 4,797,305 km (0.041 R)
• M20: 5,379,988 km (0.086 R)
• M21: 5,810,082 km (0.086 R)
• M22: 6,180,038 km (0.119 R)
• M23: 6,776,933 km (0.101 R)
• M24: 6,905,887 km (0.101 R)
• M25: 7,017,187 km (0.094 R)
• M26: 7,185,186 km (0.107 R)
• M27: 7,487,224 km (0.081 R)
• M28: 7,678,111 km (0.115 R)
• M29: 8,438,068 km (0.048 R)
• M30: 9,140,579 km (0.078 R)
• M31: 9,303,791 km (0.118 R)
• M32: 9,447,405 km (0.09 R)
• M33: 10,218,881 km (0.06 R)
• M34: 10,580,160 km (0.082 R)
• M35: 11,075,628 km (0.06 R)
• M36: 11,337,125 km (0.078 R)
• M37: 11,821,972 km (0.065 R)
• M38: 12,313,700 km (0.092 R)
• M39: 12,471,526 km (0.05 R)
• M40: 12,880,526 km (0.102 R)
• M41: 13,502,255 km (0.102 R)
• M42: 13,641,830 km (0.081 R)
• M43: 14,039,760 km (0.095 R)
• M44: 14,133,857 km (0.103 R)
• M45: 14,228,253 km (0.094 R)
• M46: 14,346,585 km (0.119 R)
• M47: 14,584,147 km (0.109 R)
• M48: 14,943,032 km (0.101 R)
• M49: 15,963,290 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 15

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.82 AU - 7.52 AU

Year: 5598 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 17,443,518 km

• M1: 207,941 km (0.11 R)
• M2: 322,683 km (0.096 R)
• M3: 513,121 km (0.083 R)
• M4: 807,679 km (0.101 R)
• M5: 1,046,736 km (0.069 R)
• M6: 1,864,139 km (0.082 R)
• M7: 2,509,055 km (0.116 R)
• M8: 2,709,068 km (0.116 R)
• M9: 2,868,390 km (0.093 R)
• M10: 3,125,100 km (0.115 R)
• M11: 3,268,414 km (0.031 R)
• M12: 3,487,725 km (0.096 R)
• M13: 3,636,575 km (0.105 R)
• M14: 3,787,668 km (0.03 R)
• M15: 4,070,259 km (0.054 R)
• M16: 4,439,915 km (0.106 R)
• M17: 4,875,993 km (0.059 R)
• M18: 5,498,320 km (0.097 R)
• M19: 5,760,116 km (0.07 R)
• M20: 6,266,206 km (0.119 R)
• M21: 6,817,773 km (0.115 R)
• M22: 7,068,051 km (0.096 R)
• M23: 7,194,311 km (0.066 R)
• M24: 7,706,983 km (0.088 R)
• M25: 8,598,886 km (0.097 R)
• M26: 8,700,014 km (0.05 R)
• M27: 9,074,308 km (0.101 R)
• M28: 9,280,753 km (0.114 R)
• M29: 9,838,902 km (0.086 R)
• M30: 10,336,315 km (0.098 R)
• M31: 11,061,117 km (0.104 R)
• M32: 12,027,968 km (0.078 R)
• M33: 12,445,196 km (0.092 R)
• M34: 13,099,388 km (0.094 R)
• M35: 13,294,015 km (0.12 R)
• M36: 13,528,734 km (0.079 R)
• M37: 13,646,617 km (0.066 R)
• M38: 14,201,326 km (0.099 R)
• M39: 14,723,123 km (0.105 R)
• M40: 15,006,611 km (0.099 R)
• M41: 15,128,833 km (0.07 R)
• M42: 15,868,295 km (0.101 R)
• M43: 16,117,375 km (0.11 R)
• M44: 17,211,983 km (0.111 R)
• M45: 17,339,889 km (0.117 R)
• M46: 17,596,450 km (0.111 R)
• M47: 17,725,253 km (0.111 R)
• M48: 17,897,590 km (0.09 R)
• M49: 18,200,227 km (0.111 R)
• M50: 18,679,389 km (0.116 R)
• M51: 19,516,987 km (0.066 R)
• M52: 19,828,599 km (0.102 R)
• M53: 20,231,766 km (0.115 R)
• M54: 20,456,910 km (0.102 R)
• M55: 21,228,536 km (0.108 R)
• M56: 21,457,421 km (0.102 R)
• M57: 21,640,978 km (0.077 R)
• M58: 22,334,364 km (0.094 R)
• M59: 22,847,335 km (0.093 R)
• M60: 23,790,250 km (0.091 R)
• M61: 24,170,977 km (0.092 R)
• M62: 24,505,627 km (0.066 R)
• M63: 27,238,930 km (0.074 R)
• M64: 27,887,137 km (0.095 R)
• M65: 28,238,244 km (0.082 R)
• M66: 28,944,944 km (0.096 R)
• M67: 29,249,675 km (0.11 R)
• M68: 29,810,966 km (0.106 R)
• M69: 31,777,580 km (0.092 R)
• M70: 32,670,829 km (0.102 R)
• M71: 32,776,445 km (0.064 R)
• M72: 32,882,210 km (0.087 R)
• M73: 33,465,941 km (0.074 R)
• M74: 33,785,782 km (0.11 R)
• M75: 33,946,001 km (0.093 R)
• M76: 34,053,113 km (0.099 R)
• M77: 34,859,146 km (0.076 R)
• M78: 35,021,161 km (0.06 R)
• M79: 35,237,479 km (0.115 R)
• M80: 36,654,769 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 15

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.08 AU - 9.94 AU

Year: 8280 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 17,443,518 km

• M1: 197,469 km (0.073 R)
• M2: 299,345 km (0.047 R)
• M3: 493,224 km (0.085 R)
• M4: 867,967 km (0.112 R)
• M5: 1,350,121 km (0.111 R)
• M6: 1,569,880 km (0.039 R)
• M7: 1,758,822 km (0.12 R)
• M8: 2,715,351 km (0.069 R)
• M9: 2,816,479 km (0.066 R)
• M10: 3,341,568 km (0.095 R)
• M11: 4,099,281 km (0.089 R)
• M12: 4,363,620 km (0.08 R)
• M13: 5,033,669 km (0.117 R)
• M14: 5,222,162 km (0.085 R)
• M15: 5,736,181 km (0.078 R)
• M16: 5,900,140 km (0.117 R)
• M17: 6,367,783 km (0.098 R)
• M18: 6,709,315 km (0.096 R)
• M19: 7,481,689 km (0.087 R)
• M20: 7,951,576 km (0.069 R)
• M21: 8,693,132 km (0.112 R)
• M22: 9,225,401 km (0.062 R)
• M23: 9,379,487 km (0.109 R)
• M24: 11,212,360 km (0.091 R)
• M25: 11,418,207 km (0.058 R)
• M26: 11,542,373 km (0.094 R)
• M27: 11,791,903 km (0.113 R)
• M28: 12,001,190 km (0.081 R)
• M29: 12,466,140 km (0.099 R)
• M30: 13,023,392 km (0.109 R)
• M31: 13,196,327 km (0.063 R)
• M32: 14,429,313 km (0.083 R)
• M33: 15,241,330 km (0.108 R)
• M34: 15,561,171 km (0.091 R)
• M35: 15,883,255 km (0.084 R)
• M36: 16,440,507 km (0.098 R)
• M37: 17,051,464 km (0.107 R)
• M38: 17,146,160 km (0.053 R)
• M39: 17,526,587 km (0.117 R)
• M40: 18,198,880 km (0.053 R)
• M41: 19,420,646 km (0.107 R)
• M42: 20,568,062 km (0.108 R)
• M43: 20,769,869 km (0.083 R)
• M44: 21,328,168 km (0.048 R)
• M45: 22,045,939 km (0.082 R)
• M46: 22,511,637 km (0.107 R)
• M47: 22,876,058 km (0.109 R)
• M48: 23,452,608 km (0.111 R)
• M49: 23,663,541 km (0.057 R)
• M50: 23,875,072 km (0.075 R)
• M51: 24,193,416 km (0.093 R)
• M52: 24,406,593 km (0.037 R)
• M53: 25,049,565 km (0.073 R)
• M54: 25,427,150 km (0.077 R)
• M55: 25,806,829 km (0.12 R)
• M56: 26,024,494 km (0.066 R)
• M57: 26,571,574 km (0.041 R)
• M58: 26,791,333 km (0.035 R)
• M59: 26,901,587 km (0.104 R)
• M60: 27,844,053 km (0.105 R)
• M61: 28,797,441 km (0.106 R)
• M62: 29,079,881 km (0.025 R)
• M63: 30,218,770 km (0.091 R)
• M64: 31,779,524 km (0.111 R)
• M65: 32,012,897 km (0.057 R)
• M66: 32,716,606 km (0.116 R)
• M67: 32,952,372 km (0.086 R)
• M68: 34,020,201 km (0.038 R)
• M69: 35,400,990 km (0.079 R)
• M70: 35,643,039 km (0.097 R)
• M71: 35,764,213 km (0.116 R)
• M72: 36,007,160 km (0.109 R)
• M73: 36,861,364 km (0.042 R)
• M74: 37,229,524 km (0.059 R)
• M75: 38,403,569 km (0.113 R)
• M76: 38,589,968 km (0.107 R)
• M77: 39,338,854 km (0.039 R)
• M78: 40,155,659 km (0.102 R)
• M79: 40,661,000 km (0.071 R)
• M80: 40,977,998 km (0.08 R)
• M81: 41,295,744 km (0.088 R)
• M82: 42,254,068 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 10.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.4 AU - 11.12 AU

Year: 12004 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,443,518 km

• M1: 375,939 km (0.039 R)
• M2: 474,076 km (0.05 R)
• M3: 607,816 km (0.078 R)
• M4: 713,881 km (0.105 R)
• M5: 1,040,004 km (0.098 R)
• M6: 2,000,572 km (0.025 R)
• M7: 2,818,125 km (0.034 R)
• M8: 3,143,350 km (0.109 R)
• M9: 3,804,423 km (0.075 R)
• M10: 4,295,254 km (0.085 R)
• M11: 4,481,204 km (0.107 R)
• M12: 4,561,688 km (0.09 R)
• M13: 7,224,530 km (0.097 R)
• M14: 7,414,370 km (0.11 R)
• M15: 7,895,925 km (0.108 R)
• M16: 8,620,727 km (0.114 R)
• M17: 8,721,257 km (0.087 R)
• M18: 9,093,007 km (0.116 R)
• M19: 9,469,994 km (0.087 R)
• M20: 10,703,578 km (0.069 R)
• M21: 10,992,601 km (0.061 R)
• M22: 12,099,326 km (0.057 R)
• M23: 12,287,221 km (0.087 R)
• M24: 12,438,315 km (0.061 R)
• M25: 12,895,037 km (0.055 R)
• M26: 13,279,953 km (0.044 R)
• M27: 13,942,970 km (0.098 R)
• M28: 14,100,497 km (0.064 R)
• M29: 14,656,702 km (0.11 R)
• M30: 16,078,330 km (0.11 R)
• M31: 16,202,197 km (0.105 R)
• M32: 17,331,661 km (0.097 R)
• M33: 18,746,259 km (0.087 R)
• M34: 18,833,175 km (0.106 R)
• M35: 19,753,950 km (0.108 R)
• M36: 19,931,074 km (0.115 R)
• M37: 21,684,959 km (0.111 R)
• M38: 22,835,068 km (0.061 R)
• M39: 24,383,406 km (0.1 R)
• M40: 24,716,111 km (0.107 R)
• M41: 26,256,670 km (0.047 R)
• M42: 27,432,210 km (0.057 R)
• M43: 28,524,873 km (0.075 R)
• M44: 29,177,270 km (0.057 R)
• M45: 29,530,620 km (0.091 R)
• M46: 31,112,318 km (0.117 R)
• M47: 31,731,952 km (0.072 R)
• M48: 32,095,326 km (0.112 R)
• M49: 32,355,626 km (0.084 R)
• M50: 33,088,506 km (0.11 R)
• M51: 34,783,899 km (0.059 R)
• M52: 36,019,876 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.8

Radius: 3.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.06 AU - 13.54 AU

Year: 16727 Days

Day: 16 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 17,443,518 km

• M1: 198,217 km (0.051 R)
• M2: 323,580 km (0.111 R)
• M3: 502,649 km (0.056 R)
• M4: 863,778 km (0.104 R)
• M5: 1,592,769 km (0.112 R)
• M6: 1,868,029 km (0.112 R)
• M7: 2,068,191 km (0.115 R)
• M8: 2,695,155 km (0.096 R)
• M9: 2,978,494 km (0.09 R)
• M10: 4,027,175 km (0.027 R)
• M11: 4,091,053 km (0.062 R)
• M12: 4,581,734 km (0.11 R)
• M13: 4,665,359 km (0.073 R)
• M14: 5,369,666 km (0.06 R)
• M15: 5,905,675 km (0.06 R)
• M16: 6,365,389 km (0.106 R)
• M17: 8,726,193 km (0.053 R)
• M18: 9,269,682 km (0.094 R)
• M19: 9,439,177 km (0.09 R)
• M20: 10,587,341 km (0.113 R)
• M21: 11,032,095 km (0.09 R)
• M22: 12,518,649 km (0.078 R)
• M23: 13,178,226 km (0.12 R)
• M24: 13,632,256 km (0.118 R)
• M25: 13,800,703 km (0.059 R)
• M26: 15,024,563 km (0.114 R)
• M27: 15,573,886 km (0.043 R)
• M28: 16,231,668 km (0.079 R)
• M29: 16,718,011 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 15,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit