🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 230 Days

Day: 32.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,540,772 km

• M1: 291,417 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.67 AU - 0.79 AU

Year: 280 Days

Day: 13.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,540,772 km

• M1: 217,814 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.13 AU - 1.21 AU

Year: 569 Days

Day: 41.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.29 AU - 2.01 AU

Year: 953 Days

Day: 13.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 9.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.07 AU - 5.19 AU

Year: 4479 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,540,772 km

• M1: 132,095 km (0.12 R)
• M2: 463,155 km (0.065 R)
• M3: 523,144 km (0.028 R)
• M4: 861,085 km (0.1 R)
• M5: 1,126,023 km (0.087 R)
• M6: 1,232,088 km (0.093 R)
• M7: 1,304,793 km (0.111 R)
• M8: 1,371,364 km (0.058 R)
• M9: 1,547,141 km (0.117 R)
• M10: 1,618,051 km (0.114 R)
• M11: 1,904,231 km (0.051 R)
• M12: 2,313,681 km (0.056 R)
• M13: 2,626,939 km (0.105 R)
• M14: 3,192,568 km (0.118 R)
• M15: 3,253,155 km (0.1 R)
• M16: 3,731,120 km (0.084 R)
• M17: 3,913,331 km (0.079 R)
• M18: 5,008,836 km (0.06 R)
• M19: 5,329,723 km (0.027 R)
• M20: 5,547,538 km (0.094 R)
• M21: 5,755,928 km (0.086 R)
• M22: 6,256,333 km (0.09 R)
• M23: 6,370,775 km (0.091 R)
• M24: 6,849,039 km (0.068 R)
• M25: 6,940,892 km (0.096 R)
• M26: 7,325,509 km (0.099 R)
• M27: 7,486,775 km (0.042 R)
• M28: 7,676,316 km (0.12 R)
• M29: 7,991,219 km (0.12 R)
• M30: 8,171,036 km (0.106 R)
• M31: 8,282,486 km (0.11 R)
• M32: 8,605,468 km (0.06 R)
• M33: 8,704,502 km (0.095 R)
• M34: 8,775,561 km (0.099 R)
• M35: 8,961,212 km (0.087 R)
• M36: 9,321,892 km (0.066 R)
• M37: 9,379,936 km (0.083 R)
• M38: 9,555,115 km (0.096 R)
• M39: 9,716,681 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.4

Radius: 10.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.33 AU - 5.39 AU

Year: 5579 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,540,772 km

• M1: 132,544 km (0.03 R)
• M2: 228,137 km (0.083 R)
• M3: 366,365 km (0.078 R)
• M4: 588,817 km (0.072 R)
• M5: 685,158 km (0.092 R)
• M6: 1,050,327 km (0.086 R)
• M7: 1,136,944 km (0.075 R)
• M8: 1,214,884 km (0.12 R)
• M9: 1,364,632 km (0.09 R)
• M10: 1,557,613 km (0.027 R)
• M11: 1,877,004 km (0.059 R)
• M12: 1,956,740 km (0.051 R)
• M13: 2,147,477 km (0.045 R)
• M14: 2,358,859 km (0.105 R)
• M15: 2,726,122 km (0.055 R)
• M16: 3,190,773 km (0.058 R)
• M17: 3,318,829 km (0.032 R)
• M18: 3,580,326 km (0.045 R)
• M19: 3,663,502 km (0.116 R)
• M20: 3,933,826 km (0.114 R)
• M21: 4,158,372 km (0.041 R)
• M22: 4,228,234 km (0.088 R)
• M23: 4,351,652 km (0.057 R)
• M24: 4,692,436 km (0.12 R)
• M25: 4,967,696 km (0.118 R)
• M26: 5,042,047 km (0.11 R)
• M27: 5,438,182 km (0.036 R)
• M28: 5,553,223 km (0.116 R)
• M29: 5,649,863 km (0.118 R)
• M30: 6,140,843 km (0.12 R)
• M31: 6,220,728 km (0.084 R)
• M32: 6,320,959 km (0.093 R)
• M33: 6,401,592 km (0.063 R)
• M34: 6,584,251 km (0.11 R)
• M35: 6,892,572 km (0.077 R)
• M36: 7,100,813 km (0.056 R)
• M37: 7,544,819 km (0.072 R)
• M38: 7,781,034 km (0.09 R)
• M39: 7,889,193 km (0.095 R)
• M40: 8,304,926 km (0.036 R)
• M41: 8,840,187 km (0.115 R)
• M42: 9,226,149 km (0.037 R)
• M43: 9,501,858 km (0.075 R)
• M44: 9,664,022 km (0.119 R)
• M45: 10,038,017 km (0.087 R)
• M46: 10,369,227 km (0.089 R)
• M47: 10,679,942 km (0.116 R)
• M48: 11,042,268 km (0.099 R)
• M49: 11,630,636 km (0.108 R)
• M50: 12,003,434 km (0.103 R)
• M51: 12,178,763 km (0.113 R)
• M52: 12,506,681 km (0.085 R)
• M53: 12,786,429 km (0.107 R)
• M54: 12,914,335 km (0.094 R)
• M55: 13,794,868 km (0.098 R)
• M56: 13,952,245 km (0.111 R)
• M57: 14,057,562 km (0.063 R)
• M58: 14,136,700 km (0.029 R)
• M59: 14,401,637 km (0.117 R)
• M60: 14,534,630 km (0.062 R)
• M61: 14,721,627 km (0.104 R)
• M62: 15,097,866 km (0.05 R)
• M63: 15,395,865 km (0.058 R)
• M64: 15,477,396 km (0.119 R)
• M65: 15,750,412 km (0.072 R)
• M66: 16,218,204 km (0.082 R)
• M67: 17,082,880 km (0.035 R)
• M68: 17,905,369 km (0.056 R)
• M69: 18,077,107 km (0.096 R)
• M70: 18,393,507 km (0.065 R)
• M71: 18,480,124 km (0.042 R)
• M72: 18,653,658 km (0.083 R)
• M73: 18,769,746 km (0.095 R)
• M74: 18,915,155 km (0.118 R)
• M75: 19,148,527 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 14.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.97 AU - 7.57 AU

Year: 7059 Days

Day: 8.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,540,772 km

• M1: 238,010 km (0.116 R)
• M2: 421,417 km (0.116 R)
• M3: 605,123 km (0.088 R)
• M4: 730,636 km (0.078 R)
• M5: 1,386,174 km (0.113 R)
• M6: 2,148,225 km (0.047 R)
• M7: 2,900,553 km (0.064 R)
• M8: 3,151,878 km (0.107 R)
• M9: 3,622,363 km (0.068 R)
• M10: 3,729,924 km (0.091 R)
• M11: 4,484,645 km (0.063 R)
• M12: 5,074,210 km (0.072 R)
• M13: 5,409,010 km (0.111 R)
• M14: 5,594,661 km (0.11 R)
• M15: 5,813,972 km (0.077 R)
• M16: 5,940,681 km (0.077 R)
• M17: 6,164,629 km (0.106 R)
• M18: 6,554,930 km (0.119 R)
• M19: 6,653,814 km (0.105 R)
• M20: 7,600,619 km (0.078 R)
• M21: 7,844,015 km (0.108 R)
• M22: 7,984,188 km (0.103 R)
• M23: 8,625,664 km (0.11 R)
• M24: 9,469,396 km (0.104 R)
• M25: 9,731,491 km (0.059 R)
• M26: 9,882,435 km (0.107 R)
• M27: 11,913,526 km (0.079 R)
• M28: 12,034,550 km (0.118 R)
• M29: 12,441,008 km (0.09 R)
• M30: 12,563,828 km (0.037 R)
• M31: 12,728,236 km (0.065 R)
• M32: 12,934,830 km (0.05 R)
• M33: 13,267,536 km (0.107 R)
• M34: 14,026,745 km (0.042 R)
• M35: 14,282,857 km (0.079 R)
• M36: 14,713,399 km (0.12 R)
• M37: 15,675,463 km (0.115 R)
• M38: 16,119,470 km (0.079 R)
• M39: 16,793,259 km (0.091 R)
• M40: 17,522,249 km (0.114 R)
• M41: 18,029,386 km (0.06 R)
• M42: 18,308,087 km (0.099 R)
• M43: 19,627,540 km (0.098 R)
• M44: 19,818,427 km (0.031 R)
• M45: 21,221,655 km (0.09 R)
• M46: 21,762,301 km (0.117 R)
• M47: 21,910,553 km (0.117 R)
• M48: 22,207,954 km (0.107 R)
• M49: 22,756,828 km (0.109 R)
• M50: 23,411,319 km (0.077 R)
• M51: 23,969,917 km (0.061 R)
• M52: 24,276,443 km (0.114 R)
• M53: 24,893,385 km (0.12 R)
• M54: 25,048,518 km (0.082 R)
• M55: 25,828,671 km (0.118 R)
• M56: 26,300,652 km (0.113 R)
• M57: 26,934,349 km (0.11 R)
• M58: 27,040,414 km (0.094 R)
• M59: 27,894,318 km (0.092 R)
• M60: 28,702,745 km (0.107 R)
• M61: 29,464,348 km (0.062 R)
• M62: 29,957,572 km (0.095 R)
• M63: 30,398,138 km (0.11 R)
• M64: 30,674,595 km (0.117 R)
• M65: 30,785,447 km (0.109 R)
• M66: 31,676,900 km (0.104 R)
• M67: 31,788,949 km (0.03 R)
• M68: 31,901,148 km (0.1 R)
• M69: 33,371,246 km (0.109 R)
• M70: 34,401,975 km (0.114 R)
• M71: 35,268,745 km (0.104 R)
• M72: 35,792,487 km (0.103 R)
• M73: 36,259,981 km (0.1 R)
• M74: 36,788,510 km (0.112 R)
• M75: 36,965,185 km (0.099 R)
• M76: 37,734,268 km (0.091 R)
• M77: 37,912,439 km (0.047 R)
• M78: 39,107,726 km (0.074 R)
• M79: 39,288,141 km (0.118 R)
• M80: 39,830,882 km (0.11 R)
• M81: 40,315,429 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.1

Radius: 5.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.77 AU - 12.71 AU

Year: 14732 Days

Day: 24.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 34,540,772 km

• M1: 162,164 km (0.108 R)
• M2: 209,138 km (0.1 R)
• M3: 521,498 km (0.115 R)
• M4: 609,761 km (0.099 R)
• M5: 1,011,132 km (0.093 R)
• M6: 1,533,827 km (0.097 R)
• M7: 1,625,082 km (0.053 R)
• M8: 1,774,829 km (0.099 R)
• M9: 2,354,371 km (0.12 R)
• M10: 2,438,744 km (0.069 R)
• M11: 2,942,590 km (0.09 R)
• M12: 3,264,674 km (0.094 R)
• M13: 3,477,702 km (0.05 R)
• M14: 4,348,361 km (0.111 R)
• M15: 4,556,452 km (0.101 R)
• M16: 4,714,726 km (0.096 R)
• M17: 4,955,429 km (0.089 R)
• M18: 5,310,126 km (0.072 R)
• M19: 5,504,603 km (0.027 R)
• M20: 5,644,926 km (0.096 R)
• M21: 5,729,598 km (0.093 R)
• M22: 5,986,458 km (0.028 R)
• M23: 6,659,798 km (0.115 R)
• M24: 6,899,603 km (0.082 R)
• M25: 6,990,260 km (0.113 R)
• M26: 7,111,733 km (0.113 R)
• M27: 7,480,492 km (0.059 R)
• M28: 7,761,138 km (0.102 R)
• M29: 8,558,494 km (0.118 R)
• M30: 8,753,869 km (0.106 R)
• M31: 9,215,079 km (0.044 R)
• M32: 9,348,371 km (0.076 R)
• M33: 9,415,241 km (0.072 R)
• M34: 11,351,187 km (0.087 R)
• M35: 11,890,039 km (0.061 R)
• M36: 11,998,796 km (0.114 R)
• M37: 12,547,521 km (0.073 R)
• M38: 13,104,474 km (0.112 R)
• M39: 13,141,874 km (0.076 R)
• M40: 13,821,497 km (0.102 R)
• M41: 13,897,642 km (0.066 R)
• M42: 14,012,234 km (0.093 R)
• M43: 14,127,125 km (0.091 R)
• M44: 14,165,572 km (0.089 R)
• M45: 14,551,086 km (0.095 R)
• M46: 14,706,368 km (0.065 R)
• M47: 16,087,755 km (0.093 R)
• M48: 16,127,847 km (0.076 R)
• M49: 16,611,348 km (0.112 R)
• M50: 16,976,965 km (0.087 R)
• M51: 17,509,982 km (0.12 R)
• M52: 17,633,699 km (0.085 R)
• M53: 17,923,620 km (0.115 R)
• M54: 18,006,797 km (0.082 R)
• M55: 18,048,385 km (0.044 R)
• M56: 18,090,123 km (0.117 R)
• M57: 18,131,711 km (0.118 R)
• M58: 18,215,186 km (0.037 R)
• M59: 18,592,323 km (0.05 R)
• M60: 19,439,495 km (0.101 R)
• M61: 19,696,205 km (0.082 R)
• M62: 19,953,962 km (0.091 R)
• M63: 20,083,215 km (0.079 R)
• M64: 20,516,151 km (0.103 R)
• M65: 21,347,317 km (0.052 R)
• M66: 23,814,485 km (0.108 R)
• M67: 23,860,112 km (0.032 R)
• M68: 24,043,220 km (0.082 R)
• M69: 24,410,633 km (0.119 R)
• M70: 24,595,087 km (0.101 R)
• M71: 25,571,063 km (0.059 R)
• M72: 25,805,184 km (0.113 R)
• M73: 25,993,079 km (0.027 R)
• M74: 26,181,423 km (0.058 R)
• M75: 26,228,546 km (0.06 R)
• M76: 27,416,652 km (0.066 R)
• M77: 27,512,544 km (0.108 R)
• M78: 27,608,437 km (0.061 R)
• M79: 28,234,504 km (0.043 R)
• M80: 30,537,114 km (0.1 R)
• M81: 30,984,861 km (0.102 R)
• M82: 31,535,082 km (0.095 R)
• M83: 32,139,008 km (0.081 R)
• M84: 32,391,679 km (0.105 R)
• M85: 32,492,957 km (0.043 R)
• M86: 32,797,538 km (0.044 R)
• M87: 33,256,055 km (0.077 R)
• M88: 33,358,231 km (0.093 R)
• M89: 33,767,979 km (0.047 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 11,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit