🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.65 AU

Year: 164 Days

Day: 28.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,799,733 km

• M1: 38,147 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.83 AU - 1.19 AU

Year: 387 Days

Day: 24 Hours

Environment

Temp: 15 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.28 AU - 1.76 AU

Year: 714 Days

Day: 47.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.75 AU - 2.39 AU

Year: 1134 Days

Day: 35.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,799,733 km

• M1: 245,640 km (0.071 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.6

Radius: 9.3

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.63 AU - 5.59 AU

Year: 3769 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,799,733 km

• M1: 118,182 km (0.109 R)
• M2: 232,026 km (0.075 R)
• M3: 329,265 km (0.066 R)
• M4: 407,355 km (0.098 R)
• M5: 731,683 km (0.095 R)
• M6: 902,524 km (0.041 R)
• M7: 993,031 km (0.085 R)
• M8: 1,155,494 km (0.063 R)
• M9: 1,268,889 km (0.119 R)
• M10: 1,695,243 km (0.047 R)
• M11: 2,449,665 km (0.06 R)
• M12: 2,804,511 km (0.119 R)
• M13: 2,900,703 km (0.117 R)
• M14: 3,336,781 km (0.08 R)
• M15: 3,397,966 km (0.062 R)
• M16: 3,646,149 km (0.089 R)
• M17: 3,730,223 km (0.051 R)
• M18: 3,921,708 km (0.119 R)
• M19: 4,160,167 km (0.068 R)
• M20: 4,248,131 km (0.108 R)
• M21: 4,314,552 km (0.107 R)
• M22: 4,425,853 km (0.064 R)
• M23: 4,765,739 km (0.12 R)
• M24: 4,834,704 km (0.054 R)
• M25: 4,950,493 km (0.045 R)
• M26: 5,020,355 km (0.109 R)
• M27: 5,279,608 km (0.062 R)
• M28: 5,374,902 km (0.092 R)
• M29: 5,470,794 km (0.087 R)
• M30: 5,591,520 km (0.092 R)
• M31: 5,664,374 km (0.04 R)
• M32: 5,958,932 km (0.118 R)
• M33: 6,410,269 km (0.054 R)
• M34: 6,820,616 km (0.111 R)
• M35: 7,319,076 km (0.101 R)
• M36: 7,721,045 km (0.114 R)
• M37: 7,965,638 km (0.089 R)
• M38: 8,240,449 km (0.12 R)
• M39: 8,630,301 km (0.097 R)
• M40: 8,742,799 km (0.069 R)
• M41: 9,112,006 km (0.108 R)
• M42: 9,226,598 km (0.068 R)
• M43: 10,820,115 km (0.095 R)
• M44: 10,971,957 km (0.116 R)
• M45: 11,277,735 km (0.118 R)
• M46: 11,431,671 km (0.036 R)
• M47: 11,866,552 km (0.099 R)
• M48: 12,148,843 km (0.104 R)
• M49: 12,465,243 km (0.114 R)
• M50: 13,106,120 km (0.096 R)
• M51: 13,495,822 km (0.1 R)
• M52: 13,823,591 km (0.106 R)
• M53: 14,120,693 km (0.106 R)
• M54: 15,672,172 km (0.037 R)
• M55: 16,120,517 km (0.027 R)
• M56: 16,537,895 km (0.052 R)
• M57: 17,029,623 km (0.118 R)
• M58: 17,241,753 km (0.1 R)
• M59: 17,561,593 km (0.066 R)
• M60: 17,668,705 km (0.086 R)
• M61: 17,740,213 km (0.063 R)
• M62: 18,099,098 km (0.1 R)
• M63: 19,855,228 km (0.079 R)
• M64: 19,966,828 km (0.061 R)
• M65: 20,828,960 km (0.063 R)
• M66: 21,131,746 km (0.098 R)
• M67: 21,550,471 km (0.118 R)
• M68: 22,010,335 km (0.091 R)
• M69: 22,087,228 km (0.112 R)
• M70: 22,202,867 km (0.071 R)
• M71: 22,434,594 km (0.086 R)
• M72: 23,527,108 km (0.053 R)
• M73: 23,605,796 km (0.094 R)
• M74: 23,921,448 km (0.092 R)
• M75: 24,516,997 km (0.077 R)
• M76: 24,636,825 km (0.103 R)
• M77: 25,238,208 km (0.093 R)
• M78: 25,722,905 km (0.092 R)
• M79: 25,966,450 km (0.118 R)
• M80: 26,210,594 km (0.047 R)
• M81: 27,030,390 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.4

Radius: 13.6

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.68 AU - 8.42 AU

Year: 7900 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,799,733 km

• M1: 370,554 km (0.116 R)
• M2: 532,718 km (0.038 R)
• M3: 652,696 km (0.115 R)
• M4: 829,371 km (0.034 R)
• M5: 1,074,711 km (0.074 R)
• M6: 1,536,819 km (0.101 R)
• M7: 2,014,784 km (0.112 R)
• M8: 2,124,888 km (0.044 R)
• M9: 2,538,227 km (0.09 R)
• M10: 2,657,756 km (0.119 R)
• M11: 3,002,429 km (0.049 R)
• M12: 3,981,996 km (0.108 R)
• M13: 4,121,721 km (0.073 R)
• M14: 4,234,667 km (0.09 R)
• M15: 4,874,347 km (0.108 R)
• M16: 5,054,164 km (0.118 R)
• M17: 5,513,280 km (0.099 R)
• M18: 5,795,422 km (0.087 R)
• M19: 5,954,145 km (0.077 R)
• M20: 6,373,767 km (0.104 R)
• M21: 7,072,090 km (0.097 R)
• M22: 7,310,250 km (0.108 R)
• M23: 7,899,964 km (0.109 R)
• M24: 8,218,309 km (0.103 R)
• M25: 9,384,574 km (0.099 R)
• M26: 10,293,081 km (0.12 R)
• M27: 11,111,083 km (0.12 R)
• M28: 11,229,564 km (0.078 R)
• M29: 11,348,644 km (0.049 R)
• M30: 11,587,851 km (0.055 R)
• M31: 11,828,853 km (0.116 R)
• M32: 12,479,604 km (0.101 R)
• M33: 13,016,810 km (0.067 R)
• M34: 13,141,874 km (0.106 R)
• M35: 13,773,326 km (0.062 R)
• M36: 15,153,217 km (0.098 R)
• M37: 15,682,046 km (0.047 R)
• M38: 16,396,525 km (0.094 R)
• M39: 17,121,775 km (0.09 R)
• M40: 17,626,369 km (0.087 R)
• M41: 17,764,897 km (0.049 R)
• M42: 18,275,773 km (0.077 R)
• M43: 19,027,503 km (0.088 R)
• M44: 19,502,626 km (0.037 R)
• M45: 20,319,131 km (0.028 R)
• M46: 20,804,576 km (0.117 R)
• M47: 21,195,774 km (0.057 R)
• M48: 21,441,564 km (0.114 R)
• M49: 21,540,149 km (0.108 R)
• M50: 21,638,734 km (0.061 R)
• M51: 21,836,652 km (0.103 R)
• M52: 22,035,168 km (0.095 R)
• M53: 23,746,418 km (0.112 R)
• M54: 23,950,470 km (0.097 R)
• M55: 24,052,794 km (0.118 R)
• M56: 25,031,763 km (0.12 R)
• M57: 25,761,501 km (0.108 R)
• M58: 26,023,746 km (0.111 R)
• M59: 27,348,585 km (0.087 R)
• M60: 27,777,183 km (0.08 R)
• M61: 27,938,450 km (0.069 R)
• M62: 28,370,039 km (0.045 R)
• M63: 29,021,688 km (0.045 R)
• M64: 29,239,951 km (0.103 R)
• M65: 30,839,003 km (0.042 R)
• M66: 31,061,754 km (0.1 R)
• M67: 31,285,104 km (0.056 R)
• M68: 31,677,200 km (0.071 R)
• M69: 32,183,738 km (0.077 R)
• M70: 32,466,328 km (0.035 R)
• M71: 32,806,514 km (0.053 R)
• M72: 33,033,903 km (0.101 R)
• M73: 37,157,269 km (0.095 R)
• M74: 38,049,022 km (0.037 R)
• M75: 38,527,585 km (0.056 R)
• M76: 38,887,667 km (0.108 R)
• M77: 39,188,658 km (0.067 R)
• M78: 40,949,724 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 8.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.59 AU - 9.01 AU

Year: 9941 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 22,799,733 km

• M1: 187,297 km (0.042 R)
• M2: 256,710 km (0.098 R)
• M3: 475,572 km (0.059 R)
• M4: 612,005 km (0.108 R)
• M5: 804,388 km (0.083 R)
• M6: 958,773 km (0.1 R)
• M7: 1,348,176 km (0.1 R)
• M8: 1,519,765 km (0.081 R)
• M9: 1,629,121 km (0.106 R)
• M10: 1,741,020 km (0.095 R)
• M11: 2,168,272 km (0.101 R)
• M12: 2,260,723 km (0.108 R)
• M13: 2,481,679 km (0.086 R)
• M14: 2,693,210 km (0.08 R)
• M15: 2,759,482 km (0.084 R)
• M16: 3,030,105 km (0.057 R)
• M17: 3,615,332 km (0.095 R)
• M18: 3,743,986 km (0.041 R)
• M19: 4,177,371 km (0.117 R)
• M20: 4,273,712 km (0.114 R)
• M21: 4,468,638 km (0.098 R)
• M22: 4,626,763 km (0.1 R)
• M23: 5,339,896 km (0.116 R)
• M24: 6,798,924 km (0.06 R)
• M25: 6,912,469 km (0.112 R)
• M26: 7,095,577 km (0.087 R)
• M27: 7,419,755 km (0.09 R)
• M28: 7,654,325 km (0.077 R)
• M29: 7,820,079 km (0.039 R)
• M30: 8,082,773 km (0.095 R)
• M31: 8,154,879 km (0.053 R)
• M32: 8,814,157 km (0.112 R)
• M33: 8,987,840 km (0.109 R)
• M34: 9,796,267 km (0.084 R)
• M35: 9,873,310 km (0.085 R)
• M36: 10,522,714 km (0.117 R)
• M37: 10,601,552 km (0.034 R)
• M38: 11,052,141 km (0.096 R)
• M39: 11,212,809 km (0.044 R)
• M40: 11,428,081 km (0.1 R)
• M41: 11,644,698 km (0.066 R)
• M42: 11,972,168 km (0.113 R)
• M43: 12,137,025 km (0.095 R)
• M44: 12,413,631 km (0.109 R)
• M45: 12,664,208 km (0.079 R)
• M46: 13,511,829 km (0.089 R)
• M47: 13,913,649 km (0.042 R)
• M48: 14,174,099 km (0.058 R)
• M49: 14,232,143 km (0.075 R)
• M50: 14,994,344 km (0.086 R)
• M51: 15,440,295 km (0.118 R)
• M52: 15,709,871 km (0.097 R)
• M53: 15,860,217 km (0.079 R)
• M54: 15,980,942 km (0.104 R)
• M55: 16,132,335 km (0.084 R)
• M56: 16,344,914 km (0.108 R)
• M57: 16,589,057 km (0.099 R)
• M58: 16,773,063 km (0.084 R)
• M59: 16,926,849 km (0.093 R)
• M60: 17,266,736 km (0.115 R)
• M61: 17,640,282 km (0.105 R)
• M62: 17,765,346 km (0.11 R)
• M63: 17,890,709 km (0.035 R)
• M64: 18,680,885 km (0.035 R)
• M65: 19,547,206 km (0.095 R)
• M66: 19,611,832 km (0.068 R)
• M67: 19,709,071 km (0.096 R)
• M68: 19,903,847 km (0.056 R)
• M69: 20,328,107 km (0.107 R)
• M70: 20,524,977 km (0.116 R)
• M71: 20,689,535 km (0.052 R)
• M72: 20,887,453 km (0.096 R)
• M73: 20,986,786 km (0.055 R)
• M74: 21,152,541 km (0.117 R)
• M75: 21,418,675 km (0.082 R)
• M76: 22,561,902 km (0.099 R)
• M77: 22,765,654 km (0.063 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: 328 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit