🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.83 AU

Year: 205 Days

Day: 47.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1 AU - 1.12 AU

Year: 399 Days

Day: 31.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,344,891 km

• M1: 651,798 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.06 AU - 1.44 AU

Year: 510 Days

Day: 42 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.47 AU - 1.83 AU

Year: 774 Days

Day: 34.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.61 AU - 3.73 AU

Year: 2568 Days

Day: 20.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,344,891 km

• M1: 2,074,922 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 12.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.22 AU - 7.82 AU

Year: 6794 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,344,891 km

• M1: 162,014 km (0.068 R)
• M2: 310,715 km (0.048 R)
• M3: 525,388 km (0.063 R)
• M4: 834,008 km (0.101 R)
• M5: 1,292,825 km (0.117 R)
• M6: 1,678,787 km (0.091 R)
• M7: 1,851,573 km (0.115 R)
• M8: 2,143,289 km (0.112 R)
• M9: 2,405,384 km (0.1 R)
• M10: 2,495,143 km (0.06 R)
• M11: 2,586,098 km (0.106 R)
• M12: 2,740,184 km (0.064 R)
• M13: 3,041,325 km (0.104 R)
• M14: 3,320,175 km (0.096 R)
• M15: 3,420,555 km (0.099 R)
• M16: 3,885,206 km (0.118 R)
• M17: 3,973,469 km (0.111 R)
• M18: 4,098,234 km (0.035 R)
• M19: 4,425,105 km (0.094 R)
• M20: 4,517,407 km (0.106 R)
• M21: 4,610,457 km (0.061 R)
• M22: 4,950,493 km (0.08 R)
• M23: 5,046,385 km (0.108 R)
• M24: 5,143,025 km (0.116 R)
• M25: 5,476,030 km (0.115 R)
• M26: 5,755,628 km (0.048 R)
• M27: 5,958,184 km (0.076 R)
• M28: 6,454,101 km (0.112 R)
• M29: 6,685,828 km (0.088 R)
• M30: 6,877,613 km (0.115 R)
• M31: 7,136,118 km (0.076 R)
• M32: 7,529,859 km (0.111 R)
• M33: 7,818,733 km (0.068 R)
• M34: 8,111,197 km (0.087 R)
• M35: 8,247,480 km (0.041 R)
• M36: 8,568,218 km (0.076 R)
• M37: 8,660,670 km (0.1 R)
• M38: 8,986,942 km (0.098 R)
• M39: 9,436,035 km (0.104 R)
• M40: 9,651,307 km (0.054 R)
• M41: 10,086,936 km (0.096 R)
• M42: 10,209,007 km (0.115 R)
• M43: 10,430,113 km (0.086 R)
• M44: 11,052,739 km (0.088 R)
• M45: 11,153,419 km (0.074 R)
• M46: 11,533,846 km (0.076 R)
• M47: 11,841,419 km (0.065 R)
• M48: 11,970,373 km (0.083 R)
• M49: 12,229,626 km (0.104 R)
• M50: 12,490,674 km (0.119 R)
• M51: 12,648,201 km (0.077 R)
• M52: 12,806,475 km (0.105 R)
• M53: 12,885,912 km (0.1 R)
• M54: 13,338,745 km (0.052 R)
• M55: 13,553,567 km (0.068 R)
• M56: 14,452,351 km (0.103 R)
• M57: 14,534,929 km (0.109 R)
• M58: 14,617,806 km (0.079 R)
• M59: 14,922,836 km (0.073 R)
• M60: 15,454,657 km (0.079 R)
• M61: 16,021,184 km (0.074 R)
• M62: 16,249,770 km (0.085 R)
• M63: 16,450,679 km (0.075 R)
• M64: 16,536,997 km (0.093 R)
• M65: 17,116,390 km (0.103 R)
• M66: 17,702,514 km (0.074 R)
• M67: 18,057,361 km (0.111 R)
• M68: 18,594,118 km (0.111 R)
• M69: 19,469,864 km (0.081 R)
• M70: 20,112,387 km (0.057 R)
• M71: 20,575,542 km (0.113 R)
• M72: 20,761,940 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 14.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.2 AU - 13.32 AU

Year: 14730 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,344,891 km

• M1: 204,051 km (0.097 R)
• M2: 351,256 km (0.071 R)
• M3: 828,174 km (0.1 R)
• M4: 1,165,068 km (0.074 R)
• M5: 1,287,439 km (0.108 R)
• M6: 2,286,903 km (0.032 R)
• M7: 2,563,360 km (0.112 R)
• M8: 2,747,066 km (0.028 R)
• M9: 3,823,273 km (0.11 R)
• M10: 4,419,121 km (0.108 R)
• M11: 4,665,658 km (0.115 R)
• M12: 5,723,914 km (0.087 R)
• M13: 6,129,474 km (0.069 R)
• M14: 6,266,804 km (0.078 R)
• M15: 6,769,453 km (0.057 R)
• M16: 7,112,032 km (0.054 R)
• M17: 8,143,360 km (0.112 R)
• M18: 8,661,268 km (0.078 R)
• M19: 9,474,183 km (0.069 R)
• M20: 10,573,877 km (0.093 R)
• M21: 11,138,908 km (0.1 R)
• M22: 11,543,869 km (0.088 R)
• M23: 12,298,591 km (0.115 R)
• M24: 13,496,570 km (0.097 R)
• M25: 14,879,154 km (0.092 R)
• M26: 15,101,606 km (0.111 R)
• M27: 15,888,790 km (0.068 R)
• M28: 16,421,209 km (0.069 R)
• M29: 17,699,074 km (0.118 R)
• M30: 19,209,863 km (0.112 R)
• M31: 20,267,370 km (0.084 R)
• M32: 20,844,668 km (0.069 R)
• M33: 22,311,625 km (0.08 R)
• M34: 22,609,025 km (0.089 R)
• M35: 25,344,123 km (0.092 R)
• M36: 25,698,820 km (0.112 R)
• M37: 25,832,261 km (0.101 R)
• M38: 27,043,854 km (0.114 R)
• M39: 27,451,808 km (0.049 R)
• M40: 27,633,868 km (0.112 R)
• M41: 29,801,990 km (0.117 R)
• M42: 30,882,835 km (0.058 R)
• M43: 31,119,648 km (0.079 R)
• M44: 31,214,493 km (0.074 R)
• M45: 31,928,823 km (0.056 R)
• M46: 32,072,287 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 3.8

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.2 AU - 16.06 AU

Year: 18380 Days

Day: 19.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,344,891 km

• M1: 113,994 km (0.06 R)
• M2: 515,514 km (0.086 R)
• M3: 554,260 km (0.115 R)
• M4: 621,280 km (0.085 R)
• M5: 748,588 km (0.079 R)
• M6: 978,669 km (0.077 R)
• M7: 1,407,716 km (0.11 R)
• M8: 1,907,971 km (0.094 R)
• M9: 2,051,436 km (0.063 R)
• M10: 2,177,098 km (0.073 R)
• M11: 2,524,464 km (0.062 R)
• M12: 3,441,050 km (0.104 R)
• M13: 3,540,383 km (0.096 R)
• M14: 3,615,481 km (0.056 R)
• M15: 4,129,649 km (0.074 R)
• M16: 4,341,629 km (0.095 R)
• M17: 4,475,968 km (0.081 R)
• M18: 4,721,309 km (0.093 R)
• M19: 5,281,852 km (0.112 R)
• M20: 5,628,171 km (0.039 R)
• M21: 5,863,040 km (0.102 R)
• M22: 6,071,280 km (0.098 R)
• M23: 6,131,269 km (0.045 R)
• M24: 6,312,282 km (0.088 R)
• M25: 6,928,177 km (0.06 R)
• M26: 6,959,592 km (0.106 R)
• M27: 7,085,254 km (0.065 R)
• M28: 7,595,383 km (0.063 R)
• M29: 7,627,696 km (0.05 R)
• M30: 8,249,575 km (0.12 R)
• M31: 8,415,927 km (0.103 R)
• M32: 9,024,043 km (0.052 R)
• M33: 9,058,301 km (0.116 R)
• M34: 9,506,795 km (0.096 R)
• M35: 11,114,075 km (0.088 R)
• M36: 11,593,985 km (0.107 R)
• M37: 11,668,335 km (0.119 R)
• M38: 11,780,234 km (0.085 R)
• M39: 11,929,981 km (0.115 R)
• M40: 12,155,874 km (0.079 R)
• M41: 12,459,259 km (0.114 R)
• M42: 12,957,420 km (0.11 R)
• M43: 13,854,857 km (0.078 R)
• M44: 14,092,269 km (0.087 R)
• M45: 14,651,316 km (0.054 R)
• M46: 15,299,075 km (0.071 R)
• M47: 15,749,813 km (0.094 R)
• M48: 16,329,954 km (0.092 R)
• M49: 16,371,542 km (0.114 R)
• M50: 16,538,793 km (0.119 R)
• M51: 17,170,544 km (0.108 R)
• M52: 17,212,881 km (0.07 R)
• M53: 17,425,459 km (0.037 R)
• M54: 18,327,534 km (0.094 R)
• M55: 18,631,667 km (0.027 R)
• M56: 19,775,492 km (0.11 R)
• M57: 19,998,094 km (0.101 R)
• M58: 20,400,811 km (0.081 R)
• M59: 20,490,720 km (0.09 R)
• M60: 20,851,550 km (0.108 R)
• M61: 21,533,566 km (0.081 R)
• M62: 22,038,459 km (0.117 R)
• M63: 22,176,688 km (0.096 R)
• M64: 22,407,966 km (0.109 R)
• M65: 22,547,092 km (0.077 R)
• M66: 23,623,299 km (0.058 R)
• M67: 23,670,422 km (0.106 R)
• M68: 25,003,788 km (0.063 R)
• M69: 26,851,920 km (0.113 R)
• M70: 27,147,825 km (0.036 R)
• M71: 28,041,672 km (0.1 R)
• M72: 28,945,243 km (0.061 R)
• M73: 29,096,786 km (0.118 R)
• M74: 31,973,104 km (0.112 R)
• M75: 32,391,380 km (0.088 R)
• M76: 34,295,761 km (0.102 R)
• M77: 34,563,092 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 14,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit