🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.83 AU - 0.93 AU

Year: 308 Days

Day: 43.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 93.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,267,694 km

• M1: 198,367 km (0.071 R)
• M2: 708,944 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.24 AU - 1.5 AU

Year: 598 Days

Day: 22 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.31 AU - 3.83 AU

Year: 2515 Days

Day: 35.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,267,694 km

• M1: 652,995 km (0.118 R)
• M2: 1,226,403 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 8.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.34 AU - 6.74 AU

Year: 6235 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,267,694 km

• M1: 135,236 km (0.109 R)
• M2: 518,506 km (0.11 R)
• M3: 2,190,113 km (0.113 R)
• M4: 2,465,074 km (0.077 R)
• M5: 4,389,950 km (0.107 R)
• M6: 6,153,708 km (0.061 R)
• M7: 6,494,193 km (0.088 R)
• M8: 7,117,567 km (0.107 R)
• M9: 7,418,409 km (0.057 R)
• M10: 7,725,683 km (0.111 R)
• M11: 8,359,080 km (0.12 R)
• M12: 8,591,406 km (0.052 R)
• M13: 9,380,983 km (0.06 R)
• M14: 10,002,562 km (0.082 R)
• M15: 11,092,233 km (0.071 R)
• M16: 12,322,975 km (0.028 R)
• M17: 12,690,537 km (0.111 R)
• M18: 13,826,434 km (0.111 R)
• M19: 14,580,257 km (0.119 R)
• M20: 14,856,565 km (0.065 R)
• M21: 16,245,282 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.2

Radius: 9.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.92 AU - 7.46 AU

Year: 6451 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,267,694 km

• M1: 120,426 km (0.1 R)
• M2: 323,730 km (0.116 R)
• M3: 523,293 km (0.098 R)
• M4: 798,105 km (0.112 R)
• M5: 1,281,755 km (0.059 R)
• M6: 1,923,529 km (0.026 R)
• M7: 2,687,675 km (0.12 R)
• M8: 4,140,570 km (0.097 R)
• M9: 4,410,444 km (0.076 R)
• M10: 5,838,057 km (0.04 R)
• M11: 6,713,204 km (0.088 R)
• M12: 7,232,758 km (0.035 R)
• M13: 7,620,366 km (0.039 R)
• M14: 8,049,113 km (0.058 R)
• M15: 9,987,154 km (0.108 R)
• M16: 10,872,175 km (0.079 R)
• M17: 11,384,398 km (0.119 R)
• M18: 11,570,199 km (0.097 R)
• M19: 12,136,875 km (0.073 R)
• M20: 12,405,852 km (0.1 R)
• M21: 13,191,091 km (0.065 R)
• M22: 14,331,177 km (0.108 R)
• M23: 15,089,339 km (0.053 R)
• M24: 15,303,413 km (0.11 R)
• M25: 17,573,860 km (0.073 R)
• M26: 18,318,708 km (0.105 R)
• M27: 19,953,065 km (0.047 R)
• M28: 22,017,515 km (0.106 R)
• M29: 23,860,711 km (0.115 R)
• M30: 25,499,705 km (0.116 R)
• M31: 26,396,245 km (0.028 R)
• M32: 27,712,407 km (0.114 R)
• M33: 28,236,000 km (0.113 R)
• M34: 29,357,834 km (0.099 R)
• M35: 29,537,052 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 13.7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.82 AU - 12.98 AU

Year: 13415 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,267,694 km

• M1: 264,339 km (0.07 R)
• M2: 576,550 km (0.032 R)
• M3: 1,171,202 km (0.063 R)
• M4: 1,634,955 km (0.088 R)
• M5: 1,942,528 km (0.109 R)
• M6: 2,279,423 km (0.066 R)
• M7: 2,800,173 km (0.061 R)
• M8: 3,095,928 km (0.062 R)
• M9: 3,436,413 km (0.118 R)
• M10: 4,845,475 km (0.044 R)
• M11: 5,989,600 km (0.087 R)
• M12: 6,794,137 km (0.118 R)
• M13: 7,173,218 km (0.078 R)
• M14: 8,889,853 km (0.085 R)
• M15: 9,470,892 km (0.094 R)
• M16: 10,741,875 km (0.069 R)
• M17: 11,165,835 km (0.098 R)
• M18: 13,586,927 km (0.119 R)
• M19: 14,244,859 km (0.1 R)
• M20: 14,918,648 km (0.093 R)
• M21: 18,801,311 km (0.116 R)
• M22: 20,437,612 km (0.092 R)
• M23: 21,318,744 km (0.114 R)
• M24: 22,675,447 km (0.11 R)
• M25: 26,334,461 km (0.09 R)
• M26: 28,352,836 km (0.102 R)
• M27: 32,798,585 km (0.084 R)
• M28: 33,820,339 km (0.08 R)
• M29: 34,857,800 km (0.063 R)
• M30: 36,297,979 km (0.105 R)
• M31: 36,686,933 km (0.112 R)
• M32: 42,877,143 km (0.049 R)
• M33: 44,581,063 km (0.073 R)
• M34: 45,445,440 km (0.119 R)
• M35: 49,551,752 km (0.102 R)
• M36: 51,961,624 km (0.059 R)
• M37: 53,718,202 km (0.104 R)
• M38: 56,589,434 km (0.072 R)
• M39: 59,163,415 km (0.102 R)
• M40: 63,709,395 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.9

Radius: 7.8

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.36 AU - 14.42 AU

Year: 16258 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 82,267,694 km

• M1: 97,239 km (0.063 R)
• M2: 354,248 km (0.082 R)
• M3: 520,750 km (0.097 R)
• M4: 1,752,838 km (0.115 R)
• M5: 2,275,683 km (0.103 R)
• M6: 2,696,502 km (0.036 R)
• M7: 2,971,911 km (0.104 R)
• M8: 3,154,421 km (0.057 R)
• M9: 5,288,135 km (0.119 R)
• M10: 6,488,808 km (0.067 R)
• M11: 7,035,887 km (0.062 R)
• M12: 8,589,760 km (0.111 R)
• M13: 9,036,759 km (0.092 R)
• M14: 9,310,373 km (0.097 R)
• M15: 10,789,896 km (0.068 R)
• M16: 12,915,981 km (0.086 R)
• M17: 13,188,399 km (0.109 R)
• M18: 13,910,208 km (0.073 R)
• M19: 16,496,756 km (0.087 R)
• M20: 18,517,224 km (0.057 R)
• M21: 19,974,457 km (0.105 R)
• M22: 22,050,876 km (0.118 R)
• M23: 22,478,576 km (0.106 R)
• M24: 22,838,060 km (0.088 R)
• M25: 24,678,712 km (0.082 R)
• M26: 25,740,857 km (0.104 R)
• M27: 26,513,231 km (0.118 R)
• M28: 28,574,988 km (0.097 R)
• M29: 29,306,672 km (0.104 R)
• M30: 29,799,746 km (0.066 R)
• M31: 33,980,109 km (0.103 R)
• M32: 36,128,035 km (0.036 R)
• M33: 37,968,388 km (0.119 R)
• M34: 39,663,931 km (0.097 R)
• M35: 42,178,521 km (0.094 R)
• M36: 42,868,915 km (0.119 R)
• M37: 44,770,753 km (0.105 R)
• M38: 47,128,266 km (0.061 R)
• M39: 48,698,445 km (0.083 R)
• M40: 52,025,352 km (0.105 R)
• M41: 52,572,282 km (0.098 R)
• M42: 55,124,871 km (0.042 R)
• M43: 55,800,754 km (0.054 R)
• M44: 56,594,520 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 3.6

Gravity: 35.94 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.97 AU - 19.01 AU

Year: 27267 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 82,267,694 km

• M1: 45,029 km (0.111 R)
• M2: 331,060 km (0.118 R)
• M3: 482,902 km (0.108 R)
• M4: 638,783 km (0.118 R)
• M5: 4,097,037 km (0.089 R)
• M6: 4,585,474 km (0.1 R)
• M7: 5,020,505 km (0.108 R)
• M8: 5,391,358 km (0.046 R)
• M9: 5,862,591 km (0.071 R)
• M10: 6,912,170 km (0.103 R)
• M11: 7,643,554 km (0.048 R)
• M12: 8,203,349 km (0.075 R)
• M13: 10,760,126 km (0.079 R)
• M14: 10,879,206 km (0.096 R)
• M15: 11,669,083 km (0.079 R)
• M16: 11,980,396 km (0.118 R)
• M17: 12,295,599 km (0.05 R)
• M18: 12,744,093 km (0.064 R)
• M19: 13,933,994 km (0.084 R)
• M20: 15,247,763 km (0.068 R)
• M21: 15,318,523 km (0.078 R)
• M22: 16,108,100 km (0.095 R)
• M23: 18,130,664 km (0.094 R)
• M24: 19,226,468 km (0.046 R)
• M25: 21,013,714 km (0.096 R)
• M26: 24,736,606 km (0.084 R)
• M27: 26,385,324 km (0.084 R)
• M28: 30,339,795 km (0.114 R)
• M29: 30,740,268 km (0.1 R)
• M30: 31,244,712 km (0.056 R)
• M31: 32,266,017 km (0.101 R)
• M32: 34,039,799 km (0.105 R)
• M33: 34,251,629 km (0.096 R)
• M34: 38,400,876 km (0.037 R)
• M35: 38,513,224 km (0.116 R)
• M36: 42,787,684 km (0.119 R)
• M37: 46,665,859 km (0.118 R)
• M38: 50,712,631 km (0.094 R)
• M39: 53,459,697 km (0.119 R)
• M40: 53,725,083 km (0.094 R)
• M41: 54,659,322 km (0.119 R)
• M42: 57,372,579 km (0.083 R)
• M43: 61,850,791 km (0.097 R)
• M44: 75,663,611 km (0.12 R)
• M45: 80,631,457 km (0.101 R)
• M46: 80,794,369 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit