🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.63 AU - 0.67 AU

Year: 186 Days

Day: 29.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.19 AU - 2.29 AU

Year: 1189 Days

Day: 12.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.92 AU - 3.04 AU

Year: 1386 Days

Day: 22.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 93.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.75 AU - 2.77 AU

Year: 1627 Days

Day: 35 Hours

Environment

Temp: -80 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.1

Radius: 12.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.12 AU - 8.58 AU

Year: 7069 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,921,628 km

• M1: 158,125 km (0.094 R)
• M2: 569,968 km (0.098 R)
• M3: 1,775,128 km (0.04 R)
• M4: 2,648,032 km (0.085 R)
• M5: 4,068,613 km (0.095 R)
• M6: 4,583,978 km (0.119 R)
• M7: 5,980,923 km (0.095 R)
• M8: 6,576,771 km (0.079 R)
• M9: 9,320,247 km (0.099 R)
• M10: 9,929,858 km (0.067 R)
• M11: 11,757,794 km (0.093 R)
• M12: 12,247,877 km (0.03 R)
• M13: 14,041,256 km (0.097 R)
• M14: 16,269,666 km (0.11 R)
• M15: 19,094,373 km (0.074 R)
• M16: 20,233,411 km (0.088 R)
• M17: 21,176,775 km (0.113 R)
• M18: 24,183,094 km (0.117 R)
• M19: 26,154,345 km (0.034 R)
• M20: 28,913,678 km (0.074 R)
• M21: 33,680,016 km (0.091 R)
• M22: 34,670,204 km (0.115 R)
• M23: 36,824,264 km (0.108 R)
• M24: 37,405,601 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 8.7

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.61 AU - 10.85 AU

Year: 9948 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,921,628 km

• M1: 108,159 km (0.111 R)
• M2: 1,031,477 km (0.088 R)
• M3: 2,587,594 km (0.101 R)
• M4: 2,888,286 km (0.106 R)
• M5: 3,664,699 km (0.1 R)
• M6: 4,045,426 km (0.119 R)
• M7: 5,247,295 km (0.116 R)
• M8: 5,803,649 km (0.1 R)
• M9: 6,133,662 km (0.07 R)
• M10: 7,842,220 km (0.057 R)
• M11: 10,857,065 km (0.119 R)
• M12: 12,349,603 km (0.079 R)
• M13: 15,949,078 km (0.101 R)
• M14: 22,082,740 km (0.058 R)
• M15: 32,286,362 km (0.116 R)
• M16: 34,622,931 km (0.112 R)
• M17: 41,490,371 km (0.094 R)
• M18: 44,107,586 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 12

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.69 AU - 12.13 AU

Year: 13673 Days

Day: 13.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,921,628 km

• M1: 152,141 km (0.109 R)
• M2: 606,171 km (0.095 R)
• M3: 1,207,704 km (0.1 R)
• M4: 1,813,276 km (0.045 R)
• M5: 2,636,214 km (0.106 R)
• M6: 3,097,125 km (0.034 R)
• M7: 3,861,570 km (0.109 R)
• M8: 4,813,910 km (0.062 R)
• M9: 6,187,218 km (0.066 R)
• M10: 7,534,048 km (0.113 R)
• M11: 8,421,163 km (0.105 R)
• M12: 9,586,680 km (0.063 R)
• M13: 10,016,475 km (0.099 R)
• M14: 10,628,330 km (0.085 R)
• M15: 13,262,749 km (0.092 R)
• M16: 14,908,625 km (0.032 R)
• M17: 16,154,326 km (0.118 R)
• M18: 20,660,513 km (0.12 R)
• M19: 23,344,897 km (0.115 R)
• M20: 25,838,694 km (0.103 R)
• M21: 30,650,958 km (0.028 R)
• M22: 31,585,795 km (0.094 R)
• M23: 32,780,933 km (0.108 R)
• M24: 38,534,766 km (0.078 R)
• M25: 40,175,705 km (0.062 R)
• M26: 45,830,654 km (0.07 R)
• M27: 50,849,812 km (0.053 R)
• M28: 53,491,711 km (0.079 R)
• M29: 58,511,018 km (0.09 R)
• M30: 59,227,143 km (0.067 R)
• M31: 60,859,705 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.88 AU - 17.6 AU

Year: 21106 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,921,628 km

• M1: 99,782 km (0.103 R)
• M2: 438,322 km (0.105 R)
• M3: 844,929 km (0.096 R)
• M4: 1,134,401 km (0.072 R)
• M5: 1,695,692 km (0.043 R)
• M6: 1,993,242 km (0.118 R)
• M7: 3,282,028 km (0.047 R)
• M8: 4,913,841 km (0.083 R)
• M9: 5,598,850 km (0.025 R)
• M10: 6,765,115 km (0.046 R)
• M11: 7,989,424 km (0.082 R)
• M12: 9,569,925 km (0.118 R)
• M13: 13,134,992 km (0.115 R)
• M14: 13,885,674 km (0.108 R)
• M15: 14,236,033 km (0.088 R)
• M16: 19,695,607 km (0.076 R)
• M17: 21,413,140 km (0.092 R)
• M18: 24,122,657 km (0.086 R)
• M19: 26,835,913 km (0.115 R)
• M20: 27,820,566 km (0.066 R)
• M21: 31,157,646 km (0.039 R)
• M22: 31,758,730 km (0.087 R)
• M23: 37,656,776 km (0.07 R)
• M24: 39,447,163 km (0.119 R)
• M25: 40,292,242 km (0.097 R)
• M26: 46,237,710 km (0.081 R)
• M27: 49,744,583 km (0.102 R)
• M28: 51,897,895 km (0.033 R)
• M29: 56,035,323 km (0.076 R)
• M30: 62,645,604 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.9

Radius: 7.5

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.86 AU - 20.48 AU

Year: 25240 Days

Day: 21.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 65.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,921,628 km

• M1: 93,349 km (0.046 R)
• M2: 378,632 km (0.074 R)
• M3: 652,845 km (0.106 R)
• M4: 1,513,781 km (0.073 R)
• M5: 2,567,399 km (0.102 R)
• M6: 3,749,970 km (0.052 R)
• M7: 4,044,528 km (0.082 R)
• M8: 5,061,345 km (0.067 R)
• M9: 8,499,104 km (0.089 R)
• M10: 10,152,310 km (0.102 R)
• M11: 12,434,575 km (0.12 R)
• M12: 13,466,651 km (0.065 R)
• M13: 14,714,746 km (0.103 R)
• M14: 15,532,897 km (0.119 R)
• M15: 20,183,296 km (0.11 R)
• M16: 20,886,406 km (0.038 R)
• M17: 22,341,395 km (0.075 R)
• M18: 23,202,480 km (0.03 R)
• M19: 25,336,045 km (0.037 R)
• M20: 26,989,550 km (0.099 R)
• M21: 27,474,846 km (0.071 R)
• M22: 31,036,621 km (0.06 R)
• M23: 36,199,543 km (0.113 R)
• M24: 39,681,583 km (0.101 R)
• M25: 40,625,396 km (0.108 R)
• M26: 47,831,675 km (0.036 R)
• M27: 48,364,094 km (0.077 R)
• M28: 52,577,967 km (0.101 R)
• M29: 56,238,328 km (0.077 R)
• M30: 58,838,488 km (0.113 R)
• M31: 69,133,066 km (0.116 R)
• M32: 70,498,745 km (0.049 R)
• M33: 71,882,226 km (0.04 R)
• M34: 72,814,520 km (0.119 R)
• M35: 76,624,478 km (0.089 R)
• M36: 77,109,923 km (0.108 R)
• M37: 82,077,171 km (0.113 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 11,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit