🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 304 Days

Day: 19.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.87 AU - 0.95 AU

Year: 314 Days

Day: 40.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,945,109 km

• M1: 32,912 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.71 AU - 1.99 AU

Year: 910 Days

Day: 37.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,945,109 km

• M1: 178,470 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.76 AU - 3.48 AU

Year: 1993 Days

Day: 37.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,945,109 km

• M1: 63,130 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.37 AU - 4.39 AU

Year: 2764 Days

Day: 41.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,945,109 km

• M1: 2,294,981 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.1

Radius: 12.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.89 AU - 9.27 AU

Year: 7547 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,945,109 km

• M1: 160,519 km (0.107 R)
• M2: 625,170 km (0.09 R)
• M3: 1,157,588 km (0.117 R)
• M4: 1,881,792 km (0.066 R)
• M5: 3,414,721 km (0.089 R)
• M6: 6,140,544 km (0.09 R)
• M7: 6,646,633 km (0.089 R)
• M8: 8,109,252 km (0.027 R)
• M9: 8,956,275 km (0.063 R)
• M10: 11,662,201 km (0.115 R)
• M11: 13,098,490 km (0.089 R)
• M12: 14,319,059 km (0.068 R)
• M13: 18,114,058 km (0.091 R)
• M14: 23,817,776 km (0.062 R)
• M15: 24,282,577 km (0.087 R)
• M16: 26,450,100 km (0.046 R)
• M17: 29,983,752 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.5

Radius: 5.6

Gravity: 26.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.02 AU - 18.96 AU

Year: 26453 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,945,109 km

• M1: 69,862 km (0.06 R)
• M2: 479,162 km (0.104 R)
• M3: 854,653 km (0.074 R)
• M4: 1,143,227 km (0.059 R)
• M5: 1,326,933 km (0.109 R)
• M6: 1,875,060 km (0.083 R)
• M7: 2,341,057 km (0.025 R)
• M8: 2,853,579 km (0.111 R)
• M9: 3,284,870 km (0.104 R)
• M10: 3,758,497 km (0.12 R)
• M11: 4,133,988 km (0.096 R)
• M12: 5,453,740 km (0.103 R)
• M13: 6,349,382 km (0.081 R)
• M14: 7,816,638 km (0.119 R)
• M15: 10,387,478 km (0.062 R)
• M16: 11,970,522 km (0.091 R)
• M17: 14,677,645 km (0.101 R)
• M18: 15,866,051 km (0.116 R)
• M19: 21,158,076 km (0.117 R)
• M20: 22,893,411 km (0.106 R)
• M21: 36,693,216 km (0.043 R)
• M22: 37,152,930 km (0.087 R)
• M23: 44,865,299 km (0.087 R)
• M24: 49,744,733 km (0.112 R)
• M25: 49,931,880 km (0.114 R)
• M26: 53,972,817 km (0.088 R)
• M27: 54,766,584 km (0.038 R)
• M28: 58,642,964 km (0.036 R)
• M29: 63,795,713 km (0.073 R)
• M30: 64,460,227 km (0.096 R)
• M31: 66,481,593 km (0.11 R)
• M32: 68,776,873 km (0.101 R)
• M33: 70,887,101 km (0.077 R)
• M34: 71,838,693 km (0.12 R)
• M35: 72,557,959 km (0.114 R)
• M36: 83,930,988 km (0.107 R)
• M37: 98,190,956 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.3

Radius: 4.8

Gravity: 31.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.78 AU - 23.18 AU

Year: 32299 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 74.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,945,109 km

• M1: 59,839 km (0.095 R)
• M2: 218,114 km (0.061 R)
• M3: 594,203 km (0.03 R)
• M4: 876,943 km (0.065 R)
• M5: 1,244,953 km (0.115 R)
• M6: 1,394,402 km (0.103 R)
• M7: 2,381,000 km (0.112 R)
• M8: 2,916,859 km (0.116 R)
• M9: 4,006,530 km (0.097 R)
• M10: 4,603,276 km (0.065 R)
• M11: 5,386,421 km (0.069 R)
• M12: 5,562,049 km (0.119 R)
• M13: 7,534,646 km (0.081 R)
• M14: 8,918,576 km (0.064 R)
• M15: 9,799,558 km (0.085 R)
• M16: 10,875,915 km (0.118 R)
• M17: 13,023,542 km (0.076 R)
• M18: 13,340,390 km (0.046 R)
• M19: 15,262,723 km (0.12 R)
• M20: 18,630,021 km (0.076 R)
• M21: 19,440,243 km (0.119 R)
• M22: 21,130,849 km (0.055 R)
• M23: 26,029,730 km (0.083 R)
• M24: 27,169,666 km (0.084 R)
• M25: 31,069,084 km (0.085 R)
• M26: 33,519,796 km (0.031 R)
• M27: 34,414,691 km (0.098 R)
• M28: 38,639,335 km (0.095 R)
• M29: 39,129,118 km (0.107 R)
• M30: 42,327,222 km (0.085 R)
• M31: 60,954,700 km (0.051 R)
• M32: 61,618,316 km (0.028 R)
• M33: 68,758,772 km (0.088 R)
• M34: 71,419,370 km (0.106 R)
• M35: 76,687,758 km (0.093 R)
• M36: 94,920,896 km (0.077 R)
• M37: 98,215,789 km (0.107 R)
• M38: 98,822,857 km (0.097 R)
• M39: 100,967,642 km (0.07 R)
• M40: 105,986,052 km (0.092 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit