🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.96 AU - 3.1 AU

Year: 1492 Days

Day: 38.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.18 AU - 3.04 AU

Year: 1564 Days

Day: 42.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,201,236 km

• M1: 24,684 km (0.106 R)
• M2: 905,067 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.03 AU - 3.77 AU

Year: 2325 Days

Day: 40.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.9

Radius: 12.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.45 AU - 5.75 AU

Year: 4271 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,201,236 km

• M1: 152,889 km (0.103 R)
• M2: 650,452 km (0.09 R)
• M3: 1,424,321 km (0.092 R)
• M4: 2,040,216 km (0.105 R)
• M5: 2,529,999 km (0.094 R)
• M6: 3,993,814 km (0.057 R)
• M7: 5,227,847 km (0.094 R)
• M8: 7,125,197 km (0.103 R)
• M9: 8,026,674 km (0.111 R)
• M10: 8,435,674 km (0.031 R)
• M11: 9,295,712 km (0.067 R)
• M12: 9,709,051 km (0.057 R)
• M13: 13,377,341 km (0.077 R)
• M14: 16,976,217 km (0.101 R)
• M15: 20,473,516 km (0.072 R)
• M16: 22,157,240 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 14.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.72 AU - 6.48 AU

Year: 5587 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,201,236 km

• M1: 181,761 km (0.092 R)
• M2: 658,979 km (0.118 R)
• M3: 1,215,483 km (0.094 R)
• M4: 1,825,692 km (0.08 R)
• M5: 2,871,830 km (0.113 R)
• M6: 3,573,145 km (0.082 R)
• M7: 4,166,301 km (0.092 R)
• M8: 4,693,184 km (0.093 R)
• M9: 6,320,211 km (0.093 R)
• M10: 7,476,902 km (0.073 R)
• M11: 8,106,110 km (0.063 R)
• M12: 10,164,278 km (0.102 R)
• M13: 11,172,567 km (0.101 R)
• M14: 13,281,598 km (0.08 R)
• M15: 14,206,562 km (0.031 R)
• M16: 17,304,285 km (0.08 R)
• M17: 17,817,854 km (0.108 R)
• M18: 19,835,481 km (0.055 R)
• M19: 20,327,359 km (0.065 R)
• M20: 22,151,106 km (0.039 R)
• M21: 23,923,243 km (0.079 R)
• M22: 24,480,944 km (0.102 R)
• M23: 25,210,682 km (0.112 R)
• M24: 26,459,076 km (0.049 R)
• M25: 29,079,133 km (0.072 R)
• M26: 29,623,221 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.7

Radius: 5.5

Gravity: 27.53 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.17 AU - 15.09 AU

Year: 15667 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,201,236 km

• M1: 74,201 km (0.113 R)
• M2: 261,647 km (0.082 R)
• M3: 645,066 km (0.114 R)
• M4: 997,818 km (0.104 R)
• M5: 1,225,057 km (0.1 R)
• M6: 1,664,276 km (0.103 R)
• M7: 1,911,262 km (0.113 R)
• M8: 2,370,079 km (0.08 R)
• M9: 5,067,329 km (0.045 R)
• M10: 5,397,940 km (0.095 R)
• M11: 7,884,705 km (0.09 R)
• M12: 13,799,506 km (0.105 R)
• M13: 15,562,816 km (0.069 R)
• M14: 17,142,719 km (0.083 R)
• M15: 18,481,321 km (0.049 R)
• M16: 19,176,053 km (0.111 R)
• M17: 30,092,808 km (0.116 R)
• M18: 30,450,647 km (0.052 R)
• M19: 34,707,604 km (0.109 R)
• M20: 35,630,622 km (0.099 R)
• M21: 37,940,264 km (0.064 R)
• M22: 42,256,462 km (0.076 R)
• M23: 42,855,452 km (0.105 R)
• M24: 44,841,812 km (0.11 R)
• M25: 47,530,535 km (0.025 R)
• M26: 48,996,743 km (0.114 R)
• M27: 49,824,169 km (0.11 R)
• M28: 52,707,070 km (0.072 R)
• M29: 56,419,341 km (0.117 R)
• M30: 68,388,966 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 4.9

Gravity: 33.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.84 AU - 14.6 AU

Year: 16824 Days

Day: 23.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,201,236 km

• M1: 61,186 km (0.112 R)
• M2: 320,738 km (0.118 R)
• M3: 482,752 km (0.116 R)
• M4: 777,909 km (0.076 R)
• M5: 1,094,308 km (0.041 R)
• M6: 2,392,070 km (0.099 R)
• M7: 3,059,127 km (0.118 R)
• M8: 3,635,228 km (0.108 R)
• M9: 5,756,676 km (0.057 R)
• M10: 5,957,137 km (0.118 R)
• M11: 6,806,404 km (0.075 R)
• M12: 8,379,426 km (0.06 R)
• M13: 9,721,618 km (0.093 R)
• M14: 15,274,092 km (0.081 R)
• M15: 17,596,450 km (0.049 R)
• M16: 23,634,968 km (0.045 R)
• M17: 25,955,530 km (0.04 R)
• M18: 28,888,695 km (0.097 R)
• M19: 34,211,687 km (0.058 R)
• M20: 38,289,425 km (0.069 R)
• M21: 44,369,681 km (0.077 R)
• M22: 45,152,527 km (0.075 R)
• M23: 46,907,011 km (0.092 R)
• M24: 50,721,457 km (0.101 R)
• M25: 53,141,801 km (0.104 R)
• M26: 53,493,655 km (0.09 R)
• M27: 54,558,792 km (0.106 R)
• M28: 64,587,983 km (0.116 R)
• M29: 67,428,398 km (0.106 R)
• M30: 67,634,394 km (0.115 R)
• M31: 70,988,079 km (0.052 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 11,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit