🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.79 AU

Year: 192 Days

Day: 26 Hours

Environment

Temp: 155 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 8.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.56 AU - 5.62 AU

Year: 4953 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,528,045 km

• M1: 100,979 km (0.056 R)
• M2: 376,837 km (0.086 R)
• M3: 679,474 km (0.063 R)
• M4: 1,065,286 km (0.08 R)
• M5: 1,423,873 km (0.112 R)
• M6: 1,682,826 km (0.101 R)
• M7: 2,054,128 km (0.094 R)
• M8: 5,405,869 km (0.077 R)
• M9: 7,000,582 km (0.075 R)
• M10: 7,415,566 km (0.094 R)
• M11: 9,111,558 km (0.105 R)
• M12: 9,877,798 km (0.101 R)
• M13: 11,500,336 km (0.111 R)
• M14: 12,354,839 km (0.083 R)
• M15: 13,002,598 km (0.101 R)
• M16: 13,587,675 km (0.112 R)
• M17: 15,218,591 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 14.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.45 AU - 6.99 AU

Year: 5813 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,528,045 km

• M1: 180,565 km (0.097 R)
• M2: 728,691 km (0.077 R)
• M3: 1,170,454 km (0.119 R)
• M4: 1,650,364 km (0.091 R)
• M5: 2,155,855 km (0.084 R)
• M6: 2,695,305 km (0.11 R)
• M7: 3,389,738 km (0.108 R)
• M8: 3,977,957 km (0.071 R)
• M9: 4,493,022 km (0.051 R)
• M10: 7,044,414 km (0.052 R)
• M11: 7,861,069 km (0.103 R)
• M12: 8,460,358 km (0.092 R)
• M13: 9,057,852 km (0.116 R)
• M14: 13,296,109 km (0.031 R)
• M15: 15,449,271 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 14

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.35 AU - 9.55 AU

Year: 8400 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,528,045 km

• M1: 174,132 km (0.104 R)
• M2: 718,369 km (0.11 R)
• M3: 1,345,334 km (0.065 R)
• M4: 2,122,943 km (0.076 R)
• M5: 2,632,324 km (0.049 R)
• M6: 3,624,457 km (0.102 R)
• M7: 6,130,371 km (0.105 R)
• M8: 7,210,917 km (0.073 R)
• M9: 7,797,041 km (0.104 R)
• M10: 8,870,406 km (0.086 R)
• M11: 10,949,517 km (0.067 R)
• M12: 11,866,103 km (0.049 R)
• M13: 12,635,784 km (0.07 R)
• M14: 13,133,496 km (0.077 R)
• M15: 13,592,612 km (0.054 R)
• M16: 14,274,778 km (0.115 R)
• M17: 16,225,535 km (0.081 R)
• M18: 17,416,932 km (0.067 R)
• M19: 19,707,575 km (0.106 R)
• M20: 20,925,301 km (0.095 R)
• M21: 22,698,934 km (0.096 R)
• M22: 23,435,703 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 11.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.06 AU - 11.32 AU

Year: 11304 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,528,045 km

• M1: 139,276 km (0.037 R)
• M2: 569,070 km (0.115 R)
• M3: 1,112,559 km (0.076 R)
• M4: 2,202,380 km (0.097 R)
• M5: 2,831,888 km (0.105 R)
• M6: 3,927,692 km (0.062 R)
• M7: 4,480,606 km (0.098 R)
• M8: 7,355,428 km (0.094 R)
• M9: 7,790,908 km (0.057 R)
• M10: 8,243,591 km (0.115 R)
• M11: 9,201,765 km (0.053 R)
• M12: 11,861,914 km (0.081 R)
• M13: 19,707,126 km (0.081 R)
• M14: 21,591,311 km (0.12 R)
• M15: 22,577,011 km (0.073 R)
• M16: 23,874,773 km (0.076 R)
• M17: 25,026,228 km (0.117 R)
• M18: 26,113,804 km (0.03 R)
• M19: 27,647,332 km (0.07 R)
• M20: 28,916,820 km (0.077 R)
• M21: 38,780,854 km (0.073 R)
• M22: 47,463,515 km (0.117 R)
• M23: 48,064,449 km (0.09 R)
• M24: 48,822,761 km (0.08 R)
• M25: 50,831,561 km (0.088 R)
• M26: 54,519,897 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.4

Radius: 12.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.46 AU - 10.7 AU

Year: 12896 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,528,045 km

• M1: 151,842 km (0.071 R)
• M2: 781,200 km (0.088 R)
• M3: 1,278,763 km (0.1 R)
• M4: 2,205,521 km (0.107 R)
• M5: 2,673,464 km (0.114 R)
• M6: 4,696,326 km (0.032 R)
• M7: 5,412,750 km (0.035 R)
• M8: 6,272,639 km (0.091 R)
• M9: 7,462,989 km (0.07 R)
• M10: 14,257,425 km (0.111 R)
• M11: 17,218,266 km (0.041 R)
• M12: 25,989,488 km (0.111 R)
• M13: 34,302,493 km (0.082 R)
• M14: 36,865,702 km (0.118 R)
• M15: 37,950,287 km (0.093 R)
• M16: 38,808,380 km (0.104 R)
• M17: 43,161,379 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.5

Radius: 6.9

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 11.81 AU - 17.93 AU

Year: 21488 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,528,045 km

• M1: 100,829 km (0.092 R)
• M2: 700,118 km (0.073 R)
• M3: 1,531,433 km (0.112 R)
• M4: 1,952,103 km (0.109 R)
• M5: 2,946,928 km (0.071 R)
• M6: 4,375,588 km (0.079 R)
• M7: 5,605,133 km (0.04 R)
• M8: 6,601,305 km (0.111 R)
• M9: 6,867,889 km (0.098 R)
• M10: 8,006,628 km (0.062 R)
• M11: 8,464,397 km (0.089 R)
• M12: 9,156,437 km (0.111 R)
• M13: 10,531,989 km (0.05 R)
• M14: 11,019,678 km (0.11 R)
• M15: 12,709,087 km (0.118 R)
• M16: 13,052,713 km (0.069 R)
• M17: 19,792,995 km (0.12 R)
• M18: 24,003,128 km (0.091 R)
• M19: 26,260,709 km (0.109 R)
• M20: 27,043,705 km (0.059 R)
• M21: 28,189,026 km (0.054 R)
• M22: 30,331,567 km (0.11 R)
• M23: 38,112,900 km (0.098 R)
• M24: 40,876,571 km (0.106 R)
• M25: 49,964,193 km (0.11 R)
• M26: 59,350,412 km (0.05 R)
• M27: 60,503,512 km (0.105 R)
• M28: 69,209,061 km (0.098 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: 188 - 20,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit