🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 26.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,107,916 km

• M1: 203,154 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.68 AU - 1 AU

Year: 280 Days

Day: 31.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.32 AU - 1.6 AU

Year: 641 Days

Day: 18 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 11.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.82 AU - 12.04 AU

Year: 13133 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 103,107,916 km

• M1: 164,109 km (0.094 R)
• M2: 857,794 km (0.087 R)
• M3: 1,452,895 km (0.045 R)
• M4: 1,862,045 km (0.095 R)
• M5: 3,358,023 km (0.095 R)
• M6: 3,867,255 km (0.093 R)
• M7: 5,504,603 km (0.059 R)
• M8: 9,535,219 km (0.111 R)
• M9: 10,349,929 km (0.117 R)
• M10: 12,530,018 km (0.108 R)
• M11: 14,079,254 km (0.119 R)
• M12: 15,407,533 km (0.101 R)
• M13: 18,466,511 km (0.085 R)
• M14: 19,330,139 km (0.096 R)
• M15: 20,801,285 km (0.118 R)
• M16: 21,995,973 km (0.119 R)
• M17: 22,787,795 km (0.073 R)
• M18: 24,149,734 km (0.059 R)
• M19: 25,087,413 km (0.116 R)
• M20: 25,661,420 km (0.088 R)
• M21: 30,466,354 km (0.116 R)
• M22: 31,340,006 km (0.108 R)
• M23: 33,712,479 km (0.075 R)
• M24: 35,478,930 km (0.068 R)
• M25: 48,417,500 km (0.094 R)
• M26: 49,307,757 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.3

Radius: 3.4

Gravity: 56.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.34 AU - 20.22 AU

Year: 26106 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 103,107,916 km

• M1: 43,533 km (0.077 R)
• M2: 157,975 km (0.077 R)
• M3: 297,999 km (0.077 R)
• M4: 414,984 km (0.053 R)
• M5: 917,633 km (0.075 R)
• M6: 2,626,789 km (0.101 R)
• M7: 2,807,653 km (0.11 R)
• M8: 4,038,395 km (0.054 R)
• M9: 4,174,977 km (0.088 R)
• M10: 6,153,409 km (0.119 R)
• M11: 6,565,851 km (0.045 R)
• M12: 7,045,312 km (0.102 R)
• M13: 7,860,471 km (0.101 R)
• M14: 9,858,948 km (0.103 R)
• M15: 11,960,649 km (0.109 R)
• M16: 12,820,238 km (0.111 R)
• M17: 13,041,344 km (0.086 R)
• M18: 14,984,321 km (0.05 R)
• M19: 16,238,101 km (0.089 R)
• M20: 17,111,902 km (0.092 R)
• M21: 19,822,017 km (0.118 R)
• M22: 21,954,086 km (0.115 R)
• M23: 22,804,849 km (0.038 R)
• M24: 23,347,740 km (0.099 R)
• M25: 24,346,455 km (0.114 R)
• M26: 27,512,694 km (0.101 R)
• M27: 32,282,323 km (0.107 R)
• M28: 36,976,106 km (0.071 R)
• M29: 38,330,864 km (0.101 R)
• M30: 38,789,681 km (0.091 R)
• M31: 45,432,574 km (0.106 R)
• M32: 47,863,689 km (0.082 R)
• M33: 50,930,595 km (0.119 R)
• M34: 52,606,091 km (0.062 R)
• M35: 53,934,371 km (0.097 R)
• M36: 54,125,856 km (0.093 R)
• M37: 55,479,567 km (0.063 R)
• M38: 57,652,027 km (0.045 R)
• M39: 64,508,547 km (0.092 R)
• M40: 68,692,350 km (0.061 R)
• M41: 78,329,445 km (0.081 R)
• M42: 79,563,029 km (0.078 R)
• M43: 88,828,672 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.6

Radius: 5.5

Gravity: 22.7 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.73 AU - 20.45 AU

Year: 31512 Days

Day: 15.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,107,916 km

• M1: 70,461 km (0.088 R)
• M2: 284,535 km (0.067 R)
• M3: 1,135,897 km (0.113 R)
• M4: 1,388,567 km (0.038 R)
• M5: 2,529,850 km (0.107 R)
• M6: 2,878,413 km (0.114 R)
• M7: 3,228,023 km (0.05 R)
• M8: 3,413,225 km (0.071 R)
• M9: 4,262,941 km (0.097 R)
• M10: 4,639,479 km (0.085 R)
• M11: 7,222,136 km (0.112 R)
• M12: 10,295,325 km (0.03 R)
• M13: 10,834,626 km (0.108 R)
• M14: 13,338,595 km (0.045 R)
• M15: 15,582,862 km (0.104 R)
• M16: 22,213,788 km (0.035 R)
• M17: 23,571,688 km (0.113 R)
• M18: 29,289,767 km (0.11 R)
• M19: 33,478,208 km (0.097 R)
• M20: 38,367,665 km (0.084 R)
• M21: 39,660,340 km (0.113 R)
• M22: 42,161,916 km (0.059 R)
• M23: 43,538,216 km (0.095 R)
• M24: 47,476,829 km (0.117 R)
• M25: 50,294,355 km (0.07 R)
• M26: 54,423,257 km (0.103 R)
• M27: 55,030,923 km (0.072 R)
• M28: 60,056,215 km (0.07 R)
• M29: 61,358,763 km (0.106 R)
• M30: 62,458,457 km (0.085 R)
• M31: 64,019,960 km (0.09 R)
• M32: 68,860,498 km (0.114 R)
• M33: 72,219,419 km (0.11 R)
• M34: 74,435,562 km (0.068 R)
• M35: 76,950,602 km (0.04 R)
• M36: 89,814,223 km (0.049 R)
• M37: 90,946,530 km (0.032 R)
• M38: 96,751,824 km (0.114 R)
• M39: 102,490,848 km (0.069 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit