🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 164 Days

Day: 27.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,035,675 km

• M1: 32,912 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.72 AU - 0.82 AU

Year: 257 Days

Day: 43.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,035,675 km

• M1: 34,707 km (0.057 R)
• M2: 141,370 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.99 AU - 1.05 AU

Year: 392 Days

Day: 33.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,035,675 km

• M1: 34,408 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 9.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.24 AU - 7.18 AU

Year: 6619 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,035,675 km

• M1: 116,986 km (0.074 R)
• M2: 417,528 km (0.071 R)
• M3: 778,059 km (0.099 R)
• M4: 1,174,942 km (0.043 R)
• M5: 1,770,640 km (0.079 R)
• M6: 2,153,013 km (0.098 R)
• M7: 2,858,217 km (0.108 R)
• M8: 3,982,295 km (0.031 R)
• M9: 5,070,171 km (0.108 R)
• M10: 5,580,150 km (0.063 R)
• M11: 6,155,354 km (0.059 R)
• M12: 7,675,568 km (0.04 R)
• M13: 8,425,801 km (0.119 R)
• M14: 9,515,322 km (0.106 R)
• M15: 11,345,652 km (0.112 R)
• M16: 11,972,018 km (0.112 R)
• M17: 13,032,219 km (0.072 R)
• M18: 13,346,374 km (0.116 R)
• M19: 15,223,229 km (0.112 R)
• M20: 15,689,077 km (0.096 R)
• M21: 19,087,342 km (0.044 R)
• M22: 23,870,435 km (0.081 R)
• M23: 24,183,693 km (0.061 R)
• M24: 25,545,632 km (0.059 R)
• M25: 27,468,712 km (0.12 R)
• M26: 30,485,503 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.5

Radius: 7.3

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.68 AU - 13.94 AU

Year: 17459 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,035,675 km

• M1: 90,806 km (0.091 R)
• M2: 327,171 km (0.101 R)
• M3: 556,354 km (0.112 R)
• M4: 856,298 km (0.109 R)
• M5: 1,488,349 km (0.082 R)
• M6: 3,403,651 km (0.105 R)
• M7: 3,938,314 km (0.074 R)
• M8: 4,493,322 km (0.088 R)
• M9: 4,843,530 km (0.114 R)
• M10: 6,300,165 km (0.11 R)
• M11: 7,198,650 km (0.093 R)
• M12: 9,027,184 km (0.109 R)
• M13: 10,466,017 km (0.067 R)
• M14: 10,771,196 km (0.091 R)
• M15: 13,790,829 km (0.092 R)
• M16: 16,662,360 km (0.103 R)
• M17: 17,587,474 km (0.059 R)
• M18: 21,829,471 km (0.056 R)
• M19: 23,764,370 km (0.09 R)
• M20: 25,921,870 km (0.111 R)
• M21: 30,746,402 km (0.115 R)
• M22: 31,499,178 km (0.103 R)
• M23: 37,826,420 km (0.078 R)
• M24: 39,863,195 km (0.07 R)
• M25: 40,308,847 km (0.085 R)
• M26: 42,279,051 km (0.078 R)
• M27: 43,053,519 km (0.052 R)
• M28: 48,573,381 km (0.107 R)
• M29: 50,455,323 km (0.058 R)
• M30: 53,458,799 km (0.077 R)
• M31: 54,182,404 km (0.114 R)
• M32: 68,988,105 km (0.045 R)
• M33: 72,020,903 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.7

Radius: 5.3

Gravity: 26.76 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.8 AU - 18.88 AU

Year: 27496 Days

Day: 23.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,035,675 km

• M1: 67,768 km (0.043 R)
• M2: 242,049 km (0.11 R)
• M3: 509,530 km (0.097 R)
• M4: 913,594 km (0.071 R)
• M5: 2,382,346 km (0.111 R)
• M6: 3,550,705 km (0.06 R)
• M7: 3,877,278 km (0.102 R)
• M8: 5,179,527 km (0.085 R)
• M9: 5,996,930 km (0.084 R)
• M10: 6,700,339 km (0.11 R)
• M11: 7,046,957 km (0.09 R)
• M12: 7,668,536 km (0.076 R)
• M13: 9,566,185 km (0.07 R)
• M14: 10,524,061 km (0.055 R)
• M15: 12,114,585 km (0.087 R)
• M16: 14,666,575 km (0.047 R)
• M17: 17,370,557 km (0.097 R)
• M18: 20,906,901 km (0.034 R)
• M19: 23,064,850 km (0.088 R)
• M20: 24,428,584 km (0.09 R)
• M21: 34,919,285 km (0.099 R)
• M22: 36,866,301 km (0.066 R)
• M23: 37,788,871 km (0.096 R)
• M24: 39,519,868 km (0.105 R)
• M25: 42,465,450 km (0.118 R)
• M26: 44,508,508 km (0.077 R)
• M27: 46,083,175 km (0.098 R)
• M28: 47,875,807 km (0.099 R)
• M29: 50,462,952 km (0.088 R)
• M30: 55,311,868 km (0.102 R)
• M31: 60,038,861 km (0.104 R)
• M32: 65,028,100 km (0.032 R)
• M33: 68,888,473 km (0.069 R)
• M34: 72,419,132 km (0.088 R)
• M35: 85,056,712 km (0.051 R)
• M36: 91,053,941 km (0.05 R)
• M37: 93,586,483 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit