🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 238 Days

Day: 36.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,805,349 km

• M1: 142,268 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.32 AU - 3.98 AU

Year: 2510 Days

Day: 32.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,805,349 km

• M1: 318,344 km (0.074 R)
• M2: 740,509 km (0.078 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.8

Radius: 8.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.43 AU - 6.01 AU

Year: 4923 Days

Day: 5.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,805,349 km

• M1: 100,979 km (0.119 R)
• M2: 371,003 km (0.074 R)
• M3: 676,033 km (0.055 R)
• M4: 1,107,323 km (0.076 R)
• M5: 1,407,566 km (0.077 R)
• M6: 2,022,114 km (0.117 R)
• M7: 2,277,927 km (0.107 R)
• M8: 2,978,942 km (0.119 R)
• M9: 3,711,523 km (0.108 R)
• M10: 4,098,084 km (0.11 R)
• M11: 4,703,656 km (0.078 R)
• M12: 5,421,128 km (0.079 R)
• M13: 6,539,521 km (0.115 R)
• M14: 7,008,062 km (0.116 R)
• M15: 7,499,042 km (0.063 R)
• M16: 7,942,749 km (0.052 R)
• M17: 8,403,960 km (0.032 R)
• M18: 8,845,423 km (0.091 R)
• M19: 9,655,047 km (0.08 R)
• M20: 10,387,627 km (0.107 R)
• M21: 11,510,509 km (0.111 R)
• M22: 12,664,507 km (0.118 R)
• M23: 13,591,715 km (0.081 R)
• M24: 14,046,492 km (0.119 R)
• M25: 14,355,112 km (0.119 R)
• M26: 14,933,009 km (0.042 R)
• M27: 15,745,774 km (0.085 R)
• M28: 17,459,418 km (0.114 R)
• M29: 18,178,385 km (0.066 R)
• M30: 19,868,243 km (0.117 R)
• M31: 21,253,070 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 14.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.09 AU - 10.55 AU

Year: 11075 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,805,349 km

• M1: 181,612 km (0.088 R)
• M2: 675,135 km (0.083 R)
• M3: 1,755,082 km (0.043 R)
• M4: 3,884,458 km (0.056 R)
• M5: 4,505,140 km (0.115 R)
• M6: 5,126,270 km (0.071 R)
• M7: 5,629,368 km (0.106 R)
• M8: 6,814,183 km (0.097 R)
• M9: 7,340,768 km (0.07 R)
• M10: 8,159,367 km (0.104 R)
• M11: 9,377,543 km (0.066 R)
• M12: 10,447,466 km (0.042 R)
• M13: 12,056,840 km (0.099 R)
• M14: 12,708,788 km (0.059 R)
• M15: 13,698,976 km (0.058 R)
• M16: 14,409,117 km (0.091 R)
• M17: 16,615,686 km (0.087 R)
• M18: 19,438,149 km (0.068 R)
• M19: 20,752,516 km (0.081 R)
• M20: 21,517,410 km (0.118 R)
• M21: 22,389,416 km (0.041 R)
• M22: 24,018,088 km (0.088 R)
• M23: 26,906,374 km (0.085 R)
• M24: 27,510,749 km (0.056 R)
• M25: 29,166,498 km (0.096 R)
• M26: 29,804,384 km (0.104 R)
• M27: 34,179,374 km (0.114 R)
• M28: 44,881,007 km (0.053 R)
• M29: 45,589,054 km (0.038 R)
• M30: 46,304,431 km (0.112 R)
• M31: 47,027,437 km (0.087 R)
• M32: 48,793,141 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 13.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.69 AU - 13.67 AU

Year: 15298 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,805,349 km

• M1: 172,935 km (0.1 R)
• M2: 739,163 km (0.098 R)
• M3: 1,547,889 km (0.101 R)
• M4: 2,227,961 km (0.071 R)
• M5: 3,078,575 km (0.099 R)
• M6: 4,023,584 km (0.119 R)
• M7: 5,740,070 km (0.091 R)
• M8: 6,218,035 km (0.078 R)
• M9: 9,618,844 km (0.117 R)
• M10: 10,136,901 km (0.11 R)
• M11: 10,838,067 km (0.107 R)
• M12: 12,038,889 km (0.111 R)
• M13: 14,772,491 km (0.113 R)
• M14: 16,983,996 km (0.061 R)
• M15: 17,436,230 km (0.104 R)
• M16: 19,902,800 km (0.107 R)
• M17: 23,604,300 km (0.095 R)
• M18: 27,534,685 km (0.082 R)
• M19: 31,427,820 km (0.087 R)
• M20: 33,742,099 km (0.077 R)
• M21: 35,062,300 km (0.115 R)
• M22: 36,043,961 km (0.109 R)
• M23: 39,098,750 km (0.101 R)
• M24: 41,636,678 km (0.099 R)
• M25: 42,460,364 km (0.116 R)
• M26: 45,574,094 km (0.091 R)
• M27: 47,186,759 km (0.102 R)
• M28: 54,344,269 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.1

Radius: 7.5

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.71 AU - 18.21 AU

Year: 27392 Days

Day: 16.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,805,349 km

• M1: 95,294 km (0.116 R)
• M2: 375,191 km (0.115 R)
• M3: 637,586 km (0.092 R)
• M4: 1,502,262 km (0.099 R)
• M5: 2,437,249 km (0.082 R)
• M6: 2,863,902 km (0.099 R)
• M7: 3,121,808 km (0.102 R)
• M8: 3,509,267 km (0.037 R)
• M9: 3,866,507 km (0.053 R)
• M10: 4,653,840 km (0.086 R)
• M11: 5,543,947 km (0.119 R)
• M12: 5,946,515 km (0.05 R)
• M13: 6,411,765 km (0.097 R)
• M14: 9,843,989 km (0.084 R)
• M15: 10,924,385 km (0.037 R)
• M16: 11,883,157 km (0.049 R)
• M17: 15,250,905 km (0.12 R)
• M18: 24,965,341 km (0.108 R)
• M19: 37,280,687 km (0.109 R)
• M20: 37,849,159 km (0.086 R)
• M21: 39,736,635 km (0.099 R)
• M22: 41,381,913 km (0.077 R)
• M23: 44,013,339 km (0.097 R)
• M24: 44,808,003 km (0.106 R)
• M25: 46,426,054 km (0.069 R)
• M26: 51,864,983 km (0.104 R)
• M27: 54,554,753 km (0.081 R)
• M28: 58,474,517 km (0.103 R)
• M29: 62,179,158 km (0.109 R)
• M30: 68,767,149 km (0.103 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit