🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.58 AU - 0.66 AU

Year: 185 Days

Day: 41.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.78 AU - 0.96 AU

Year: 307 Days

Day: 37.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,288,141 km

• M1: 37,100 km (0.06 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 11

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.58 AU - 6.8 AU

Year: 6554 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,288,141 km

• M1: 136,882 km (0.092 R)
• M2: 943,065 km (0.113 R)
• M3: 2,043,806 km (0.115 R)
• M4: 3,645,700 km (0.116 R)
• M5: 4,366,762 km (0.111 R)
• M6: 5,751,440 km (0.114 R)
• M7: 6,990,110 km (0.108 R)
• M8: 10,138,248 km (0.091 R)
• M9: 15,644,646 km (0.069 R)
• M10: 16,260,092 km (0.075 R)
• M11: 19,347,941 km (0.087 R)
• M12: 20,117,174 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 11.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.67 AU - 8.05 AU

Year: 6805 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,288,141 km

• M1: 141,819 km (0.104 R)
• M2: 535,261 km (0.07 R)
• M3: 979,417 km (0.091 R)
• M4: 1,547,440 km (0.037 R)
• M5: 1,958,835 km (0.062 R)
• M6: 2,327,294 km (0.085 R)
• M7: 2,687,975 km (0.088 R)
• M8: 3,724,538 km (0.078 R)
• M9: 4,790,722 km (0.116 R)
• M10: 5,322,393 km (0.096 R)
• M11: 5,892,959 km (0.118 R)
• M12: 7,016,140 km (0.112 R)
• M13: 7,777,892 km (0.094 R)
• M14: 8,837,345 km (0.072 R)
• M15: 9,595,507 km (0.066 R)
• M16: 10,079,905 km (0.069 R)
• M17: 10,442,380 km (0.094 R)
• M18: 11,435,411 km (0.113 R)
• M19: 13,774,374 km (0.102 R)
• M20: 14,735,689 km (0.106 R)
• M21: 15,262,424 km (0.065 R)
• M22: 17,560,995 km (0.119 R)
• M23: 19,308,448 km (0.108 R)
• M24: 19,727,621 km (0.105 R)
• M25: 20,875,186 km (0.051 R)
• M26: 28,713,217 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 8.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.14 AU - 7.36 AU

Year: 7394 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,288,141 km

• M1: 105,766 km (0.116 R)
• M2: 387,758 km (0.093 R)
• M3: 764,744 km (0.112 R)
• M4: 1,415,345 km (0.097 R)
• M5: 2,395,062 km (0.095 R)
• M6: 2,775,938 km (0.079 R)
• M7: 3,659,762 km (0.11 R)
• M8: 4,166,749 km (0.109 R)
• M9: 4,437,372 km (0.025 R)
• M10: 5,849,875 km (0.096 R)
• M11: 6,609,234 km (0.1 R)
• M12: 7,081,514 km (0.113 R)
• M13: 7,468,374 km (0.082 R)
• M14: 7,981,046 km (0.062 R)
• M15: 8,245,984 km (0.072 R)
• M16: 8,634,789 km (0.101 R)
• M17: 9,282,398 km (0.059 R)
• M18: 10,225,014 km (0.04 R)
• M19: 10,492,944 km (0.108 R)
• M20: 11,183,039 km (0.077 R)
• M21: 13,865,778 km (0.074 R)
• M22: 14,640,246 km (0.102 R)
• M23: 16,094,637 km (0.038 R)
• M24: 17,452,088 km (0.06 R)
• M25: 20,393,182 km (0.047 R)
• M26: 23,186,024 km (0.103 R)
• M27: 25,810,121 km (0.087 R)
• M28: 29,338,087 km (0.069 R)
• M29: 30,428,506 km (0.081 R)
• M30: 30,705,262 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 13.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.39 AU - 10.59 AU

Year: 10209 Days

Day: 6.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,288,141 km

• M1: 252,072 km (0.117 R)
• M2: 710,291 km (0.089 R)
• M3: 1,301,352 km (0.091 R)
• M4: 2,081,654 km (0.082 R)
• M5: 2,522,519 km (0.093 R)
• M6: 5,111,759 km (0.057 R)
• M7: 6,064,698 km (0.073 R)
• M8: 6,492,248 km (0.085 R)
• M9: 10,028,443 km (0.058 R)
• M10: 10,527,053 km (0.077 R)
• M11: 11,520,233 km (0.083 R)
• M12: 13,037,903 km (0.111 R)
• M13: 13,512,278 km (0.114 R)
• M14: 15,857,973 km (0.1 R)
• M15: 16,330,552 km (0.039 R)
• M16: 20,299,384 km (0.117 R)
• M17: 26,158,384 km (0.116 R)
• M18: 27,490,853 km (0.094 R)
• M19: 28,569,154 km (0.115 R)
• M20: 31,973,553 km (0.07 R)
• M21: 32,947,136 km (0.1 R)
• M22: 36,686,335 km (0.081 R)
• M23: 37,276,648 km (0.107 R)
• M24: 38,962,915 km (0.112 R)
• M25: 41,843,123 km (0.087 R)
• M26: 44,862,307 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 14.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.07 AU - 13.33 AU

Year: 15157 Days

Day: 15 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,288,141 km

• M1: 175,329 km (0.057 R)
• M2: 853,456 km (0.039 R)
• M3: 1,549,086 km (0.072 R)
• M4: 3,640,763 km (0.078 R)
• M5: 4,157,175 km (0.08 R)
• M6: 5,700,726 km (0.102 R)
• M7: 6,364,492 km (0.103 R)
• M8: 7,517,443 km (0.097 R)
• M9: 8,448,241 km (0.109 R)
• M10: 10,036,372 km (0.092 R)
• M11: 11,006,514 km (0.034 R)
• M12: 13,193,036 km (0.061 R)
• M13: 13,982,315 km (0.059 R)
• M14: 14,610,775 km (0.069 R)
• M15: 16,264,729 km (0.063 R)
• M16: 20,577,935 km (0.112 R)
• M17: 27,997,541 km (0.104 R)
• M18: 29,403,461 km (0.104 R)
• M19: 32,793,200 km (0.108 R)
• M20: 39,090,372 km (0.032 R)
• M21: 43,047,086 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit