🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.52 AU - 2.2 AU

Year: 1077 Days

Day: 45.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,617,193 km

• M1: 74,649 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.1

Radius: 12.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.34 AU - 3.78 AU

Year: 2852 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,617,193 km

• M1: 160,668 km (0.075 R)
• M2: 592,557 km (0.085 R)
• M3: 1,067,530 km (0.048 R)
• M4: 2,193,703 km (0.086 R)
• M5: 2,712,060 km (0.096 R)
• M6: 3,118,218 km (0.105 R)
• M7: 3,723,790 km (0.067 R)
• M8: 4,366,762 km (0.081 R)
• M9: 5,376,697 km (0.066 R)
• M10: 6,099,105 km (0.099 R)
• M11: 6,615,966 km (0.086 R)
• M12: 7,767,570 km (0.091 R)
• M13: 8,313,602 km (0.099 R)
• M14: 8,852,753 km (0.096 R)
• M15: 9,861,192 km (0.105 R)
• M16: 10,357,409 km (0.089 R)
• M17: 11,593,237 km (0.107 R)
• M18: 12,925,106 km (0.03 R)
• M19: 13,520,057 km (0.038 R)
• M20: 14,401,637 km (0.112 R)
• M21: 14,948,717 km (0.065 R)
• M22: 15,891,333 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 9.4

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.01 AU - 4.23 AU

Year: 3551 Days

Day: 9.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,617,193 km

• M1: 116,986 km (0.05 R)
• M2: 413,040 km (0.065 R)
• M3: 845,527 km (0.107 R)
• M4: 1,228,498 km (0.063 R)
• M5: 1,772,884 km (0.069 R)
• M6: 2,326,696 km (0.09 R)
• M7: 3,680,856 km (0.089 R)
• M8: 5,601,692 km (0.087 R)
• M9: 6,912,020 km (0.041 R)
• M10: 7,401,504 km (0.11 R)
• M11: 8,246,283 km (0.11 R)
• M12: 9,190,096 km (0.106 R)
• M13: 9,520,259 km (0.111 R)
• M14: 10,011,090 km (0.074 R)
• M15: 11,002,325 km (0.099 R)
• M16: 13,272,024 km (0.088 R)
• M17: 15,889,538 km (0.068 R)
• M18: 19,727,770 km (0.101 R)
• M19: 20,838,684 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 13

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.09 AU - 5.25 AU

Year: 4991 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,617,193 km

• M1: 166,502 km (0.079 R)
• M2: 792,121 km (0.074 R)
• M3: 1,311,674 km (0.108 R)
• M4: 2,605,696 km (0.061 R)
• M5: 3,017,239 km (0.102 R)
• M6: 3,431,177 km (0.11 R)
• M7: 3,860,822 km (0.115 R)
• M8: 4,882,426 km (0.081 R)
• M9: 5,288,434 km (0.089 R)
• M10: 5,717,032 km (0.089 R)
• M11: 6,515,286 km (0.092 R)
• M12: 7,670,032 km (0.059 R)
• M13: 8,372,394 km (0.106 R)
• M14: 8,956,724 km (0.026 R)
• M15: 13,002,299 km (0.092 R)
• M16: 13,733,833 km (0.118 R)
• M17: 14,995,242 km (0.086 R)
• M18: 15,567,154 km (0.115 R)
• M19: 16,094,188 km (0.066 R)
• M20: 18,323,046 km (0.057 R)
• M21: 19,850,441 km (0.093 R)
• M22: 21,533,267 km (0.119 R)
• M23: 23,233,297 km (0.044 R)
• M24: 24,782,982 km (0.09 R)
• M25: 26,235,577 km (0.107 R)
• M26: 28,433,170 km (0.051 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 9.4

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.45 AU - 9.15 AU

Year: 10153 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,617,193 km

• M1: 129,402 km (0.117 R)
• M2: 488,287 km (0.066 R)
• M3: 966,552 km (0.118 R)
• M4: 1,605,335 km (0.054 R)
• M5: 2,503,969 km (0.04 R)
• M6: 2,861,358 km (0.087 R)
• M7: 3,550,556 km (0.076 R)
• M8: 4,405,508 km (0.053 R)
• M9: 5,190,149 km (0.086 R)
• M10: 6,176,298 km (0.12 R)
• M11: 11,056,779 km (0.114 R)
• M12: 12,320,133 km (0.091 R)
• M13: 15,062,860 km (0.08 R)
• M14: 15,545,014 km (0.108 R)
• M15: 15,895,671 km (0.083 R)
• M16: 17,053,260 km (0.103 R)
• M17: 18,893,762 km (0.083 R)
• M18: 19,293,189 km (0.033 R)
• M19: 22,160,980 km (0.115 R)
• M20: 22,965,218 km (0.077 R)
• M21: 24,537,342 km (0.095 R)
• M22: 27,382,544 km (0.097 R)
• M23: 35,142,185 km (0.079 R)
• M24: 36,976,704 km (0.078 R)
• M25: 39,912,263 km (0.085 R)
• M26: 40,570,344 km (0.038 R)
• M27: 40,968,723 km (0.119 R)
• M28: 52,579,164 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 7.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.63 AU - 12.25 AU

Year: 14323 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,617,193 km

• M1: 93,349 km (0.096 R)
• M2: 390,600 km (0.111 R)
• M3: 718,818 km (0.104 R)
• M4: 1,449,005 km (0.071 R)
• M5: 2,082,702 km (0.11 R)
• M6: 2,908,183 km (0.103 R)
• M7: 4,370,502 km (0.049 R)
• M8: 4,865,671 km (0.103 R)
• M9: 5,276,167 km (0.105 R)
• M10: 6,166,574 km (0.119 R)
• M11: 7,568,605 km (0.062 R)
• M12: 8,825,676 km (0.084 R)
• M13: 16,653,684 km (0.099 R)
• M14: 21,276,408 km (0.1 R)
• M15: 22,935,598 km (0.089 R)
• M16: 31,627,383 km (0.082 R)
• M17: 32,951,175 km (0.09 R)
• M18: 34,311,319 km (0.088 R)
• M19: 36,036,332 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.4

Radius: 7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.24 AU - 20.8 AU

Year: 29814 Days

Day: 20.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,617,193 km

• M1: 94,546 km (0.082 R)
• M2: 399,277 km (0.052 R)
• M3: 865,124 km (0.09 R)
• M4: 1,289,384 km (0.095 R)
• M5: 1,627,924 km (0.035 R)
• M6: 3,849,452 km (0.099 R)
• M7: 4,554,657 km (0.114 R)
• M8: 4,885,717 km (0.079 R)
• M9: 9,872,861 km (0.052 R)
• M10: 11,004,270 km (0.119 R)
• M11: 12,171,432 km (0.09 R)
• M12: 14,207,011 km (0.063 R)
• M13: 19,529,553 km (0.103 R)
• M14: 26,775,326 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 20,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit