🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.77 AU

Year: 209 Days

Day: 39.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,963,233 km

• M1: 44,431 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.34 AU - 1.62 AU

Year: 686 Days

Day: 15.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,963,233 km

• M1: 97,538 km (0.079 R)
• M2: 519,404 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 11

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.13 AU - 5.65 AU

Year: 4765 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,963,233 km

• M1: 136,732 km (0.089 R)
• M2: 557,252 km (0.071 R)
• M3: 1,035,516 km (0.094 R)
• M4: 1,448,107 km (0.095 R)
• M5: 1,892,114 km (0.08 R)
• M6: 2,309,492 km (0.046 R)
• M7: 2,701,588 km (0.117 R)
• M8: 3,059,725 km (0.045 R)
• M9: 4,430,341 km (0.107 R)
• M10: 5,355,305 km (0.103 R)
• M11: 5,730,646 km (0.111 R)
• M12: 6,482,225 km (0.111 R)
• M13: 7,018,982 km (0.097 R)
• M14: 7,412,126 km (0.036 R)
• M15: 11,034,189 km (0.073 R)
• M16: 11,800,579 km (0.069 R)
• M17: 12,807,822 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.9

Radius: 10.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.65 AU - 10.63 AU

Year: 9671 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,963,233 km

• M1: 135,386 km (0.114 R)
• M2: 494,870 km (0.088 R)
• M3: 946,356 km (0.061 R)
• M4: 1,406,818 km (0.099 R)
• M5: 1,914,105 km (0.069 R)
• M6: 3,197,654 km (0.118 R)
• M7: 4,204,149 km (0.1 R)
• M8: 5,323,141 km (0.118 R)
• M9: 5,707,009 km (0.095 R)
• M10: 7,359,467 km (0.1 R)
• M11: 7,949,930 km (0.086 R)
• M12: 8,334,845 km (0.066 R)
• M13: 8,772,718 km (0.062 R)
• M14: 9,436,933 km (0.068 R)
• M15: 10,134,358 km (0.076 R)
• M16: 12,900,872 km (0.111 R)
• M17: 15,652,126 km (0.076 R)
• M18: 17,517,462 km (0.029 R)
• M19: 18,038,960 km (0.082 R)
• M20: 18,570,631 km (0.106 R)
• M21: 19,526,412 km (0.111 R)
• M22: 20,016,494 km (0.1 R)
• M23: 20,730,675 km (0.078 R)
• M24: 21,535,960 km (0.103 R)
• M25: 24,237,099 km (0.109 R)
• M26: 26,811,529 km (0.077 R)
• M27: 27,767,310 km (0.087 R)
• M28: 28,655,771 km (0.12 R)
• M29: 30,116,595 km (0.119 R)
• M30: 30,489,392 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.5

Radius: 12.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.01 AU - 10.39 AU

Year: 9772 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 104,963,233 km

• M1: 173,085 km (0.057 R)
• M2: 1,040,004 km (0.057 R)
• M3: 1,561,503 km (0.059 R)
• M4: 2,444,280 km (0.098 R)
• M5: 3,077,527 km (0.108 R)
• M6: 3,609,497 km (0.111 R)
• M7: 4,230,927 km (0.088 R)
• M8: 6,229,405 km (0.088 R)
• M9: 8,062,128 km (0.113 R)
• M10: 14,800,465 km (0.113 R)
• M11: 18,560,907 km (0.103 R)
• M12: 19,270,749 km (0.086 R)
• M13: 22,381,188 km (0.092 R)
• M14: 24,852,245 km (0.08 R)
• M15: 28,630,788 km (0.094 R)
• M16: 30,547,586 km (0.091 R)
• M17: 31,426,473 km (0.049 R)
• M18: 32,435,212 km (0.112 R)
• M19: 33,813,607 km (0.097 R)
• M20: 34,635,497 km (0.101 R)
• M21: 39,590,029 km (0.114 R)
• M22: 41,163,799 km (0.096 R)
• M23: 46,711,187 km (0.108 R)
• M24: 47,437,934 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.4

Radius: 6.8

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.76 AU - 20.72 AU

Year: 29664 Days

Day: 17.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,963,233 km

• M1: 87,964 km (0.095 R)
• M2: 410,945 km (0.08 R)
• M3: 759,508 km (0.085 R)
• M4: 1,665,024 km (0.048 R)
• M5: 2,195,050 km (0.07 R)
• M6: 2,616,018 km (0.025 R)
• M7: 2,973,258 km (0.108 R)
• M8: 3,853,641 km (0.052 R)
• M9: 5,397,042 km (0.099 R)
• M10: 5,749,046 km (0.07 R)
• M11: 6,796,830 km (0.11 R)
• M12: 7,312,942 km (0.07 R)
• M13: 7,966,386 km (0.059 R)
• M14: 9,641,583 km (0.066 R)
• M15: 10,494,141 km (0.072 R)
• M16: 11,755,999 km (0.112 R)
• M17: 14,410,015 km (0.104 R)
• M18: 17,724,805 km (0.101 R)
• M19: 19,000,725 km (0.095 R)
• M20: 21,189,342 km (0.119 R)
• M21: 22,065,536 km (0.094 R)
• M22: 22,400,187 km (0.063 R)
• M23: 23,890,032 km (0.117 R)
• M24: 26,938,537 km (0.07 R)
• M25: 27,966,275 km (0.104 R)
• M26: 29,287,523 km (0.105 R)
• M27: 32,627,296 km (0.109 R)
• M28: 42,069,165 km (0.052 R)
• M29: 48,715,200 km (0.076 R)
• M30: 60,924,032 km (0.083 R)
• M31: 67,026,279 km (0.119 R)
• M32: 74,020,727 km (0.082 R)
• M33: 98,192,452 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit