🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.51 AU - 4.11 AU

Year: 2758 Days

Day: 14.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 10

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.24 AU - 6.9 AU

Year: 4875 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,787,359 km

• M1: 124,316 km (0.098 R)
• M2: 519,853 km (0.086 R)
• M3: 929,152 km (0.032 R)
• M4: 1,325,587 km (0.085 R)
• M5: 1,664,276 km (0.078 R)
• M6: 2,290,942 km (0.088 R)
• M7: 2,730,909 km (0.111 R)
• M8: 3,328,852 km (0.096 R)
• M9: 3,988,429 km (0.088 R)
• M10: 4,628,558 km (0.047 R)
• M11: 5,450,598 km (0.117 R)
• M12: 6,431,661 km (0.088 R)
• M13: 6,998,637 km (0.056 R)
• M14: 7,383,104 km (0.102 R)
• M15: 8,270,967 km (0.112 R)
• M16: 9,104,975 km (0.091 R)
• M17: 9,734,184 km (0.07 R)
• M18: 11,748,070 km (0.06 R)
• M19: 12,443,401 km (0.077 R)
• M20: 14,357,207 km (0.096 R)
• M21: 16,643,810 km (0.103 R)
• M22: 17,141,223 km (0.055 R)
• M23: 17,712,687 km (0.115 R)
• M24: 20,266,323 km (0.035 R)
• M25: 20,690,881 km (0.11 R)
• M26: 26,175,439 km (0.087 R)
• M27: 29,026,026 km (0.098 R)
• M28: 29,929,148 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.3

Radius: 8.7

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.9 AU - 9.18 AU

Year: 8455 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,787,359 km

• M1: 108,309 km (0.114 R)
• M2: 1,060,499 km (0.095 R)
• M3: 1,944,174 km (0.08 R)
• M4: 2,521,173 km (0.106 R)
• M5: 3,052,545 km (0.045 R)
• M6: 4,338,637 km (0.073 R)
• M7: 5,040,700 km (0.117 R)
• M8: 5,419,183 km (0.054 R)
• M9: 5,987,804 km (0.103 R)
• M10: 6,933,562 km (0.057 R)
• M11: 7,975,810 km (0.096 R)
• M12: 8,359,828 km (0.047 R)
• M13: 10,070,181 km (0.045 R)
• M14: 11,781,880 km (0.043 R)
• M15: 15,311,192 km (0.108 R)
• M16: 16,998,956 km (0.12 R)
• M17: 17,421,719 km (0.114 R)
• M18: 20,107,749 km (0.108 R)
• M19: 22,463,167 km (0.041 R)
• M20: 23,489,558 km (0.089 R)
• M21: 38,110,207 km (0.081 R)
• M22: 43,507,549 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 14.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.98 AU - 9.76 AU

Year: 8980 Days

Day: 11.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,787,359 km

• M1: 182,809 km (0.101 R)
• M2: 690,095 km (0.109 R)
• M3: 1,248,394 km (0.089 R)
• M4: 2,213,001 km (0.103 R)
• M5: 2,741,082 km (0.09 R)
• M6: 3,538,289 km (0.113 R)
• M7: 4,915,936 km (0.05 R)
• M8: 5,500,564 km (0.106 R)
• M9: 10,681,886 km (0.085 R)
• M10: 12,768,926 km (0.059 R)
• M11: 15,307,453 km (0.098 R)
• M12: 16,832,004 km (0.071 R)
• M13: 20,492,814 km (0.098 R)
• M14: 21,768,435 km (0.092 R)
• M15: 22,675,746 km (0.057 R)
• M16: 24,831,601 km (0.1 R)
• M17: 29,848,515 km (0.077 R)
• M18: 34,830,423 km (0.059 R)
• M19: 38,762,304 km (0.067 R)
• M20: 39,607,083 km (0.09 R)
• M21: 40,835,132 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.2

Radius: 4.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.04 AU - 18.24 AU

Year: 25173 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 102,787,359 km

• M1: 56,099 km (0.098 R)
• M2: 697,126 km (0.094 R)
• M3: 1,833,920 km (0.115 R)
• M4: 3,677,714 km (0.102 R)
• M5: 4,752,575 km (0.098 R)
• M6: 7,873,186 km (0.079 R)
• M7: 26,391,757 km (0.109 R)
• M8: 29,639,228 km (0.03 R)
• M9: 40,580,517 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.9

Radius: 5.1

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.57 AU - 20.83 AU

Year: 31200 Days

Day: 19.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 109.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,787,359 km

• M1: 63,729 km (0.109 R)
• M2: 396,434 km (0.053 R)
• M3: 825,182 km (0.089 R)
• M4: 1,265,000 km (0.06 R)
• M5: 1,707,360 km (0.109 R)
• M6: 2,441,437 km (0.109 R)
• M7: 2,864,799 km (0.107 R)
• M8: 3,304,767 km (0.071 R)
• M9: 4,776,660 km (0.095 R)
• M10: 5,058,652 km (0.079 R)
• M11: 5,879,944 km (0.051 R)
• M12: 7,565,763 km (0.101 R)
• M13: 9,424,217 km (0.083 R)
• M14: 10,391,816 km (0.054 R)
• M15: 11,638,266 km (0.116 R)
• M16: 13,609,816 km (0.073 R)
• M17: 13,850,818 km (0.049 R)
• M18: 14,176,493 km (0.111 R)
• M19: 15,617,868 km (0.053 R)
• M20: 18,200,227 km (0.098 R)
• M21: 23,265,311 km (0.065 R)
• M22: 25,749,234 km (0.086 R)
• M23: 26,241,561 km (0.114 R)
• M24: 31,515,634 km (0.071 R)
• M25: 40,189,169 km (0.107 R)
• M26: 43,573,671 km (0.113 R)
• M27: 54,050,758 km (0.111 R)
• M28: 54,655,133 km (0.075 R)
• M29: 54,857,539 km (0.087 R)
• M30: 60,082,694 km (0.118 R)
• M31: 61,822,218 km (0.098 R)
• M32: 73,461,381 km (0.103 R)
• M33: 83,492,367 km (0.118 R)
• M34: 85,930,064 km (0.06 R)
• M35: 91,231,364 km (0.077 R)
• M36: 91,801,631 km (0.119 R)
• M37: 92,661,669 km (0.072 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: 153 - 15,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit