🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.31 AU - 1.67 AU

Year: 812 Days

Day: 31 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 14.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.51 AU - 2.63 AU

Year: 1838 Days

Day: 11.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,792,127 km

• M1: 175,329 km (0.067 R)
• M2: 643,121 km (0.032 R)
• M3: 1,224,459 km (0.111 R)
• M4: 1,823,149 km (0.072 R)
• M5: 2,531,794 km (0.07 R)
• M6: 4,282,987 km (0.093 R)
• M7: 5,544,845 km (0.066 R)
• M8: 6,392,467 km (0.117 R)
• M9: 6,930,421 km (0.106 R)
• M10: 7,645,498 km (0.062 R)
• M11: 8,826,125 km (0.101 R)
• M12: 10,450,758 km (0.093 R)
• M13: 11,123,200 km (0.108 R)
• M14: 13,488,043 km (0.106 R)
• M15: 14,150,612 km (0.033 R)
• M16: 16,517,251 km (0.11 R)
• M17: 17,173,536 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.4

Radius: 14.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.6 AU - 7.36 AU

Year: 7361 Days

Day: 12.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,792,127 km

• M1: 175,329 km (0.108 R)
• M2: 696,677 km (0.11 R)
• M3: 1,213,388 km (0.082 R)
• M4: 1,653,356 km (0.101 R)
• M5: 2,110,527 km (0.119 R)
• M6: 3,633,882 km (0.097 R)
• M7: 6,438,244 km (0.055 R)
• M8: 7,338,374 km (0.101 R)
• M9: 7,971,023 km (0.117 R)
• M10: 10,639,700 km (0.101 R)
• M11: 11,451,717 km (0.092 R)
• M12: 12,304,574 km (0.118 R)
• M13: 15,296,981 km (0.091 R)
• M14: 16,084,165 km (0.075 R)
• M15: 16,581,877 km (0.096 R)
• M16: 17,543,043 km (0.085 R)
• M17: 18,338,305 km (0.07 R)
• M18: 21,837,998 km (0.101 R)
• M19: 22,295,169 km (0.108 R)
• M20: 22,836,564 km (0.106 R)
• M21: 24,026,166 km (0.1 R)
• M22: 25,173,432 km (0.091 R)
• M23: 29,017,499 km (0.033 R)
• M24: 30,036,560 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759

Radius: 14.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.8 AU - 9.16 AU

Year: 9129 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,792,127 km

• M1: 184,753 km (0.094 R)
• M2: 1,108,071 km (0.052 R)
• M3: 1,677,890 km (0.118 R)
• M4: 2,176,200 km (0.111 R)
• M5: 2,674,062 km (0.046 R)
• M6: 3,701,650 km (0.031 R)
• M7: 6,029,243 km (0.077 R)
• M8: 7,585,360 km (0.038 R)
• M9: 8,260,495 km (0.114 R)
• M10: 8,929,497 km (0.045 R)
• M11: 15,257,636 km (0.109 R)
• M12: 18,343,691 km (0.098 R)
• M13: 19,329,840 km (0.108 R)
• M14: 22,587,035 km (0.067 R)
• M15: 24,345,857 km (0.114 R)
• M16: 28,234,055 km (0.093 R)
• M17: 30,169,253 km (0.035 R)
• M18: 32,409,332 km (0.115 R)
• M19: 33,402,512 km (0.091 R)
• M20: 37,218,604 km (0.102 R)
• M21: 41,059,828 km (0.051 R)
• M22: 43,142,380 km (0.104 R)
• M23: 44,075,273 km (0.112 R)
• M24: 45,705,740 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 4.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.82 AU - 16.44 AU

Year: 22454 Days

Day: 16.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,792,127 km

• M1: 67,020 km (0.084 R)
• M2: 660,325 km (0.071 R)
• M3: 1,018,911 km (0.108 R)
• M4: 3,418,311 km (0.081 R)
• M5: 3,800,684 km (0.102 R)
• M6: 4,296,451 km (0.083 R)
• M7: 8,345,766 km (0.119 R)
• M8: 9,132,202 km (0.082 R)
• M9: 11,617,920 km (0.053 R)
• M10: 12,655,830 km (0.062 R)
• M11: 17,872,607 km (0.103 R)
• M12: 19,252,199 km (0.113 R)
• M13: 20,372,986 km (0.108 R)
• M14: 24,086,753 km (0.109 R)
• M15: 30,840,499 km (0.034 R)
• M16: 37,760,148 km (0.115 R)
• M17: 40,278,329 km (0.063 R)
• M18: 41,316,090 km (0.118 R)
• M19: 41,578,335 km (0.073 R)
• M20: 48,646,086 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit