🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.39 AU - 0.63 AU

Year: 239 Days

Day: 36.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,470,549 km

• M1: 40,242 km (0.114 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 10.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.13 AU - 1.67 AU

Year: 1087 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,470,549 km

• M1: 134,339 km (0.11 R)
• M2: 480,209 km (0.026 R)
• M3: 849,417 km (0.1 R)
• M4: 1,404,126 km (0.081 R)
• M5: 1,937,292 km (0.115 R)
• M6: 2,352,576 km (0.074 R)
• M7: 3,329,600 km (0.078 R)
• M8: 4,010,420 km (0.09 R)
• M9: 5,497,423 km (0.082 R)
• M10: 5,995,583 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 11.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.32 AU - 1.64 AU

Year: 1181 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,470,549 km

• M1: 139,276 km (0.108 R)
• M2: 688,150 km (0.039 R)
• M3: 1,073,215 km (0.059 R)
• M4: 1,680,283 km (0.094 R)
• M5: 2,417,651 km (0.04 R)
• M6: 3,278,138 km (0.089 R)
• M7: 3,727,829 km (0.075 R)
• M8: 4,734,922 km (0.111 R)
• M9: 5,126,569 km (0.116 R)
• M10: 6,391,270 km (0.078 R)
• M11: 7,374,277 km (0.098 R)
• M12: 7,902,358 km (0.092 R)
• M13: 8,302,083 km (0.104 R)
• M14: 8,980,510 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 14.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.89 AU - 2.15 AU

Year: 1883 Days

Day: 10.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,470,549 km

• M1: 180,415 km (0.115 R)
• M2: 810,970 km (0.117 R)
• M3: 1,363,435 km (0.116 R)
• M4: 1,822,401 km (0.058 R)
• M5: 2,308,594 km (0.037 R)
• M6: 3,261,982 km (0.043 R)
• M7: 3,951,628 km (0.101 R)
• M8: 5,202,266 km (0.087 R)
• M9: 9,063,985 km (0.108 R)
• M10: 10,177,592 km (0.118 R)
• M11: 12,929,894 km (0.044 R)
• M12: 14,158,690 km (0.094 R)
• M13: 15,272,746 km (0.118 R)
• M14: 15,851,390 km (0.089 R)
• M15: 17,310,119 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.3

Radius: 9.1

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.99 AU - 4.39 AU

Year: 5626 Days

Day: 8.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,470,549 km

• M1: 113,994 km (0.104 R)
• M2: 498,610 km (0.102 R)
• M3: 1,029,682 km (0.058 R)
• M4: 1,380,340 km (0.088 R)
• M5: 1,837,660 km (0.082 R)
• M6: 2,443,382 km (0.082 R)
• M7: 3,381,061 km (0.077 R)
• M8: 4,072,952 km (0.111 R)
• M9: 4,593,103 km (0.05 R)
• M10: 5,736,031 km (0.063 R)
• M11: 6,166,873 km (0.048 R)
• M12: 6,853,378 km (0.037 R)
• M13: 7,589,998 km (0.102 R)
• M14: 8,339,632 km (0.113 R)
• M15: 8,974,227 km (0.108 R)
• M16: 9,726,255 km (0.104 R)
• M17: 11,025,213 km (0.096 R)
• M18: 11,789,659 km (0.108 R)
• M19: 14,295,124 km (0.097 R)
• M20: 15,261,825 km (0.109 R)
• M21: 16,089,999 km (0.114 R)
• M22: 16,454,120 km (0.086 R)
• M23: 16,947,943 km (0.088 R)
• M24: 18,160,733 km (0.049 R)
• M25: 19,498,586 km (0.071 R)
• M26: 20,191,673 km (0.092 R)
• M27: 20,615,484 km (0.097 R)
• M28: 21,922,222 km (0.073 R)
• M29: 24,860,773 km (0.04 R)
• M30: 26,592,517 km (0.094 R)
• M31: 27,530,945 km (0.1 R)
• M32: 27,964,779 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 8.1

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.16 AU - 5.94 AU

Year: 7445 Days

Day: 9.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,470,549 km

• M1: 100,829 km (0.115 R)
• M2: 469,289 km (0.114 R)
• M3: 739,163 km (0.1 R)
• M4: 1,538,315 km (0.063 R)
• M5: 1,802,056 km (0.118 R)
• M6: 2,080,009 km (0.12 R)
• M7: 2,351,080 km (0.066 R)
• M8: 2,924,040 km (0.102 R)
• M9: 3,563,122 km (0.089 R)
• M10: 4,212,227 km (0.075 R)
• M11: 4,537,453 km (0.112 R)
• M12: 5,455,834 km (0.057 R)
• M13: 6,599,809 km (0.097 R)
• M14: 8,141,415 km (0.088 R)
• M15: 8,647,355 km (0.064 R)
• M16: 9,582,940 km (0.07 R)
• M17: 11,136,215 km (0.094 R)
• M18: 13,019,652 km (0.071 R)
• M19: 15,805,314 km (0.046 R)
• M20: 16,064,867 km (0.106 R)
• M21: 16,459,506 km (0.094 R)
• M22: 18,245,106 km (0.071 R)
• M23: 22,522,558 km (0.079 R)
• M24: 23,017,278 km (0.105 R)
• M25: 24,199,400 km (0.113 R)
• M26: 25,688,797 km (0.059 R)
• M27: 27,238,182 km (0.096 R)
• M28: 29,825,627 km (0.106 R)
• M29: 30,122,878 km (0.098 R)
• M30: 34,931,851 km (0.11 R)
• M31: 35,262,163 km (0.117 R)
• M32: 39,748,304 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit