🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.23 AU - 1.75 AU

Year: 693 Days

Day: 21.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,845,193 km

• M1: 331,359 km (0.096 R)
• M2: 749,934 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.03 AU - 2.41 AU

Year: 1260 Days

Day: 43.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,845,193 km

• M1: 1,079,648 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.96 AU - 4.34 AU

Year: 2655 Days

Day: 33.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 11.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.35 AU - 7.25 AU

Year: 5319 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,845,193 km

• M1: 141,819 km (0.07 R)
• M2: 727,943 km (0.069 R)
• M3: 1,353,113 km (0.115 R)
• M4: 2,849,091 km (0.103 R)
• M5: 4,466,095 km (0.047 R)
• M6: 5,414,845 km (0.091 R)
• M7: 8,746,987 km (0.053 R)
• M8: 12,882,471 km (0.092 R)
• M9: 13,952,694 km (0.059 R)
• M10: 14,679,441 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.5

Radius: 10.9

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.19 AU - 10.21 AU

Year: 9772 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,845,193 km

• M1: 137,032 km (0.104 R)
• M2: 1,234,182 km (0.08 R)
• M3: 1,677,142 km (0.116 R)
• M4: 2,655,512 km (0.085 R)
• M5: 3,258,990 km (0.044 R)
• M6: 4,348,212 km (0.107 R)
• M7: 4,771,125 km (0.096 R)
• M8: 6,472,950 km (0.068 R)
• M9: 7,826,811 km (0.12 R)
• M10: 9,559,753 km (0.085 R)
• M11: 10,976,445 km (0.104 R)
• M12: 13,832,866 km (0.117 R)
• M13: 15,850,792 km (0.12 R)
• M14: 22,533,628 km (0.106 R)
• M15: 23,072,629 km (0.107 R)
• M16: 26,588,329 km (0.107 R)
• M17: 31,549,593 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.4

Radius: 8.4

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.61 AU - 12.51 AU

Year: 13067 Days

Day: 13.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,845,193 km

• M1: 104,569 km (0.075 R)
• M2: 474,824 km (0.104 R)
• M3: 904,319 km (0.097 R)
• M4: 1,701,526 km (0.057 R)
• M5: 2,314,728 km (0.062 R)
• M6: 2,640,702 km (0.06 R)
• M7: 3,139,012 km (0.093 R)
• M8: 3,780,039 km (0.102 R)
• M9: 4,059,637 km (0.116 R)
• M10: 5,286,041 km (0.062 R)
• M11: 6,040,612 km (0.075 R)
• M12: 7,987,330 km (0.098 R)
• M13: 9,633,504 km (0.042 R)
• M14: 11,436,458 km (0.062 R)
• M15: 11,728,024 km (0.111 R)
• M16: 13,778,413 km (0.12 R)
• M17: 15,131,376 km (0.083 R)
• M18: 16,129,642 km (0.066 R)
• M19: 17,323,583 km (0.118 R)
• M20: 23,620,157 km (0.093 R)
• M21: 26,862,691 km (0.097 R)
• M22: 27,482,625 km (0.115 R)
• M23: 33,260,394 km (0.085 R)
• M24: 34,095,150 km (0.099 R)
• M25: 36,055,630 km (0.05 R)
• M26: 40,875,075 km (0.094 R)
• M27: 43,509,045 km (0.108 R)
• M28: 45,959,907 km (0.043 R)
• M29: 48,046,199 km (0.113 R)
• M30: 49,729,175 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 19,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit