🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.49 AU - 3.15 AU

Year: 1813 Days

Day: 44.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 14.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.58 AU - 4.72 AU

Year: 3839 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,300,675 km

• M1: 180,714 km (0.096 R)
• M2: 708,795 km (0.087 R)
• M3: 1,168,808 km (0.046 R)
• M4: 1,720,974 km (0.118 R)
• M5: 2,760,230 km (0.064 R)
• M6: 3,430,279 km (0.046 R)
• M7: 4,207,291 km (0.102 R)
• M8: 5,834,616 km (0.095 R)
• M9: 6,431,960 km (0.081 R)
• M10: 7,195,957 km (0.052 R)
• M11: 7,850,148 km (0.061 R)
• M12: 8,472,775 km (0.102 R)
• M13: 9,661,030 km (0.109 R)
• M14: 10,499,377 km (0.064 R)
• M15: 13,068,571 km (0.091 R)
• M16: 14,195,043 km (0.081 R)
• M17: 17,438,474 km (0.117 R)
• M18: 18,320,952 km (0.026 R)
• M19: 19,543,466 km (0.095 R)
• M20: 20,238,647 km (0.104 R)
• M21: 21,147,305 km (0.078 R)
• M22: 22,287,091 km (0.088 R)
• M23: 23,256,186 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405

Radius: 12.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.5 AU - 12.98 AU

Year: 13476 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,300,675 km

• M1: 151,842 km (0.098 R)
• M2: 624,571 km (0.089 R)
• M3: 1,072,617 km (0.082 R)
• M4: 1,472,941 km (0.112 R)
• M5: 1,878,351 km (0.101 R)
• M6: 4,976,972 km (0.092 R)
• M7: 5,395,846 km (0.093 R)
• M8: 5,873,362 km (0.102 R)
• M9: 6,952,860 km (0.084 R)
• M10: 8,248,527 km (0.072 R)
• M11: 9,847,878 km (0.112 R)
• M12: 11,149,529 km (0.099 R)
• M13: 12,270,915 km (0.107 R)
• M14: 13,099,687 km (0.108 R)
• M15: 14,155,699 km (0.12 R)
• M16: 15,948,479 km (0.043 R)
• M17: 17,007,483 km (0.081 R)
• M18: 19,265,513 km (0.087 R)
• M19: 24,185,637 km (0.078 R)
• M20: 24,738,102 km (0.109 R)
• M21: 26,060,099 km (0.101 R)
• M22: 28,130,533 km (0.064 R)
• M23: 30,308,379 km (0.06 R)
• M24: 37,147,246 km (0.047 R)
• M25: 39,637,751 km (0.1 R)
• M26: 41,840,580 km (0.114 R)
• M27: 44,397,656 km (0.111 R)
• M28: 44,810,845 km (0.107 R)
• M29: 48,353,622 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 6.5

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.16 AU - 18.62 AU

Year: 25406 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,300,675 km

• M1: 82,428 km (0.076 R)
• M2: 724,203 km (0.035 R)
• M3: 1,802,505 km (0.101 R)
• M4: 7,151,377 km (0.094 R)
• M5: 9,391,156 km (0.111 R)
• M6: 9,958,730 km (0.049 R)
• M7: 12,325,369 km (0.032 R)
• M8: 12,730,480 km (0.115 R)
• M9: 18,308,685 km (0.074 R)
• M10: 26,533,277 km (0.105 R)
• M11: 26,757,075 km (0.084 R)
• M12: 29,662,715 km (0.086 R)
• M13: 31,129,223 km (0.082 R)
• M14: 64,585,590 km (0.091 R)

Asteroid Belt

Center: 17.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.7

Radius: 5.4

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.78 AU - 19.48 AU

Year: 28343 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,300,675 km

• M1: 67,618 km (0.094 R)
• M2: 414,386 km (0.1 R)
• M3: 823,835 km (0.107 R)
• M4: 1,070,672 km (0.092 R)
• M5: 1,425,219 km (0.044 R)
• M6: 1,854,714 km (0.12 R)
• M7: 2,179,641 km (0.092 R)
• M8: 2,497,088 km (0.032 R)
• M9: 2,678,699 km (0.108 R)
• M10: 3,412,477 km (0.058 R)
• M11: 3,961,052 km (0.092 R)
• M12: 4,499,904 km (0.077 R)
• M13: 4,735,521 km (0.103 R)
• M14: 5,086,477 km (0.061 R)
• M15: 9,225,252 km (0.076 R)
• M16: 11,795,044 km (0.077 R)
• M17: 20,681,307 km (0.036 R)
• M18: 24,078,226 km (0.119 R)
• M19: 24,799,587 km (0.096 R)
• M20: 25,429,244 km (0.118 R)
• M21: 26,285,243 km (0.032 R)
• M22: 27,049,838 km (0.054 R)
• M23: 28,054,687 km (0.06 R)
• M24: 28,853,241 km (0.088 R)
• M25: 29,200,008 km (0.091 R)
• M26: 31,583,551 km (0.108 R)
• M27: 33,327,114 km (0.094 R)
• M28: 42,565,381 km (0.109 R)
• M29: 49,478,449 km (0.114 R)
• M30: 50,810,917 km (0.114 R)
• M31: 57,285,213 km (0.025 R)
• M32: 60,059,356 km (0.074 R)
• M33: 60,435,745 km (0.073 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: 262 - 17,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit