🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.46 AU - 0.66 AU

Year: 153 Days

Day: 27.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.22 AU - 1.6 AU

Year: 612 Days

Day: 33 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.6 AU - 2.28 AU

Year: 987 Days

Day: 31.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.06 AU - 3.12 AU

Year: 1984 Days

Day: 23.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 9.4

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.16 AU - 6.08 AU

Year: 4866 Days

Day: 5.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,030,508 km

• M1: 121,773 km (0.086 R)
• M2: 414,835 km (0.118 R)
• M3: 896,390 km (0.112 R)
• M4: 1,278,912 km (0.114 R)
• M5: 1,993,541 km (0.075 R)
• M6: 2,300,666 km (0.105 R)
• M7: 2,729,413 km (0.071 R)
• M8: 3,376,574 km (0.071 R)
• M9: 4,220,156 km (0.034 R)
• M10: 6,064,847 km (0.112 R)
• M11: 6,886,888 km (0.114 R)
• M12: 8,630,750 km (0.1 R)
• M13: 12,810,664 km (0.103 R)
• M14: 16,204,890 km (0.11 R)
• M15: 16,574,247 km (0.101 R)
• M16: 17,012,270 km (0.108 R)
• M17: 18,372,713 km (0.104 R)
• M18: 19,113,671 km (0.028 R)
• M19: 19,595,376 km (0.078 R)
• M20: 20,799,190 km (0.045 R)
• M21: 21,529,976 km (0.114 R)
• M22: 22,581,649 km (0.053 R)
• M23: 23,275,634 km (0.07 R)
• M24: 27,916,907 km (0.102 R)
• M25: 29,166,798 km (0.093 R)
• M26: 30,453,639 km (0.082 R)
• M27: 30,828,232 km (0.107 R)
• M28: 32,066,603 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 10

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.35 AU - 7.03 AU

Year: 5625 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,030,508 km

• M1: 124,765 km (0.111 R)
• M2: 454,329 km (0.087 R)
• M3: 2,557,675 km (0.096 R)
• M4: 3,191,970 km (0.096 R)
• M5: 4,181,410 km (0.083 R)
• M6: 8,002,439 km (0.102 R)
• M7: 10,765,960 km (0.109 R)
• M8: 13,475,477 km (0.11 R)
• M9: 18,090,721 km (0.063 R)
• M10: 19,523,869 km (0.078 R)
• M11: 21,384,567 km (0.057 R)
• M12: 23,135,161 km (0.114 R)
• M13: 26,425,117 km (0.082 R)
• M14: 27,252,095 km (0.114 R)
• M15: 28,181,696 km (0.106 R)
• M16: 28,611,191 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.8

Radius: 5.1

Gravity: 21.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.75 AU - 17.91 AU

Year: 20859 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,030,508 km

• M1: 71,508 km (0.101 R)
• M2: 489,035 km (0.12 R)
• M3: 729,589 km (0.078 R)
• M4: 894,595 km (0.116 R)
• M5: 1,331,122 km (0.082 R)
• M6: 1,717,234 km (0.083 R)
• M7: 2,432,013 km (0.111 R)
• M8: 2,638,308 km (0.079 R)
• M9: 3,007,964 km (0.12 R)
• M10: 5,241,012 km (0.099 R)
• M11: 7,639,066 km (0.07 R)
• M12: 7,982,692 km (0.06 R)
• M13: 8,234,316 km (0.102 R)
• M14: 8,647,954 km (0.114 R)
• M15: 9,685,714 km (0.086 R)
• M16: 14,007,597 km (0.085 R)
• M17: 14,300,210 km (0.066 R)
• M18: 15,202,285 km (0.093 R)
• M19: 16,061,875 km (0.036 R)
• M20: 17,119,083 km (0.083 R)
• M21: 17,792,273 km (0.116 R)
• M22: 18,308,685 km (0.114 R)
• M23: 19,917,610 km (0.074 R)
• M24: 21,041,240 km (0.088 R)
• M25: 23,929,675 km (0.044 R)
• M26: 25,522,594 km (0.063 R)
• M27: 26,179,179 km (0.086 R)
• M28: 27,071,979 km (0.065 R)
• M29: 27,298,171 km (0.104 R)
• M30: 28,216,253 km (0.117 R)
• M31: 30,113,453 km (0.096 R)
• M32: 31,842,056 km (0.099 R)
• M33: 37,562,829 km (0.115 R)
• M34: 40,001,423 km (0.105 R)
• M35: 43,620,944 km (0.036 R)
• M36: 44,558,773 km (0.094 R)
• M37: 46,151,542 km (0.114 R)
• M38: 52,024,904 km (0.115 R)
• M39: 55,777,566 km (0.1 R)
• M40: 64,217,429 km (0.109 R)
• M41: 64,619,997 km (0.082 R)
• M42: 69,372,123 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit