🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 141 Days

Day: 30 Hours

Environment

Temp: 233 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,280,265 km

• M1: 54,603 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.03 AU - 1.21 AU

Year: 444 Days

Day: 20.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.35 AU - 1.97 AU

Year: 801 Days

Day: 46.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.19 AU - 3.41 AU

Year: 1756 Days

Day: 23.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.62 AU - 3.06 AU

Year: 1794 Days

Day: 32.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,280,265 km

• M1: 371,601 km (0.115 R)
• M2: 2,831,588 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.74 AU - 3.1 AU

Year: 1870 Days

Day: 37.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 75.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,280,265 km

• M1: 1,939,088 km (0.063 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.49 AU - 3.35 AU

Year: 1870 Days

Day: 31.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.52 AU - 3.66 AU

Year: 2549 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,280,265 km

• M1: 292,913 km (0.084 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.6

Radius: 10.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.65 AU - 6.45 AU

Year: 4900 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,280,265 km

• M1: 162,912 km (0.099 R)
• M2: 231,129 km (0.116 R)
• M3: 311,912 km (0.071 R)
• M4: 467,942 km (0.069 R)
• M5: 542,442 km (0.1 R)
• M6: 652,696 km (0.06 R)
• M7: 749,037 km (0.117 R)
• M8: 921,074 km (0.072 R)
• M9: 1,068,428 km (0.076 R)
• M10: 1,528,890 km (0.04 R)
• M11: 1,857,706 km (0.104 R)
• M12: 2,110,976 km (0.064 R)
• M13: 2,208,962 km (0.061 R)
• M14: 2,375,465 km (0.081 R)
• M15: 2,686,030 km (0.112 R)
• M16: 2,828,148 km (0.105 R)
• M17: 3,027,861 km (0.087 R)
• M18: 3,364,755 km (0.098 R)
• M19: 3,753,261 km (0.09 R)
• M20: 3,932,778 km (0.104 R)
• M21: 4,094,643 km (0.096 R)
• M22: 4,197,118 km (0.051 R)
• M23: 4,404,461 km (0.074 R)
• M24: 4,572,758 km (0.108 R)
• M25: 4,679,122 km (0.109 R)
• M26: 4,807,776 km (0.107 R)
• M27: 5,068,675 km (0.103 R)
• M28: 5,223,060 km (0.073 R)
• M29: 5,378,941 km (0.116 R)
• M30: 5,832,971 km (0.095 R)
• M31: 6,465,470 km (0.098 R)
• M32: 6,802,066 km (0.106 R)
• M33: 7,367,396 km (0.118 R)
• M34: 7,820,528 km (0.075 R)
• M35: 8,412,636 km (0.105 R)
• M36: 8,490,876 km (0.111 R)
• M37: 8,886,114 km (0.1 R)
• M38: 9,152,847 km (0.09 R)
• M39: 9,260,258 km (0.061 R)
• M40: 9,449,350 km (0.053 R)
• M41: 9,694,391 km (0.045 R)
• M42: 10,246,407 km (0.086 R)
• M43: 10,582,404 km (0.065 R)
• M44: 10,950,714 km (0.082 R)
• M45: 12,051,006 km (0.078 R)
• M46: 12,227,980 km (0.096 R)
• M47: 12,794,059 km (0.107 R)
• M48: 12,884,266 km (0.07 R)
• M49: 13,125,717 km (0.119 R)
• M50: 13,582,589 km (0.101 R)
• M51: 13,828,378 km (0.109 R)
• M52: 14,075,664 km (0.115 R)
• M53: 14,449,210 km (0.049 R)
• M54: 14,637,254 km (0.044 R)
• M55: 15,461,538 km (0.047 R)
• M56: 16,138,319 km (0.037 R)
• M57: 16,529,368 km (0.115 R)
• M58: 16,627,654 km (0.096 R)
• M59: 16,726,089 km (0.103 R)
• M60: 17,221,408 km (0.062 R)
• M61: 17,487,393 km (0.1 R)
• M62: 17,855,553 km (0.084 R)
• M63: 18,057,361 km (0.045 R)
• M64: 18,769,895 km (0.08 R)
• M65: 18,872,370 km (0.102 R)
• M66: 19,942,743 km (0.117 R)
• M67: 20,047,461 km (0.087 R)
• M68: 21,032,862 km (0.05 R)
• M69: 21,388,606 km (0.046 R)
• M70: 22,106,077 km (0.087 R)
• M71: 22,250,589 km (0.1 R)
• M72: 23,638,408 km (0.109 R)
• M73: 24,342,865 km (0.112 R)
• M74: 24,529,413 km (0.111 R)
• M75: 24,641,612 km (0.094 R)
• M76: 24,753,810 km (0.048 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit