🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 23 Hours

Environment

Temp: 227 °C

Axial Tilt: 56.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.51 AU - 0.65 AU

Year: 162 Days

Day: 33.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 201 Days

Day: 40.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.79 AU - 1.17 AU

Year: 356 Days

Day: 26 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,875,902 km

• M1: 232,924 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.15 AU - 3.35 AU

Year: 2151 Days

Day: 36.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 137.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,875,902 km

• M1: 341,981 km (0.113 R)
• M2: 2,759,183 km (0.107 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.1 AU - 4.8 AU

Year: 2882 Days

Day: 33.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,875,902 km

• M1: 36,352 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 8.5

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.81 AU - 5.67 AU

Year: 4403 Days

Day: 12.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,875,902 km

• M1: 141,220 km (0.074 R)
• M2: 242,199 km (0.07 R)
• M3: 481,107 km (0.028 R)
• M4: 675,584 km (0.089 R)
• M5: 922,720 km (0.091 R)
• M6: 1,093,411 km (0.064 R)
• M7: 1,352,963 km (0.06 R)
• M8: 1,465,610 km (0.067 R)
• M9: 1,649,017 km (0.091 R)
• M10: 1,769,593 km (0.053 R)
• M11: 2,186,822 km (0.103 R)
• M12: 2,262,518 km (0.115 R)
• M13: 2,593,877 km (0.059 R)
• M14: 2,816,629 km (0.063 R)
• M15: 3,045,663 km (0.117 R)
• M16: 3,173,270 km (0.105 R)
• M17: 3,455,561 km (0.112 R)
• M18: 4,232,273 km (0.043 R)
• M19: 4,640,227 km (0.052 R)
• M20: 4,762,747 km (0.119 R)
• M21: 5,187,007 km (0.086 R)
• M22: 5,493,982 km (0.106 R)
• M23: 5,991,993 km (0.106 R)
• M24: 6,125,434 km (0.051 R)
• M25: 6,205,918 km (0.095 R)
• M26: 6,696,749 km (0.1 R)
• M27: 6,918,902 km (0.097 R)
• M28: 7,115,324 km (0.095 R)
• M29: 7,657,616 km (0.06 R)
• M30: 7,773,554 km (0.091 R)
• M31: 7,948,434 km (0.049 R)
• M32: 8,124,660 km (0.077 R)
• M33: 8,391,543 km (0.061 R)
• M34: 9,394,297 km (0.073 R)
• M35: 10,370,424 km (0.115 R)
• M36: 10,466,615 km (0.091 R)
• M37: 10,984,672 km (0.088 R)
• M38: 11,411,625 km (0.106 R)
• M39: 11,677,161 km (0.065 R)
• M40: 12,011,811 km (0.046 R)
• M41: 12,451,779 km (0.066 R)
• M42: 12,931,390 km (0.053 R)
• M43: 13,208,295 km (0.104 R)
• M44: 13,312,565 km (0.07 R)
• M45: 13,697,331 km (0.047 R)
• M46: 13,979,472 km (0.104 R)
• M47: 14,621,397 km (0.095 R)
• M48: 14,982,227 km (0.065 R)
• M49: 15,602,310 km (0.077 R)
• M50: 15,970,919 km (0.04 R)
• M51: 16,119,171 km (0.099 R)
• M52: 16,529,368 km (0.084 R)
• M53: 17,169,946 km (0.117 R)
• M54: 17,397,933 km (0.09 R)
• M55: 18,049,432 km (0.086 R)
• M56: 19,455,353 km (0.079 R)
• M57: 19,693,213 km (0.102 R)
• M58: 20,774,955 km (0.056 R)
• M59: 21,261,897 km (0.074 R)
• M60: 21,834,707 km (0.076 R)
• M61: 23,330,985 km (0.034 R)
• M62: 24,091,540 km (0.103 R)
• M63: 24,989,128 km (0.073 R)
• M64: 25,377,184 km (0.105 R)
• M65: 25,897,635 km (0.102 R)
• M66: 26,115,450 km (0.107 R)
• M67: 26,246,498 km (0.115 R)
• M68: 26,597,005 km (0.104 R)
• M69: 26,860,896 km (0.115 R)
• M70: 27,391,221 km (0.089 R)
• M71: 27,925,135 km (0.097 R)
• M72: 28,282,973 km (0.116 R)
• M73: 28,507,370 km (0.119 R)
• M74: 29,003,138 km (0.112 R)
• M75: 29,229,330 km (0.112 R)
• M76: 29,638,181 km (0.074 R)
• M77: 30,507,344 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 16,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit