🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.5 AU - 0.58 AU

Year: 149 Days

Day: 29.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,618,594 km

• M1: 159,471 km (0.094 R)
• M2: 260,001 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 15.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 156.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 280 Days

Day: 29.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.73 AU - 0.97 AU

Year: 295 Days

Day: 40.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.15 AU - 1.91 AU

Year: 713 Days

Day: 25.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.19 AU - 1.91 AU

Year: 727 Days

Day: 34.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,618,594 km

• M1: 119,230 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.35 AU - 1.79 AU

Year: 741 Days

Day: 17.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,618,594 km

• M1: 122,969 km (0.082 R)

Asteroid Belt

Center: 7.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362

Radius: 7.3

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.14 AU - 13.78 AU

Year: 18603 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 119.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,618,594 km

• M1: 268,827 km (0.098 R)
• M2: 350,508 km (0.12 R)
• M3: 929,601 km (0.063 R)
• M4: 1,197,980 km (0.106 R)
• M5: 1,268,889 km (0.092 R)
• M6: 1,997,431 km (0.112 R)
• M7: 2,139,250 km (0.072 R)
• M8: 2,433,060 km (0.041 R)
• M9: 2,646,386 km (0.117 R)
• M10: 2,897,711 km (0.06 R)
• M11: 4,049,166 km (0.093 R)
• M12: 4,449,190 km (0.11 R)
• M13: 5,404,373 km (0.061 R)
• M14: 5,884,881 km (0.116 R)
• M15: 6,295,677 km (0.095 R)
• M16: 6,758,233 km (0.118 R)
• M17: 8,029,815 km (0.119 R)
• M18: 8,393,488 km (0.106 R)
• M19: 8,995,769 km (0.12 R)
• M20: 9,563,941 km (0.112 R)
• M21: 9,707,855 km (0.086 R)
• M22: 10,143,932 km (0.104 R)
• M23: 10,388,824 km (0.076 R)
• M24: 10,685,477 km (0.082 R)
• M25: 11,034,937 km (0.084 R)
• M26: 11,085,202 km (0.096 R)
• M27: 12,522,688 km (0.105 R)
• M28: 12,627,556 km (0.066 R)
• M29: 14,620,499 km (0.068 R)
• M30: 15,119,857 km (0.102 R)
• M31: 16,249,620 km (0.061 R)
• M32: 17,758,464 km (0.057 R)
• M33: 17,817,406 km (0.112 R)
• M34: 18,053,770 km (0.073 R)
• M35: 18,829,136 km (0.088 R)
• M36: 19,009,551 km (0.102 R)
• M37: 19,372,176 km (0.064 R)
• M38: 20,042,973 km (0.101 R)
• M39: 20,165,793 km (0.085 R)
• M40: 20,288,912 km (0.11 R)
• M41: 21,219,560 km (0.051 R)
• M42: 22,037,412 km (0.075 R)
• M43: 22,418,288 km (0.087 R)
• M44: 22,482,017 km (0.114 R)
• M45: 22,545,745 km (0.033 R)
• M46: 22,801,408 km (0.035 R)
• M47: 23,186,772 km (0.097 R)
• M48: 23,703,783 km (0.083 R)
• M49: 24,552,152 km (0.106 R)
• M50: 25,079,036 km (0.116 R)
• M51: 25,277,702 km (0.087 R)
• M52: 25,809,821 km (0.056 R)
• M53: 26,010,283 km (0.108 R)
• M54: 26,144,173 km (0.092 R)
• M55: 26,682,276 km (0.112 R)
• M56: 27,701,038 km (0.096 R)
• M57: 28,180,798 km (0.086 R)
• M58: 28,456,208 km (0.082 R)
• M59: 30,549,980 km (0.109 R)
• M60: 30,620,590 km (0.105 R)
• M61: 30,903,779 km (0.112 R)
• M62: 31,401,341 km (0.103 R)
• M63: 31,973,254 km (0.081 R)
• M64: 36,745,426 km (0.05 R)
• M65: 36,895,772 km (0.119 R)
• M66: 37,726,189 km (0.116 R)
• M67: 38,029,724 km (0.095 R)
• M68: 38,715,630 km (0.082 R)
• M69: 39,405,575 km (0.071 R)
• M70: 39,559,362 km (0.081 R)
• M71: 39,790,640 km (0.109 R)
• M72: 39,867,683 km (0.075 R)
• M73: 40,797,583 km (0.091 R)
• M74: 41,656,125 km (0.064 R)
• M75: 42,048,371 km (0.047 R)
• M76: 43,550,184 km (0.102 R)
• M77: 43,629,621 km (0.061 R)
• M78: 43,788,793 km (0.105 R)
• M79: 47,094,606 km (0.111 R)
• M80: 48,488,709 km (0.098 R)
• M81: 48,818,572 km (0.116 R)
• M82: 48,983,878 km (0.104 R)
• M83: 49,314,938 km (0.103 R)
• M84: 49,813,099 km (0.083 R)
• M85: 50,062,778 km (0.114 R)
• M86: 52,074,869 km (0.033 R)
• M87: 52,243,765 km (0.101 R)
• M88: 53,942,449 km (0.107 R)
• M89: 57,306,606 km (0.099 R)
• M90: 57,481,037 km (0.101 R)
• M91: 58,092,593 km (0.051 R)
• M92: 58,443,101 km (0.084 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit