🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.45 AU - 0.63 AU

Year: 145 Days

Day: 28.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 10 °

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: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.44 AU - 0.72 AU

Year: 161 Days

Day: 17.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.77 AU - 0.85 AU

Year: 266 Days

Day: 28.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.2 AU - 1.8 AU

Year: 671 Days

Day: 45.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.49 AU - 4.79 AU

Year: 3077 Days

Day: 41.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.71 AU - 5.13 AU

Year: 3394 Days

Day: 13.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 11.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.37 AU - 7.51 AU

Year: 5969 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,927,130 km

• M1: 155,133 km (0.119 R)
• M2: 254,017 km (0.082 R)
• M3: 409,749 km (0.077 R)
• M4: 781,798 km (0.062 R)
• M5: 1,233,434 km (0.1 R)
• M6: 1,428,809 km (0.057 R)
• M7: 1,530,386 km (0.097 R)
• M8: 1,723,367 km (0.061 R)
• M9: 2,056,522 km (0.105 R)
• M10: 2,152,863 km (0.089 R)
• M11: 3,242,833 km (0.047 R)
• M12: 3,355,630 km (0.103 R)
• M13: 3,446,885 km (0.093 R)
• M14: 3,608,600 km (0.118 R)
• M15: 4,157,774 km (0.031 R)
• M16: 4,404,760 km (0.093 R)
• M17: 4,656,683 km (0.107 R)
• M18: 4,965,303 km (0.12 R)
• M19: 5,095,902 km (0.116 R)
• M20: 5,280,655 km (0.068 R)
• M21: 5,986,308 km (0.109 R)
• M22: 6,125,434 km (0.102 R)
• M23: 7,041,422 km (0.101 R)
• M24: 7,366,199 km (0.114 R)
• M25: 7,786,719 km (0.094 R)
• M26: 8,091,749 km (0.092 R)
• M27: 8,494,466 km (0.047 R)
• M28: 8,777,057 km (0.063 R)
• M29: 8,967,196 km (0.104 R)
• M30: 9,222,858 km (0.11 R)
• M31: 9,319,349 km (0.1 R)
• M32: 9,416,139 km (0.115 R)
• M33: 9,578,303 km (0.061 R)
• M34: 9,708,752 km (0.049 R)
• M35: 10,503,416 km (0.095 R)
• M36: 10,772,991 km (0.04 R)
• M37: 10,976,744 km (0.112 R)
• M38: 11,147,435 km (0.115 R)
• M39: 11,909,187 km (0.1 R)
• M40: 12,049,510 km (0.088 R)
• M41: 12,759,202 km (0.091 R)
• M42: 12,902,816 km (0.115 R)
• M43: 13,592,313 km (0.095 R)
• M44: 13,886,123 km (0.028 R)
• M45: 14,182,177 km (0.072 R)
• M46: 14,893,515 km (0.054 R)
• M47: 14,969,062 km (0.087 R)
• M48: 15,770,159 km (0.115 R)
• M49: 16,079,078 km (0.092 R)
• M50: 16,663,557 km (0.1 R)
• M51: 16,938,668 km (0.078 R)
• M52: 17,215,424 km (0.106 R)
• M53: 18,094,760 km (0.1 R)
• M54: 18,175,393 km (0.113 R)
• M55: 18,256,176 km (0.089 R)
• M56: 19,070,587 km (0.087 R)
• M57: 19,565,008 km (0.107 R)
• M58: 20,482,192 km (0.081 R)
• M59: 20,734,863 km (0.048 R)
• M60: 21,073,254 km (0.069 R)
• M61: 21,243,197 km (0.107 R)
• M62: 21,670,000 km (0.116 R)
• M63: 22,749,199 km (0.066 R)
• M64: 23,669,375 km (0.089 R)
• M65: 24,289,458 km (0.093 R)
• M66: 25,500,603 km (0.062 R)
• M67: 26,227,499 km (0.079 R)
• M68: 27,099,654 km (0.117 R)
• M69: 27,562,510 km (0.11 R)
• M70: 28,028,059 km (0.097 R)
• M71: 28,261,731 km (0.08 R)
• M72: 28,449,177 km (0.115 R)
• M73: 29,487,386 km (0.089 R)
• M74: 30,058,999 km (0.08 R)
• M75: 30,394,099 km (0.101 R)
• M76: 30,682,224 km (0.102 R)
• M77: 31,212,997 km (0.105 R)
• M78: 31,649,524 km (0.084 R)
• M79: 32,039,226 km (0.101 R)
• M80: 32,283,669 km (0.111 R)
• M81: 32,381,656 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.5

Radius: 8.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.22 AU - 13.78 AU

Year: 14244 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,927,130 km

• M1: 119,080 km (0.095 R)
• M2: 287,677 km (0.107 R)
• M3: 341,831 km (0.075 R)
• M4: 615,894 km (0.029 R)
• M5: 706,252 km (0.078 R)
• M6: 1,206,956 km (0.052 R)
• M7: 1,342,192 km (0.061 R)
• M8: 1,421,778 km (0.037 R)
• M9: 1,503,010 km (0.054 R)
• M10: 1,713,195 km (0.095 R)
• M11: 1,932,804 km (0.102 R)
• M12: 2,327,144 km (0.031 R)
• M13: 2,399,400 km (0.095 R)
• M14: 2,848,643 km (0.118 R)
• M15: 3,030,404 km (0.095 R)
• M16: 3,405,446 km (0.098 R)
• M17: 3,460,199 km (0.079 R)
• M18: 3,570,752 km (0.093 R)
• M19: 3,626,402 km (0.058 R)
• M20: 4,228,833 km (0.117 R)
• M21: 4,376,935 km (0.071 R)
• M22: 4,436,624 km (0.045 R)
• M23: 4,739,261 km (0.111 R)
• M24: 5,111,161 km (0.046 R)
• M25: 5,332,566 km (0.082 R)
• M26: 5,654,351 km (0.094 R)
• M27: 6,015,630 km (0.074 R)
• M28: 7,073,885 km (0.115 R)
• M29: 7,931,978 km (0.081 R)
• M30: 8,114,936 km (0.092 R)
• M31: 9,667,014 km (0.119 R)
• M32: 11,267,263 km (0.078 R)
• M33: 11,555,688 km (0.083 R)
• M34: 12,266,128 km (0.054 R)
• M35: 12,648,051 km (0.073 R)
• M36: 13,076,948 km (0.105 R)
• M37: 13,163,416 km (0.117 R)
• M38: 13,380,183 km (0.096 R)
• M39: 13,597,998 km (0.047 R)
• M40: 14,526,103 km (0.112 R)
• M41: 14,885,138 km (0.108 R)
• M42: 14,975,345 km (0.115 R)
• M43: 15,429,076 km (0.111 R)
• M44: 15,887,294 km (0.109 R)
• M45: 16,443,050 km (0.077 R)
• M46: 17,146,758 km (0.047 R)
• M47: 18,438,087 km (0.076 R)
• M48: 18,777,974 km (0.072 R)
• M49: 18,875,362 km (0.048 R)
• M50: 19,562,614 km (0.088 R)
• M51: 19,661,349 km (0.074 R)
• M52: 19,809,900 km (0.119 R)
• M53: 22,031,428 km (0.1 R)
• M54: 22,547,391 km (0.109 R)
• M55: 22,858,704 km (0.103 R)
• M56: 22,962,824 km (0.096 R)
• M57: 23,223,873 km (0.073 R)
• M58: 24,118,618 km (0.107 R)
• M59: 24,917,470 km (0.103 R)
• M60: 25,562,686 km (0.091 R)
• M61: 25,941,617 km (0.055 R)
• M62: 26,104,679 km (0.101 R)
• M63: 26,486,303 km (0.12 R)
• M64: 26,760,067 km (0.095 R)
• M65: 29,265,532 km (0.064 R)
• M66: 29,548,422 km (0.12 R)
• M67: 29,605,119 km (0.049 R)
• M68: 30,574,813 km (0.118 R)
• M69: 30,747,000 km (0.041 R)
• M70: 30,919,486 km (0.054 R)
• M71: 31,034,677 km (0.113 R)
• M72: 32,136,016 km (0.113 R)
• M73: 32,720,794 km (0.112 R)
• M74: 34,079,143 km (0.098 R)
• M75: 34,914,946 km (0.119 R)
• M76: 35,275,178 km (0.092 R)
• M77: 35,395,604 km (0.059 R)
• M78: 35,516,030 km (0.104 R)
• M79: 35,636,756 km (0.097 R)
• M80: 36,363,353 km (0.118 R)
• M81: 37,156,222 km (0.075 R)
• M82: 37,954,625 km (0.098 R)
• M83: 38,016,260 km (0.107 R)
• M84: 42,222,503 km (0.1 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: 373 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit