🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 144 Days

Day: 35.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 152 Days

Day: 30 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.75 AU - 0.93 AU

Year: 272 Days

Day: 37 Hours

Environment

Temp: 173 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.04 AU - 1.28 AU

Year: 441 Days

Day: 44.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.74 AU - 2.46 AU

Year: 1075 Days

Day: 43.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.87 AU - 2.85 AU

Year: 1280 Days

Day: 35.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.37 AU - 2.63 AU

Year: 1396 Days

Day: 29.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 12.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.33 AU - 5.87 AU

Year: 4679 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,532,864 km

• M1: 162,912 km (0.074 R)
• M2: 302,487 km (0.119 R)
• M3: 387,458 km (0.09 R)
• M4: 767,587 km (0.118 R)
• M5: 862,133 km (0.068 R)
• M6: 961,166 km (0.049 R)
• M7: 1,268,889 km (0.09 R)
• M8: 1,623,586 km (0.106 R)
• M9: 1,764,956 km (0.058 R)
• M10: 1,861,446 km (0.108 R)
• M11: 2,478,986 km (0.098 R)
• M12: 2,679,896 km (0.07 R)
• M13: 2,810,645 km (0.119 R)
• M14: 3,117,769 km (0.063 R)
• M15: 3,235,802 km (0.114 R)
• M16: 3,578,531 km (0.116 R)
• M17: 3,702,248 km (0.039 R)
• M18: 3,827,462 km (0.067 R)
• M19: 4,255,311 km (0.064 R)
• M20: 4,586,372 km (0.083 R)
• M21: 4,766,338 km (0.118 R)
• M22: 4,948,847 km (0.118 R)
• M23: 5,156,788 km (0.119 R)
• M24: 5,509,989 km (0.062 R)
• M25: 5,895,353 km (0.06 R)
• M26: 6,515,286 km (0.101 R)
• M27: 7,000,432 km (0.068 R)
• M28: 7,339,122 km (0.115 R)
• M29: 8,005,580 km (0.114 R)
• M30: 8,387,354 km (0.056 R)
• M31: 8,608,310 km (0.03 R)
• M32: 8,691,487 km (0.092 R)
• M33: 8,775,112 km (0.116 R)
• M34: 8,915,136 km (0.078 R)
• M35: 9,168,853 km (0.073 R)
• M36: 9,568,280 km (0.097 R)
• M37: 9,741,215 km (0.118 R)
• M38: 9,886,175 km (0.097 R)
• M39: 10,149,019 km (0.093 R)
• M40: 10,384,486 km (0.1 R)
• M41: 10,502,818 km (0.116 R)
• M42: 10,890,875 km (0.071 R)
• M43: 11,497,045 km (0.117 R)
• M44: 12,458,211 km (0.111 R)
• M45: 12,647,303 km (0.063 R)
• M46: 12,805,578 km (0.08 R)
• M47: 12,932,586 km (0.095 R)
• M48: 15,156,658 km (0.07 R)
• M49: 15,663,047 km (0.11 R)
• M50: 16,519,494 km (0.054 R)
• M51: 16,623,315 km (0.032 R)
• M52: 17,391,052 km (0.105 R)
• M53: 17,496,668 km (0.111 R)
• M54: 17,708,498 km (0.084 R)
• M55: 17,921,227 km (0.052 R)
• M56: 19,324,455 km (0.073 R)
• M57: 19,763,225 km (0.104 R)
• M58: 21,212,230 km (0.11 R)
• M59: 21,664,913 km (0.114 R)
• M60: 21,778,608 km (0.109 R)
• M61: 22,197,182 km (0.055 R)
• M62: 22,926,322 km (0.064 R)
• M63: 23,158,199 km (0.056 R)
• M64: 24,329,401 km (0.117 R)
• M65: 24,487,077 km (0.087 R)
• M66: 24,645,052 km (0.101 R)
• M67: 24,962,050 km (0.054 R)
• M68: 25,320,188 km (0.053 R)
• M69: 25,680,120 km (0.047 R)
• M70: 25,920,973 km (0.088 R)
• M71: 27,300,115 km (0.066 R)
• M72: 27,381,945 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.3

Radius: 4.2

Gravity: 45.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.5 AU - 14.98 AU

Year: 17984 Days

Day: 19.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,532,864 km

• M1: 78,539 km (0.095 R)
• M2: 382,671 km (0.113 R)
• M3: 439,219 km (0.097 R)
• M4: 739,612 km (0.09 R)
• M5: 787,034 km (0.062 R)
• M6: 1,258,118 km (0.104 R)
• M7: 1,431,652 km (0.069 R)
• M8: 1,801,158 km (0.058 R)
• M9: 1,963,472 km (0.095 R)
• M10: 2,372,323 km (0.045 R)
• M11: 2,844,005 km (0.053 R)
• M12: 2,956,802 km (0.056 R)
• M13: 2,994,800 km (0.085 R)
• M14: 3,953,722 km (0.107 R)
• M15: 4,250,076 km (0.057 R)
• M16: 4,335,945 km (0.097 R)
• M17: 5,692,797 km (0.101 R)
• M18: 6,465,770 km (0.059 R)
• M19: 6,713,952 km (0.088 R)
• M20: 7,685,441 km (0.052 R)
• M21: 8,321,382 km (0.119 R)
• M22: 9,418,233 km (0.072 R)
• M23: 9,643,079 km (0.035 R)
• M24: 10,385,683 km (0.108 R)
• M25: 11,087,446 km (0.078 R)
• M26: 11,265,318 km (0.113 R)
• M27: 11,623,755 km (0.1 R)
• M28: 12,659,570 km (0.112 R)
• M29: 13,534,718 km (0.096 R)
• M30: 14,364,537 km (0.051 R)
• M31: 14,429,014 km (0.064 R)
• M32: 14,623,192 km (0.096 R)
• M33: 16,679,265 km (0.08 R)
• M34: 17,019,301 km (0.091 R)
• M35: 18,122,585 km (0.068 R)
• M36: 18,262,160 km (0.101 R)
• M37: 18,682,979 km (0.102 R)
• M38: 18,823,900 km (0.097 R)
• M39: 18,965,270 km (0.07 R)
• M40: 22,162,027 km (0.111 R)
• M41: 22,535,573 km (0.074 R)
• M42: 23,669,076 km (0.08 R)
• M43: 26,148,511 km (0.093 R)
• M44: 26,385,175 km (0.116 R)
• M45: 27,019,619 km (0.084 R)
• M46: 27,980,786 km (0.064 R)
• M47: 28,627,797 km (0.112 R)
• M48: 29,361,424 km (0.117 R)
• M49: 30,432,246 km (0.1 R)
• M50: 30,515,123 km (0.118 R)
• M51: 30,930,706 km (0.095 R)
• M52: 31,431,859 km (0.087 R)
• M53: 31,515,634 km (0.115 R)
• M54: 31,767,407 km (0.082 R)
• M55: 34,494,726 km (0.078 R)
• M56: 35,275,178 km (0.092 R)
• M57: 36,237,092 km (0.082 R)
• M58: 36,588,946 km (0.108 R)
• M59: 36,765,322 km (0.05 R)
• M60: 37,118,822 km (0.086 R)
• M61: 38,097,043 km (0.09 R)
• M62: 40,898,861 km (0.089 R)
• M63: 41,632,489 km (0.074 R)
• M64: 44,516,586 km (0.102 R)
• M65: 44,704,930 km (0.074 R)
• M66: 45,271,308 km (0.11 R)
• M67: 46,125,362 km (0.09 R)
• M68: 46,411,243 km (0.1 R)
• M69: 48,332,080 km (0.12 R)
• M70: 50,082,974 km (0.065 R)
• M71: 50,671,192 km (0.086 R)
• M72: 51,656,594 km (0.116 R)
• M73: 52,449,462 km (0.04 R)
• M74: 53,346,301 km (0.115 R)
• M75: 55,053,961 km (0.039 R)
• M76: 55,256,068 km (0.096 R)
• M77: 55,559,602 km (0.102 R)
• M78: 56,371,918 km (0.115 R)
• M79: 58,729,132 km (0.025 R)
• M80: 61,013,641 km (0.097 R)
• M81: 63,857,048 km (0.088 R)
• M82: 63,963,113 km (0.06 R)
• M83: 64,388,270 km (0.112 R)
• M84: 65,241,277 km (0.034 R)
• M85: 65,348,239 km (0.093 R)
• M86: 67,282,390 km (0.103 R)
• M87: 69,235,091 km (0.118 R)
• M88: 73,307,295 km (0.097 R)
• M89: 73,640,898 km (0.083 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit