🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.72 AU - 0.8 AU

Year: 233 Days

Day: 20.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,988,085 km

• M1: 107,112 km (0.063 R)
• M2: 150,795 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.88 AU - 0.9 AU

Year: 295 Days

Day: 25.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.76 AU - 1.04 AU

Year: 300 Days

Day: 38.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,988,085 km

• M1: 104,419 km (0.114 R)
• M2: 527,781 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.79 AU - 1.03 AU

Year: 305 Days

Day: 46.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,988,085 km

• M1: 461,360 km (0.052 R)
• M2: 473,328 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.97 AU - 1.45 AU

Year: 468 Days

Day: 42.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.21 AU - 1.65 AU

Year: 601 Days

Day: 26.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.16 AU - 5.04 AU

Year: 3467 Days

Day: 24.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 9.8

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.44 AU - 11.5 AU

Year: 10242 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,988,085 km

• M1: 193,280 km (0.116 R)
• M2: 347,665 km (0.089 R)
• M3: 507,286 km (0.083 R)
• M4: 644,468 km (0.057 R)
• M5: 726,447 km (0.085 R)
• M6: 976,126 km (0.088 R)
• M7: 1,111,512 km (0.113 R)
• M8: 1,212,042 km (0.074 R)
• M9: 1,831,826 km (0.119 R)
• M10: 2,000,722 km (0.115 R)
• M11: 2,149,721 km (0.089 R)
• M12: 2,699,942 km (0.065 R)
• M13: 3,739,947 km (0.039 R)
• M14: 3,801,132 km (0.112 R)
• M15: 4,824,681 km (0.071 R)
• M16: 5,436,237 km (0.098 R)
• M17: 6,036,124 km (0.102 R)
• M18: 6,435,551 km (0.113 R)
• M19: 6,657,105 km (0.073 R)
• M20: 6,994,149 km (0.093 R)
• M21: 7,607,052 km (0.112 R)
• M22: 8,639,576 km (0.101 R)
• M23: 9,338,348 km (0.063 R)
• M24: 9,673,447 km (0.069 R)
• M25: 9,884,829 km (0.061 R)
• M26: 9,969,950 km (0.098 R)
• M27: 10,269,445 km (0.118 R)
• M28: 10,441,931 km (0.115 R)
• M29: 10,571,932 km (0.105 R)
• M30: 11,097,170 km (0.107 R)
• M31: 12,219,004 km (0.093 R)
• M32: 12,401,813 km (0.066 R)
• M33: 12,723,897 km (0.092 R)
• M34: 14,762,617 km (0.06 R)
• M35: 16,093,889 km (0.108 R)
• M36: 16,294,350 km (0.076 R)
• M37: 18,083,690 km (0.109 R)
• M38: 18,501,367 km (0.11 R)
• M39: 18,922,335 km (0.106 R)
• M40: 19,027,952 km (0.067 R)
• M41: 19,613,029 km (0.106 R)
• M42: 20,095,931 km (0.113 R)
• M43: 20,528,568 km (0.097 R)
• M44: 21,238,260 km (0.108 R)
• M45: 21,568,423 km (0.072 R)
• M46: 21,900,380 km (0.119 R)
• M47: 22,067,032 km (0.103 R)
• M48: 23,813,139 km (0.088 R)
• M49: 24,270,908 km (0.115 R)
• M50: 24,443,245 km (0.062 R)
• M51: 28,762,584 km (0.041 R)
• M52: 29,311,309 km (0.099 R)
• M53: 29,801,841 km (0.081 R)
• M54: 29,986,444 km (0.115 R)
• M55: 30,542,799 km (0.111 R)
• M56: 31,916,855 km (0.052 R)
• M57: 32,232,058 km (0.1 R)
• M58: 32,738,297 km (0.105 R)
• M59: 33,438,864 km (0.089 R)
• M60: 34,337,498 km (0.082 R)
• M61: 34,660,480 km (0.103 R)
• M62: 34,854,658 km (0.108 R)
• M63: 36,027,506 km (0.116 R)
• M64: 36,618,866 km (0.113 R)
• M65: 37,080,974 km (0.042 R)
• M66: 37,345,912 km (0.112 R)
• M67: 37,611,448 km (0.066 R)
• M68: 38,077,744 km (0.117 R)
• M69: 38,948,703 km (0.072 R)
• M70: 39,083,341 km (0.114 R)
• M71: 40,301,517 km (0.085 R)
• M72: 40,983,683 km (0.082 R)
• M73: 41,738,404 km (0.108 R)
• M74: 41,876,184 km (0.111 R)
• M75: 41,945,149 km (0.12 R)
• M76: 42,567,027 km (0.112 R)
• M77: 43,331,472 km (0.113 R)
• M78: 43,680,334 km (0.118 R)
• M79: 44,381,051 km (0.026 R)
• M80: 44,521,673 km (0.118 R)
• M81: 44,803,216 km (0.091 R)
• M82: 45,864,463 km (0.097 R)
• M83: 46,291,266 km (0.091 R)
• M84: 47,867,728 km (0.11 R)
• M85: 48,300,665 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.6

Radius: 6.1

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.22 AU - 15.88 AU

Year: 17530 Days

Day: 22.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,988,085 km

• M1: 77,641 km (0.079 R)
• M2: 132,843 km (0.094 R)
• M3: 191,036 km (0.079 R)
• M4: 261,647 km (0.105 R)
• M5: 314,455 km (0.118 R)
• M6: 371,601 km (0.029 R)
• M7: 619,186 km (0.094 R)
• M8: 830,119 km (0.071 R)
• M9: 1,716,037 km (0.058 R)
• M10: 2,353,474 km (0.069 R)
• M11: 3,349,197 km (0.097 R)
• M12: 3,481,890 km (0.035 R)
• M13: 3,582,570 km (0.104 R)
• M14: 4,641,274 km (0.115 R)
• M15: 5,397,042 km (0.119 R)
• M16: 5,435,788 km (0.117 R)
• M17: 5,513,729 km (0.031 R)
• M18: 5,948,610 km (0.094 R)
• M19: 6,353,571 km (0.083 R)
• M20: 6,517,979 km (0.117 R)
• M21: 7,104,702 km (0.098 R)
• M22: 7,708,180 km (0.077 R)
• M23: 8,508,080 km (0.091 R)
• M24: 8,553,258 km (0.095 R)
• M25: 8,598,586 km (0.118 R)
• M26: 10,474,843 km (0.079 R)
• M27: 10,864,695 km (0.119 R)
• M28: 11,309,150 km (0.066 R)
• M29: 11,458,599 km (0.081 R)
• M30: 12,368,902 km (0.117 R)
• M31: 14,150,911 km (0.12 R)
• M32: 14,962,330 km (0.091 R)
• M33: 16,011,610 km (0.114 R)
• M34: 16,573,350 km (0.058 R)
• M35: 16,856,538 km (0.088 R)
• M36: 18,121,987 km (0.086 R)
• M37: 18,472,495 km (0.066 R)
• M38: 19,417,804 km (0.095 R)
• M39: 19,537,033 km (0.088 R)
• M40: 20,318,233 km (0.075 R)
• M41: 20,499,995 km (0.111 R)
• M42: 20,987,235 km (0.118 R)
• M43: 21,725,201 km (0.088 R)
• M44: 21,849,068 km (0.06 R)
• M45: 23,607,142 km (0.103 R)
• M46: 23,989,664 km (0.053 R)
• M47: 25,279,946 km (0.079 R)
• M48: 25,736,668 km (0.071 R)
• M49: 26,328,178 km (0.06 R)
• M50: 27,926,931 km (0.099 R)
• M51: 27,994,250 km (0.056 R)
• M52: 28,399,211 km (0.102 R)
• M53: 29,010,318 km (0.119 R)
• M54: 29,694,280 km (0.037 R)
• M55: 32,270,953 km (0.076 R)
• M56: 33,335,791 km (0.066 R)
• M57: 34,918,237 km (0.114 R)
• M58: 36,157,805 km (0.079 R)
• M59: 36,525,068 km (0.066 R)
• M60: 36,967,579 km (0.103 R)
• M61: 37,263,483 km (0.084 R)
• M62: 38,455,030 km (0.118 R)
• M63: 39,281,409 km (0.088 R)
• M64: 39,734,690 km (0.03 R)
• M65: 41,718,657 km (0.106 R)
• M66: 42,103,872 km (0.119 R)
• M67: 42,335,599 km (0.077 R)
• M68: 42,490,283 km (0.051 R)
• M69: 42,800,250 km (0.118 R)
• M70: 43,344,487 km (0.107 R)
• M71: 43,500,368 km (0.1 R)
• M72: 43,656,548 km (0.115 R)
• M73: 44,047,597 km (0.082 R)
• M74: 45,465,186 km (0.118 R)
• M75: 45,544,324 km (0.09 R)
• M76: 46,020,494 km (0.057 R)
• M77: 46,259,102 km (0.093 R)
• M78: 46,657,781 km (0.106 R)
• M79: 47,538,912 km (0.104 R)
• M80: 47,941,330 km (0.057 R)
• M81: 50,297,048 km (0.112 R)
• M82: 50,953,633 km (0.082 R)
• M83: 53,190,121 km (0.028 R)
• M84: 54,278,296 km (0.072 R)
• M85: 56,476,637 km (0.073 R)
• M86: 56,561,758 km (0.101 R)
• M87: 56,646,879 km (0.051 R)
• M88: 56,732,150 km (0.11 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 10,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit