🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 166 Days

Day: 42.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.59 AU - 0.89 AU

Year: 240 Days

Day: 34.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,139,223 km

• M1: 135,236 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.79 AU - 2.01 AU

Year: 987 Days

Day: 42.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,139,223 km

• M1: 45,777 km (0.07 R)
• M2: 165,006 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.78 AU - 2.04 AU

Year: 994 Days

Day: 15.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.33 AU - 2.43 AU

Year: 1383 Days

Day: 31.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.49 AU - 3.53 AU

Year: 1967 Days

Day: 16.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 12.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.6 AU - 6.38 AU

Year: 4846 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,139,223 km

• M1: 195,674 km (0.079 R)
• M2: 496,216 km (0.046 R)
• M3: 664,663 km (0.038 R)
• M4: 827,875 km (0.087 R)
• M5: 908,209 km (0.115 R)
• M6: 1,019,809 km (0.094 R)
• M7: 1,530,985 km (0.115 R)
• M8: 1,877,304 km (0.077 R)
• M9: 2,041,263 km (0.06 R)
• M10: 2,134,462 km (0.107 R)
• M11: 2,502,324 km (0.11 R)
• M12: 2,683,636 km (0.115 R)
• M13: 2,932,268 km (0.06 R)
• M14: 3,407,989 km (0.059 R)
• M15: 3,564,468 km (0.048 R)
• M16: 3,931,282 km (0.112 R)
• M17: 4,358,684 km (0.112 R)
• M18: 4,876,143 km (0.088 R)
• M19: 5,155,143 km (0.112 R)
• M20: 6,050,336 km (0.037 R)
• M21: 6,655,310 km (0.094 R)
• M22: 6,739,234 km (0.063 R)
• M23: 7,021,974 km (0.106 R)
• M24: 7,136,118 km (0.095 R)
• M25: 7,250,859 km (0.102 R)
• M26: 7,716,109 km (0.032 R)
• M27: 8,011,864 km (0.116 R)
• M28: 8,101,323 km (0.118 R)
• M29: 8,281,289 km (0.065 R)
• M30: 8,584,075 km (0.082 R)
• M31: 8,798,300 km (0.103 R)
• M32: 8,952,385 km (0.12 R)
• M33: 9,451,444 km (0.093 R)
• M34: 9,736,129 km (0.08 R)
• M35: 10,705,822 km (0.064 R)
• M36: 11,739,992 km (0.096 R)
• M37: 12,011,961 km (0.086 R)
• M38: 12,286,174 km (0.079 R)
• M39: 12,666,601 km (0.109 R)
• M40: 13,191,540 km (0.086 R)
• M41: 13,368,066 km (0.047 R)
• M42: 13,830,922 km (0.064 R)
• M43: 14,082,246 km (0.12 R)
• M44: 14,516,678 km (0.11 R)
• M45: 14,845,494 km (0.082 R)
• M46: 15,250,605 km (0.03 R)
• M47: 16,526,077 km (0.116 R)
• M48: 16,640,220 km (0.082 R)
• M49: 16,869,404 km (0.087 R)
• M50: 17,369,510 km (0.054 R)
• M51: 18,109,121 km (0.107 R)
• M52: 18,187,511 km (0.104 R)
• M53: 18,384,232 km (0.11 R)
• M54: 18,779,619 km (0.047 R)
• M55: 19,297,976 km (0.053 R)
• M56: 19,901,902 km (0.105 R)
• M57: 20,145,148 km (0.081 R)
• M58: 20,511,962 km (0.107 R)
• M59: 20,593,792 km (0.098 R)
• M60: 20,798,742 km (0.117 R)
• M61: 21,459,366 km (0.048 R)
• M62: 21,708,895 km (0.052 R)
• M63: 22,168,759 km (0.069 R)
• M64: 23,183,481 km (0.09 R)
• M65: 24,733,764 km (0.08 R)
• M66: 24,864,363 km (0.078 R)
• M67: 24,995,411 km (0.092 R)
• M68: 25,521,397 km (0.093 R)
• M69: 26,272,827 km (0.057 R)
• M70: 26,673,600 km (0.115 R)
• M71: 27,752,350 km (0.103 R)
• M72: 27,888,185 km (0.077 R)
• M73: 28,570,650 km (0.073 R)
• M74: 29,581,633 km (0.104 R)
• M75: 29,720,459 km (0.025 R)
• M76: 30,791,580 km (0.072 R)
• M77: 30,885,378 km (0.079 R)
• M78: 31,308,291 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 13.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.2 AU - 13.64 AU

Year: 13594 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,139,223 km

• M1: 209,587 km (0.119 R)
• M2: 397,930 km (0.109 R)
• M3: 492,027 km (0.049 R)
• M4: 614,847 km (0.088 R)
• M5: 730,187 km (0.1 R)
• M6: 854,054 km (0.117 R)
• M7: 1,477,877 km (0.108 R)
• M8: 1,695,243 km (0.108 R)
• M9: 1,865,485 km (0.119 R)
• M10: 2,347,939 km (0.118 R)
• M11: 2,442,784 km (0.049 R)
• M12: 2,702,186 km (0.103 R)
• M13: 3,073,787 km (0.045 R)
• M14: 3,426,090 km (0.109 R)
• M15: 4,017,002 km (0.09 R)
• M16: 4,881,379 km (0.057 R)
• M17: 5,418,884 km (0.097 R)
• M18: 5,888,621 km (0.119 R)
• M19: 5,975,537 km (0.108 R)
• M20: 6,194,549 km (0.094 R)
• M21: 6,371,673 km (0.115 R)
• M22: 7,282,574 km (0.091 R)
• M23: 7,375,923 km (0.112 R)
• M24: 7,848,802 km (0.045 R)
• M25: 9,023,594 km (0.114 R)
• M26: 9,123,974 km (0.029 R)
• M27: 9,889,018 km (0.071 R)
• M28: 10,515,833 km (0.028 R)
• M29: 10,994,396 km (0.066 R)
• M30: 11,317,378 km (0.116 R)
• M31: 11,480,141 km (0.06 R)
• M32: 11,753,007 km (0.076 R)
• M33: 13,263,796 km (0.109 R)
• M34: 13,838,850 km (0.096 R)
• M35: 14,480,775 km (0.105 R)
• M36: 15,552,195 km (0.034 R)
• M37: 16,649,046 km (0.079 R)
• M38: 16,896,182 km (0.064 R)
• M39: 17,331,661 km (0.113 R)
• M40: 17,960,272 km (0.12 R)
• M41: 18,852,772 km (0.115 R)
• M42: 19,110,380 km (0.054 R)
• M43: 19,239,782 km (0.101 R)
• M44: 21,079,986 km (0.049 R)
• M45: 22,088,874 km (0.056 R)
• M46: 23,874,773 km (0.114 R)
• M47: 25,067,367 km (0.066 R)
• M48: 25,849,315 km (0.073 R)
• M49: 26,279,260 km (0.079 R)
• M50: 27,802,764 km (0.099 R)
• M51: 28,538,187 km (0.06 R)
• M52: 28,686,140 km (0.086 R)
• M53: 30,028,481 km (0.072 R)
• M54: 30,555,963 km (0.06 R)
• M55: 31,162,583 km (0.062 R)
• M56: 31,391,168 km (0.096 R)
• M57: 31,620,203 km (0.096 R)
• M58: 31,926,579 km (0.097 R)
• M59: 32,233,853 km (0.084 R)
• M60: 33,628,853 km (0.045 R)
• M61: 34,885,475 km (0.036 R)
• M62: 37,040,582 km (0.119 R)
• M63: 38,012,071 km (0.068 R)
• M64: 38,664,617 km (0.117 R)
• M65: 40,145,935 km (0.078 R)
• M66: 41,645,953 km (0.095 R)
• M67: 44,614,872 km (0.082 R)
• M68: 46,341,830 km (0.097 R)
• M69: 48,178,593 km (0.077 R)
• M70: 49,061,519 km (0.104 R)
• M71: 50,038,992 km (0.061 R)
• M72: 50,664,460 km (0.1 R)
• M73: 51,742,612 km (0.091 R)
• M74: 52,103,592 km (0.117 R)
• M75: 52,465,469 km (0.093 R)
• M76: 53,009,856 km (0.043 R)
• M77: 53,738,697 km (0.111 R)
• M78: 53,921,356 km (0.043 R)
• M79: 55,759,914 km (0.117 R)
• M80: 56,130,168 km (0.098 R)
• M81: 57,245,570 km (0.117 R)
• M82: 58,274,504 km (0.079 R)
• M83: 59,782,002 km (0.048 R)
• M84: 60,066,088 km (0.095 R)
• M85: 60,160,784 km (0.118 R)
• M86: 60,445,468 km (0.111 R)
• M87: 62,258,894 km (0.03 R)
• M88: 62,546,870 km (0.113 R)
• M89: 62,739,103 km (0.105 R)
• M90: 64,090,121 km (0.08 R)
• M91: 64,477,879 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.8

Radius: 3.6

Gravity: 23.44 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.74 AU - 17.54 AU

Year: 21103 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,139,223 km

• M1: 72,705 km (0.093 R)
• M2: 144,362 km (0.106 R)
• M3: 202,107 km (0.064 R)
• M4: 562,039 km (0.039 R)
• M5: 676,781 km (0.109 R)
• M6: 778,059 km (0.076 R)
• M7: 972,536 km (0.036 R)
• M8: 1,533,977 km (0.064 R)
• M9: 2,089,433 km (0.053 R)
• M10: 2,118,755 km (0.064 R)
• M11: 2,511,748 km (0.087 R)
• M12: 3,058,828 km (0.088 R)
• M13: 3,125,548 km (0.038 R)
• M14: 3,192,718 km (0.037 R)
• M15: 3,641,212 km (0.064 R)
• M16: 4,519,800 km (0.059 R)
• M17: 5,299,355 km (0.115 R)
• M18: 5,663,476 km (0.074 R)
• M19: 5,704,466 km (0.108 R)
• M20: 5,745,456 km (0.073 R)
• M21: 6,203,674 km (0.054 R)
• M22: 6,501,224 km (0.113 R)
• M23: 7,783,128 km (0.116 R)
• M24: 7,874,234 km (0.109 R)
• M25: 8,711,084 km (0.06 R)
• M26: 9,722,515 km (0.107 R)
• M27: 9,820,651 km (0.053 R)
• M28: 10,067,787 km (0.11 R)
• M29: 10,770,448 km (0.101 R)
• M30: 11,127,688 km (0.107 R)
• M31: 11,385,146 km (0.051 R)
• M32: 12,011,213 km (0.051 R)
• M33: 12,169,488 km (0.069 R)
• M34: 12,863,323 km (0.097 R)
• M35: 13,133,496 km (0.052 R)
• M36: 13,242,104 km (0.106 R)
• M37: 13,679,528 km (0.061 R)
• M38: 13,789,633 km (0.099 R)
• M39: 14,233,041 km (0.076 R)
• M40: 14,906,829 km (0.077 R)
• M41: 16,401,911 km (0.117 R)
• M42: 17,108,012 km (0.115 R)
• M43: 17,464,654 km (0.103 R)
• M44: 17,524,343 km (0.1 R)
• M45: 20,029,360 km (0.109 R)
• M46: 20,091,892 km (0.087 R)
• M47: 20,217,105 km (0.1 R)
• M48: 20,594,092 km (0.11 R)
• M49: 21,036,901 km (0.105 R)
• M50: 21,355,096 km (0.094 R)
• M51: 24,156,765 km (0.103 R)
• M52: 24,556,790 km (0.113 R)
• M53: 26,658,041 km (0.114 R)
• M54: 28,394,125 km (0.078 R)
• M55: 28,886,750 km (0.114 R)
• M56: 29,027,971 km (0.088 R)
• M57: 29,169,490 km (0.059 R)
• M58: 29,311,309 km (0.059 R)
• M59: 30,381,532 km (0.03 R)
• M60: 30,813,122 km (0.098 R)
• M61: 31,029,740 km (0.117 R)
• M62: 31,682,585 km (0.088 R)
• M63: 31,901,148 km (0.119 R)
• M64: 32,780,633 km (0.091 R)
• M65: 32,854,236 km (0.116 R)
• M66: 33,667,898 km (0.076 R)
• M67: 35,013,830 km (0.112 R)
• M68: 35,239,873 km (0.115 R)
• M69: 35,541,911 km (0.083 R)
• M70: 35,769,000 km (0.069 R)
• M71: 39,546,646 km (0.059 R)
• M72: 40,096,418 km (0.081 R)
• M73: 40,886,444 km (0.099 R)
• M74: 41,203,891 km (0.096 R)
• M75: 42,481,756 km (0.069 R)
• M76: 42,642,424 km (0.094 R)
• M77: 44,667,381 km (0.113 R)
• M78: 44,994,252 km (0.11 R)
• M79: 47,221,615 km (0.068 R)
• M80: 47,721,422 km (0.086 R)
• M81: 48,894,418 km (0.093 R)
• M82: 50,756,912 km (0.107 R)
• M83: 52,040,013 km (0.084 R)
• M84: 53,247,118 km (0.077 R)
• M85: 55,864,782 km (0.108 R)
• M86: 57,544,167 km (0.056 R)
• M87: 57,633,028 km (0.119 R)
• M88: 58,613,343 km (0.094 R)
• M89: 59,689,102 km (0.095 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: 277 - 14,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit