🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.23 AU - 1.73 AU

Year: 678 Days

Day: 41.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.36 AU - 3.8 AU

Year: 2036 Days

Day: 32.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.2

Radius: 9.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.79 AU - 5.15 AU

Year: 4174 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 69,966,502 km

• M1: 123,867 km (0.059 R)
• M2: 217,665 km (0.112 R)
• M3: 447,746 km (0.109 R)
• M4: 703,708 km (0.115 R)
• M5: 903,122 km (0.103 R)
• M6: 1,157,289 km (0.069 R)
• M7: 1,408,165 km (0.064 R)
• M8: 1,473,539 km (0.109 R)
• M9: 1,567,038 km (0.077 R)
• M10: 1,859,651 km (0.053 R)
• M11: 1,990,400 km (0.047 R)
• M12: 2,245,763 km (0.098 R)
• M13: 2,338,514 km (0.057 R)
• M14: 2,543,912 km (0.108 R)
• M15: 2,673,314 km (0.118 R)
• M16: 3,074,535 km (0.085 R)
• M17: 3,247,321 km (0.058 R)
• M18: 3,584,664 km (0.099 R)
• M19: 3,859,027 km (0.096 R)
• M20: 3,970,627 km (0.075 R)
• M21: 4,178,269 km (0.03 R)
• M22: 4,506,037 km (0.107 R)
• M23: 5,166,063 km (0.082 R)
• M24: 5,644,028 km (0.086 R)
• M25: 5,984,812 km (0.096 R)
• M26: 6,244,963 km (0.104 R)
• M27: 6,731,306 km (0.072 R)
• M28: 7,001,928 km (0.074 R)
• M29: 7,230,065 km (0.071 R)
• M30: 7,976,708 km (0.114 R)
• M31: 8,143,360 km (0.102 R)
• M32: 8,479,955 km (0.105 R)
• M33: 8,625,664 km (0.118 R)
• M34: 8,772,270 km (0.115 R)
• M35: 9,018,358 km (0.075 R)
• M36: 9,441,870 km (0.074 R)
• M37: 10,594,372 km (0.071 R)
• M38: 10,698,941 km (0.028 R)
• M39: 11,547,908 km (0.082 R)
• M40: 11,682,547 km (0.112 R)
• M41: 11,980,545 km (0.076 R)
• M42: 12,308,614 km (0.074 R)
• M43: 12,418,568 km (0.106 R)
• M44: 13,253,923 km (0.098 R)
• M45: 14,164,824 km (0.102 R)
• M46: 14,395,803 km (0.111 R)
• M47: 14,802,859 km (0.097 R)
• M48: 14,949,166 km (0.063 R)
• M49: 15,095,921 km (0.055 R)
• M50: 16,894,536 km (0.093 R)
• M51: 17,570,868 km (0.106 R)
• M52: 18,601,897 km (0.069 R)
• M53: 19,140,748 km (0.119 R)
• M54: 19,396,112 km (0.11 R)
• M55: 20,168,785 km (0.084 R)
• M56: 20,918,869 km (0.084 R)
• M57: 21,479,113 km (0.079 R)
• M58: 21,578,446 km (0.096 R)
• M59: 21,677,928 km (0.087 R)
• M60: 21,777,710 km (0.078 R)
• M61: 21,877,492 km (0.045 R)
• M62: 22,010,933 km (0.074 R)
• M63: 22,311,924 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 14

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.47 AU - 6.59 AU

Year: 4899 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,966,502 km

• M1: 188,045 km (0.093 R)
• M2: 315,203 km (0.098 R)
• M3: 638,933 km (0.085 R)
• M4: 755,768 km (0.044 R)
• M5: 1,504,655 km (0.113 R)
• M6: 1,751,193 km (0.079 R)
• M7: 1,888,374 km (0.108 R)
• M8: 2,119,054 km (0.106 R)
• M9: 2,397,156 km (0.106 R)
• M10: 2,927,780 km (0.059 R)
• M11: 3,133,776 km (0.055 R)
• M12: 3,280,831 km (0.049 R)
• M13: 3,387,345 km (0.085 R)
• M14: 3,516,747 km (0.115 R)
• M15: 3,691,926 km (0.081 R)
• M16: 3,960,155 km (0.112 R)
• M17: 4,539,697 km (0.045 R)
• M18: 4,851,609 km (0.09 R)
• M19: 4,949,146 km (0.076 R)
• M20: 5,220,517 km (0.079 R)
• M21: 5,420,978 km (0.078 R)
• M22: 6,569,142 km (0.117 R)
• M23: 6,785,909 km (0.037 R)
• M24: 6,895,265 km (0.111 R)
• M25: 7,676,764 km (0.087 R)
• M26: 7,933,923 km (0.072 R)
• M27: 8,223,096 km (0.079 R)
• M28: 8,574,800 km (0.067 R)
• M29: 8,752,523 km (0.117 R)
• M30: 9,292,870 km (0.06 R)
• M31: 9,414,493 km (0.12 R)
• M32: 9,813,321 km (0.063 R)
• M33: 10,564,153 km (0.088 R)
• M34: 11,398,610 km (0.118 R)
• M35: 11,922,651 km (0.102 R)
• M36: 12,054,896 km (0.067 R)
• M37: 12,287,520 km (0.105 R)
• M38: 13,096,396 km (0.101 R)
• M39: 13,749,092 km (0.082 R)
• M40: 14,096,757 km (0.077 R)
• M41: 14,588,635 km (0.038 R)
• M42: 14,694,700 km (0.086 R)
• M43: 14,836,668 km (0.068 R)
• M44: 16,280,587 km (0.099 R)
• M45: 16,501,094 km (0.086 R)
• M46: 16,722,499 km (0.096 R)
• M47: 17,093,801 km (0.087 R)
• M48: 17,205,700 km (0.042 R)
• M49: 17,467,795 km (0.108 R)
• M50: 17,920,329 km (0.063 R)
• M51: 18,224,013 km (0.09 R)
• M52: 20,003,778 km (0.04 R)
• M53: 20,161,155 km (0.065 R)
• M54: 20,874,438 km (0.108 R)
• M55: 21,434,981 km (0.055 R)
• M56: 22,163,074 km (0.093 R)
• M57: 22,366,677 km (0.119 R)
• M58: 22,734,837 km (0.096 R)
• M59: 23,477,142 km (0.056 R)
• M60: 24,060,125 km (0.086 R)
• M61: 24,521,485 km (0.117 R)
• M62: 24,901,164 km (0.046 R)
• M63: 25,708,992 km (0.063 R)
• M64: 25,965,852 km (0.102 R)
• M65: 26,180,675 km (0.035 R)
• M66: 28,316,334 km (0.07 R)
• M67: 28,803,424 km (0.038 R)
• M68: 29,025,876 km (0.063 R)
• M69: 29,204,048 km (0.088 R)
• M70: 30,101,036 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.7

Radius: 7.9

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.46 AU - 20.94 AU

Year: 28053 Days

Day: 15.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,966,502 km

• M1: 341,981 km (0.032 R)
• M2: 902,973 km (0.106 R)
• M3: 1,024,147 km (0.046 R)
• M4: 1,150,856 km (0.082 R)
• M5: 1,364,632 km (0.081 R)
• M6: 2,111,873 km (0.066 R)
• M7: 3,876,380 km (0.114 R)
• M8: 3,955,966 km (0.098 R)
• M9: 4,444,702 km (0.088 R)
• M10: 4,696,176 km (0.12 R)
• M11: 5,082,139 km (0.065 R)
• M12: 5,169,354 km (0.079 R)
• M13: 5,612,763 km (0.039 R)
• M14: 5,748,149 km (0.027 R)
• M15: 7,704,739 km (0.078 R)
• M16: 8,210,530 km (0.098 R)
• M17: 10,953,107 km (0.036 R)
• M18: 11,066,054 km (0.085 R)
• M19: 13,162,967 km (0.113 R)
• M20: 13,645,420 km (0.078 R)
• M21: 14,133,558 km (0.107 R)
• M22: 15,695,659 km (0.084 R)
• M23: 17,443,261 km (0.102 R)
• M24: 19,936,609 km (0.033 R)
• M25: 20,005,574 km (0.069 R)
• M26: 20,768,972 km (0.028 R)
• M27: 21,967,400 km (0.102 R)
• M28: 23,333,229 km (0.044 R)
• M29: 23,770,204 km (0.118 R)
• M30: 24,652,383 km (0.033 R)
• M31: 25,545,183 km (0.071 R)
• M32: 25,920,225 km (0.074 R)
• M33: 25,995,472 km (0.078 R)
• M34: 26,221,664 km (0.111 R)
• M35: 26,751,989 km (0.118 R)
• M36: 26,980,425 km (0.106 R)
• M37: 28,752,412 km (0.09 R)
• M38: 30,960,027 km (0.112 R)
• M39: 32,245,971 km (0.09 R)
• M40: 33,058,437 km (0.102 R)
• M41: 33,385,308 km (0.102 R)
• M42: 33,631,097 km (0.1 R)
• M43: 33,795,356 km (0.09 R)
• M44: 35,452,451 km (0.106 R)
• M45: 35,535,927 km (0.096 R)
• M46: 35,786,952 km (0.054 R)
• M47: 36,543,618 km (0.058 R)
• M48: 38,329,518 km (0.114 R)
• M49: 38,415,237 km (0.112 R)
• M50: 40,754,649 km (0.107 R)
• M51: 41,897,427 km (0.111 R)
• M52: 43,675,996 km (0.114 R)
• M53: 43,944,823 km (0.05 R)
• M54: 45,025,967 km (0.1 R)
• M55: 45,297,637 km (0.092 R)
• M56: 46,298,297 km (0.06 R)
• M57: 46,481,106 km (0.034 R)
• M58: 48,136,406 km (0.1 R)
• M59: 48,599,561 km (0.068 R)
• M60: 49,157,412 km (0.067 R)
• M61: 49,717,356 km (0.074 R)
• M62: 50,091,949 km (0.112 R)
• M63: 50,185,598 km (0.112 R)
• M64: 50,467,290 km (0.055 R)
• M65: 53,984,037 km (0.099 R)
• M66: 54,080,079 km (0.075 R)
• M67: 55,044,686 km (0.105 R)
• M68: 55,626,023 km (0.096 R)
• M69: 56,014,828 km (0.062 R)
• M70: 56,306,993 km (0.069 R)
• M71: 56,599,756 km (0.056 R)
• M72: 57,578,874 km (0.065 R)
• M73: 58,662,561 km (0.119 R)
• M74: 58,860,180 km (0.114 R)
• M75: 60,749,751 km (0.105 R)
• M76: 60,849,831 km (0.114 R)
• M77: 61,150,074 km (0.095 R)
• M78: 62,356,432 km (0.037 R)
• M79: 64,282,355 km (0.114 R)
• M80: 64,588,282 km (0.03 R)
• M81: 68,921,085 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 19,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit