🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.3 AU - 1.48 AU

Year: 627 Days

Day: 32.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,745,148 km

• M1: 213,027 km (0.03 R)
• M2: 634,893 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.47 AU - 1.63 AU

Year: 739 Days

Day: 32 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,745,148 km

• M1: 791,223 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.82 AU - 1.9 AU

Year: 971 Days

Day: 23.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 154.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.98 AU - 2.52 AU

Year: 1292 Days

Day: 18.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.43 AU - 3.25 AU

Year: 1833 Days

Day: 29.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.16 AU - 4.18 AU

Year: 2692 Days

Day: 15.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 12.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.19 AU - 5.11 AU

Year: 3839 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,745,148 km

• M1: 161,267 km (0.102 R)
• M2: 247,136 km (0.093 R)
• M3: 363,373 km (0.059 R)
• M4: 590,014 km (0.097 R)
• M5: 805,585 km (0.086 R)
• M6: 930,349 km (0.081 R)
• M7: 1,089,222 km (0.114 R)
• M8: 1,435,691 km (0.105 R)
• M9: 1,559,109 km (0.1 R)
• M10: 2,054,128 km (0.098 R)
• M11: 2,319,814 km (0.09 R)
• M12: 2,410,919 km (0.057 R)
• M13: 3,022,775 km (0.1 R)
• M14: 3,163,097 km (0.058 R)
• M15: 3,408,587 km (0.056 R)
• M16: 3,962,399 km (0.075 R)
• M17: 4,272,366 km (0.045 R)
• M18: 4,430,341 km (0.067 R)
• M19: 4,682,563 km (0.049 R)
• M20: 4,892,598 km (0.071 R)
• M21: 5,129,561 km (0.063 R)
• M22: 5,273,475 km (0.096 R)
• M23: 5,838,207 km (0.07 R)
• M24: 6,396,356 km (0.036 R)
• M25: 7,078,223 km (0.053 R)
• M26: 7,755,752 km (0.039 R)
• M27: 8,340,829 km (0.099 R)
• M28: 8,425,651 km (0.076 R)
• M29: 8,596,043 km (0.113 R)
• M30: 8,767,632 km (0.051 R)
• M31: 8,853,800 km (0.077 R)
• M32: 9,027,184 km (0.07 R)
• M33: 9,820,951 km (0.04 R)
• M34: 10,271,539 km (0.079 R)
• M35: 10,484,268 km (0.099 R)
• M36: 10,975,846 km (0.101 R)
• M37: 11,130,979 km (0.077 R)
• M38: 11,474,905 km (0.026 R)
• M39: 11,917,714 km (0.106 R)
• M40: 12,173,377 km (0.095 R)
• M41: 12,301,882 km (0.057 R)
• M42: 12,495,461 km (0.034 R)
• M43: 12,625,013 km (0.093 R)
• M44: 13,711,393 km (0.08 R)
• M45: 13,878,643 km (0.1 R)
• M46: 14,588,336 km (0.096 R)
• M47: 14,759,176 km (0.108 R)
• M48: 15,867,547 km (0.062 R)
• M49: 16,008,019 km (0.093 R)
• M50: 16,113,635 km (0.116 R)
• M51: 16,254,856 km (0.116 R)
• M52: 16,502,889 km (0.111 R)
• M53: 16,645,157 km (0.103 R)
• M54: 17,543,941 km (0.09 R)
• M55: 17,725,553 km (0.092 R)
• M56: 18,237,476 km (0.113 R)
• M57: 19,051,887 km (0.096 R)
• M58: 19,163,786 km (0.098 R)
• M59: 19,275,985 km (0.073 R)
• M60: 19,991,661 km (0.061 R)
• M61: 20,600,973 km (0.104 R)
• M62: 21,216,568 km (0.065 R)
• M63: 21,410,148 km (0.06 R)
• M64: 22,190,301 km (0.108 R)
• M65: 22,386,873 km (0.066 R)
• M66: 22,544,549 km (0.078 R)
• M67: 24,343,164 km (0.105 R)
• M68: 24,545,869 km (0.056 R)
• M69: 24,830,703 km (0.107 R)
• M70: 25,198,415 km (0.084 R)
• M71: 25,773,918 km (0.081 R)
• M72: 26,395,497 km (0.069 R)
• M73: 26,645,475 km (0.046 R)
• M74: 27,358,010 km (0.097 R)
• M75: 27,864,847 km (0.116 R)
• M76: 28,332,042 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 3.6

Gravity: 60.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.11 AU - 15.65 AU

Year: 20879 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,745,148 km

• M1: 58,194 km (0.063 R)
• M2: 103,223 km (0.092 R)
• M3: 387,309 km (0.071 R)
• M4: 877,242 km (0.116 R)
• M5: 1,098,647 km (0.064 R)
• M6: 1,430,006 km (0.061 R)
• M7: 1,928,167 km (0.113 R)
• M8: 2,141,344 km (0.098 R)
• M9: 2,250,700 km (0.068 R)
• M10: 2,706,225 km (0.068 R)
• M11: 3,189,427 km (0.036 R)
• M12: 3,314,490 km (0.113 R)
• M13: 3,786,173 km (0.059 R)
• M14: 3,874,286 km (0.091 R)
• M15: 3,962,997 km (0.088 R)
• M16: 4,278,798 km (0.111 R)
• M17: 4,649,502 km (0.108 R)
• M18: 5,520,610 km (0.071 R)
• M19: 6,232,098 km (0.102 R)
• M20: 7,080,018 km (0.107 R)
• M21: 8,706,297 km (0.101 R)
• M22: 8,880,878 km (0.111 R)
• M23: 10,013,184 km (0.11 R)
• M24: 10,074,070 km (0.062 R)
• M25: 10,627,134 km (0.089 R)
• M26: 12,149,741 km (0.118 R)
• M27: 12,214,517 km (0.05 R)
• M28: 12,803,932 km (0.089 R)
• M29: 13,268,583 km (0.106 R)
• M30: 14,214,640 km (0.093 R)
• M31: 14,351,522 km (0.097 R)
• M32: 14,695,747 km (0.114 R)
• M33: 14,972,952 km (0.089 R)
• M34: 15,321,964 km (0.053 R)
• M35: 15,392,125 km (0.11 R)
• M36: 15,886,097 km (0.032 R)
• M37: 16,961,855 km (0.043 R)
• M38: 19,107,388 km (0.116 R)
• M39: 20,096,529 km (0.086 R)
• M40: 23,162,238 km (0.108 R)
• M41: 23,808,800 km (0.116 R)
• M42: 24,872,142 km (0.108 R)
• M43: 24,954,570 km (0.042 R)
• M44: 25,037,148 km (0.077 R)
• M45: 25,534,262 km (0.068 R)
• M46: 27,725,572 km (0.113 R)
• M47: 27,810,992 km (0.036 R)
• M48: 28,239,740 km (0.087 R)
• M49: 29,538,997 km (0.079 R)
• M50: 31,657,752 km (0.084 R)
• M51: 31,836,521 km (0.092 R)
• M52: 32,374,924 km (0.103 R)
• M53: 32,645,247 km (0.111 R)
• M54: 34,007,785 km (0.087 R)
• M55: 34,834,313 km (0.088 R)
• M56: 37,542,034 km (0.039 R)
• M57: 38,968,899 km (0.114 R)
• M58: 39,448,510 km (0.089 R)
• M59: 39,544,552 km (0.117 R)
• M60: 39,929,916 km (0.082 R)
• M61: 40,219,836 km (0.088 R)
• M62: 40,996,100 km (0.072 R)
• M63: 42,563,586 km (0.12 R)
• M64: 43,354,510 km (0.066 R)
• M65: 44,350,084 km (0.075 R)
• M66: 44,550,246 km (0.107 R)
• M67: 45,051,548 km (0.079 R)
• M68: 46,363,821 km (0.057 R)
• M69: 47,381,834 km (0.095 R)
• M70: 47,996,083 km (0.098 R)
• M71: 48,304,255 km (0.118 R)
• M72: 48,407,178 km (0.036 R)
• M73: 48,716,247 km (0.066 R)
• M74: 49,129,287 km (0.069 R)
• M75: 51,002,252 km (0.096 R)
• M76: 51,842,245 km (0.11 R)
• M77: 53,855,383 km (0.074 R)
• M78: 53,962,046 km (0.084 R)
• M79: 54,925,157 km (0.065 R)
• M80: 56,001,963 km (0.06 R)
• M81: 56,976,892 km (0.044 R)
• M82: 57,521,129 km (0.074 R)
• M83: 58,724,195 km (0.081 R)
• M84: 59,383,922 km (0.058 R)
• M85: 61,823,863 km (0.115 R)
• M86: 67,719,515 km (0.113 R)
• M87: 67,834,706 km (0.077 R)
• M88: 69,685,531 km (0.109 R)
• M89: 71,318,690 km (0.111 R)
• M90: 71,787,530 km (0.078 R)
• M91: 76,053,463 km (0.097 R)
• M92: 77,252,939 km (0.091 R)
• M93: 77,614,068 km (0.088 R)
• M94: 78,458,698 km (0.098 R)
• M95: 78,942,796 km (0.03 R)
• M96: 80,766,694 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit