🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.88 AU - 1.02 AU

Year: 351 Days

Day: 34.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.79 AU - 2.57 AU

Year: 1219 Days

Day: 42.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.32 AU - 2.48 AU

Year: 1408 Days

Day: 44.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 10.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.25 AU - 7.47 AU

Year: 6075 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,350,430 km

• M1: 144,661 km (0.106 R)
• M2: 247,136 km (0.07 R)
• M3: 379,530 km (0.097 R)
• M4: 552,166 km (0.087 R)
• M5: 654,790 km (0.03 R)
• M6: 777,311 km (0.039 R)
• M7: 921,672 km (0.056 R)
• M8: 1,177,485 km (0.062 R)
• M9: 1,537,417 km (0.092 R)
• M10: 1,603,540 km (0.079 R)
• M11: 2,167,374 km (0.106 R)
• M12: 2,279,722 km (0.044 R)
• M13: 2,432,461 km (0.087 R)
• M14: 2,768,608 km (0.069 R)
• M15: 3,247,022 km (0.082 R)
• M16: 3,332,891 km (0.095 R)
• M17: 3,595,136 km (0.106 R)
• M18: 3,684,147 km (0.059 R)
• M19: 4,589,363 km (0.111 R)
• M20: 5,054,613 km (0.06 R)
• M21: 5,154,544 km (0.116 R)
• M22: 5,483,660 km (0.118 R)
• M23: 6,082,949 km (0.074 R)
• M24: 6,403,836 km (0.076 R)
• M25: 6,785,311 km (0.034 R)
• M26: 6,895,714 km (0.096 R)
• M27: 7,090,341 km (0.095 R)
• M28: 7,627,547 km (0.102 R)
• M29: 8,562,085 km (0.111 R)
• M30: 8,771,372 km (0.116 R)
• M31: 9,286,587 km (0.052 R)
• M32: 9,625,277 km (0.03 R)
• M33: 10,283,058 km (0.119 R)
• M34: 10,537,524 km (0.069 R)
• M35: 10,923,038 km (0.117 R)
• M36: 11,052,590 km (0.114 R)
• M37: 11,608,944 km (0.056 R)
• M38: 11,940,453 km (0.113 R)
• M39: 12,007,174 km (0.095 R)
• M40: 12,140,914 km (0.104 R)
• M41: 12,207,934 km (0.034 R)
• M42: 12,919,422 km (0.097 R)
• M43: 13,784,097 km (0.081 R)
• M44: 14,205,664 km (0.058 R)
• M45: 14,453,697 km (0.075 R)
• M46: 14,631,569 km (0.118 R)
• M47: 15,568,800 km (0.114 R)
• M48: 16,450,979 km (0.09 R)
• M49: 16,674,179 km (0.045 R)
• M50: 17,463,008 km (0.091 R)
• M51: 17,538,705 km (0.12 R)
• M52: 17,804,690 km (0.103 R)
• M53: 17,995,577 km (0.118 R)
• M54: 18,959,885 km (0.094 R)
• M55: 19,428,724 km (0.109 R)
• M56: 20,059,878 km (0.12 R)
• M57: 20,377,923 km (0.117 R)
• M58: 21,140,124 km (0.064 R)
• M59: 21,220,907 km (0.093 R)
• M60: 22,075,111 km (0.086 R)
• M61: 22,157,090 km (0.109 R)
• M62: 23,023,561 km (0.083 R)
• M63: 23,189,914 km (0.081 R)
• M64: 23,649,329 km (0.064 R)
• M65: 24,111,886 km (0.118 R)
• M66: 24,747,228 km (0.104 R)
• M67: 25,045,676 km (0.089 R)
• M68: 25,431,189 km (0.074 R)
• M69: 26,077,901 km (0.08 R)
• M70: 26,555,716 km (0.042 R)
• M71: 26,730,148 km (0.084 R)
• M72: 27,211,853 km (0.097 R)
• M73: 27,784,813 km (0.109 R)
• M74: 28,139,359 km (0.089 R)
• M75: 28,987,579 km (0.119 R)
• M76: 29,212,126 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 8.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.1 AU - 10.38 AU

Year: 9786 Days

Day: 11.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,350,430 km

• M1: 306,825 km (0.04 R)
• M2: 385,215 km (0.12 R)
• M3: 594,502 km (0.117 R)
• M4: 1,098,497 km (0.054 R)
• M5: 1,342,790 km (0.072 R)
• M6: 1,522,158 km (0.076 R)
• M7: 1,709,305 km (0.099 R)
• M8: 1,860,399 km (0.111 R)
• M9: 1,993,242 km (0.039 R)
• M10: 2,580,862 km (0.079 R)
• M11: 2,679,747 km (0.113 R)
• M12: 3,933,377 km (0.115 R)
• M13: 4,574,852 km (0.081 R)
• M14: 5,565,041 km (0.046 R)
• M15: 5,661,232 km (0.09 R)
• M16: 6,018,622 km (0.09 R)
• M17: 6,417,001 km (0.091 R)
• M18: 6,789,649 km (0.111 R)
• M19: 6,995,795 km (0.06 R)
• M20: 7,591,494 km (0.062 R)
• M21: 7,769,665 km (0.099 R)
• M22: 7,913,279 km (0.108 R)
• M23: 9,589,074 km (0.095 R)
• M24: 9,743,160 km (0.069 R)
• M25: 10,565,798 km (0.074 R)
• M26: 10,844,948 km (0.115 R)
• M27: 11,207,573 km (0.117 R)
• M28: 11,451,418 km (0.118 R)
• M29: 11,615,078 km (0.118 R)
• M30: 12,068,958 km (0.033 R)
• M31: 12,444,598 km (0.068 R)
• M32: 12,528,522 km (0.07 R)
• M33: 12,951,436 km (0.083 R)
• M34: 13,121,977 km (0.12 R)
• M35: 14,029,139 km (0.109 R)
• M36: 14,911,766 km (0.048 R)
• M37: 15,630,883 km (0.094 R)
• M38: 16,453,223 km (0.079 R)
• M39: 17,149,302 km (0.112 R)
• M40: 18,570,182 km (0.072 R)
• M41: 19,587,148 km (0.12 R)
• M42: 19,782,972 km (0.11 R)
• M43: 20,622,066 km (0.052 R)
• M44: 21,826,629 km (0.066 R)
• M45: 22,182,223 km (0.094 R)
• M46: 22,693,548 km (0.118 R)
• M47: 22,847,634 km (0.118 R)
• M48: 23,157,002 km (0.113 R)
• M49: 24,093,485 km (0.116 R)
• M50: 26,003,102 km (0.086 R)
• M51: 27,521,819 km (0.038 R)
• M52: 27,741,130 km (0.111 R)
• M53: 27,850,935 km (0.063 R)
• M54: 28,457,853 km (0.05 R)
• M55: 29,628,457 km (0.046 R)
• M56: 30,361,037 km (0.098 R)
• M57: 31,270,742 km (0.059 R)
• M58: 31,614,219 km (0.045 R)
• M59: 31,671,664 km (0.102 R)
• M60: 32,768,217 km (0.096 R)
• M61: 33,525,631 km (0.117 R)
• M62: 34,998,422 km (0.083 R)
• M63: 36,191,914 km (0.075 R)
• M64: 36,492,306 km (0.085 R)
• M65: 37,884,913 km (0.098 R)
• M66: 38,434,685 km (0.091 R)
• M67: 38,495,870 km (0.107 R)
• M68: 39,727,510 km (0.107 R)
• M69: 39,851,377 km (0.098 R)
• M70: 40,472,657 km (0.064 R)
• M71: 40,972,014 km (0.054 R)
• M72: 41,159,760 km (0.103 R)
• M73: 41,410,635 km (0.054 R)
• M74: 41,536,148 km (0.075 R)
• M75: 41,850,752 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.1

Radius: 13.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.1 AU - 9.42 AU

Year: 10672 Days

Day: 7.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,350,430 km

• M1: 279,449 km (0.067 R)
• M2: 375,042 km (0.096 R)
• M3: 488,736 km (0.112 R)
• M4: 632,051 km (0.096 R)
• M5: 838,346 km (0.109 R)
• M6: 934,239 km (0.111 R)
• M7: 1,034,320 km (0.071 R)
• M8: 1,192,145 km (0.107 R)
• M9: 1,302,100 km (0.038 R)
• M10: 1,840,802 km (0.119 R)
• M11: 2,708,918 km (0.107 R)
• M12: 2,856,571 km (0.06 R)
• M13: 3,032,498 km (0.082 R)
• M14: 3,421,752 km (0.097 R)
• M15: 3,854,838 km (0.064 R)
• M16: 4,077,888 km (0.079 R)
• M17: 4,248,131 km (0.112 R)
• M18: 4,449,789 km (0.113 R)
• M19: 4,713,829 km (0.095 R)
• M20: 4,802,989 km (0.028 R)
• M21: 6,669,073 km (0.091 R)
• M22: 6,938,050 km (0.081 R)
• M23: 7,073,735 km (0.119 R)
• M24: 7,176,210 km (0.117 R)
• M25: 7,486,476 km (0.08 R)
• M26: 7,625,751 km (0.091 R)
• M27: 7,906,995 km (0.093 R)
• M28: 8,844,825 km (0.099 R)
• M29: 9,590,121 km (0.105 R)
• M30: 9,703,666 km (0.117 R)
• M31: 10,008,696 km (0.062 R)
• M32: 10,394,359 km (0.102 R)
• M33: 11,300,174 km (0.103 R)
• M34: 11,580,820 km (0.097 R)
• M35: 11,701,845 km (0.098 R)
• M36: 12,067,462 km (0.095 R)
• M37: 12,685,151 km (0.052 R)
• M38: 13,652,302 km (0.107 R)
• M39: 14,037,367 km (0.041 R)
• M40: 14,382,489 km (0.113 R)
• M41: 15,479,340 km (0.063 R)
• M42: 15,701,942 km (0.059 R)
• M43: 17,059,842 km (0.1 R)
• M44: 17,289,774 km (0.072 R)
• M45: 17,520,753 km (0.1 R)
• M46: 17,892,504 km (0.094 R)
• M47: 18,079,351 km (0.119 R)
• M48: 18,360,895 km (0.091 R)
• M49: 19,166,479 km (0.05 R)
• M50: 20,080,373 km (0.092 R)
• M51: 21,057,845 km (0.064 R)
• M52: 22,704,319 km (0.062 R)
• M53: 23,008,153 km (0.105 R)
• M54: 23,517,533 km (0.112 R)
• M55: 23,619,858 km (0.058 R)
• M56: 23,722,183 km (0.051 R)
• M57: 24,236,800 km (0.071 R)
• M58: 26,651,010 km (0.1 R)
• M59: 28,429,729 km (0.082 R)
• M60: 28,593,389 km (0.061 R)
• M61: 28,921,457 km (0.109 R)
• M62: 30,357,896 km (0.084 R)
• M63: 31,197,140 km (0.027 R)
• M64: 31,309,638 km (0.075 R)
• M65: 32,498,791 km (0.101 R)
• M66: 32,612,785 km (0.097 R)
• M67: 32,898,517 km (0.073 R)
• M68: 34,107,417 km (0.099 R)
• M69: 34,223,206 km (0.111 R)
• M70: 35,682,832 km (0.118 R)
• M71: 36,154,215 km (0.107 R)
• M72: 37,103,264 km (0.11 R)
• M73: 38,602,384 km (0.061 R)
• M74: 39,207,508 km (0.117 R)
• M75: 39,328,981 km (0.111 R)
• M76: 39,694,000 km (0.094 R)
• M77: 39,876,958 km (0.099 R)
• M78: 40,243,622 km (0.073 R)
• M79: 40,427,329 km (0.027 R)
• M80: 40,980,392 km (0.107 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: 230 - 18,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit