🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 251 Days

Day: 44.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.81 AU - 0.99 AU

Year: 323 Days

Day: 24.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.15 AU - 3.89 AU

Year: 2501 Days

Day: 27.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.41 AU - 4.05 AU

Year: 2728 Days

Day: 40.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,748,122 km

• M1: 678,426 km (0.088 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 9.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.99 AU - 8.11 AU

Year: 7857 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,748,122 km

• M1: 179,368 km (0.101 R)
• M2: 331,958 km (0.1 R)
• M3: 572,511 km (0.114 R)
• M4: 653,443 km (0.063 R)
• M5: 815,009 km (0.034 R)
• M6: 907,760 km (0.055 R)
• M7: 1,018,462 km (0.069 R)
• M8: 1,394,252 km (0.109 R)
• M9: 1,759,421 km (0.085 R)
• M10: 1,935,348 km (0.111 R)
• M11: 2,043,657 km (0.114 R)
• M12: 2,116,959 km (0.069 R)
• M13: 2,228,859 km (0.106 R)
• M14: 2,920,001 km (0.115 R)
• M15: 3,003,028 km (0.089 R)
• M16: 3,386,746 km (0.062 R)
• M17: 4,461,158 km (0.099 R)
• M18: 4,629,605 km (0.106 R)
• M19: 4,726,844 km (0.1 R)
• M20: 4,898,732 km (0.118 R)
• M21: 5,920,186 km (0.096 R)
• M22: 6,645,885 km (0.057 R)
• M23: 6,783,515 km (0.084 R)
• M24: 7,005,519 km (0.092 R)
• M25: 7,201,641 km (0.089 R)
• M26: 8,004,683 km (0.088 R)
• M27: 8,151,139 km (0.044 R)
• M28: 8,268,873 km (0.09 R)
• M29: 8,595,744 km (0.052 R)
• M30: 9,757,072 km (0.095 R)
• M31: 10,260,768 km (0.116 R)
• M32: 10,388,076 km (0.092 R)
• M33: 10,579,861 km (0.083 R)
• M34: 11,293,442 km (0.086 R)
• M35: 11,391,878 km (0.064 R)
• M36: 11,589,796 km (0.066 R)
• M37: 11,755,550 km (0.111 R)
• M38: 13,456,328 km (0.085 R)
• M39: 13,560,897 km (0.074 R)
• M40: 14,087,332 km (0.095 R)
• M41: 14,727,910 km (0.117 R)
• M42: 14,907,577 km (0.065 R)
• M43: 15,450,767 km (0.12 R)
• M44: 16,185,293 km (0.068 R)
• M45: 16,296,444 km (0.085 R)
• M46: 16,407,894 km (0.099 R)
• M47: 17,006,436 km (0.031 R)
• M48: 17,157,081 km (0.094 R)
• M49: 17,497,865 km (0.098 R)
• M50: 17,726,300 km (0.109 R)
• M51: 17,994,081 km (0.04 R)
• M52: 18,417,592 km (0.12 R)
• M53: 19,196,100 km (0.101 R)
• M54: 19,826,505 km (0.07 R)
• M55: 20,064,665 km (0.114 R)
• M56: 20,263,929 km (0.105 R)
• M57: 20,543,976 km (0.073 R)
• M58: 20,986,636 km (0.053 R)
• M59: 21,269,825 km (0.12 R)
• M60: 21,391,748 km (0.084 R)
• M61: 21,472,979 km (0.04 R)
• M62: 22,086,330 km (0.119 R)
• M63: 22,581,051 km (0.07 R)
• M64: 22,663,928 km (0.044 R)
• M65: 23,413,862 km (0.056 R)
• M66: 23,581,561 km (0.117 R)
• M67: 24,087,202 km (0.066 R)
• M68: 24,596,583 km (0.104 R)
• M69: 25,023,685 km (0.094 R)
• M70: 25,885,219 km (0.091 R)
• M71: 25,971,836 km (0.099 R)
• M72: 26,058,603 km (0.085 R)
• M73: 26,800,309 km (0.038 R)
• M74: 26,975,787 km (0.11 R)
• M75: 27,195,696 km (0.094 R)
• M76: 27,504,616 km (0.105 R)
• M77: 27,637,309 km (0.06 R)
• M78: 28,215,056 km (0.114 R)
• M79: 29,111,596 km (0.105 R)
• M80: 29,835,500 km (0.059 R)
• M81: 30,062,889 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 14.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.22 AU - 10.86 AU

Year: 12049 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,748,122 km

• M1: 264,938 km (0.091 R)
• M2: 361,279 km (0.095 R)
• M3: 536,907 km (0.077 R)
• M4: 679,623 km (0.117 R)
• M5: 989,440 km (0.071 R)
• M6: 1,236,127 km (0.117 R)
• M7: 1,367,325 km (0.058 R)
• M8: 1,644,829 km (0.111 R)
• M9: 1,790,687 km (0.08 R)
• M10: 1,966,464 km (0.061 R)
• M11: 2,148,225 km (0.115 R)
• M12: 2,585,350 km (0.108 R)
• M13: 2,727,768 km (0.053 R)
• M14: 3,201,394 km (0.117 R)
• M15: 3,733,364 km (0.106 R)
• M16: 4,225,990 km (0.045 R)
• M17: 5,200,770 km (0.095 R)
• M18: 5,309,378 km (0.114 R)
• M19: 6,513,940 km (0.117 R)
• M20: 6,631,225 km (0.114 R)
• M21: 6,907,532 km (0.09 R)
• M22: 7,800,482 km (0.108 R)
• M23: 7,966,835 km (0.107 R)
• M24: 8,302,981 km (0.11 R)
• M25: 9,032,869 km (0.028 R)
• M26: 9,163,767 km (0.071 R)
• M27: 10,554,130 km (0.07 R)
• M28: 11,109,886 km (0.082 R)
• M29: 11,865,804 km (0.087 R)
• M30: 14,384,882 km (0.112 R)
• M31: 15,364,449 km (0.071 R)
• M32: 15,730,814 km (0.11 R)
• M33: 16,525,628 km (0.065 R)
• M34: 16,739,852 km (0.116 R)
• M35: 17,387,761 km (0.118 R)
• M36: 17,605,725 km (0.111 R)
• M37: 17,989,144 km (0.086 R)
• M38: 18,099,098 km (0.114 R)
• M39: 18,430,757 km (0.055 R)
• M40: 20,175,517 km (0.1 R)
• M41: 20,404,551 km (0.101 R)
• M42: 21,737,917 km (0.105 R)
• M43: 22,149,311 km (0.062 R)
• M44: 22,267,344 km (0.038 R)
• M45: 22,385,526 km (0.089 R)
• M46: 22,920,189 km (0.073 R)
• M47: 24,183,992 km (0.117 R)
• M48: 24,488,274 km (0.093 R)
• M49: 24,793,753 km (0.113 R)
• M50: 26,153,149 km (0.061 R)
• M51: 26,716,235 km (0.089 R)
• M52: 27,346,491 km (0.048 R)
• M53: 28,429,430 km (0.118 R)
• M54: 28,621,962 km (0.079 R)
• M55: 29,396,430 km (0.102 R)
• M56: 31,230,500 km (0.082 R)
• M57: 31,628,431 km (0.111 R)
• M58: 32,630,288 km (0.109 R)
• M59: 32,966,584 km (0.106 R)
• M60: 33,710,534 km (0.12 R)
• M61: 35,008,445 km (0.088 R)
• M62: 35,352,670 km (0.119 R)
• M63: 35,698,091 km (0.104 R)
• M64: 35,836,619 km (0.099 R)
• M65: 36,880,961 km (0.05 R)
• M66: 37,794,107 km (0.099 R)
• M67: 38,288,827 km (0.079 R)
• M68: 38,999,417 km (0.119 R)
• M69: 40,577,974 km (0.111 R)
• M70: 41,812,156 km (0.107 R)
• M71: 43,058,456 km (0.111 R)
• M72: 46,492,026 km (0.072 R)
• M73: 47,783,056 km (0.117 R)
• M74: 48,855,074 km (0.105 R)
• M75: 49,857,679 km (0.115 R)
• M76: 50,555,703 km (0.12 R)
• M77: 52,275,630 km (0.114 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: 209 - 17,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit