🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 27.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,529,344 km

• M1: 250,128 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.34 AU - 2.96 AU

Year: 1584 Days

Day: 13.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.42 AU - 3.44 AU

Year: 2332 Days

Day: 24.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.86 AU - 4.76 AU

Year: 2730 Days

Day: 34.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.24 AU - 4.84 AU

Year: 3551 Days

Day: 43.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505

Radius: 12.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.52 AU - 5.62 AU

Year: 4191 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,529,344 km

• M1: 194,178 km (0.12 R)
• M2: 384,167 km (0.112 R)
• M3: 526,136 km (0.041 R)
• M4: 848,669 km (0.061 R)
• M5: 950,694 km (0.116 R)
• M6: 1,045,240 km (0.096 R)
• M7: 1,180,926 km (0.076 R)
• M8: 1,296,565 km (0.063 R)
• M9: 2,040,515 km (0.082 R)
• M10: 2,794,638 km (0.095 R)
• M11: 2,916,560 km (0.097 R)
• M12: 3,553,398 km (0.095 R)
• M13: 3,647,944 km (0.098 R)
• M14: 3,781,685 km (0.066 R)
• M15: 3,858,877 km (0.098 R)
• M16: 3,936,518 km (0.089 R)
• M17: 4,292,860 km (0.116 R)
• M18: 4,414,035 km (0.096 R)
• M19: 4,495,416 km (0.109 R)
• M20: 5,229,044 km (0.059 R)
• M21: 5,820,554 km (0.111 R)
• M22: 6,067,690 km (0.086 R)
• M23: 6,830,040 km (0.09 R)
• M24: 7,138,661 km (0.092 R)
• M25: 7,354,979 km (0.038 R)
• M26: 7,451,919 km (0.052 R)
• M27: 7,622,460 km (0.1 R)
• M28: 7,745,131 km (0.108 R)
• M29: 8,017,249 km (0.111 R)
• M30: 8,981,407 km (0.094 R)
• M31: 9,215,229 km (0.034 R)
• M32: 9,477,324 km (0.072 R)
• M33: 9,609,270 km (0.068 R)
• M34: 10,632,369 km (0.088 R)
• M35: 11,073,534 km (0.08 R)
• M36: 11,380,359 km (0.034 R)
• M37: 11,520,682 km (0.07 R)
• M38: 11,661,752 km (0.034 R)
• M39: 12,173,976 km (0.059 R)
• M40: 12,346,312 km (0.111 R)
• M41: 12,461,802 km (0.069 R)
• M42: 12,548,569 km (0.034 R)
• M43: 13,368,066 km (0.035 R)
• M44: 13,635,248 km (0.11 R)
• M45: 14,721,478 km (0.11 R)
• M46: 14,813,331 km (0.055 R)
• M47: 14,936,001 km (0.109 R)
• M48: 15,804,117 km (0.105 R)
• M49: 15,898,065 km (0.049 R)
• M50: 17,621,732 km (0.034 R)
• M51: 18,045,393 km (0.105 R)
• M52: 18,538,617 km (0.088 R)
• M53: 18,670,861 km (0.114 R)
• M54: 19,136,260 km (0.086 R)
• M55: 19,236,491 km (0.097 R)
• M56: 19,740,187 km (0.095 R)
• M57: 20,112,387 km (0.104 R)
• M58: 21,035,854 km (0.101 R)
• M59: 21,624,372 km (0.115 R)
• M60: 21,973,085 km (0.091 R)
• M61: 22,218,276 km (0.074 R)
• M62: 22,853,020 km (0.09 R)
• M63: 23,601,158 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 8.3

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.66 AU - 7.12 AU

Year: 6639 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,529,344 km

• M1: 131,497 km (0.102 R)
• M2: 195,524 km (0.079 R)
• M3: 250,128 km (0.089 R)
• M4: 391,348 km (0.113 R)
• M5: 828,772 km (0.113 R)
• M6: 1,037,760 km (0.073 R)
• M7: 1,148,762 km (0.084 R)
• M8: 1,795,174 km (0.092 R)
• M9: 2,032,586 km (0.067 R)
• M10: 2,298,422 km (0.116 R)
• M11: 2,352,875 km (0.041 R)
• M12: 2,518,929 km (0.097 R)
• M13: 2,746,617 km (0.099 R)
• M14: 2,961,140 km (0.077 R)
• M15: 3,323,915 km (0.079 R)
• M16: 3,468,875 km (0.082 R)
• M17: 3,679,659 km (0.079 R)
• M18: 3,765,229 km (0.052 R)
• M19: 3,938,164 km (0.1 R)
• M20: 4,047,670 km (0.117 R)
• M21: 4,427,349 km (0.116 R)
• M22: 4,935,832 km (0.067 R)
• M23: 5,732,890 km (0.102 R)
• M24: 5,882,188 km (0.099 R)
• M25: 5,957,286 km (0.04 R)
• M26: 6,517,830 km (0.081 R)
• M27: 7,255,497 km (0.075 R)
• M28: 7,363,058 km (0.117 R)
• M29: 7,991,668 km (0.065 R)
• M30: 8,074,994 km (0.084 R)
• M31: 8,354,742 km (0.041 R)
• M32: 9,096,747 km (0.065 R)
• M33: 9,505,150 km (0.071 R)
• M34: 9,681,974 km (0.081 R)
• M35: 9,800,456 km (0.065 R)
• M36: 9,979,076 km (0.111 R)
• M37: 10,339,606 km (0.099 R)
• M38: 10,430,412 km (0.072 R)
• M39: 10,612,922 km (0.075 R)
• M40: 11,603,559 km (0.114 R)
• M41: 12,205,690 km (0.083 R)
• M42: 12,655,980 km (0.088 R)
• M43: 13,738,620 km (0.081 R)
• M44: 13,971,992 km (0.118 R)
• M45: 14,782,364 km (0.063 R)
• M46: 14,987,463 km (0.066 R)
• M47: 15,158,902 km (0.088 R)
• M48: 15,851,540 km (0.113 R)
• M49: 15,991,414 km (0.091 R)
• M50: 16,237,054 km (0.102 R)
• M51: 16,625,410 km (0.09 R)
• M52: 16,731,923 km (0.117 R)
• M53: 16,874,341 km (0.114 R)
• M54: 16,981,303 km (0.115 R)
• M55: 17,339,590 km (0.107 R)
• M56: 17,700,420 km (0.078 R)
• M57: 18,027,291 km (0.103 R)
• M58: 18,173,299 km (0.07 R)
• M59: 18,319,606 km (0.074 R)
• M60: 19,242,924 km (0.114 R)
• M61: 19,317,423 km (0.066 R)
• M62: 20,030,108 km (0.068 R)
• M63: 20,143,503 km (0.103 R)
• M64: 20,599,028 km (0.111 R)
• M65: 20,751,469 km (0.056 R)
• M66: 21,057,845 km (0.073 R)
• M67: 21,830,069 km (0.066 R)
• M68: 22,454,491 km (0.085 R)
• M69: 23,362,400 km (0.057 R)
• M70: 23,641,101 km (0.05 R)
• M71: 25,051,211 km (0.094 R)
• M72: 25,132,592 km (0.074 R)
• M73: 25,745,794 km (0.062 R)
• M74: 25,869,062 km (0.117 R)
• M75: 26,240,065 km (0.034 R)
• M76: 27,699,243 km (0.066 R)
• M77: 27,952,063 km (0.051 R)
• M78: 28,078,623 km (0.038 R)
• M79: 28,163,295 km (0.07 R)
• M80: 28,332,640 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 8.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.3 AU - 10.98 AU

Year: 11853 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 41,529,344 km

• M1: 169,345 km (0.068 R)
• M2: 245,191 km (0.108 R)
• M3: 349,161 km (0.053 R)
• M4: 803,191 km (0.103 R)
• M5: 1,055,862 km (0.06 R)
• M6: 1,145,620 km (0.101 R)
• M7: 1,550,732 km (0.059 R)
• M8: 1,653,505 km (0.085 R)
• M9: 1,997,880 km (0.113 R)
• M10: 2,110,228 km (0.048 R)
• M11: 2,388,180 km (0.05 R)
• M12: 2,483,474 km (0.036 R)
• M13: 2,604,499 km (0.077 R)
• M14: 3,397,218 km (0.106 R)
• M15: 4,116,036 km (0.08 R)
• M16: 4,173,332 km (0.032 R)
• M17: 4,551,814 km (0.114 R)
• M18: 5,002,254 km (0.114 R)
• M19: 6,042,707 km (0.071 R)
• M20: 6,206,068 km (0.1 R)
• M21: 6,604,148 km (0.102 R)
• M22: 6,772,445 km (0.112 R)
• M23: 7,286,015 km (0.041 R)
• M24: 7,355,428 km (0.063 R)
• M25: 7,954,418 km (0.1 R)
• M26: 8,205,593 km (0.063 R)
• M27: 9,236,322 km (0.078 R)
• M28: 9,958,880 km (0.066 R)
• M29: 10,818,170 km (0.091 R)
• M30: 10,976,893 km (0.067 R)
• M31: 11,823,169 km (0.083 R)
• M32: 12,773,863 km (0.088 R)
• M33: 12,857,638 km (0.118 R)
• M34: 12,941,712 km (0.045 R)
• M35: 14,137,148 km (0.11 R)
• M36: 15,367,441 km (0.109 R)
• M37: 15,680,400 km (0.111 R)
• M38: 16,085,810 km (0.069 R)
• M39: 16,267,123 km (0.072 R)
• M40: 18,258,570 km (0.11 R)
• M41: 18,685,073 km (0.096 R)
• M42: 19,018,976 km (0.105 R)
• M43: 19,499,634 km (0.076 R)
• M44: 21,961,715 km (0.115 R)
• M45: 22,415,296 km (0.048 R)
• M46: 22,617,852 km (0.083 R)
• M47: 22,770,142 km (0.116 R)
• M48: 23,536,831 km (0.087 R)
• M49: 25,940,271 km (0.08 R)
• M50: 26,312,769 km (0.099 R)
• M51: 28,092,835 km (0.05 R)
• M52: 28,256,644 km (0.05 R)
• M53: 28,311,247 km (0.081 R)
• M54: 30,246,296 km (0.058 R)
• M55: 31,088,532 km (0.113 R)
• M56: 33,429,888 km (0.075 R)
• M57: 36,005,066 km (0.117 R)
• M58: 37,256,303 km (0.062 R)
• M59: 37,316,291 km (0.119 R)
• M60: 37,736,811 km (0.093 R)
• M61: 37,857,237 km (0.114 R)
• M62: 40,847,699 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 19,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit