🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 130 Days

Day: 32.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.58 AU - 0.74 AU

Year: 197 Days

Day: 24 Hours

Environment

Temp: 186 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.1 AU - 1.36 AU

Year: 501 Days

Day: 39.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.43 AU - 1.99 AU

Year: 821 Days

Day: 31.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,339,161 km

• M1: 898,335 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.1 AU - 2.46 AU

Year: 1264 Days

Day: 45.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 174.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 13.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.75 AU - 6.03 AU

Year: 3970 Days

Day: 13.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,339,161 km

• M1: 178,620 km (0.059 R)
• M2: 269,426 km (0.097 R)
• M3: 491,579 km (0.057 R)
• M4: 640,578 km (0.079 R)
• M5: 761,004 km (0.105 R)
• M6: 914,641 km (0.104 R)
• M7: 1,145,770 km (0.106 R)
• M8: 1,254,827 km (0.116 R)
• M9: 1,396,496 km (0.071 R)
• M10: 1,514,080 km (0.111 R)
• M11: 1,604,437 km (0.066 R)
• M12: 1,806,843 km (0.072 R)
• M13: 2,001,320 km (0.1 R)
• M14: 2,084,497 km (0.079 R)
• M15: 2,271,793 km (0.118 R)
• M16: 2,590,437 km (0.061 R)
• M17: 2,699,942 km (0.095 R)
• M18: 3,153,822 km (0.091 R)
• M19: 3,389,888 km (0.087 R)
• M20: 3,963,296 km (0.114 R)
• M21: 4,479,259 km (0.062 R)
• M22: 4,678,225 km (0.105 R)
• M23: 4,790,124 km (0.111 R)
• M24: 5,316,260 km (0.063 R)
• M25: 5,456,582 km (0.086 R)
• M26: 6,299,716 km (0.106 R)
• M27: 6,598,313 km (0.113 R)
• M28: 6,825,253 km (0.047 R)
• M29: 7,732,415 km (0.036 R)
• M30: 8,512,717 km (0.102 R)
• M31: 8,649,898 km (0.045 R)
• M32: 8,787,678 km (0.068 R)
• M33: 9,233,779 km (0.047 R)
• M34: 9,830,525 km (0.034 R)
• M35: 10,410,366 km (0.113 R)
• M36: 10,645,534 km (0.104 R)
• M37: 11,725,332 km (0.113 R)
• M38: 11,908,738 km (0.105 R)
• M39: 12,031,409 km (0.117 R)
• M40: 12,309,212 km (0.083 R)
• M41: 12,777,005 km (0.094 R)
• M42: 13,187,052 km (0.078 R)
• M43: 13,697,779 km (0.11 R)
• M44: 14,378,001 km (0.073 R)
• M45: 14,475,988 km (0.026 R)
• M46: 14,705,770 km (0.12 R)
• M47: 14,903,688 km (0.101 R)
• M48: 15,302,067 km (0.104 R)
• M49: 15,402,148 km (0.106 R)
• M50: 15,737,546 km (0.04 R)
• M51: 15,973,761 km (0.054 R)
• M52: 16,415,674 km (0.086 R)
• M53: 17,034,111 km (0.056 R)
• M54: 17,241,903 km (0.044 R)
• M55: 17,381,029 km (0.078 R)
• M56: 18,011,284 km (0.078 R)
• M57: 18,293,875 km (0.098 R)
• M58: 18,435,694 km (0.1 R)
• M59: 19,910,579 km (0.098 R)
• M60: 20,129,590 km (0.069 R)
• M61: 20,606,807 km (0.084 R)
• M62: 21,087,914 km (0.062 R)
• M63: 21,236,615 km (0.091 R)
• M64: 21,423,013 km (0.118 R)
• M65: 22,477,230 km (0.118 R)
• M66: 23,934,612 km (0.109 R)
• M67: 24,089,895 km (0.058 R)
• M68: 24,753,212 km (0.056 R)
• M69: 24,949,484 km (0.064 R)
• M70: 25,501,799 km (0.115 R)
• M71: 25,620,580 km (0.115 R)
• M72: 25,898,683 km (0.027 R)
• M73: 26,538,064 km (0.092 R)
• M74: 26,738,974 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 12.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.66 AU - 7.76 AU

Year: 5681 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,339,161 km

• M1: 324,927 km (0.114 R)
• M2: 466,895 km (0.042 R)
• M3: 687,253 km (0.034 R)
• M4: 825,631 km (0.106 R)
• M5: 943,663 km (0.045 R)
• M6: 1,116,150 km (0.073 R)
• M7: 1,231,789 km (0.081 R)
• M8: 1,386,623 km (0.09 R)
• M9: 1,603,540 km (0.108 R)
• M10: 1,735,485 km (0.119 R)
• M11: 2,363,497 km (0.098 R)
• M12: 2,602,704 km (0.119 R)
• M13: 3,081,417 km (0.097 R)
• M14: 3,416,067 km (0.069 R)
• M15: 3,538,588 km (0.082 R)
• M16: 3,637,622 km (0.103 R)
• M17: 3,813,100 km (0.114 R)
• M18: 4,570,365 km (0.075 R)
• M19: 4,869,710 km (0.116 R)
• M20: 4,952,438 km (0.097 R)
• M21: 5,401,979 km (0.104 R)
• M22: 6,101,050 km (0.052 R)
• M23: 6,280,268 km (0.031 R)
• M24: 6,370,625 km (0.109 R)
• M25: 6,890,478 km (0.061 R)
• M26: 7,108,592 km (0.03 R)
• M27: 8,968,243 km (0.1 R)
• M28: 9,585,334 km (0.118 R)
• M29: 10,004,358 km (0.083 R)
• M30: 10,251,643 km (0.068 R)
• M31: 10,393,761 km (0.091 R)
• M32: 10,572,530 km (0.098 R)
• M33: 11,224,179 km (0.107 R)
• M34: 12,038,440 km (0.105 R)
• M35: 12,414,828 km (0.091 R)
• M36: 12,756,958 km (0.061 R)
• M37: 13,762,705 km (0.096 R)
• M38: 14,077,309 km (0.075 R)
• M39: 14,434,100 km (0.031 R)
• M40: 14,793,883 km (0.081 R)
• M41: 15,075,725 km (0.067 R)
• M42: 18,119,892 km (0.11 R)
• M43: 18,205,911 km (0.041 R)
• M44: 18,681,483 km (0.056 R)
• M45: 20,355,782 km (0.084 R)
• M46: 20,534,701 km (0.098 R)
• M47: 21,301,540 km (0.09 R)
• M48: 21,483,301 km (0.068 R)
• M49: 21,665,512 km (0.107 R)
• M50: 21,848,320 km (0.081 R)
• M51: 22,353,662 km (0.086 R)
• M52: 23,002,468 km (0.1 R)
• M53: 23,142,342 km (0.114 R)
• M54: 23,282,365 km (0.103 R)
• M55: 23,610,434 km (0.115 R)
• M56: 24,318,630 km (0.096 R)
• M57: 24,699,057 km (0.063 R)
• M58: 24,890,094 km (0.058 R)
• M59: 26,143,574 km (0.092 R)
• M60: 26,484,508 km (0.099 R)
• M61: 27,220,230 km (0.107 R)
• M62: 27,714,352 km (0.119 R)
• M63: 27,962,535 km (0.088 R)
• M64: 28,311,247 km (0.081 R)
• M65: 28,461,144 km (0.096 R)
• M66: 28,561,225 km (0.104 R)
• M67: 29,113,840 km (0.08 R)
• M68: 29,619,182 km (0.097 R)
• M69: 29,974,626 km (0.1 R)
• M70: 30,433,892 km (0.069 R)
• M71: 30,792,478 km (0.077 R)
• M72: 31,721,480 km (0.064 R)
• M73: 32,345,752 km (0.082 R)
• M74: 33,079,380 km (0.109 R)
• M75: 34,296,359 km (0.118 R)
• M76: 34,456,279 km (0.12 R)
• M77: 35,635,858 km (0.067 R)
• M78: 35,959,887 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit