🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.62 AU - 0.72 AU

Year: 197 Days

Day: 42.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.69 AU - 0.75 AU

Year: 220 Days

Day: 20.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.77 AU - 1.07 AU

Year: 318 Days

Day: 19.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.94 AU - 0.96 AU

Year: 333 Days

Day: 26.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,096,896 km

• M1: 39,793 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.7 AU - 2.12 AU

Year: 950 Days

Day: 43.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.59 AU - 2.61 AU

Year: 1509 Days

Day: 44.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.09 AU - 4.77 AU

Year: 3356 Days

Day: 15.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 11.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.57 AU - 6.43 AU

Year: 5289 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 25,096,896 km

• M1: 200,162 km (0.106 R)
• M2: 344,673 km (0.096 R)
• M3: 454,179 km (0.098 R)
• M4: 650,751 km (0.064 R)
• M5: 760,256 km (0.096 R)
• M6: 888,911 km (0.048 R)
• M7: 1,169,107 km (0.08 R)
• M8: 1,305,989 km (0.111 R)
• M9: 1,390,811 km (0.064 R)
• M10: 1,611,319 km (0.114 R)
• M11: 1,733,690 km (0.073 R)
• M12: 1,811,929 km (0.112 R)
• M13: 2,288,997 km (0.114 R)
• M14: 2,375,315 km (0.092 R)
• M15: 2,934,512 km (0.045 R)
• M16: 3,009,610 km (0.102 R)
• M17: 3,593,939 km (0.116 R)
• M18: 3,776,149 km (0.109 R)
• M19: 3,878,624 km (0.088 R)
• M20: 4,107,658 km (0.045 R)
• M21: 4,213,125 km (0.079 R)
• M22: 4,298,246 km (0.075 R)
• M23: 4,600,733 km (0.069 R)
• M24: 4,688,547 km (0.095 R)
• M25: 5,045,039 km (0.104 R)
• M26: 5,158,284 km (0.112 R)
• M27: 5,387,319 km (0.094 R)
• M28: 5,596,307 km (0.063 R)
• M29: 5,690,105 km (0.063 R)
• M30: 6,239,428 km (0.114 R)
• M31: 6,361,201 km (0.068 R)
• M32: 6,508,255 km (0.083 R)
• M33: 6,582,306 km (0.089 R)
• M34: 6,656,507 km (0.061 R)
• M35: 6,780,972 km (0.103 R)
• M36: 7,032,147 km (0.107 R)
• M37: 7,133,425 km (0.106 R)
• M38: 7,311,895 km (0.116 R)
• M39: 7,777,743 km (0.054 R)
• M40: 8,333,499 km (0.108 R)
• M41: 8,467,688 km (0.096 R)
• M42: 9,121,880 km (0.097 R)
• M43: 9,849,075 km (0.088 R)
• M44: 9,962,620 km (0.085 R)
• M45: 10,769,551 km (0.106 R)
• M46: 11,033,441 km (0.081 R)
• M47: 11,210,565 km (0.057 R)
• M48: 11,597,425 km (0.096 R)
• M49: 11,807,760 km (0.117 R)
• M50: 12,079,729 km (0.117 R)
• M51: 14,074,018 km (0.094 R)
• M52: 14,459,233 km (0.081 R)
• M53: 14,556,022 km (0.063 R)
• M54: 14,880,500 km (0.089 R)
• M55: 15,272,895 km (0.068 R)
• M56: 15,735,153 km (0.08 R)
• M57: 16,403,257 km (0.071 R)
• M58: 17,012,719 km (0.117 R)
• M59: 17,457,324 km (0.111 R)
• M60: 17,767,440 km (0.11 R)
• M61: 19,096,916 km (0.046 R)
• M62: 19,238,735 km (0.12 R)
• M63: 19,345,398 km (0.098 R)
• M64: 20,712,424 km (0.116 R)
• M65: 21,407,605 km (0.095 R)
• M66: 21,554,959 km (0.079 R)
• M67: 21,924,765 km (0.09 R)
• M68: 22,558,312 km (0.084 R)
• M69: 23,197,843 km (0.109 R)
• M70: 23,500,928 km (0.092 R)
• M71: 23,614,921 km (0.086 R)
• M72: 23,919,802 km (0.056 R)
• M73: 24,842,073 km (0.042 R)
• M74: 25,074,548 km (0.093 R)
• M75: 25,307,621 km (0.105 R)
• M76: 25,385,562 km (0.054 R)
• M77: 25,580,488 km (0.039 R)
• M78: 25,893,596 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.6

Radius: 9.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.73 AU - 14.71 AU

Year: 15374 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,096,896 km

• M1: 179,817 km (0.111 R)
• M2: 360,830 km (0.118 R)
• M3: 597,045 km (0.102 R)
• M4: 2,249,054 km (0.07 R)
• M5: 2,657,307 km (0.059 R)
• M6: 2,745,271 km (0.1 R)
• M7: 2,942,291 km (0.105 R)
• M8: 3,388,242 km (0.107 R)
• M9: 3,522,431 km (0.073 R)
• M10: 3,677,864 km (0.066 R)
• M11: 3,736,805 km (0.077 R)
• M12: 4,573,207 km (0.087 R)
• M13: 5,331,818 km (0.109 R)
• M14: 6,175,699 km (0.112 R)
• M15: 6,387,231 km (0.076 R)
• M16: 6,987,417 km (0.116 R)
• M17: 7,257,292 km (0.083 R)
• M18: 7,356,176 km (0.11 R)
• M19: 7,630,688 km (0.072 R)
• M20: 7,832,496 km (0.099 R)
• M21: 8,036,098 km (0.087 R)
• M22: 8,709,588 km (0.079 R)
• M23: 8,841,234 km (0.077 R)
• M24: 9,000,107 km (0.1 R)
• M25: 9,159,878 km (0.053 R)
• M26: 9,808,384 km (0.074 R)
• M27: 10,276,775 km (0.085 R)
• M28: 11,407,436 km (0.076 R)
• M29: 11,465,031 km (0.102 R)
• M30: 11,958,255 km (0.115 R)
• M31: 12,487,981 km (0.052 R)
• M32: 12,755,911 km (0.105 R)
• M33: 13,085,775 km (0.118 R)
• M34: 13,938,183 km (0.114 R)
• M35: 14,277,920 km (0.108 R)
• M36: 14,683,031 km (0.097 R)
• M37: 15,250,157 km (0.086 R)
• M38: 15,568,351 km (0.082 R)
• M39: 15,728,271 km (0.111 R)
• M40: 16,211,323 km (0.109 R)
• M41: 16,764,685 km (0.1 R)
• M42: 16,928,645 km (0.059 R)
• M43: 17,159,025 km (0.098 R)
• M44: 17,556,507 km (0.093 R)
• M45: 18,124,680 km (0.095 R)
• M46: 18,191,849 km (0.059 R)
• M47: 18,292,977 km (0.117 R)
• M48: 18,529,342 km (0.096 R)
• M49: 18,903,037 km (0.099 R)
• M50: 19,142,095 km (0.101 R)
• M51: 20,387,198 km (0.086 R)
• M52: 20,527,221 km (0.114 R)
• M53: 20,843,322 km (0.039 R)
• M54: 20,984,393 km (0.106 R)
• M55: 21,231,827 km (0.058 R)
• M56: 21,444,855 km (0.069 R)
• M57: 21,837,100 km (0.101 R)
• M58: 21,944,512 km (0.059 R)
• M59: 24,018,088 km (0.105 R)
• M60: 24,425,443 km (0.102 R)
• M61: 24,574,143 km (0.092 R)
• M62: 25,022,039 km (0.096 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit