🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.6 AU

Year: 138 Days

Day: 40.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.3 AU - 1.6 AU

Year: 661 Days

Day: 12 Hours

Environment

Temp: -47 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.68 AU - 2.38 AU

Year: 1095 Days

Day: 29.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.13 AU - 2.35 AU

Year: 1270 Days

Day: 33.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.75 AU - 3.33 AU

Year: 2008 Days

Day: 23.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 94.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.66 AU - 3.96 AU

Year: 2281 Days

Day: 41.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.15 AU - 5.15 AU

Year: 3202 Days

Day: 39.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 11.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.98 AU - 6.38 AU

Year: 5127 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,294,005 km

• M1: 167,250 km (0.07 R)
• M2: 301,589 km (0.086 R)
• M3: 493,972 km (0.084 R)
• M4: 602,879 km (0.044 R)
• M5: 812,765 km (0.094 R)
• M6: 908,807 km (0.045 R)
• M7: 1,073,814 km (0.063 R)
• M8: 1,249,292 km (0.105 R)
• M9: 1,333,515 km (0.111 R)
• M10: 1,598,603 km (0.098 R)
• M11: 2,011,792 km (0.047 R)
• M12: 2,352,127 km (0.1 R)
• M13: 2,493,647 km (0.083 R)
• M14: 2,748,113 km (0.103 R)
• M15: 3,262,730 km (0.053 R)
• M16: 3,421,154 km (0.108 R)
• M17: 3,501,338 km (0.097 R)
• M18: 3,663,502 km (0.092 R)
• M19: 4,165,254 km (0.109 R)
• M20: 4,337,441 km (0.064 R)
• M21: 5,072,565 km (0.105 R)
• M22: 5,233,382 km (0.088 R)
• M23: 5,466,306 km (0.099 R)
• M24: 5,822,200 km (0.079 R)
• M25: 6,063,650 km (0.111 R)
• M26: 6,556,426 km (0.118 R)
• M27: 6,681,639 km (0.116 R)
• M28: 7,011,054 km (0.061 R)
• M29: 7,087,798 km (0.074 R)
• M30: 7,528,214 km (0.032 R)
• M31: 7,844,464 km (0.051 R)
• M32: 8,057,790 km (0.096 R)
• M33: 8,626,860 km (0.08 R)
• M34: 8,957,920 km (0.113 R)
• M35: 9,462,215 km (0.063 R)
• M36: 10,033,529 km (0.071 R)
• M37: 10,120,296 km (0.096 R)
• M38: 10,323,450 km (0.06 R)
• M39: 11,030,449 km (0.09 R)
• M40: 12,834,450 km (0.066 R)
• M41: 12,928,697 km (0.093 R)
• M42: 13,754,477 km (0.108 R)
• M43: 14,336,114 km (0.113 R)
• M44: 14,531,788 km (0.064 R)
• M45: 15,091,134 km (0.058 R)
• M46: 15,758,191 km (0.072 R)
• M47: 16,163,003 km (0.113 R)
• M48: 16,298,688 km (0.114 R)
• M49: 16,468,930 km (0.059 R)
• M50: 16,571,405 km (0.062 R)
• M51: 16,708,137 km (0.117 R)
• M52: 17,190,142 km (0.09 R)
• M53: 17,641,778 km (0.103 R)
• M54: 17,851,664 km (0.092 R)
• M55: 18,203,069 km (0.114 R)
• M56: 18,485,958 km (0.101 R)
• M57: 18,627,927 km (0.118 R)
• M58: 18,948,665 km (0.089 R)
• M59: 19,199,391 km (0.1 R)
• M60: 19,559,622 km (0.064 R)
• M61: 19,668,081 km (0.108 R)
• M62: 19,958,301 km (0.057 R)
• M63: 20,323,170 km (0.12 R)
• M64: 20,948,489 km (0.108 R)
• M65: 21,059,491 km (0.07 R)
• M66: 21,393,692 km (0.116 R)
• M67: 21,580,091 km (0.066 R)
• M68: 21,729,540 km (0.105 R)
• M69: 22,709,854 km (0.096 R)
• M70: 22,785,850 km (0.077 R)
• M71: 22,861,995 km (0.088 R)
• M72: 23,743,127 km (0.088 R)
• M73: 23,820,319 km (0.077 R)
• M74: 24,401,657 km (0.064 R)
• M75: 25,459,762 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 14

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.72 AU - 11.08 AU

Year: 10915 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,294,005 km

• M1: 185,501 km (0.118 R)
• M2: 283,039 km (0.062 R)
• M3: 374,294 km (0.107 R)
• M4: 576,401 km (0.065 R)
• M5: 1,009,786 km (0.114 R)
• M6: 1,119,441 km (0.06 R)
• M7: 1,372,112 km (0.056 R)
• M8: 1,865,336 km (0.105 R)
• M9: 2,192,058 km (0.119 R)
• M10: 2,537,629 km (0.1 R)
• M11: 3,505,527 km (0.117 R)
• M12: 3,735,309 km (0.077 R)
• M13: 4,029,568 km (0.1 R)
• M14: 4,361,975 km (0.088 R)
• M15: 4,454,277 km (0.091 R)
• M16: 4,672,241 km (0.059 R)
• M17: 5,021,701 km (0.097 R)
• M18: 5,881,889 km (0.084 R)
• M19: 6,539,521 km (0.089 R)
• M20: 6,716,496 km (0.047 R)
• M21: 7,256,993 km (0.038 R)
• M22: 7,588,053 km (0.044 R)
• M23: 8,037,295 km (0.108 R)
• M24: 8,533,811 km (0.079 R)
• M25: 8,688,644 km (0.113 R)
• M26: 8,805,331 km (0.106 R)
• M27: 9,436,783 km (0.053 R)
• M28: 9,757,970 km (0.086 R)
• M29: 10,328,835 km (0.116 R)
• M30: 11,290,301 km (0.04 R)
• M31: 11,760,337 km (0.092 R)
• M32: 11,889,590 km (0.057 R)
• M33: 12,367,705 km (0.058 R)
• M34: 12,631,147 km (0.111 R)
• M35: 13,298,054 km (0.058 R)
• M36: 13,976,480 km (0.113 R)
• M37: 14,805,402 km (0.091 R)
• M38: 15,178,948 km (0.119 R)
• M39: 16,607,308 km (0.055 R)
• M40: 16,801,038 km (0.116 R)
• M41: 16,898,276 km (0.028 R)
• M42: 17,484,999 km (0.047 R)
• M43: 18,128,270 km (0.074 R)
• M44: 18,527,995 km (0.095 R)
• M45: 18,981,127 km (0.064 R)
• M46: 19,744,525 km (0.109 R)
• M47: 20,414,275 km (0.106 R)
• M48: 20,517,946 km (0.115 R)
• M49: 20,830,157 km (0.11 R)
• M50: 23,438,097 km (0.076 R)
• M51: 24,092,438 km (0.07 R)
• M52: 24,311,898 km (0.119 R)
• M53: 24,476,904 km (0.118 R)
• M54: 28,258,140 km (0.096 R)
• M55: 29,363,220 km (0.115 R)
• M56: 30,245,548 km (0.075 R)
• M57: 30,541,602 km (0.082 R)
• M58: 31,256,231 km (0.082 R)
• M59: 32,580,471 km (0.052 R)
• M60: 32,701,646 km (0.092 R)
• M61: 33,922,963 km (0.107 R)
• M62: 34,353,954 km (0.109 R)
• M63: 34,539,156 km (0.06 R)
• M64: 35,720,232 km (0.08 R)
• M65: 35,845,295 km (0.043 R)
• M66: 36,221,384 km (0.101 R)
• M67: 36,724,931 km (0.077 R)
• M68: 36,851,191 km (0.043 R)
• M69: 37,548,168 km (0.097 R)
• M70: 37,802,784 km (0.119 R)
• M71: 38,121,726 km (0.109 R)
• M72: 41,294,697 km (0.103 R)
• M73: 41,952,628 km (0.075 R)
• M74: 42,216,818 km (0.12 R)
• M75: 42,614,001 km (0.09 R)
• M76: 43,813,327 km (0.118 R)
• M77: 43,947,217 km (0.091 R)
• M78: 44,148,426 km (0.111 R)
• M79: 45,226,279 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit