🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.63 AU - 0.81 AU

Year: 220 Days

Day: 18.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.74 AU - 0.9 AU

Year: 267 Days

Day: 32.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,498,348 km

• M1: 345,721 km (0.038 R)
• M2: 454,478 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.53 AU - 1.93 AU

Year: 819 Days

Day: 38.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.77 AU - 2.37 AU

Year: 1072 Days

Day: 35.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.97 AU - 4.33 AU

Year: 2510 Days

Day: 46.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.46 AU - 4.16 AU

Year: 2676 Days

Day: 28.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,498,348 km

• M1: 457,321 km (0.12 R)
• M2: 1,024,147 km (0.026 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.8

Radius: 14.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.29 AU - 5.87 AU

Year: 4121 Days

Day: 14.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,498,348 km

• M1: 184,454 km (0.115 R)
• M2: 452,833 km (0.111 R)
• M3: 625,170 km (0.058 R)
• M4: 805,285 km (0.098 R)
• M5: 926,609 km (0.111 R)
• M6: 1,264,700 km (0.049 R)
• M7: 1,375,253 km (0.098 R)
• M8: 1,559,259 km (0.102 R)
• M9: 1,727,257 km (0.053 R)
• M10: 1,838,707 km (0.032 R)
• M11: 2,017,028 km (0.116 R)
• M12: 2,268,502 km (0.097 R)
• M13: 2,817,227 km (0.047 R)
• M14: 3,039,380 km (0.093 R)
• M15: 3,160,255 km (0.041 R)
• M16: 3,391,384 km (0.06 R)
• M17: 3,501,189 km (0.109 R)
• M18: 3,628,197 km (0.102 R)
• M19: 4,051,858 km (0.114 R)
• M20: 4,286,577 km (0.065 R)
• M21: 4,405,657 km (0.107 R)
• M22: 5,161,575 km (0.099 R)
• M23: 5,453,291 km (0.119 R)
• M24: 5,675,594 km (0.098 R)
• M25: 5,901,038 km (0.08 R)
• M26: 6,072,028 km (0.101 R)
• M27: 6,341,454 km (0.072 R)
• M28: 6,812,388 km (0.113 R)
• M29: 6,912,020 km (0.069 R)
• M30: 7,499,042 km (0.105 R)
• M31: 7,934,372 km (0.036 R)
• M32: 8,060,184 km (0.119 R)
• M33: 8,186,743 km (0.112 R)
• M34: 8,721,406 km (0.081 R)
• M35: 9,003,847 km (0.099 R)
• M36: 9,245,298 km (0.066 R)
• M37: 9,577,854 km (0.094 R)
• M38: 9,982,367 km (0.081 R)
• M39: 10,415,303 km (0.069 R)
• M40: 10,507,306 km (0.111 R)
• M41: 10,692,059 km (0.091 R)
• M42: 10,971,209 km (0.117 R)
• M43: 11,252,752 km (0.075 R)
• M44: 11,441,694 km (0.068 R)
• M45: 11,775,148 km (0.102 R)
• M46: 12,208,533 km (0.063 R)
• M47: 12,329,857 km (0.055 R)
• M48: 12,524,783 km (0.056 R)
• M49: 12,893,092 km (0.109 R)
• M50: 13,766,295 km (0.109 R)
• M51: 13,993,983 km (0.098 R)
• M52: 14,095,560 km (0.092 R)
• M53: 14,222,868 km (0.119 R)
• M54: 14,787,750 km (0.098 R)
• M55: 14,891,271 km (0.107 R)
• M56: 16,019,090 km (0.103 R)
• M57: 16,125,454 km (0.045 R)
• M58: 16,392,187 km (0.096 R)
• M59: 17,392,248 km (0.085 R)
• M60: 17,556,208 km (0.12 R)
• M61: 17,693,389 km (0.037 R)
• M62: 17,885,921 km (0.077 R)
• M63: 18,217,580 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 11.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.32 AU - 7.32 AU

Year: 5718 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 43,498,348 km

• M1: 144,512 km (0.081 R)
• M2: 261,946 km (0.117 R)
• M3: 340,186 km (0.119 R)
• M4: 722,707 km (0.055 R)
• M5: 815,458 km (0.087 R)
• M6: 946,207 km (0.091 R)
• M7: 1,022,950 km (0.089 R)
• M8: 1,314,217 km (0.111 R)
• M9: 1,430,455 km (0.081 R)
• M10: 1,715,289 km (0.101 R)
• M11: 1,853,817 km (0.105 R)
• M12: 1,985,014 km (0.057 R)
• M13: 2,176,499 km (0.113 R)
• M14: 2,327,144 km (0.115 R)
• M15: 2,445,327 km (0.079 R)
• M16: 2,529,401 km (0.096 R)
• M17: 2,849,989 km (0.079 R)
• M18: 3,053,891 km (0.093 R)
• M19: 3,355,480 km (0.115 R)
• M20: 3,625,654 km (0.105 R)
• M21: 4,001,743 km (0.097 R)
• M22: 4,216,117 km (0.026 R)
• M23: 4,581,884 km (0.096 R)
• M24: 4,656,383 km (0.109 R)
• M25: 4,942,863 km (0.059 R)
• M26: 5,049,826 km (0.094 R)
• M27: 5,281,852 km (0.061 R)
• M28: 5,644,328 km (0.118 R)
• M29: 6,427,024 km (0.105 R)
• M30: 6,814,183 km (0.099 R)
• M31: 7,575,935 km (0.064 R)
• M32: 7,984,936 km (0.068 R)
• M33: 8,510,922 km (0.104 R)
• M34: 8,602,626 km (0.108 R)
• M35: 8,713,328 km (0.116 R)
• M36: 9,330,270 km (0.083 R)
• M37: 9,634,552 km (0.063 R)
• M38: 11,083,856 km (0.104 R)
• M39: 11,184,236 km (0.088 R)
• M40: 11,406,090 km (0.108 R)
• M41: 11,629,439 km (0.071 R)
• M42: 12,018,693 km (0.079 R)
• M43: 12,142,560 km (0.058 R)
• M44: 12,999,905 km (0.114 R)
• M45: 13,212,035 km (0.089 R)
• M46: 13,682,670 km (0.11 R)
• M47: 14,399,094 km (0.088 R)
• M48: 14,508,600 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 13.5

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.3 AU - 8.4 AU

Year: 8684 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,498,348 km

• M1: 255,513 km (0.053 R)
• M2: 451,636 km (0.113 R)
• M3: 666,907 km (0.061 R)
• M4: 869,463 km (0.114 R)
• M5: 1,813,874 km (0.091 R)
• M6: 1,924,277 km (0.047 R)
• M7: 2,037,074 km (0.075 R)
• M8: 2,437,697 km (0.091 R)
• M9: 2,585,201 km (0.087 R)
• M10: 2,685,132 km (0.057 R)
• M11: 2,915,064 km (0.112 R)
• M12: 3,671,880 km (0.081 R)
• M13: 3,870,396 km (0.026 R)
• M14: 5,135,695 km (0.116 R)
• M15: 5,616,652 km (0.111 R)
• M16: 6,553,434 km (0.114 R)
• M17: 7,359,168 km (0.102 R)
• M18: 7,755,602 km (0.032 R)
• M19: 8,233,119 km (0.044 R)
• M20: 8,344,719 km (0.105 R)
• M21: 9,063,237 km (0.118 R)
• M22: 9,959,478 km (0.115 R)
• M23: 10,277,972 km (0.106 R)
• M24: 10,680,690 km (0.09 R)
• M25: 11,047,653 km (0.103 R)
• M26: 11,212,061 km (0.108 R)
• M27: 11,877,921 km (0.116 R)
• M28: 12,728,385 km (0.1 R)
• M29: 12,857,638 km (0.077 R)
• M30: 13,291,621 km (0.094 R)
• M31: 13,642,428 km (0.074 R)
• M32: 14,040,658 km (0.084 R)
• M33: 14,174,249 km (0.109 R)
• M34: 14,803,308 km (0.097 R)
• M35: 15,075,725 km (0.065 R)
• M36: 15,625,647 km (0.103 R)
• M37: 15,949,377 km (0.091 R)
• M38: 16,603,718 km (0.095 R)
• M39: 16,792,211 km (0.085 R)
• M40: 16,934,180 km (0.097 R)
• M41: 17,938,430 km (0.077 R)
• M42: 18,472,345 km (0.041 R)
• M43: 19,505,917 km (0.12 R)
• M44: 19,754,848 km (0.045 R)
• M45: 19,954,710 km (0.069 R)
• M46: 20,356,381 km (0.102 R)
• M47: 20,507,774 km (0.107 R)
• M48: 22,457,184 km (0.107 R)
• M49: 22,665,723 km (0.106 R)
• M50: 22,770,292 km (0.102 R)
• M51: 23,137,555 km (0.119 R)
• M52: 25,599,337 km (0.049 R)
• M53: 25,926,508 km (0.086 R)
• M54: 26,364,979 km (0.046 R)
• M55: 26,695,441 km (0.094 R)
• M56: 27,862,753 km (0.063 R)
• M57: 28,876,578 km (0.098 R)
• M58: 29,787,928 km (0.026 R)
• M59: 29,902,520 km (0.092 R)
• M60: 30,247,193 km (0.115 R)
• M61: 30,650,958 km (0.042 R)
• M62: 30,824,492 km (0.118 R)
• M63: 32,696,410 km (0.091 R)
• M64: 33,765,436 km (0.094 R)
• M65: 34,184,161 km (0.119 R)
• M66: 35,208,607 km (0.096 R)
• M67: 36,059,819 km (0.093 R)
• M68: 37,287,419 km (0.111 R)
• M69: 37,472,771 km (0.101 R)
• M70: 37,596,488 km (0.046 R)
• M71: 38,217,170 km (0.117 R)
• M72: 40,479,688 km (0.118 R)
• M73: 40,670,276 km (0.049 R)
• M74: 40,924,741 km (0.115 R)
• M75: 41,115,928 km (0.052 R)
• M76: 41,435,169 km (0.109 R)
• M77: 42,012,019 km (0.113 R)
• M78: 43,303,497 km (0.032 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit