🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.41 AU - 0.63 AU

Year: 137 Days

Day: 17.1 Hours

Environment

Temp: 245 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,250,165 km

• M1: 164,857 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 174 Days

Day: 21 Hours

Environment

Temp: 193 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.05 AU - 1.15 AU

Year: 421 Days

Day: 36.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,250,165 km

• M1: 325,525 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.97 AU - 1.59 AU

Year: 529 Days

Day: 28.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 144.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.76 AU - 1.8 AU

Year: 867 Days

Day: 16.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.94 AU - 2.98 AU

Year: 1860 Days

Day: 13.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.06 AU - 3.4 AU

Year: 2120 Days

Day: 23.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 11.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.13 AU - 8.19 AU

Year: 6278 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,250,165 km

• M1: 233,223 km (0.11 R)
• M2: 337,642 km (0.073 R)
• M3: 423,960 km (0.079 R)
• M4: 772,075 km (0.076 R)
• M5: 966,253 km (0.094 R)
• M6: 1,138,889 km (0.086 R)
• M7: 1,362,837 km (0.105 R)
• M8: 1,544,000 km (0.078 R)
• M9: 1,823,448 km (0.08 R)
• M10: 2,183,830 km (0.078 R)
• M11: 2,549,597 km (0.108 R)
• M12: 2,705,029 km (0.073 R)
• M13: 3,007,216 km (0.117 R)
• M14: 3,283,075 km (0.119 R)
• M15: 3,490,567 km (0.063 R)
• M16: 3,898,969 km (0.098 R)
• M17: 4,058,590 km (0.11 R)
• M18: 4,446,647 km (0.119 R)
• M19: 4,613,598 km (0.092 R)
• M20: 4,782,644 km (0.119 R)
• M21: 5,258,216 km (0.092 R)
• M22: 5,658,839 km (0.092 R)
• M23: 6,069,186 km (0.077 R)
• M24: 6,418,646 km (0.117 R)
• M25: 6,655,310 km (0.043 R)
• M26: 7,137,314 km (0.094 R)
• M27: 7,655,671 km (0.111 R)
• M28: 8,807,126 km (0.055 R)
• M29: 9,017,460 km (0.059 R)
• M30: 9,336,104 km (0.097 R)
• M31: 9,469,994 km (0.076 R)
• M32: 9,604,482 km (0.035 R)
• M33: 10,872,025 km (0.113 R)
• M34: 11,525,319 km (0.118 R)
• M35: 11,669,083 km (0.094 R)
• M36: 11,871,189 km (0.112 R)
• M37: 12,367,256 km (0.047 R)
• M38: 12,543,931 km (0.072 R)
• M39: 13,138,882 km (0.106 R)
• M40: 13,259,009 km (0.103 R)
• M41: 13,591,266 km (0.086 R)
• M42: 14,048,736 km (0.099 R)
• M43: 14,140,739 km (0.076 R)
• M44: 14,418,243 km (0.107 R)
• M45: 14,697,542 km (0.069 R)
• M46: 14,822,307 km (0.078 R)
• M47: 14,947,370 km (0.086 R)
• M48: 15,198,545 km (0.112 R)
• M49: 15,293,241 km (0.08 R)
• M50: 15,705,233 km (0.052 R)
• M51: 16,153,129 km (0.088 R)
• M52: 16,281,783 km (0.11 R)
• M53: 16,507,975 km (0.089 R)
• M54: 17,620,984 km (0.089 R)
• M55: 17,819,949 km (0.075 R)
• M56: 18,019,662 km (0.095 R)
• M57: 18,522,161 km (0.09 R)
• M58: 18,859,804 km (0.095 R)
• M59: 19,199,391 km (0.12 R)
• M60: 19,369,932 km (0.109 R)
• M61: 19,850,141 km (0.026 R)
• M62: 19,988,220 km (0.101 R)
• M63: 20,264,976 km (0.103 R)
• M64: 21,491,230 km (0.07 R)
• M65: 21,952,740 km (0.111 R)
• M66: 22,381,637 km (0.076 R)
• M67: 22,525,251 km (0.043 R)
• M68: 22,921,835 km (0.091 R)
• M69: 23,284,310 km (0.077 R)
• M70: 23,831,539 km (0.061 R)
• M71: 24,715,962 km (0.116 R)
• M72: 24,938,713 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590

Radius: 13.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.53 AU - 13.87 AU

Year: 15564 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,250,165 km

• M1: 184,454 km (0.076 R)
• M2: 348,862 km (0.058 R)
• M3: 651,648 km (0.085 R)
• M4: 866,471 km (0.093 R)
• M5: 972,386 km (0.094 R)
• M6: 1,175,241 km (0.097 R)
• M7: 1,417,589 km (0.094 R)
• M8: 1,650,065 km (0.045 R)
• M9: 1,839,904 km (0.11 R)
• M10: 2,271,045 km (0.064 R)
• M11: 3,125,848 km (0.085 R)
• M12: 4,035,851 km (0.032 R)
• M13: 4,945,107 km (0.038 R)
• M14: 5,063,140 km (0.111 R)
• M15: 5,626,675 km (0.119 R)
• M16: 5,874,409 km (0.067 R)
• M17: 6,338,013 km (0.109 R)
• M18: 7,077,625 km (0.108 R)
• M19: 7,345,255 km (0.079 R)
• M20: 7,480,342 km (0.095 R)
• M21: 7,890,689 km (0.115 R)
• M22: 8,168,193 km (0.042 R)
• M23: 8,828,668 km (0.079 R)
• M24: 9,020,452 km (0.115 R)
• M25: 10,351,574 km (0.11 R)
• M26: 11,324,708 km (0.113 R)
• M27: 11,743,283 km (0.105 R)
• M28: 12,487,981 km (0.118 R)
• M29: 12,811,861 km (0.089 R)
• M30: 13,633,602 km (0.101 R)
• M31: 14,303,352 km (0.065 R)
• M32: 15,791,102 km (0.117 R)
• M33: 16,024,326 km (0.115 R)
• M34: 16,435,271 km (0.065 R)
• M35: 16,612,544 km (0.106 R)
• M36: 16,849,807 km (0.096 R)
• M37: 17,327,622 km (0.105 R)
• M38: 17,809,926 km (0.095 R)
• M39: 19,159,298 km (0.076 R)
• M40: 20,477,705 km (0.112 R)
• M41: 20,668,442 km (0.119 R)
• M42: 21,955,133 km (0.115 R)
• M43: 22,085,283 km (0.054 R)
• M44: 22,542,754 km (0.071 R)
• M45: 22,739,624 km (0.092 R)
• M46: 23,267,705 km (0.103 R)
• M47: 23,533,391 km (0.099 R)
• M48: 23,799,974 km (0.045 R)
• M49: 24,201,644 km (0.056 R)
• M50: 24,740,795 km (0.073 R)
• M51: 25,079,784 km (0.101 R)
• M52: 25,557,001 km (0.111 R)
• M53: 26,037,210 km (0.092 R)
• M54: 26,797,915 km (0.082 R)
• M55: 28,058,277 km (0.083 R)
• M56: 29,696,823 km (0.095 R)
• M57: 30,927,864 km (0.117 R)
• M58: 32,249,411 km (0.117 R)
• M59: 32,768,366 km (0.1 R)
• M60: 34,190,743 km (0.046 R)
• M61: 34,417,085 km (0.118 R)
• M62: 34,568,328 km (0.034 R)
• M63: 35,404,131 km (0.096 R)
• M64: 36,016,136 km (0.104 R)
• M65: 36,400,303 km (0.084 R)
• M66: 36,631,582 km (0.049 R)
• M67: 36,940,651 km (0.066 R)
• M68: 37,872,945 km (0.057 R)
• M69: 38,577,401 km (0.106 R)
• M70: 39,207,059 km (0.09 R)
• M71: 39,760,870 km (0.09 R)
• M72: 40,476,845 km (0.026 R)
• M73: 41,437,862 km (0.08 R)
• M74: 41,840,580 km (0.064 R)
• M75: 44,860,512 km (0.088 R)
• M76: 46,021,541 km (0.083 R)
• M77: 48,542,415 km (0.102 R)
• M78: 49,392,579 km (0.073 R)
• M79: 49,819,681 km (0.115 R)
• M80: 51,366,822 km (0.081 R)
• M81: 51,453,290 km (0.067 R)
• M82: 51,799,460 km (0.085 R)
• M83: 54,684,754 km (0.101 R)
• M84: 55,569,326 km (0.101 R)
• M85: 56,726,316 km (0.106 R)
• M86: 56,905,085 km (0.08 R)
• M87: 59,064,231 km (0.085 R)
• M88: 59,245,394 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit