🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.19 AU - 1.19 AU

Year: 497 Days

Day: 47.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,564,609 km

• M1: 37,848 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.69 AU - 4.17 AU

Year: 2983 Days

Day: 16.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 168 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 11.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.59 AU - 4.61 AU

Year: 3778 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,564,609 km

• M1: 143,016 km (0.117 R)
• M2: 644,468 km (0.056 R)
• M3: 1,223,411 km (0.117 R)
• M4: 2,077,316 km (0.047 R)
• M5: 2,611,680 km (0.081 R)
• M6: 3,407,540 km (0.1 R)
• M7: 5,477,526 km (0.114 R)
• M8: 7,223,782 km (0.115 R)
• M9: 10,901,346 km (0.085 R)
• M10: 11,379,760 km (0.097 R)
• M11: 12,054,596 km (0.054 R)
• M12: 12,995,866 km (0.061 R)
• M13: 17,846,727 km (0.096 R)
• M14: 18,450,953 km (0.096 R)
• M15: 19,006,260 km (0.114 R)
• M16: 19,828,151 km (0.118 R)
• M17: 20,345,610 km (0.06 R)
• M18: 21,883,625 km (0.104 R)
• M19: 22,645,976 km (0.108 R)
• M20: 24,223,635 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 13.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.67 AU - 9.73 AU

Year: 8991 Days

Day: 13.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,564,609 km

• M1: 177,872 km (0.117 R)
• M2: 799,750 km (0.12 R)
• M3: 1,318,556 km (0.098 R)
• M4: 1,868,178 km (0.101 R)
• M5: 2,307,398 km (0.043 R)
• M6: 2,927,481 km (0.095 R)
• M7: 3,767,772 km (0.081 R)
• M8: 4,789,825 km (0.062 R)
• M9: 5,657,193 km (0.076 R)
• M10: 6,113,167 km (0.105 R)
• M11: 6,561,063 km (0.099 R)
• M12: 10,839,263 km (0.104 R)
• M13: 15,375,220 km (0.113 R)
• M14: 19,427,527 km (0.116 R)
• M15: 27,448,367 km (0.079 R)
• M16: 28,056,333 km (0.08 R)
• M17: 30,301,647 km (0.104 R)
• M18: 31,326,692 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 12

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.41 AU - 10.69 AU

Year: 13120 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,564,609 km

• M1: 156,330 km (0.114 R)
• M2: 628,909 km (0.113 R)
• M3: 1,234,631 km (0.114 R)
• M4: 3,019,184 km (0.098 R)
• M5: 4,739,709 km (0.057 R)
• M6: 5,697,734 km (0.09 R)
• M7: 6,323,801 km (0.037 R)
• M8: 7,621,413 km (0.107 R)
• M9: 8,530,519 km (0.112 R)
• M10: 13,707,952 km (0.109 R)
• M11: 14,761,420 km (0.11 R)
• M12: 20,222,939 km (0.107 R)
• M13: 23,697,350 km (0.111 R)
• M14: 33,148,345 km (0.106 R)
• M15: 35,558,815 km (0.106 R)
• M16: 42,897,189 km (0.102 R)
• M17: 48,260,423 km (0.07 R)
• M18: 50,197,566 km (0.09 R)
• M19: 50,689,892 km (0.096 R)
• M20: 58,465,989 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.4

Radius: 3.3

Gravity: 28.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.25 AU - 15.61 AU

Year: 17802 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,564,609 km

• M1: 132,544 km (0.06 R)
• M2: 336,894 km (0.034 R)
• M3: 634,744 km (0.097 R)
• M4: 848,968 km (0.115 R)
• M5: 1,145,172 km (0.083 R)
• M6: 1,689,259 km (0.066 R)
• M7: 2,925,835 km (0.086 R)
• M8: 3,162,200 km (0.098 R)
• M9: 7,282,275 km (0.041 R)
• M10: 8,351,152 km (0.093 R)
• M11: 8,971,833 km (0.05 R)
• M12: 16,805,376 km (0.08 R)
• M13: 19,711,614 km (0.099 R)
• M14: 30,735,780 km (0.037 R)
• M15: 42,161,617 km (0.078 R)
• M16: 48,354,969 km (0.077 R)
• M17: 50,185,598 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.2

Radius: 4.4

Gravity: 50.42 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.17 AU - 16.65 AU

Year: 19864 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,564,609 km

• M1: 54,753 km (0.059 R)
• M2: 241,900 km (0.103 R)
• M3: 390,750 km (0.082 R)
• M4: 535,112 km (0.072 R)
• M5: 913,145 km (0.115 R)
• M6: 1,276,967 km (0.076 R)
• M7: 1,749,996 km (0.117 R)
• M8: 3,060,623 km (0.084 R)
• M9: 3,200,198 km (0.119 R)
• M10: 3,432,374 km (0.098 R)
• M11: 4,062,181 km (0.038 R)
• M12: 4,369,455 km (0.078 R)
• M13: 4,877,938 km (0.082 R)
• M14: 5,304,441 km (0.081 R)
• M15: 5,506,249 km (0.079 R)
• M16: 6,011,890 km (0.116 R)
• M17: 8,291,911 km (0.074 R)
• M18: 12,170,684 km (0.08 R)
• M19: 15,336,774 km (0.103 R)
• M20: 16,164,200 km (0.098 R)
• M21: 17,549,177 km (0.116 R)
• M22: 18,362,091 km (0.099 R)
• M23: 20,257,796 km (0.098 R)
• M24: 22,805,747 km (0.113 R)
• M25: 23,125,288 km (0.12 R)
• M26: 23,882,103 km (0.084 R)
• M27: 25,559,544 km (0.068 R)
• M28: 29,146,901 km (0.099 R)
• M29: 40,013,092 km (0.089 R)
• M30: 42,372,250 km (0.111 R)
• M31: 49,645,849 km (0.094 R)
• M32: 52,366,735 km (0.082 R)
• M33: 53,295,289 km (0.084 R)
• M34: 58,103,364 km (0.119 R)
• M35: 58,301,432 km (0.085 R)
• M36: 62,151,931 km (0.12 R)
• M37: 80,965,210 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.4

Radius: 5.7

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.95 AU - 17.97 AU

Year: 22155 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,564,609 km

• M1: 71,657 km (0.098 R)
• M2: 293,810 km (0.056 R)
• M3: 527,033 km (0.112 R)
• M4: 1,143,227 km (0.056 R)
• M5: 1,619,098 km (0.109 R)
• M6: 1,990,848 km (0.05 R)
• M7: 2,327,593 km (0.12 R)
• M8: 2,852,083 km (0.088 R)
• M9: 3,034,593 km (0.056 R)
• M10: 3,451,971 km (0.083 R)
• M11: 5,880,094 km (0.106 R)
• M12: 6,800,270 km (0.078 R)
• M13: 7,914,475 km (0.115 R)
• M14: 8,434,777 km (0.068 R)
• M15: 9,371,559 km (0.091 R)
• M16: 10,436,845 km (0.106 R)
• M17: 10,809,194 km (0.114 R)
• M18: 13,017,708 km (0.062 R)
• M19: 13,668,608 km (0.07 R)
• M20: 19,489,760 km (0.099 R)
• M21: 20,921,861 km (0.111 R)
• M22: 21,513,819 km (0.108 R)
• M23: 22,422,477 km (0.081 R)
• M24: 27,119,850 km (0.083 R)
• M25: 28,418,958 km (0.115 R)
• M26: 29,635,488 km (0.098 R)
• M27: 32,564,464 km (0.118 R)
• M28: 34,575,209 km (0.085 R)
• M29: 35,263,360 km (0.077 R)
• M30: 38,842,040 km (0.09 R)
• M31: 45,880,321 km (0.107 R)
• M32: 49,090,990 km (0.06 R)
• M33: 53,356,474 km (0.087 R)
• M34: 60,405,975 km (0.025 R)
• M35: 69,348,935 km (0.111 R)
• M36: 71,104,466 km (0.112 R)
• M37: 72,216,727 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337

Radius: 5

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.13 AU - 16.45 AU

Year: 22892 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,564,609 km

• M1: 64,028 km (0.032 R)
• M2: 238,459 km (0.037 R)
• M3: 445,203 km (0.096 R)
• M4: 636,240 km (0.072 R)
• M5: 1,340,397 km (0.104 R)
• M6: 1,663,678 km (0.118 R)
• M7: 2,153,910 km (0.054 R)
• M8: 2,486,915 km (0.114 R)
• M9: 3,100,266 km (0.079 R)
• M10: 3,415,319 km (0.05 R)
• M11: 5,319,401 km (0.118 R)
• M12: 7,055,036 km (0.1 R)
• M13: 8,569,116 km (0.112 R)
• M14: 8,772,419 km (0.11 R)
• M15: 9,241,857 km (0.033 R)
• M16: 9,782,654 km (0.06 R)
• M17: 11,227,021 km (0.049 R)
• M18: 12,807,672 km (0.049 R)
• M19: 13,411,300 km (0.119 R)
• M20: 13,963,615 km (0.103 R)
• M21: 14,245,457 km (0.096 R)
• M22: 14,459,233 km (0.068 R)
• M23: 15,336,026 km (0.098 R)
• M24: 23,563,759 km (0.094 R)
• M25: 24,878,575 km (0.069 R)
• M26: 33,555,850 km (0.11 R)
• M27: 39,962,229 km (0.091 R)
• M28: 42,707,948 km (0.114 R)
• M29: 44,809,948 km (0.031 R)
• M30: 61,110,281 km (0.109 R)
• M31: 61,675,013 km (0.05 R)
• M32: 61,863,955 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.7

Radius: 7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.15 AU - 20.49 AU

Year: 28803 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,564,609 km

• M1: 87,216 km (0.108 R)
• M2: 391,049 km (0.086 R)
• M3: 822,040 km (0.058 R)
• M4: 1,053,618 km (0.112 R)
• M5: 4,581,584 km (0.028 R)
• M6: 8,425,352 km (0.073 R)
• M7: 9,296,760 km (0.065 R)
• M8: 11,987,577 km (0.034 R)
• M9: 25,995,622 km (0.099 R)
• M10: 34,309,075 km (0.083 R)
• M11: 36,752,756 km (0.101 R)
• M12: 43,297,962 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit