🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.85 AU - 1.05 AU

Year: 325 Days

Day: 39.9 Hours

Environment

Temp: 98 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.17 AU - 2.87 AU

Year: 1406 Days

Day: 26.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 96.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,672,453 km

• M1: 63,130 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.31 AU - 4.43 AU

Year: 2676 Days

Day: 38.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 11.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.88 AU - 6.4 AU

Year: 4708 Days

Day: 8.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,672,453 km

• M1: 145,559 km (0.049 R)
• M2: 769,083 km (0.109 R)
• M3: 1,138,889 km (0.111 R)
• M4: 1,571,675 km (0.117 R)
• M5: 2,013,887 km (0.088 R)
• M6: 2,871,382 km (0.092 R)
• M7: 3,333,340 km (0.1 R)
• M8: 3,733,963 km (0.106 R)
• M9: 4,813,910 km (0.066 R)
• M10: 6,435,252 km (0.08 R)
• M11: 7,094,529 km (0.032 R)
• M12: 8,242,543 km (0.1 R)
• M13: 11,226,722 km (0.116 R)
• M14: 11,842,167 km (0.101 R)
• M15: 13,348,618 km (0.119 R)
• M16: 13,878,045 km (0.103 R)
• M17: 15,725,429 km (0.08 R)
• M18: 17,044,733 km (0.069 R)
• M19: 18,242,413 km (0.086 R)
• M20: 20,246,426 km (0.074 R)
• M21: 21,517,111 km (0.056 R)
• M22: 22,840,304 km (0.066 R)
• M23: 25,567,024 km (0.08 R)
• M24: 26,883,186 km (0.06 R)
• M25: 29,029,168 km (0.077 R)

Asteroid Belt

Center: 6.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.3

Radius: 8.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.07 AU - 8.53 AU

Year: 7656 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,672,453 km

• M1: 102,175 km (0.071 R)
• M2: 364,720 km (0.095 R)
• M3: 759,808 km (0.078 R)
• M4: 1,134,550 km (0.119 R)
• M5: 1,549,535 km (0.085 R)
• M6: 2,277,628 km (0.119 R)
• M7: 3,141,555 km (0.104 R)
• M8: 3,566,862 km (0.106 R)
• M9: 5,553,821 km (0.048 R)
• M10: 6,908,878 km (0.098 R)
• M11: 9,848,925 km (0.071 R)
• M12: 11,728,024 km (0.092 R)
• M13: 13,935,490 km (0.111 R)
• M14: 14,294,226 km (0.093 R)
• M15: 15,461,538 km (0.036 R)
• M16: 16,748,678 km (0.103 R)
• M17: 18,532,932 km (0.111 R)
• M18: 19,280,922 km (0.114 R)
• M19: 19,854,929 km (0.09 R)
• M20: 20,309,257 km (0.095 R)
• M21: 21,441,414 km (0.107 R)
• M22: 21,782,348 km (0.076 R)
• M23: 23,397,257 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.1

Radius: 13.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.38 AU - 10.36 AU

Year: 10081 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,672,453 km

• M1: 170,392 km (0.111 R)
• M2: 932,743 km (0.091 R)
• M3: 1,474,287 km (0.088 R)
• M4: 3,769,418 km (0.097 R)
• M5: 4,957,374 km (0.047 R)
• M6: 5,867,528 km (0.074 R)
• M7: 6,650,224 km (0.04 R)
• M8: 7,128,039 km (0.093 R)
• M9: 8,242,693 km (0.026 R)
• M10: 8,795,008 km (0.094 R)
• M11: 9,322,939 km (0.091 R)
• M12: 11,764,077 km (0.084 R)
• M13: 12,644,910 km (0.099 R)
• M14: 13,443,613 km (0.074 R)
• M15: 13,951,647 km (0.1 R)
• M16: 15,209,765 km (0.091 R)
• M17: 18,881,346 km (0.103 R)
• M18: 20,419,511 km (0.087 R)
• M19: 21,433,186 km (0.062 R)
• M20: 26,119,040 km (0.078 R)
• M21: 26,911,311 km (0.032 R)
• M22: 29,172,931 km (0.063 R)
• M23: 30,133,649 km (0.104 R)
• M24: 34,542,298 km (0.113 R)
• M25: 35,376,755 km (0.055 R)
• M26: 38,594,156 km (0.093 R)
• M27: 41,867,208 km (0.115 R)
• M28: 45,747,926 km (0.085 R)
• M29: 48,217,638 km (0.091 R)
• M30: 50,928,052 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 13.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.17 AU - 12.63 AU

Year: 11788 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,672,453 km

• M1: 169,644 km (0.108 R)
• M2: 666,010 km (0.118 R)
• M3: 1,150,108 km (0.1 R)
• M4: 1,604,288 km (0.066 R)
• M5: 2,163,933 km (0.047 R)
• M6: 3,019,932 km (0.069 R)
• M7: 3,909,591 km (0.084 R)
• M8: 4,614,346 km (0.084 R)
• M9: 6,457,542 km (0.115 R)
• M10: 6,939,247 km (0.115 R)
• M11: 7,933,325 km (0.118 R)
• M12: 8,750,727 km (0.069 R)
• M13: 9,718,775 km (0.074 R)
• M14: 10,655,108 km (0.119 R)
• M15: 11,704,687 km (0.091 R)
• M16: 13,525,891 km (0.066 R)
• M17: 15,333,632 km (0.088 R)
• M18: 17,581,041 km (0.106 R)
• M19: 18,157,292 km (0.107 R)
• M20: 20,988,731 km (0.072 R)
• M21: 21,719,666 km (0.075 R)
• M22: 24,279,286 km (0.053 R)
• M23: 26,000,858 km (0.116 R)
• M24: 27,899,404 km (0.111 R)
• M25: 30,092,958 km (0.047 R)
• M26: 31,758,880 km (0.066 R)
• M27: 33,485,539 km (0.116 R)
• M28: 35,616,261 km (0.057 R)
• M29: 36,890,386 km (0.069 R)
• M30: 44,248,058 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 10.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.08 AU - 14.78 AU

Year: 15402 Days

Day: 7.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,672,453 km

• M1: 131,197 km (0.11 R)
• M2: 514,317 km (0.117 R)
• M3: 853,007 km (0.105 R)
• M4: 1,257,221 km (0.078 R)
• M5: 2,327,444 km (0.086 R)
• M6: 4,361,526 km (0.088 R)
• M7: 4,932,092 km (0.112 R)
• M8: 6,577,968 km (0.082 R)
• M9: 6,905,139 km (0.076 R)
• M10: 8,090,552 km (0.076 R)
• M11: 8,756,412 km (0.12 R)
• M12: 9,458,176 km (0.111 R)
• M13: 12,834,600 km (0.07 R)
• M14: 13,282,346 km (0.108 R)
• M15: 13,939,829 km (0.119 R)
• M16: 15,107,291 km (0.113 R)
• M17: 15,462,735 km (0.11 R)
• M18: 17,170,395 km (0.1 R)
• M19: 17,714,333 km (0.038 R)
• M20: 22,395,100 km (0.102 R)
• M21: 25,167,299 km (0.039 R)
• M22: 27,946,827 km (0.05 R)
• M23: 30,697,333 km (0.068 R)
• M24: 31,153,607 km (0.113 R)
• M25: 34,352,458 km (0.096 R)
• M26: 39,618,752 km (0.049 R)
• M27: 40,024,013 km (0.078 R)
• M28: 44,666,184 km (0.026 R)
• M29: 50,284,033 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.8

Radius: 6.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.27 AU - 14.03 AU

Year: 16760 Days

Day: 19.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,672,453 km

• M1: 89,908 km (0.05 R)
• M2: 1,131,110 km (0.094 R)
• M3: 1,916,199 km (0.094 R)
• M4: 4,005,184 km (0.09 R)
• M5: 4,617,039 km (0.118 R)
• M6: 6,210,107 km (0.089 R)
• M7: 12,342,872 km (0.061 R)
• M8: 21,011,619 km (0.102 R)
• M9: 21,266,833 km (0.119 R)
• M10: 23,841,562 km (0.104 R)
• M11: 24,212,266 km (0.1 R)
• M12: 31,117,554 km (0.043 R)
• M13: 32,232,357 km (0.108 R)
• M14: 37,206,486 km (0.08 R)
• M15: 44,183,133 km (0.089 R)
• M16: 44,462,133 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.7

Radius: 4

Gravity: 24.48 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.42 AU - 18.88 AU

Year: 20725 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,672,453 km

• M1: 50,863 km (0.082 R)
• M2: 238,758 km (0.112 R)
• M3: 665,411 km (0.042 R)
• M4: 1,321,697 km (0.114 R)
• M5: 1,593,517 km (0.053 R)
• M6: 2,147,477 km (0.043 R)
• M7: 3,349,646 km (0.078 R)
• M8: 5,629,966 km (0.112 R)
• M9: 8,079,183 km (0.107 R)
• M10: 8,372,394 km (0.041 R)
• M11: 8,774,214 km (0.04 R)
• M12: 9,616,151 km (0.11 R)
• M13: 10,396,005 km (0.102 R)
• M14: 11,459,496 km (0.088 R)
• M15: 12,723,748 km (0.059 R)
• M16: 13,938,632 km (0.052 R)
• M17: 16,054,993 km (0.112 R)
• M18: 19,053,982 km (0.078 R)
• M19: 25,396,333 km (0.1 R)
• M20: 25,604,573 km (0.116 R)
• M21: 27,094,867 km (0.054 R)
• M22: 27,312,382 km (0.119 R)
• M23: 33,760,799 km (0.105 R)
• M24: 35,291,035 km (0.069 R)
• M25: 42,311,215 km (0.072 R)
• M26: 46,223,797 km (0.109 R)
• M27: 47,632,411 km (0.064 R)
• M28: 49,879,969 km (0.08 R)
• M29: 54,932,338 km (0.079 R)
• M30: 56,158,442 km (0.068 R)
• M31: 57,223,729 km (0.105 R)
• M32: 60,686,171 km (0.08 R)
• M33: 61,245,219 km (0.11 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit