🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.42 AU - 0.7 AU

Year: 187 Days

Day: 20.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.63 AU - 0.67 AU

Year: 234 Days

Day: 39 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,630,839 km

• M1: 37,699 km (0.101 R)
• M2: 231,727 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.78 AU - 0.94 AU

Year: 356 Days

Day: 25.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,630,839 km

• M1: 23,636 km (0.061 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.2

Radius: 14.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.43 AU - 3.81 AU

Year: 2459 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,630,839 km

• M1: 181,612 km (0.082 R)
• M2: 665,711 km (0.052 R)
• M3: 1,289,833 km (0.048 R)
• M4: 1,815,669 km (0.061 R)
• M5: 2,472,554 km (0.038 R)
• M6: 3,090,243 km (0.088 R)
• M7: 3,611,442 km (0.095 R)
• M8: 4,473,276 km (0.073 R)
• M9: 5,587,929 km (0.101 R)
• M10: 6,108,380 km (0.079 R)
• M11: 7,627,247 km (0.043 R)
• M12: 8,914,537 km (0.102 R)
• M13: 9,732,837 km (0.098 R)
• M14: 12,615,888 km (0.113 R)
• M15: 13,559,850 km (0.064 R)
• M16: 15,158,154 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 15

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.16 AU - 6.1 AU

Year: 5185 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,630,839 km

• M1: 186,549 km (0.086 R)
• M2: 881,730 km (0.117 R)
• M3: 1,772,436 km (0.087 R)
• M4: 2,789,252 km (0.116 R)
• M5: 3,294,145 km (0.071 R)
• M6: 3,837,634 km (0.114 R)
• M7: 4,595,048 km (0.103 R)
• M8: 5,135,396 km (0.115 R)
• M9: 6,675,506 km (0.106 R)
• M10: 8,076,939 km (0.078 R)
• M11: 9,841,296 km (0.1 R)
• M12: 11,168,528 km (0.103 R)
• M13: 13,623,579 km (0.08 R)
• M14: 18,957,940 km (0.059 R)
• M15: 19,509,358 km (0.07 R)
• M16: 21,524,142 km (0.094 R)
• M17: 33,516,356 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962

Radius: 9.6

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.03 AU - 8.03 AU

Year: 7446 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,630,839 km

• M1: 119,529 km (0.117 R)
• M2: 430,692 km (0.094 R)
• M3: 1,148,164 km (0.104 R)
• M4: 1,601,296 km (0.116 R)
• M5: 2,438,595 km (0.059 R)
• M6: 2,871,082 km (0.032 R)
• M7: 3,865,609 km (0.063 R)
• M8: 5,074,809 km (0.099 R)
• M9: 5,550,829 km (0.103 R)
• M10: 6,967,670 km (0.088 R)
• M11: 7,925,695 km (0.041 R)
• M12: 10,150,664 km (0.093 R)
• M13: 11,326,653 km (0.061 R)
• M14: 11,810,752 km (0.078 R)
• M15: 13,584,534 km (0.09 R)
• M16: 14,069,829 km (0.117 R)
• M17: 18,896,006 km (0.109 R)
• M18: 20,749,225 km (0.118 R)
• M19: 21,149,997 km (0.092 R)
• M20: 21,802,094 km (0.108 R)
• M21: 22,299,956 km (0.105 R)
• M22: 24,456,110 km (0.059 R)
• M23: 25,630,603 km (0.054 R)
• M24: 25,999,362 km (0.077 R)
• M25: 27,897,011 km (0.101 R)
• M26: 28,780,237 km (0.072 R)
• M27: 31,122,341 km (0.108 R)
• M28: 38,063,383 km (0.07 R)
• M29: 39,149,763 km (0.085 R)
• M30: 40,755,247 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 13.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.14 AU - 9.18 AU

Year: 9460 Days

Day: 14.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,630,839 km

• M1: 165,605 km (0.082 R)
• M2: 645,964 km (0.105 R)
• M3: 1,288,935 km (0.068 R)
• M4: 2,253,243 km (0.107 R)
• M5: 3,803,526 km (0.088 R)
• M6: 4,250,076 km (0.084 R)
• M7: 4,790,872 km (0.05 R)
• M8: 5,313,567 km (0.104 R)
• M9: 5,942,476 km (0.09 R)
• M10: 7,430,077 km (0.057 R)
• M11: 8,566,423 km (0.097 R)
• M12: 10,764,764 km (0.116 R)
• M13: 12,387,152 km (0.084 R)
• M14: 14,733,146 km (0.115 R)
• M15: 15,577,177 km (0.113 R)
• M16: 16,180,206 km (0.079 R)
• M17: 17,864,679 km (0.111 R)
• M18: 18,824,498 km (0.079 R)
• M19: 19,508,909 km (0.084 R)
• M20: 31,763,517 km (0.087 R)
• M21: 32,408,284 km (0.114 R)
• M22: 35,996,090 km (0.086 R)
• M23: 36,814,839 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.8

Radius: 3.3

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.13 AU - 11.63 AU

Year: 14923 Days

Day: 24.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,630,839 km

• M1: 45,029 km (0.088 R)
• M2: 234,270 km (0.075 R)
• M3: 1,228,348 km (0.094 R)
• M4: 1,387,969 km (0.113 R)
• M5: 1,862,643 km (0.031 R)
• M6: 2,234,244 km (0.12 R)
• M7: 2,420,194 km (0.066 R)
• M8: 2,727,768 km (0.11 R)
• M9: 4,023,435 km (0.106 R)
• M10: 5,804,697 km (0.106 R)
• M11: 6,589,637 km (0.093 R)
• M12: 7,150,778 km (0.088 R)
• M13: 7,332,390 km (0.117 R)
• M14: 7,973,118 km (0.064 R)
• M15: 9,193,687 km (0.033 R)
• M16: 10,486,512 km (0.106 R)
• M17: 10,959,091 km (0.094 R)
• M18: 14,439,934 km (0.088 R)
• M19: 14,847,439 km (0.056 R)
• M20: 16,808,368 km (0.056 R)
• M21: 17,194,330 km (0.094 R)
• M22: 17,784,195 km (0.103 R)
• M23: 20,279,188 km (0.114 R)
• M24: 21,837,250 km (0.093 R)
• M25: 22,997,830 km (0.101 R)
• M26: 25,189,140 km (0.093 R)
• M27: 25,779,154 km (0.075 R)
• M28: 26,206,256 km (0.084 R)
• M29: 27,872,178 km (0.032 R)
• M30: 28,141,454 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962

Radius: 5.2

Gravity: 35.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.67 AU - 12.21 AU

Year: 18410 Days

Day: 24.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,630,839 km

• M1: 67,768 km (0.032 R)
• M2: 249,978 km (0.093 R)
• M3: 453,581 km (0.094 R)
• M4: 617,241 km (0.113 R)
• M5: 789,727 km (0.117 R)
• M6: 1,178,382 km (0.12 R)
• M7: 1,685,968 km (0.096 R)
• M8: 2,606,892 km (0.058 R)
• M9: 3,287,413 km (0.086 R)
• M10: 3,460,049 km (0.087 R)
• M11: 4,662,367 km (0.086 R)
• M12: 4,843,829 km (0.065 R)
• M13: 9,086,425 km (0.086 R)
• M14: 10,689,067 km (0.053 R)
• M15: 11,262,775 km (0.077 R)
• M16: 11,458,449 km (0.103 R)
• M17: 12,332,699 km (0.104 R)
• M18: 14,062,349 km (0.118 R)
• M19: 17,207,196 km (0.056 R)
• M20: 18,805,051 km (0.058 R)
• M21: 20,209,924 km (0.119 R)
• M22: 25,960,167 km (0.106 R)
• M23: 28,900,214 km (0.096 R)
• M24: 29,267,327 km (0.03 R)
• M25: 29,761,449 km (0.097 R)
• M26: 37,567,017 km (0.108 R)
• M27: 44,648,980 km (0.092 R)
• M28: 50,597,590 km (0.076 R)
• M29: 52,752,697 km (0.029 R)
• M30: 54,781,244 km (0.119 R)
• M31: 67,839,493 km (0.106 R)
• M32: 68,704,767 km (0.079 R)
• M33: 77,765,162 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit