🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.44 AU - 0.73 AU

Year: 285 Days

Day: 28.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,455,628 km

• M1: 134,040 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 11.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.31 AU - 2.19 AU

Year: 1495 Days

Day: 13.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,455,628 km

• M1: 144,212 km (0.057 R)
• M2: 508,034 km (0.095 R)
• M3: 928,554 km (0.08 R)
• M4: 1,661,584 km (0.104 R)
• M5: 2,088,685 km (0.081 R)
• M6: 2,623,049 km (0.082 R)
• M7: 3,194,812 km (0.101 R)
• M8: 4,247,383 km (0.076 R)
• M9: 5,404,522 km (0.066 R)
• M10: 5,866,630 km (0.065 R)
• M11: 6,230,602 km (0.072 R)
• M12: 6,695,851 km (0.12 R)
• M13: 7,507,270 km (0.118 R)
• M14: 8,535,606 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 13.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.71 AU - 3.15 AU

Year: 3238 Days

Day: 11.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,455,628 km

• M1: 167,101 km (0.049 R)
• M2: 646,861 km (0.098 R)
• M3: 1,850,974 km (0.105 R)
• M4: 2,620,356 km (0.098 R)
• M5: 3,285,020 km (0.074 R)
• M6: 5,620,093 km (0.095 R)
• M7: 6,228,059 km (0.068 R)
• M8: 11,716,206 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.2

Radius: 10.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.24 AU - 5.38 AU

Year: 5777 Days

Day: 9.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,455,628 km

• M1: 125,662 km (0.113 R)
• M2: 543,639 km (0.081 R)
• M3: 1,162,525 km (0.037 R)
• M4: 1,740,571 km (0.057 R)
• M5: 2,452,956 km (0.06 R)
• M6: 2,894,719 km (0.088 R)
• M7: 3,510,912 km (0.119 R)
• M8: 3,983,642 km (0.036 R)
• M9: 4,425,703 km (0.049 R)
• M10: 5,083,485 km (0.1 R)
• M11: 5,863,638 km (0.081 R)
• M12: 6,468,163 km (0.115 R)
• M13: 6,981,284 km (0.108 R)
• M14: 8,838,841 km (0.069 R)
• M15: 9,593,263 km (0.059 R)
• M16: 14,719,832 km (0.033 R)
• M17: 15,893,577 km (0.117 R)
• M18: 18,553,427 km (0.099 R)
• M19: 21,496,616 km (0.06 R)
• M20: 24,201,644 km (0.092 R)
• M21: 25,360,130 km (0.084 R)
• M22: 26,233,034 km (0.113 R)
• M23: 27,372,670 km (0.084 R)
• M24: 28,122,455 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 13.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.26 AU - 4.44 AU

Year: 5858 Days

Day: 5.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,455,628 km

• M1: 171,290 km (0.079 R)
• M2: 634,295 km (0.114 R)
• M3: 1,276,668 km (0.117 R)
• M4: 1,710,502 km (0.112 R)
• M5: 2,485,868 km (0.101 R)
• M6: 3,592,742 km (0.114 R)
• M7: 4,660,422 km (0.092 R)
• M8: 5,143,025 km (0.107 R)
• M9: 5,658,988 km (0.098 R)
• M10: 6,596,219 km (0.058 R)
• M11: 7,206,728 km (0.087 R)
• M12: 8,580,635 km (0.063 R)
• M13: 9,102,731 km (0.094 R)
• M14: 10,034,876 km (0.105 R)
• M15: 11,359,714 km (0.119 R)
• M16: 12,289,016 km (0.11 R)
• M17: 13,057,949 km (0.074 R)
• M18: 14,188,161 km (0.109 R)
• M19: 16,397,572 km (0.054 R)
• M20: 17,520,603 km (0.113 R)
• M21: 18,101,043 km (0.063 R)
• M22: 19,029,597 km (0.044 R)
• M23: 20,766,129 km (0.085 R)
• M24: 26,608,674 km (0.102 R)
• M25: 27,635,215 km (0.116 R)
• M26: 28,246,172 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 13.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.17 AU - 5.75 AU

Year: 8238 Days

Day: 6.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 114.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,455,628 km

• M1: 168,746 km (0.091 R)
• M2: 883,675 km (0.096 R)
• M3: 1,859,950 km (0.055 R)
• M4: 2,592,382 km (0.113 R)
• M5: 3,445,987 km (0.084 R)
• M6: 4,930,746 km (0.109 R)
• M7: 5,530,184 km (0.061 R)
• M8: 7,262,079 km (0.097 R)
• M9: 9,806,440 km (0.029 R)
• M10: 11,328,000 km (0.112 R)
• M11: 11,968,877 km (0.095 R)
• M12: 12,478,258 km (0.104 R)
• M13: 14,951,858 km (0.116 R)
• M14: 16,962,603 km (0.113 R)
• M15: 18,132,309 km (0.075 R)
• M16: 22,116,699 km (0.078 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 4.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.87 AU - 9.29 AU

Year: 13475 Days

Day: 20.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,455,628 km

• M1: 57,296 km (0.065 R)
• M2: 239,207 km (0.12 R)
• M3: 760,556 km (0.088 R)
• M4: 930,050 km (0.105 R)
• M5: 1,525,300 km (0.067 R)
• M6: 1,758,673 km (0.067 R)
• M7: 2,296,926 km (0.069 R)
• M8: 2,604,200 km (0.099 R)
• M9: 3,400,509 km (0.098 R)
• M10: 5,598,850 km (0.096 R)
• M11: 5,857,654 km (0.084 R)
• M12: 8,187,491 km (0.111 R)
• M13: 9,136,391 km (0.109 R)
• M14: 10,369,077 km (0.119 R)
• M15: 13,209,791 km (0.101 R)
• M16: 15,385,991 km (0.117 R)
• M17: 18,223,863 km (0.074 R)
• M18: 24,071,045 km (0.109 R)
• M19: 25,063,029 km (0.086 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: 526 - 16,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit