🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.09 AU - 1.27 AU

Year: 494 Days

Day: 26.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.02 AU - 3.24 AU

Year: 2132 Days

Day: 44.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.11 AU - 4.25 AU

Year: 2718 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,361,149 km

• M1: 59,091 km (0.082 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 9.4

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.68 AU - 6.16 AU

Year: 4858 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,361,149 km

• M1: 116,836 km (0.099 R)
• M2: 556,205 km (0.084 R)
• M3: 1,041,500 km (0.083 R)
• M4: 1,443,619 km (0.043 R)
• M5: 2,297,973 km (0.055 R)
• M6: 2,601,058 km (0.075 R)
• M7: 3,047,309 km (0.05 R)
• M8: 3,789,164 km (0.117 R)
• M9: 4,516,809 km (0.119 R)
• M10: 5,392,554 km (0.057 R)
• M11: 6,184,226 km (0.115 R)
• M12: 6,641,547 km (0.069 R)
• M13: 7,514,301 km (0.113 R)
• M14: 8,501,049 km (0.111 R)
• M15: 10,500,574 km (0.12 R)
• M16: 14,366,781 km (0.101 R)
• M17: 17,436,679 km (0.065 R)
• M18: 18,684,176 km (0.066 R)
• M19: 20,558,188 km (0.04 R)
• M20: 21,577,548 km (0.029 R)
• M21: 24,919,565 km (0.051 R)
• M22: 25,247,034 km (0.105 R)
• M23: 27,358,907 km (0.117 R)
• M24: 29,131,193 km (0.069 R)
• M25: 29,494,567 km (0.103 R)
• M26: 31,072,974 km (0.075 R)
• M27: 32,317,478 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 10.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.86 AU - 7.04 AU

Year: 6307 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,361,149 km

• M1: 134,040 km (0.095 R)
• M2: 540,348 km (0.12 R)
• M3: 1,033,871 km (0.083 R)
• M4: 1,434,943 km (0.12 R)
• M5: 3,535,596 km (0.085 R)
• M6: 4,539,099 km (0.095 R)
• M7: 5,521,957 km (0.056 R)
• M8: 6,048,691 km (0.085 R)
• M9: 7,478,547 km (0.112 R)
• M10: 10,769,401 km (0.091 R)
• M11: 11,734,307 km (0.12 R)
• M12: 13,469,343 km (0.106 R)
• M13: 13,835,858 km (0.088 R)
• M14: 14,479,728 km (0.07 R)
• M15: 15,482,931 km (0.108 R)
• M16: 16,831,406 km (0.096 R)
• M17: 17,441,616 km (0.081 R)
• M18: 20,994,266 km (0.109 R)
• M19: 23,538,627 km (0.081 R)
• M20: 24,301,875 km (0.12 R)
• M21: 25,239,405 km (0.106 R)
• M22: 26,119,788 km (0.081 R)
• M23: 28,367,347 km (0.114 R)
• M24: 29,144,358 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 12.1

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.88 AU - 10.22 AU

Year: 11363 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,361,149 km

• M1: 152,889 km (0.086 R)
• M2: 890,855 km (0.119 R)
• M3: 1,697,637 km (0.101 R)
• M4: 2,260,125 km (0.101 R)
• M5: 2,854,926 km (0.086 R)
• M6: 3,449,577 km (0.097 R)
• M7: 5,151,103 km (0.099 R)
• M8: 9,252,927 km (0.105 R)
• M9: 10,396,005 km (0.03 R)
• M10: 12,344,517 km (0.036 R)
• M11: 13,924,869 km (0.046 R)
• M12: 15,707,477 km (0.106 R)
• M13: 20,908,846 km (0.098 R)
• M14: 26,239,467 km (0.047 R)
• M15: 28,947,038 km (0.049 R)
• M16: 31,950,664 km (0.035 R)
• M17: 45,029,557 km (0.082 R)
• M18: 45,464,738 km (0.108 R)
• M19: 46,343,625 km (0.087 R)
• M20: 51,066,280 km (0.042 R)
• M21: 52,655,608 km (0.106 R)
• M22: 54,770,772 km (0.067 R)

Asteroid Belt

Center: 11.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.4

Radius: 5.8

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.26 AU - 13.44 AU

Year: 18780 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,361,149 km

• M1: 72,555 km (0.065 R)
• M2: 477,516 km (0.115 R)
• M3: 1,009,337 km (0.041 R)
• M4: 1,294,022 km (0.118 R)
• M5: 1,967,960 km (0.077 R)
• M6: 3,208,725 km (0.082 R)
• M7: 3,797,093 km (0.099 R)
• M8: 4,421,963 km (0.116 R)
• M9: 4,724,600 km (0.052 R)
• M10: 4,969,492 km (0.067 R)
• M11: 6,034,479 km (0.1 R)
• M12: 8,866,815 km (0.086 R)
• M13: 9,734,782 km (0.104 R)
• M14: 11,387,839 km (0.033 R)
• M15: 11,638,415 km (0.114 R)
• M16: 14,422,731 km (0.108 R)
• M17: 15,088,292 km (0.087 R)
• M18: 19,252,199 km (0.103 R)
• M19: 23,510,801 km (0.1 R)
• M20: 24,639,816 km (0.072 R)
• M21: 25,804,436 km (0.091 R)
• M22: 27,116,409 km (0.047 R)
• M23: 28,243,031 km (0.115 R)
• M24: 28,933,874 km (0.051 R)
• M25: 29,283,484 km (0.067 R)
• M26: 29,635,937 km (0.102 R)
• M27: 30,952,398 km (0.1 R)
• M28: 31,318,015 km (0.118 R)
• M29: 32,058,076 km (0.112 R)
• M30: 35,666,077 km (0.039 R)
• M31: 47,609,373 km (0.09 R)
• M32: 49,246,572 km (0.05 R)
• M33: 49,578,530 km (0.096 R)
• M34: 53,153,919 km (0.09 R)
• M35: 55,990,593 km (0.103 R)
• M36: 59,864,730 km (0.09 R)
• M37: 60,053,672 km (0.107 R)
• M38: 61,386,439 km (0.104 R)
• M39: 62,156,868 km (0.091 R)
• M40: 63,913,895 km (0.073 R)
• M41: 67,322,632 km (0.073 R)
• M42: 68,553,972 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.2

Radius: 3.3

Gravity: 49.79 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.76 AU - 19.24 AU

Year: 23495 Days

Day: 22.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,361,149 km

• M1: 45,328 km (0.066 R)
• M2: 392,844 km (0.039 R)
• M3: 595,400 km (0.076 R)
• M4: 705,952 km (0.07 R)
• M5: 1,019,061 km (0.116 R)
• M6: 1,294,470 km (0.04 R)
• M7: 2,219,733 km (0.116 R)
• M8: 2,465,822 km (0.103 R)
• M9: 3,257,194 km (0.048 R)
• M10: 3,634,630 km (0.095 R)
• M11: 4,758,708 km (0.114 R)
• M12: 5,638,793 km (0.073 R)
• M13: 6,896,312 km (0.108 R)
• M14: 7,966,685 km (0.1 R)
• M15: 12,169,188 km (0.035 R)
• M16: 12,305,322 km (0.048 R)
• M17: 12,580,283 km (0.119 R)
• M18: 13,285,936 km (0.081 R)
• M19: 14,092,119 km (0.113 R)
• M20: 15,243,275 km (0.054 R)
• M21: 17,298,750 km (0.107 R)
• M22: 20,189,579 km (0.119 R)
• M23: 23,386,486 km (0.081 R)
• M24: 23,596,820 km (0.072 R)
• M25: 24,885,307 km (0.078 R)
• M26: 25,435,827 km (0.108 R)
• M27: 26,333,264 km (0.104 R)
• M28: 30,259,161 km (0.072 R)
• M29: 30,634,203 km (0.05 R)
• M30: 34,557,557 km (0.077 R)
• M31: 37,638,525 km (0.107 R)
• M32: 41,663,605 km (0.119 R)
• M33: 44,179,094 km (0.048 R)
• M34: 45,801,632 km (0.098 R)
• M35: 61,626,544 km (0.058 R)
• M36: 67,190,687 km (0.107 R)
• M37: 69,117,358 km (0.063 R)
• M38: 72,632,758 km (0.071 R)
• M39: 74,889,292 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit