🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.54 AU - 0.74 AU

Year: 219 Days

Day: 44.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.56 AU - 2.52 AU

Year: 1246 Days

Day: 12.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.53 AU - 2.65 AU

Year: 1782 Days

Day: 43.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,109,155 km

• M1: 1,249,890 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 9.5

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.9 AU - 5.3 AU

Year: 4218 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,109,155 km

• M1: 118,631 km (0.053 R)
• M2: 706,850 km (0.09 R)
• M3: 1,135,597 km (0.114 R)
• M4: 1,438,982 km (0.11 R)
• M5: 1,916,498 km (0.072 R)
• M6: 2,546,305 km (0.068 R)
• M7: 2,982,982 km (0.114 R)
• M8: 3,408,288 km (0.111 R)
• M9: 3,985,138 km (0.066 R)
• M10: 4,502,148 km (0.111 R)
• M11: 5,306,087 km (0.099 R)
• M12: 5,785,997 km (0.099 R)
• M13: 6,294,630 km (0.032 R)
• M14: 7,298,731 km (0.076 R)
• M15: 7,750,217 km (0.108 R)
• M16: 8,146,801 km (0.113 R)
• M17: 8,824,928 km (0.113 R)
• M18: 14,450,706 km (0.101 R)
• M19: 15,275,289 km (0.084 R)
• M20: 17,018,104 km (0.088 R)
• M21: 18,568,537 km (0.086 R)
• M22: 21,663,866 km (0.108 R)
• M23: 23,259,178 km (0.119 R)
• M24: 24,237,997 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 8.2

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.94 AU - 9.76 AU

Year: 10315 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,109,155 km

• M1: 102,026 km (0.094 R)
• M2: 477,217 km (0.106 R)
• M3: 858,243 km (0.062 R)
• M4: 1,178,831 km (0.114 R)
• M5: 1,450,202 km (0.078 R)
• M6: 1,779,616 km (0.116 R)
• M7: 3,175,813 km (0.078 R)
• M8: 4,482,401 km (0.108 R)
• M9: 4,890,803 km (0.039 R)
• M10: 5,154,395 km (0.107 R)
• M11: 6,578,267 km (0.087 R)
• M12: 6,982,032 km (0.095 R)
• M13: 8,155,478 km (0.089 R)
• M14: 8,909,900 km (0.12 R)
• M15: 9,865,381 km (0.103 R)
• M16: 10,127,925 km (0.037 R)
• M17: 11,978,900 km (0.118 R)
• M18: 13,204,406 km (0.032 R)
• M19: 15,759,986 km (0.037 R)
• M20: 16,410,288 km (0.08 R)
• M21: 22,999,177 km (0.099 R)
• M22: 24,119,066 km (0.088 R)
• M23: 24,788,816 km (0.097 R)
• M24: 31,385,334 km (0.105 R)
• M25: 32,878,470 km (0.057 R)
• M26: 34,058,648 km (0.048 R)
• M27: 36,005,664 km (0.117 R)
• M28: 40,386,937 km (0.104 R)
• M29: 44,109,531 km (0.074 R)
• M30: 44,394,066 km (0.104 R)
• M31: 45,255,001 km (0.112 R)
• M32: 45,981,000 km (0.063 R)
• M33: 49,727,529 km (0.118 R)
• M34: 52,229,105 km (0.074 R)
• M35: 54,159,665 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.6

Radius: 5.2

Gravity: 26.61 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.87 AU - 16.71 AU

Year: 24315 Days

Day: 22.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,109,155 km

• M1: 64,626 km (0.078 R)
• M2: 228,436 km (0.12 R)
• M3: 418,575 km (0.077 R)
• M4: 868,416 km (0.108 R)
• M5: 1,164,021 km (0.101 R)
• M6: 1,594,414 km (0.077 R)
• M7: 2,489,757 km (0.106 R)
• M8: 3,555,792 km (0.105 R)
• M9: 3,839,579 km (0.107 R)
• M10: 4,037,048 km (0.055 R)
• M11: 5,327,629 km (0.081 R)
• M12: 5,741,865 km (0.095 R)
• M13: 6,312,133 km (0.114 R)
• M14: 9,089,567 km (0.048 R)
• M15: 9,801,652 km (0.104 R)
• M16: 12,877,983 km (0.117 R)
• M17: 13,321,391 km (0.067 R)
• M18: 13,928,459 km (0.09 R)
• M19: 17,332,260 km (0.091 R)
• M20: 20,345,460 km (0.094 R)
• M21: 23,471,158 km (0.059 R)
• M22: 24,021,379 km (0.025 R)
• M23: 26,073,712 km (0.081 R)
• M24: 27,626,688 km (0.073 R)
• M25: 27,993,651 km (0.111 R)
• M26: 31,311,283 km (0.117 R)
• M27: 35,024,153 km (0.055 R)
• M28: 39,020,061 km (0.106 R)
• M29: 40,259,929 km (0.098 R)
• M30: 40,573,934 km (0.075 R)
• M31: 42,168,648 km (0.098 R)
• M32: 42,981,413 km (0.094 R)
• M33: 43,804,501 km (0.066 R)
• M34: 44,470,660 km (0.071 R)
• M35: 65,975,952 km (0.117 R)
• M36: 75,075,991 km (0.113 R)
• M37: 79,430,485 km (0.103 R)
• M38: 83,439,858 km (0.082 R)
• M39: 83,694,773 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit