🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.73 AU - 1.09 AU

Year: 312 Days

Day: 19.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.69 AU - 1.99 AU

Year: 898 Days

Day: 33.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,077,874 km

• M1: 17,503 km (0.03 R)
• M2: 82,728 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.75 AU - 3.55 AU

Year: 2012 Days

Day: 25.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,077,874 km

• M1: 695,630 km (0.098 R)
• M2: 2,560,816 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 14.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.26 AU - 11.68 AU

Year: 11330 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,077,874 km

• M1: 182,061 km (0.052 R)
• M2: 1,308,084 km (0.103 R)
• M3: 1,923,081 km (0.111 R)
• M4: 2,629,033 km (0.095 R)
• M5: 3,384,652 km (0.118 R)
• M6: 5,595,260 km (0.064 R)
• M7: 6,851,134 km (0.098 R)
• M8: 7,322,816 km (0.119 R)
• M9: 9,383,377 km (0.119 R)
• M10: 10,368,479 km (0.111 R)
• M11: 10,992,003 km (0.083 R)
• M12: 12,544,679 km (0.104 R)
• M13: 13,863,983 km (0.088 R)
• M14: 14,880,201 km (0.025 R)
• M15: 17,276,011 km (0.096 R)
• M16: 20,157,565 km (0.065 R)
• M17: 21,880,633 km (0.113 R)
• M18: 25,152,488 km (0.049 R)
• M19: 29,246,982 km (0.113 R)
• M20: 32,320,919 km (0.091 R)
• M21: 36,191,914 km (0.076 R)
• M22: 36,786,116 km (0.037 R)
• M23: 38,238,861 km (0.107 R)
• M24: 39,103,687 km (0.101 R)
• M25: 43,893,661 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 12.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.72 AU - 12.44 AU

Year: 12385 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,077,874 km

• M1: 153,039 km (0.118 R)
• M2: 575,353 km (0.111 R)
• M3: 1,127,370 km (0.105 R)
• M4: 1,664,127 km (0.037 R)
• M5: 3,093,983 km (0.095 R)
• M6: 4,590,111 km (0.069 R)
• M7: 5,133,451 km (0.077 R)
• M8: 5,783,603 km (0.12 R)
• M9: 6,558,071 km (0.08 R)
• M10: 7,749,170 km (0.057 R)
• M11: 9,661,479 km (0.108 R)
• M12: 10,363,841 km (0.09 R)
• M13: 14,159,738 km (0.093 R)
• M14: 17,196,874 km (0.066 R)
• M15: 17,880,386 km (0.082 R)
• M16: 18,440,182 km (0.106 R)
• M17: 22,287,988 km (0.103 R)
• M18: 23,018,475 km (0.084 R)
• M19: 23,597,718 km (0.118 R)
• M20: 27,095,914 km (0.076 R)
• M21: 28,303,468 km (0.093 R)
• M22: 34,776,867 km (0.082 R)
• M23: 35,320,656 km (0.071 R)
• M24: 36,648,935 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.5

Radius: 7.9

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.23 AU - 16.99 AU

Year: 18070 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,077,874 km

• M1: 98,735 km (0.096 R)
• M2: 895,044 km (0.104 R)
• M3: 1,428,809 km (0.113 R)
• M4: 1,776,475 km (0.093 R)
• M5: 2,371,126 km (0.058 R)
• M6: 2,886,641 km (0.103 R)
• M7: 3,503,133 km (0.103 R)
• M8: 3,919,763 km (0.118 R)
• M9: 5,331,818 km (0.101 R)
• M10: 6,917,555 km (0.114 R)
• M11: 7,430,077 km (0.106 R)
• M12: 9,396,691 km (0.093 R)
• M13: 12,960,860 km (0.066 R)
• M14: 14,177,241 km (0.119 R)
• M15: 14,851,029 km (0.054 R)
• M16: 17,336,299 km (0.096 R)
• M17: 19,900,406 km (0.069 R)
• M18: 21,711,139 km (0.118 R)
• M19: 22,808,140 km (0.117 R)
• M20: 25,438,220 km (0.105 R)
• M21: 34,396,440 km (0.102 R)
• M22: 41,814,699 km (0.065 R)
• M23: 46,381,773 km (0.107 R)
• M24: 48,197,592 km (0.11 R)
• M25: 48,869,585 km (0.1 R)
• M26: 51,795,121 km (0.106 R)
• M27: 52,500,026 km (0.107 R)
• M28: 53,749,019 km (0.117 R)
• M29: 61,662,148 km (0.093 R)
• M30: 67,557,052 km (0.069 R)
• M31: 72,271,779 km (0.087 R)
• M32: 74,485,528 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.8

Radius: 6.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 17.21 AU - 23.09 AU

Year: 32552 Days

Day: 20.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,077,874 km

• M1: 78,389 km (0.052 R)
• M2: 373,247 km (0.095 R)
• M3: 887,564 km (0.067 R)
• M4: 3,637,323 km (0.086 R)
• M5: 4,790,722 km (0.081 R)
• M6: 5,566,537 km (0.093 R)
• M7: 11,669,532 km (0.085 R)
• M8: 12,722,551 km (0.081 R)
• M9: 15,786,315 km (0.067 R)
• M10: 20,777,947 km (0.103 R)
• M11: 23,628,086 km (0.077 R)
• M12: 26,066,083 km (0.115 R)
• M13: 32,060,170 km (0.115 R)
• M14: 41,246,676 km (0.12 R)
• M15: 47,653,953 km (0.084 R)
• M16: 51,696,087 km (0.1 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit