🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.69 AU

Year: 187 Days

Day: 44.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,942,173 km

• M1: 204,051 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.76 AU - 0.94 AU

Year: 273 Days

Day: 14.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.3 AU - 1.74 AU

Year: 653 Days

Day: 26.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 120.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,942,173 km

• M1: 425,307 km (0.107 R)
• M2: 486,941 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.95 AU - 2.45 AU

Year: 1136 Days

Day: 26.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.45 AU - 3.17 AU

Year: 1640 Days

Day: 13.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,942,173 km

• M1: 755,619 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 11.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.09 AU - 11.87 AU

Year: 11815 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,942,173 km

• M1: 146,008 km (0.052 R)
• M2: 521,648 km (0.112 R)
• M3: 1,155,793 km (0.061 R)
• M4: 2,026,602 km (0.099 R)
• M5: 2,527,456 km (0.11 R)
• M6: 2,935,110 km (0.109 R)
• M7: 4,097,037 km (0.119 R)
• M8: 5,249,389 km (0.108 R)
• M9: 7,842,220 km (0.109 R)
• M10: 9,132,352 km (0.096 R)
• M11: 11,353,132 km (0.108 R)
• M12: 12,129,695 km (0.097 R)
• M13: 14,480,176 km (0.088 R)
• M14: 16,764,237 km (0.026 R)
• M15: 17,844,632 km (0.071 R)
• M16: 19,047,549 km (0.114 R)
• M17: 20,384,206 km (0.055 R)
• M18: 21,447,697 km (0.117 R)
• M19: 21,866,571 km (0.037 R)
• M20: 23,774,393 km (0.069 R)
• M21: 28,923,701 km (0.1 R)
• M22: 32,192,714 km (0.089 R)
• M23: 35,117,951 km (0.103 R)
• M24: 38,708,299 km (0.09 R)
• M25: 39,831,480 km (0.094 R)
• M26: 45,913,531 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.9

Radius: 10.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.91 AU - 11.37 AU

Year: 12087 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,942,173 km

• M1: 134,788 km (0.104 R)
• M2: 691,890 km (0.12 R)
• M3: 1,200,673 km (0.089 R)
• M4: 1,549,834 km (0.093 R)
• M5: 2,250,550 km (0.075 R)
• M6: 4,020,742 km (0.065 R)
• M7: 5,274,073 km (0.076 R)
• M8: 5,721,371 km (0.086 R)
• M9: 6,082,649 km (0.093 R)
• M10: 6,931,318 km (0.099 R)
• M11: 7,989,573 km (0.102 R)
• M12: 11,695,711 km (0.078 R)
• M13: 15,288,005 km (0.044 R)
• M14: 16,199,804 km (0.099 R)
• M15: 16,852,051 km (0.086 R)
• M16: 21,053,956 km (0.114 R)
• M17: 21,743,602 km (0.117 R)
• M18: 22,094,110 km (0.077 R)
• M19: 23,259,178 km (0.104 R)
• M20: 23,810,446 km (0.091 R)
• M21: 25,711,386 km (0.087 R)
• M22: 26,598,950 km (0.11 R)
• M23: 27,917,057 km (0.054 R)
• M24: 28,854,587 km (0.049 R)
• M25: 30,463,811 km (0.106 R)
• M26: 31,681,388 km (0.085 R)
• M27: 33,161,659 km (0.073 R)
• M28: 33,509,773 km (0.102 R)
• M29: 35,528,447 km (0.101 R)
• M30: 39,937,545 km (0.114 R)
• M31: 41,395,376 km (0.058 R)
• M32: 46,849,864 km (0.104 R)
• M33: 48,321,907 km (0.109 R)
• M34: 49,219,794 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.4

Radius: 7.7

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.54 AU - 19.44 AU

Year: 22267 Days

Day: 19.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,942,173 km

• M1: 97,538 km (0.091 R)
• M2: 373,995 km (0.112 R)
• M3: 636,838 km (0.094 R)
• M4: 1,015,470 km (0.08 R)
• M5: 1,280,109 km (0.1 R)
• M6: 1,662,930 km (0.091 R)
• M7: 2,948,125 km (0.058 R)
• M8: 3,810,707 km (0.092 R)
• M9: 4,460,859 km (0.106 R)
• M10: 4,869,859 km (0.078 R)
• M11: 7,150,778 km (0.073 R)
• M12: 8,029,666 km (0.08 R)
• M13: 9,876,003 km (0.088 R)
• M14: 10,964,178 km (0.063 R)
• M15: 11,848,750 km (0.092 R)
• M16: 14,787,301 km (0.12 R)
• M17: 15,113,873 km (0.094 R)
• M18: 16,907,402 km (0.118 R)
• M19: 18,086,233 km (0.093 R)
• M20: 22,375,653 km (0.118 R)
• M21: 23,795,037 km (0.099 R)
• M22: 25,042,085 km (0.094 R)
• M23: 27,542,913 km (0.055 R)
• M24: 29,685,603 km (0.106 R)
• M25: 35,305,845 km (0.11 R)
• M26: 35,742,821 km (0.104 R)
• M27: 36,776,692 km (0.086 R)
• M28: 41,920,615 km (0.116 R)
• M29: 52,276,078 km (0.073 R)
• M30: 84,419,275 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.8

Radius: 4.5

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.18 AU - 21.58 AU

Year: 26330 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,942,173 km

• M1: 66,122 km (0.052 R)
• M2: 263,891 km (0.113 R)
• M3: 496,964 km (0.089 R)
• M4: 989,590 km (0.093 R)
• M5: 1,231,041 km (0.041 R)
• M6: 2,884,247 km (0.089 R)
• M7: 3,892,985 km (0.091 R)
• M8: 4,186,347 km (0.117 R)
• M9: 7,088,097 km (0.114 R)
• M10: 8,032,209 km (0.058 R)
• M11: 8,561,486 km (0.104 R)
• M12: 8,945,504 km (0.116 R)
• M13: 11,298,529 km (0.114 R)
• M14: 12,511,618 km (0.107 R)
• M15: 13,077,696 km (0.104 R)
• M16: 14,109,174 km (0.092 R)
• M17: 16,583,971 km (0.114 R)
• M18: 17,967,751 km (0.072 R)
• M19: 20,377,773 km (0.056 R)
• M20: 22,064,938 km (0.102 R)
• M21: 22,994,689 km (0.114 R)
• M22: 28,398,762 km (0.088 R)
• M23: 28,883,908 km (0.058 R)
• M24: 29,251,320 km (0.038 R)
• M25: 30,498,817 km (0.075 R)
• M26: 30,752,535 km (0.109 R)
• M27: 32,042,218 km (0.082 R)
• M28: 33,099,426 km (0.118 R)
• M29: 33,636,782 km (0.117 R)
• M30: 35,283,555 km (0.098 R)
• M31: 39,483,366 km (0.082 R)
• M32: 41,937,369 km (0.084 R)
• M33: 43,042,150 km (0.1 R)
• M34: 52,225,365 km (0.027 R)
• M35: 55,177,679 km (0.069 R)
• M36: 55,743,308 km (0.112 R)
• M37: 59,218,766 km (0.113 R)
• M38: 60,209,253 km (0.054 R)
• M39: 61,210,662 km (0.113 R)
• M40: 63,041,141 km (0.118 R)
• M41: 64,281,457 km (0.118 R)
• M42: 74,565,712 km (0.049 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 14,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit