🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.74 AU - 0.96 AU

Year: 278 Days

Day: 22.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.33 AU - 2.75 AU

Year: 1436 Days

Day: 41.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.2

Radius: 11.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.68 AU - 10.16 AU

Year: 9451 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,592,892 km

• M1: 146,756 km (0.108 R)
• M2: 648,507 km (0.116 R)
• M3: 1,082,939 km (0.087 R)
• M4: 2,583,106 km (0.1 R)
• M5: 3,924,850 km (0.061 R)
• M6: 4,662,068 km (0.099 R)
• M7: 5,361,139 km (0.073 R)
• M8: 6,630,926 km (0.055 R)
• M9: 8,007,824 km (0.087 R)
• M10: 8,521,244 km (0.06 R)
• M11: 8,965,849 km (0.091 R)
• M12: 11,586,505 km (0.1 R)
• M13: 13,101,183 km (0.114 R)
• M14: 13,634,350 km (0.079 R)
• M15: 14,181,878 km (0.088 R)
• M16: 17,003,144 km (0.107 R)
• M17: 18,069,628 km (0.099 R)
• M18: 20,970,929 km (0.088 R)
• M19: 21,619,136 km (0.077 R)
• M20: 22,785,551 km (0.051 R)
• M21: 23,212,054 km (0.107 R)
• M22: 26,536,717 km (0.115 R)
• M23: 27,008,998 km (0.106 R)
• M24: 27,776,435 km (0.084 R)
• M25: 33,451,729 km (0.064 R)
• M26: 34,225,450 km (0.114 R)
• M27: 36,153,916 km (0.098 R)
• M28: 41,988,981 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.5

Radius: 7.2

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.88 AU - 16.08 AU

Year: 17558 Days

Day: 21.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,592,892 km

• M1: 89,908 km (0.112 R)
• M2: 357,988 km (0.096 R)
• M3: 776,413 km (0.074 R)
• M4: 1,284,747 km (0.082 R)
• M5: 4,464,898 km (0.117 R)
• M6: 5,780,761 km (0.083 R)
• M7: 6,022,810 km (0.082 R)
• M8: 8,466,641 km (0.107 R)
• M9: 10,166,522 km (0.056 R)
• M10: 11,566,608 km (0.111 R)
• M11: 12,213,619 km (0.098 R)
• M12: 14,008,793 km (0.107 R)
• M13: 14,818,716 km (0.048 R)
• M14: 17,352,156 km (0.115 R)
• M15: 17,603,481 km (0.118 R)
• M16: 19,252,498 km (0.114 R)
• M17: 29,417,673 km (0.098 R)
• M18: 30,499,415 km (0.036 R)
• M19: 35,494,339 km (0.091 R)
• M20: 36,719,695 km (0.074 R)
• M21: 38,681,671 km (0.078 R)
• M22: 40,125,141 km (0.108 R)
• M23: 43,119,043 km (0.092 R)
• M24: 44,985,127 km (0.116 R)
• M25: 49,716,010 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 7.9

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.27 AU - 15.87 AU

Year: 20754 Days

Day: 19.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,592,892 km

• M1: 98,585 km (0.07 R)
• M2: 477,217 km (0.066 R)
• M3: 848,818 km (0.081 R)
• M4: 1,275,920 km (0.103 R)
• M5: 3,346,504 km (0.062 R)
• M6: 3,809,809 km (0.066 R)
• M7: 4,516,061 km (0.112 R)
• M8: 5,576,709 km (0.041 R)
• M9: 6,794,885 km (0.057 R)
• M10: 7,830,701 km (0.037 R)
• M11: 10,998,884 km (0.111 R)
• M12: 11,825,712 km (0.047 R)
• M13: 13,037,903 km (0.12 R)
• M14: 14,856,265 km (0.108 R)
• M15: 15,707,477 km (0.102 R)
• M16: 16,104,959 km (0.085 R)
• M17: 17,422,168 km (0.091 R)
• M18: 26,417,787 km (0.061 R)
• M19: 27,665,583 km (0.09 R)
• M20: 29,070,905 km (0.102 R)
• M21: 31,267,451 km (0.118 R)
• M22: 32,406,040 km (0.079 R)
• M23: 36,263,272 km (0.075 R)
• M24: 36,678,855 km (0.081 R)
• M25: 50,334,747 km (0.096 R)
• M26: 53,313,091 km (0.118 R)
• M27: 54,210,977 km (0.117 R)
• M28: 55,484,803 km (0.056 R)
• M29: 56,221,722 km (0.112 R)
• M30: 59,234,474 km (0.089 R)
• M31: 68,281,555 km (0.05 R)
• M32: 71,490,429 km (0.104 R)
• M33: 72,582,045 km (0.076 R)
• M34: 73,242,370 km (0.072 R)
• M35: 74,574,987 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.4

Radius: 6.6

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.42 AU - 18.54 AU

Year: 23734 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,592,892 km

• M1: 82,129 km (0.076 R)
• M2: 419,323 km (0.076 R)
• M3: 650,302 km (0.117 R)
• M4: 931,845 km (0.093 R)
• M5: 1,163,722 km (0.109 R)
• M6: 1,673,402 km (0.066 R)
• M7: 2,189,215 km (0.12 R)
• M8: 2,629,482 km (0.116 R)
• M9: 3,472,765 km (0.115 R)
• M10: 11,029,552 km (0.063 R)
• M11: 11,292,246 km (0.064 R)
• M12: 12,314,897 km (0.038 R)
• M13: 16,680,163 km (0.106 R)
• M14: 19,491,406 km (0.116 R)
• M15: 34,035,460 km (0.101 R)
• M16: 38,968,749 km (0.105 R)
• M17: 46,714,478 km (0.11 R)
• M18: 48,447,719 km (0.057 R)
• M19: 51,858,551 km (0.081 R)
• M20: 56,003,758 km (0.052 R)
• M21: 74,093,731 km (0.104 R)
• M22: 79,094,937 km (0.084 R)
• M23: 81,553,728 km (0.063 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit