🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.56 AU - 0.94 AU

Year: 297 Days

Day: 46.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.9 AU - 1.26 AU

Year: 512 Days

Day: 43.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.22 AU - 1.32 AU

Year: 653 Days

Day: 37.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,436,060 km

• M1: 597,943 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.92 AU - 2.14 AU

Year: 1321 Days

Day: 18.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 10.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.55 AU - 4.59 AU

Year: 3749 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,436,060 km

• M1: 134,488 km (0.118 R)
• M2: 633,547 km (0.073 R)
• M3: 1,011,581 km (0.117 R)
• M4: 1,445,265 km (0.112 R)
• M5: 2,002,367 km (0.091 R)
• M6: 2,408,077 km (0.104 R)
• M7: 3,145,445 km (0.09 R)
• M8: 3,850,350 km (0.032 R)
• M9: 4,355,542 km (0.039 R)
• M10: 5,113,106 km (0.117 R)
• M11: 8,013,958 km (0.075 R)
• M12: 8,873,996 km (0.081 R)
• M13: 13,981,567 km (0.064 R)
• M14: 14,404,480 km (0.072 R)
• M15: 14,787,450 km (0.065 R)
• M16: 16,440,208 km (0.112 R)
• M17: 19,289,149 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.8

Radius: 5.9

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.5 AU - 12.62 AU

Year: 15667 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,436,060 km

• M1: 73,453 km (0.063 R)
• M2: 298,149 km (0.103 R)
• M3: 831,764 km (0.084 R)
• M4: 1,092,812 km (0.116 R)
• M5: 1,499,419 km (0.075 R)
• M6: 1,963,771 km (0.067 R)
• M7: 2,564,556 km (0.082 R)
• M8: 3,254,053 km (0.1 R)
• M9: 4,509,927 km (0.096 R)
• M10: 5,662,130 km (0.066 R)
• M11: 6,100,003 km (0.03 R)
• M12: 6,603,250 km (0.115 R)
• M13: 9,001,154 km (0.047 R)
• M14: 10,629,228 km (0.095 R)
• M15: 13,668,907 km (0.076 R)
• M16: 20,736,509 km (0.118 R)
• M17: 22,257,171 km (0.099 R)
• M18: 22,945,321 km (0.104 R)
• M19: 23,344,748 km (0.079 R)
• M20: 23,546,256 km (0.073 R)
• M21: 24,779,690 km (0.065 R)
• M22: 26,599,698 km (0.066 R)
• M23: 31,597,763 km (0.113 R)
• M24: 33,478,807 km (0.034 R)
• M25: 33,735,068 km (0.037 R)
• M26: 37,324,519 km (0.118 R)
• M27: 39,853,920 km (0.11 R)
• M28: 40,431,218 km (0.075 R)
• M29: 42,795,912 km (0.101 R)
• M30: 43,249,343 km (0.098 R)
• M31: 43,705,916 km (0.106 R)
• M32: 44,012,142 km (0.103 R)
• M33: 45,721,747 km (0.081 R)
• M34: 49,107,895 km (0.116 R)
• M35: 54,583,027 km (0.084 R)
• M36: 55,832,618 km (0.119 R)
• M37: 64,720,826 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.4

Radius: 7.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.39 AU - 16.85 AU

Year: 24224 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 46,436,060 km

• M1: 92,152 km (0.086 R)
• M2: 327,769 km (0.096 R)
• M3: 736,022 km (0.086 R)
• M4: 1,254,827 km (0.085 R)
• M5: 1,676,843 km (0.068 R)
• M6: 1,977,085 km (0.09 R)
• M7: 3,228,920 km (0.098 R)
• M8: 3,931,432 km (0.034 R)
• M9: 4,630,353 km (0.07 R)
• M10: 5,751,889 km (0.115 R)
• M11: 5,988,403 km (0.065 R)
• M12: 6,438,692 km (0.051 R)
• M13: 7,453,415 km (0.081 R)
• M14: 7,687,386 km (0.048 R)
• M15: 8,879,830 km (0.103 R)
• M16: 9,249,786 km (0.084 R)
• M17: 13,883,281 km (0.071 R)
• M18: 19,243,672 km (0.104 R)
• M19: 19,953,065 km (0.076 R)
• M20: 21,049,617 km (0.095 R)
• M21: 24,271,507 km (0.114 R)
• M22: 24,579,678 km (0.068 R)
• M23: 25,626,265 km (0.077 R)
• M24: 27,361,750 km (0.117 R)
• M25: 28,032,397 km (0.107 R)
• M26: 29,174,427 km (0.073 R)
• M27: 33,162,706 km (0.117 R)
• M28: 35,090,125 km (0.084 R)
• M29: 36,014,640 km (0.099 R)
• M30: 38,745,400 km (0.087 R)
• M31: 41,611,246 km (0.093 R)
• M32: 42,796,061 km (0.096 R)
• M33: 44,155,756 km (0.095 R)
• M34: 44,769,257 km (0.092 R)
• M35: 45,544,025 km (0.106 R)
• M36: 46,013,163 km (0.101 R)
• M37: 56,444,922 km (0.114 R)
• M38: 59,371,954 km (0.077 R)
• M39: 63,170,992 km (0.107 R)
• M40: 64,341,595 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.8

Radius: 7.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.59 AU - 16.35 AU

Year: 25131 Days

Day: 16.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,436,060 km

• M1: 101,876 km (0.054 R)
• M2: 428,747 km (0.077 R)
• M3: 697,126 km (0.117 R)
• M4: 1,355,058 km (0.114 R)
• M5: 1,830,928 km (0.071 R)
• M6: 2,565,603 km (0.085 R)
• M7: 2,890,081 km (0.087 R)
• M8: 3,678,312 km (0.039 R)
• M9: 4,122,469 km (0.11 R)
• M10: 4,438,120 km (0.098 R)
• M11: 8,594,398 km (0.073 R)
• M12: 9,322,939 km (0.109 R)
• M13: 9,592,814 km (0.08 R)
• M14: 10,261,965 km (0.103 R)
• M15: 11,202,188 km (0.073 R)
• M16: 11,693,168 km (0.087 R)
• M17: 13,117,639 km (0.109 R)
• M18: 14,223,766 km (0.114 R)
• M19: 21,533,716 km (0.109 R)
• M20: 23,167,624 km (0.075 R)
• M21: 33,971,432 km (0.117 R)
• M22: 34,869,768 km (0.083 R)
• M23: 36,047,851 km (0.053 R)
• M24: 36,579,821 km (0.074 R)
• M25: 47,391,259 km (0.059 R)
• M26: 49,651,084 km (0.111 R)
• M27: 50,475,219 km (0.082 R)
• M28: 57,399,805 km (0.102 R)
• M29: 58,125,205 km (0.034 R)
• M30: 58,673,182 km (0.118 R)
• M31: 61,276,485 km (0.117 R)
• M32: 61,844,209 km (0.114 R)
• M33: 62,224,636 km (0.093 R)
• M34: 65,521,324 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.6

Radius: 3.3

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.36 AU - 15.78 AU

Year: 25392 Days

Day: 23.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,436,060 km

• M1: 245,640 km (0.109 R)
• M2: 374,593 km (0.116 R)
• M3: 627,862 km (0.048 R)
• M4: 1,070,522 km (0.11 R)
• M5: 1,268,889 km (0.038 R)
• M6: 1,962,874 km (0.082 R)
• M7: 2,688,573 km (0.051 R)
• M8: 3,405,296 km (0.103 R)
• M9: 5,013,324 km (0.077 R)
• M10: 5,840,450 km (0.111 R)
• M11: 6,754,493 km (0.04 R)
• M12: 8,953,582 km (0.107 R)
• M13: 12,317,589 km (0.042 R)
• M14: 13,746,548 km (0.096 R)
• M15: 22,398,392 km (0.092 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: 159 - 11,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit