🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.67 AU

Year: 151 Days

Day: 37.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.49 AU - 1.71 AU

Year: 771 Days

Day: 23.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 112.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,549,540 km

• M1: 51,761 km (0.095 R)
• M2: 218,712 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.34 AU - 2.74 AU

Year: 1542 Days

Day: 27 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,549,540 km

• M1: 204,500 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.27 AU - 4.65 AU

Year: 3001 Days

Day: 37.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,549,540 km

• M1: 3,742,340 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 9.1

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.3 AU - 5.72 AU

Year: 4925 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,549,540 km

• M1: 113,246 km (0.104 R)
• M2: 428,149 km (0.108 R)
• M3: 740,659 km (0.111 R)
• M4: 1,074,861 km (0.107 R)
• M5: 1,394,252 km (0.097 R)
• M6: 2,230,803 km (0.037 R)
• M7: 2,852,083 km (0.114 R)
• M8: 3,306,711 km (0.046 R)
• M9: 3,948,037 km (0.104 R)
• M10: 4,386,359 km (0.039 R)
• M11: 6,739,833 km (0.066 R)
• M12: 7,881,564 km (0.117 R)
• M13: 8,263,637 km (0.114 R)
• M14: 8,698,069 km (0.058 R)
• M15: 11,878,370 km (0.076 R)
• M16: 12,330,156 km (0.108 R)
• M17: 13,754,776 km (0.111 R)
• M18: 14,197,137 km (0.098 R)
• M19: 16,123,210 km (0.056 R)
• M20: 17,500,109 km (0.071 R)
• M21: 20,201,696 km (0.093 R)
• M22: 21,063,530 km (0.088 R)
• M23: 22,250,589 km (0.066 R)
• M24: 22,630,418 km (0.104 R)
• M25: 30,885,976 km (0.117 R)
• M26: 32,029,054 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.5

Radius: 9.4

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.01 AU - 6.01 AU

Year: 4925 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 54.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,549,540 km

• M1: 117,135 km (0.085 R)
• M2: 413,937 km (0.118 R)
• M3: 787,184 km (0.095 R)
• M4: 1,142,778 km (0.085 R)
• M5: 1,862,493 km (0.119 R)
• M6: 2,161,689 km (0.068 R)
• M7: 2,768,309 km (0.057 R)
• M8: 3,676,218 km (0.117 R)
• M9: 4,744,796 km (0.102 R)
• M10: 5,062,093 km (0.112 R)
• M11: 6,317,368 km (0.096 R)
• M12: 8,866,067 km (0.028 R)
• M13: 9,764,851 km (0.12 R)
• M14: 12,032,007 km (0.116 R)
• M15: 14,963,976 km (0.065 R)
• M16: 17,767,141 km (0.034 R)
• M17: 18,276,821 km (0.093 R)
• M18: 19,059,666 km (0.098 R)
• M19: 20,137,968 km (0.065 R)
• M20: 23,923,841 km (0.104 R)
• M21: 26,228,695 km (0.091 R)
• M22: 28,504,229 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.2

Radius: 6.5

Gravity: 23.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.75 AU - 14.31 AU

Year: 18951 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,549,540 km

• M1: 80,932 km (0.098 R)
• M2: 321,935 km (0.077 R)
• M3: 603,029 km (0.038 R)
• M4: 1,151,156 km (0.095 R)
• M5: 2,113,070 km (0.113 R)
• M6: 2,885,743 km (0.108 R)
• M7: 3,833,146 km (0.119 R)
• M8: 4,395,036 km (0.078 R)
• M9: 5,398,538 km (0.101 R)
• M10: 7,446,533 km (0.041 R)
• M11: 7,747,075 km (0.04 R)
• M12: 9,547,486 km (0.056 R)
• M13: 12,289,166 km (0.047 R)
• M14: 14,027,344 km (0.112 R)
• M15: 14,255,480 km (0.091 R)
• M16: 14,797,623 km (0.025 R)
• M17: 17,018,104 km (0.111 R)
• M18: 19,170,369 km (0.11 R)
• M19: 20,898,972 km (0.113 R)
• M20: 27,765,814 km (0.09 R)
• M21: 28,732,814 km (0.109 R)
• M22: 29,972,981 km (0.081 R)
• M23: 30,606,378 km (0.047 R)
• M24: 33,499,152 km (0.052 R)
• M25: 34,456,429 km (0.104 R)
• M26: 36,282,570 km (0.051 R)
• M27: 43,422,876 km (0.092 R)
• M28: 47,406,069 km (0.094 R)
• M29: 47,920,387 km (0.111 R)
• M30: 49,838,381 km (0.11 R)
• M31: 56,857,663 km (0.054 R)
• M32: 58,218,704 km (0.107 R)
• M33: 60,200,577 km (0.091 R)
• M34: 62,226,880 km (0.082 R)
• M35: 65,350,932 km (0.069 R)
• M36: 74,189,922 km (0.056 R)
• M37: 75,347,810 km (0.086 R)
• M38: 78,175,958 km (0.101 R)
• M39: 80,586,129 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 13,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit