🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 39.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,426,941 km

• M1: 60,438 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.36 AU - 1.42 AU

Year: 605 Days

Day: 42.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,426,941 km

• M1: 88,412 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.43 AU - 2.59 AU

Year: 1467 Days

Day: 27.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,426,941 km

• M1: 40,990 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 15

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.12 AU - 9.58 AU

Year: 9714 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 104,426,941 km

• M1: 207,043 km (0.091 R)
• M2: 1,268,889 km (0.059 R)
• M3: 2,091,677 km (0.102 R)
• M4: 3,093,983 km (0.066 R)
• M5: 5,919,887 km (0.107 R)
• M6: 7,395,221 km (0.081 R)
• M7: 8,250,023 km (0.08 R)
• M8: 12,504,736 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.5

Radius: 7.1

Gravity: 18.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.98 AU - 14.24 AU

Year: 17514 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,426,941 km

• M1: 89,160 km (0.061 R)
• M2: 445,652 km (0.059 R)
• M3: 778,807 km (0.085 R)
• M4: 1,272,928 km (0.117 R)
• M5: 1,548,936 km (0.101 R)
• M6: 2,287,052 km (0.076 R)
• M7: 2,579,366 km (0.119 R)
• M8: 5,415,892 km (0.084 R)
• M9: 6,896,163 km (0.117 R)
• M10: 9,508,889 km (0.059 R)
• M11: 10,327,639 km (0.091 R)
• M12: 12,578,937 km (0.115 R)
• M13: 16,171,380 km (0.073 R)
• M14: 16,416,272 km (0.043 R)
• M15: 16,746,584 km (0.085 R)
• M16: 19,644,145 km (0.087 R)
• M17: 21,162,414 km (0.112 R)
• M18: 22,962,076 km (0.07 R)
• M19: 25,187,793 km (0.094 R)
• M20: 25,738,314 km (0.103 R)
• M21: 35,532,636 km (0.118 R)
• M22: 36,364,400 km (0.097 R)
• M23: 36,644,597 km (0.101 R)
• M24: 41,936,322 km (0.117 R)
• M25: 42,554,012 km (0.086 R)
• M26: 48,051,434 km (0.045 R)
• M27: 57,156,410 km (0.099 R)
• M28: 57,915,619 km (0.109 R)
• M29: 64,847,835 km (0.099 R)
• M30: 66,297,737 km (0.073 R)
• M31: 74,321,419 km (0.073 R)
• M32: 74,998,948 km (0.074 R)
• M33: 75,680,665 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.3

Radius: 5.4

Gravity: 32.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.39 AU - 16.79 AU

Year: 24931 Days

Day: 17.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,426,941 km

• M1: 70,610 km (0.071 R)
• M2: 272,567 km (0.084 R)
• M3: 491,279 km (0.091 R)
• M4: 717,920 km (0.116 R)
• M5: 1,081,892 km (0.106 R)
• M6: 1,869,375 km (0.1 R)
• M7: 2,287,202 km (0.051 R)
• M8: 3,099,518 km (0.108 R)
• M9: 3,492,063 km (0.08 R)
• M10: 3,883,112 km (0.057 R)
• M11: 4,599,087 km (0.113 R)
• M12: 4,869,411 km (0.114 R)
• M13: 5,656,744 km (0.107 R)
• M14: 8,933,386 km (0.113 R)
• M15: 9,979,076 km (0.113 R)
• M16: 12,019,291 km (0.102 R)
• M17: 12,384,460 km (0.089 R)
• M18: 12,832,206 km (0.111 R)
• M19: 13,060,193 km (0.088 R)
• M20: 14,898,602 km (0.115 R)
• M21: 15,662,598 km (0.115 R)
• M22: 17,639,833 km (0.053 R)
• M23: 23,865,947 km (0.071 R)
• M24: 27,090,678 km (0.072 R)
• M25: 32,665,742 km (0.025 R)
• M26: 34,828,778 km (0.026 R)
• M27: 41,224,236 km (0.087 R)
• M28: 45,484,634 km (0.106 R)
• M29: 51,736,628 km (0.062 R)
• M30: 54,073,048 km (0.071 R)
• M31: 60,432,603 km (0.11 R)
• M32: 61,934,566 km (0.119 R)
• M33: 69,818,822 km (0.113 R)
• M34: 72,428,258 km (0.082 R)
• M35: 75,102,021 km (0.116 R)
• M36: 81,421,932 km (0.102 R)
• M37: 85,379,095 km (0.052 R)
• M38: 89,462,519 km (0.108 R)
• M39: 95,395,271 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.6

Radius: 7.8

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.43 AU - 19.17 AU

Year: 27708 Days

Day: 15.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,426,941 km

• M1: 97,239 km (0.072 R)
• M2: 516,412 km (0.08 R)
• M3: 1,148,463 km (0.029 R)
• M4: 2,243,220 km (0.077 R)
• M5: 2,589,240 km (0.105 R)
• M6: 3,678,462 km (0.038 R)
• M7: 4,233,919 km (0.102 R)
• M8: 4,883,922 km (0.084 R)
• M9: 6,004,559 km (0.079 R)
• M10: 6,381,396 km (0.069 R)
• M11: 11,925,942 km (0.116 R)
• M12: 12,446,543 km (0.072 R)
• M13: 12,750,975 km (0.098 R)
• M14: 14,851,478 km (0.104 R)
• M15: 15,805,763 km (0.085 R)
• M16: 16,616,583 km (0.114 R)
• M17: 19,114,718 km (0.119 R)
• M18: 19,724,928 km (0.077 R)
• M19: 24,365,005 km (0.09 R)
• M20: 31,055,920 km (0.099 R)
• M21: 31,616,313 km (0.104 R)
• M22: 33,777,703 km (0.075 R)
• M23: 39,363,389 km (0.103 R)
• M24: 40,350,435 km (0.106 R)
• M25: 41,353,938 km (0.059 R)
• M26: 47,727,106 km (0.047 R)
• M27: 50,565,277 km (0.069 R)
• M28: 55,132,500 km (0.092 R)
• M29: 59,321,240 km (0.036 R)
• M30: 66,456,760 km (0.115 R)
• M31: 70,229,768 km (0.095 R)
• M32: 71,437,621 km (0.072 R)
• M33: 72,413,747 km (0.051 R)
• M34: 81,337,409 km (0.082 R)
• M35: 93,851,271 km (0.078 R)
• M36: 101,943,020 km (0.067 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 10,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit