🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.78 AU

Year: 197 Days

Day: 24.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.65 AU - 1.99 AU

Year: 863 Days

Day: 12.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.91 AU - 4.01 AU

Year: 2770 Days

Day: 41 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.6

Radius: 9.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.87 AU - 8.25 AU

Year: 6593 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,906,206 km

• M1: 118,182 km (0.074 R)
• M2: 915,988 km (0.067 R)
• M3: 3,723,790 km (0.043 R)
• M4: 4,201,307 km (0.044 R)
• M5: 4,693,783 km (0.097 R)
• M6: 5,648,068 km (0.119 R)
• M7: 6,064,099 km (0.108 R)
• M8: 6,661,444 km (0.099 R)
• M9: 9,005,044 km (0.057 R)
• M10: 12,286,922 km (0.085 R)
• M11: 12,633,690 km (0.058 R)
• M12: 13,191,690 km (0.08 R)
• M13: 14,686,472 km (0.095 R)
• M14: 16,830,808 km (0.09 R)
• M15: 18,328,432 km (0.081 R)
• M16: 18,781,564 km (0.051 R)
• M17: 22,605,734 km (0.113 R)
• M18: 25,212,627 km (0.047 R)
• M19: 26,506,200 km (0.064 R)
• M20: 28,701,847 km (0.1 R)
• M21: 29,313,104 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 6.4

Gravity: 24.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.13 AU - 16.51 AU

Year: 20052 Days

Day: 22.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 51 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,906,206 km

• M1: 79,736 km (0.115 R)
• M2: 296,054 km (0.103 R)
• M3: 509,830 km (0.087 R)
• M4: 799,451 km (0.092 R)
• M5: 1,140,385 km (0.101 R)
• M6: 1,540,409 km (0.096 R)
• M7: 2,244,267 km (0.099 R)
• M8: 2,846,847 km (0.108 R)
• M9: 4,727,442 km (0.054 R)
• M10: 6,319,612 km (0.117 R)
• M11: 6,826,600 km (0.097 R)
• M12: 7,817,237 km (0.047 R)
• M13: 8,239,252 km (0.115 R)
• M14: 9,656,243 km (0.082 R)
• M15: 10,080,353 km (0.094 R)
• M16: 11,562,120 km (0.12 R)
• M17: 12,674,829 km (0.095 R)
• M18: 13,781,255 km (0.068 R)
• M19: 16,016,397 km (0.031 R)
• M20: 16,783,236 km (0.104 R)
• M21: 17,307,875 km (0.034 R)
• M22: 17,574,309 km (0.065 R)
• M23: 19,612,430 km (0.071 R)
• M24: 33,282,085 km (0.041 R)
• M25: 38,455,180 km (0.089 R)
• M26: 39,673,505 km (0.089 R)
• M27: 43,645,927 km (0.073 R)
• M28: 43,974,743 km (0.095 R)
• M29: 44,637,312 km (0.114 R)
• M30: 48,400,745 km (0.115 R)
• M31: 57,927,587 km (0.088 R)
• M32: 61,773,898 km (0.072 R)
• M33: 65,142,094 km (0.101 R)
• M34: 77,411,363 km (0.076 R)
• M35: 79,840,384 km (0.093 R)
• M36: 80,578,948 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.5

Radius: 6.5

Gravity: 15.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.5 AU - 23.96 AU

Year: 29638 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,906,206 km

• M1: 90,208 km (0.073 R)
• M2: 380,577 km (0.079 R)
• M3: 1,065,137 km (0.064 R)
• M4: 2,240,976 km (0.061 R)
• M5: 2,579,067 km (0.08 R)
• M6: 5,283,498 km (0.075 R)
• M7: 5,750,991 km (0.097 R)
• M8: 6,916,059 km (0.119 R)
• M9: 8,976,171 km (0.063 R)
• M10: 10,339,307 km (0.083 R)
• M11: 10,733,797 km (0.115 R)
• M12: 21,096,142 km (0.111 R)
• M13: 25,332,305 km (0.112 R)
• M14: 31,042,157 km (0.107 R)
• M15: 34,411,849 km (0.117 R)
• M16: 39,114,757 km (0.113 R)
• M17: 40,718,745 km (0.102 R)
• M18: 42,700,767 km (0.076 R)
• M19: 48,847,445 km (0.118 R)
• M20: 50,518,303 km (0.112 R)
• M21: 55,358,692 km (0.079 R)
• M22: 68,677,390 km (0.111 R)
• M23: 76,319,149 km (0.115 R)
• M24: 83,980,056 km (0.083 R)
• M25: 92,418,423 km (0.096 R)
• M26: 95,543,373 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.6

Radius: 5.8

Gravity: 23.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.66 AU - 19.82 AU

Year: 30825 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,906,206 km

• M1: 83,176 km (0.093 R)
• M2: 264,339 km (0.088 R)
• M3: 1,080,545 km (0.093 R)
• M4: 1,393,654 km (0.084 R)
• M5: 1,953,748 km (0.113 R)
• M6: 2,929,725 km (0.114 R)
• M7: 3,443,444 km (0.117 R)
• M8: 4,418,074 km (0.103 R)
• M9: 5,092,611 km (0.03 R)
• M10: 5,743,062 km (0.115 R)
• M11: 6,694,206 km (0.118 R)
• M12: 7,581,919 km (0.118 R)
• M13: 10,373,565 km (0.091 R)
• M14: 12,830,860 km (0.045 R)
• M15: 13,222,208 km (0.056 R)
• M16: 15,828,352 km (0.118 R)
• M17: 16,461,002 km (0.079 R)
• M18: 19,671,821 km (0.052 R)
• M19: 20,615,035 km (0.105 R)
• M20: 22,030,082 km (0.058 R)
• M21: 26,535,670 km (0.092 R)
• M22: 27,556,676 km (0.062 R)
• M23: 28,471,168 km (0.116 R)
• M24: 33,940,466 km (0.103 R)
• M25: 37,156,670 km (0.086 R)
• M26: 39,904,634 km (0.089 R)
• M27: 44,899,707 km (0.095 R)
• M28: 50,295,851 km (0.053 R)
• M29: 58,639,373 km (0.064 R)
• M30: 75,692,334 km (0.104 R)
• M31: 78,258,386 km (0.115 R)
• M32: 82,483,928 km (0.098 R)
• M33: 95,770,612 km (0.076 R)
• M34: 104,012,557 km (0.085 R)
• M35: 105,272,470 km (0.076 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit