🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 25.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,894,450 km

• M1: 164,408 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.52 AU - 0.86 AU

Year: 218 Days

Day: 43.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 320 Days

Day: 24.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.2 AU - 1.74 AU

Year: 679 Days

Day: 31.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,894,450 km

• M1: 423,661 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.02 AU - 4.34 AU

Year: 2688 Days

Day: 46 Hours

Environment

Temp: -127 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.3

Radius: 12.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.33 AU - 5.77 AU

Year: 4321 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,894,450 km

• M1: 204,799 km (0.055 R)
• M2: 289,173 km (0.076 R)
• M3: 487,240 km (0.087 R)
• M4: 641,176 km (0.107 R)
• M5: 876,494 km (0.113 R)
• M6: 1,053,468 km (0.106 R)
• M7: 1,549,086 km (0.079 R)
• M8: 1,683,874 km (0.083 R)
• M9: 2,119,951 km (0.095 R)
• M10: 2,909,080 km (0.047 R)
• M11: 3,154,122 km (0.088 R)
• M12: 3,406,044 km (0.119 R)
• M13: 3,494,457 km (0.06 R)
• M14: 3,782,582 km (0.113 R)
• M15: 3,938,912 km (0.056 R)
• M16: 4,116,185 km (0.11 R)
• M17: 4,286,577 km (0.11 R)
• M18: 4,430,341 km (0.097 R)
• M19: 4,527,131 km (0.107 R)
• M20: 4,713,081 km (0.047 R)
• M21: 5,031,874 km (0.074 R)
• M22: 5,368,020 km (0.05 R)
• M23: 5,502,509 km (0.076 R)
• M24: 5,596,307 km (0.093 R)
• M25: 6,008,898 km (0.113 R)
• M26: 6,127,080 km (0.083 R)
• M27: 6,235,239 km (0.073 R)
• M28: 6,563,457 km (0.066 R)
• M29: 6,976,048 km (0.116 R)
• M30: 7,547,063 km (0.116 R)
• M31: 7,686,488 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.8

Radius: 9.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.93 AU - 9.19 AU

Year: 10385 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,894,450 km

• M1: 196,123 km (0.08 R)
• M2: 278,402 km (0.117 R)
• M3: 343,178 km (0.111 R)
• M4: 533,616 km (0.063 R)
• M5: 891,903 km (0.117 R)
• M6: 1,337,255 km (0.114 R)
• M7: 1,397,543 km (0.031 R)
• M8: 2,073,726 km (0.115 R)
• M9: 2,311,287 km (0.12 R)
• M10: 2,433,509 km (0.072 R)
• M11: 2,658,953 km (0.072 R)
• M12: 3,265,871 km (0.086 R)
• M13: 4,031,363 km (0.069 R)
• M14: 4,268,626 km (0.091 R)
• M15: 4,694,830 km (0.093 R)
• M16: 4,881,827 km (0.086 R)
• M17: 5,424,718 km (0.04 R)
• M18: 5,555,167 km (0.092 R)
• M19: 5,953,098 km (0.118 R)
• M20: 6,020,417 km (0.115 R)
• M21: 6,636,760 km (0.079 R)
• M22: 7,023,470 km (0.115 R)
• M23: 7,453,564 km (0.086 R)
• M24: 7,708,479 km (0.034 R)
• M25: 8,077,687 km (0.114 R)
• M26: 8,452,579 km (0.082 R)
• M27: 8,718,414 km (0.049 R)
• M28: 9,103,030 km (0.079 R)
• M29: 10,088,731 km (0.091 R)
• M30: 10,451,805 km (0.107 R)
• M31: 11,107,941 km (0.115 R)
• M32: 11,693,018 km (0.065 R)
• M33: 11,777,392 km (0.046 R)
• M34: 12,416,922 km (0.104 R)
• M35: 12,806,027 km (0.075 R)
• M36: 14,994,045 km (0.119 R)
• M37: 15,223,827 km (0.094 R)
• M38: 17,055,354 km (0.05 R)
• M39: 17,151,097 km (0.039 R)
• M40: 18,363,587 km (0.078 R)
• M41: 18,560,159 km (0.092 R)
• M42: 18,757,479 km (0.116 R)
• M43: 18,905,880 km (0.05 R)
• M44: 19,154,063 km (0.098 R)
• M45: 19,754,249 km (0.048 R)
• M46: 19,854,929 km (0.06 R)
• M47: 19,955,608 km (0.116 R)
• M48: 20,564,023 km (0.076 R)
• M49: 21,591,461 km (0.109 R)
• M50: 23,004,861 km (0.102 R)
• M51: 23,163,734 km (0.06 R)
• M52: 23,696,004 km (0.107 R)
• M53: 23,910,078 km (0.113 R)
• M54: 24,124,751 km (0.108 R)
• M55: 24,502,037 km (0.102 R)
• M56: 24,772,659 km (0.103 R)
• M57: 25,098,783 km (0.101 R)
• M58: 25,262,293 km (0.113 R)
• M59: 25,810,121 km (0.113 R)
• M60: 26,583,691 km (0.111 R)
• M61: 28,437,209 km (0.105 R)
• M62: 28,778,591 km (0.113 R)
• M63: 29,235,912 km (0.105 R)
• M64: 29,408,099 km (0.116 R)
• M65: 29,580,585 km (0.085 R)
• M66: 30,389,910 km (0.096 R)
• M67: 31,030,937 km (0.06 R)
• M68: 31,323,849 km (0.111 R)
• M69: 32,030,400 km (0.038 R)
• M70: 33,880,028 km (0.116 R)
• M71: 35,580,058 km (0.067 R)
• M72: 35,886,584 km (0.092 R)
• M73: 38,244,696 km (0.085 R)
• M74: 39,252,536 km (0.061 R)
• M75: 40,205,176 km (0.082 R)
• M76: 40,524,418 km (0.087 R)
• M77: 41,229,772 km (0.091 R)
• M78: 41,358,575 km (0.063 R)
• M79: 41,809,912 km (0.109 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: 448 - 13,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit