🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.75 AU - 0.79 AU

Year: 244 Days

Day: 22.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.93 AU - 1.95 AU

Year: 977 Days

Day: 16.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,515,533 km

• M1: 1,771,688 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.08 AU - 4.66 AU

Year: 2753 Days

Day: 14.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.06 AU - 8.44 AU

Year: 7060 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,515,533 km

• M1: 99,483 km (0.064 R)
• M2: 525,837 km (0.093 R)
• M3: 818,001 km (0.098 R)
• M4: 1,075,908 km (0.083 R)
• M5: 1,711,250 km (0.079 R)
• M6: 1,981,573 km (0.081 R)
• M7: 2,877,216 km (0.054 R)
• M8: 3,143,350 km (0.1 R)
• M9: 3,552,351 km (0.12 R)
• M10: 4,184,103 km (0.082 R)
• M11: 4,915,188 km (0.112 R)
• M12: 5,410,207 km (0.083 R)
• M13: 5,669,909 km (0.115 R)
• M14: 6,277,127 km (0.036 R)
• M15: 7,656,569 km (0.081 R)
• M16: 8,321,830 km (0.108 R)
• M17: 8,590,807 km (0.102 R)
• M18: 10,865,144 km (0.104 R)
• M19: 11,420,301 km (0.112 R)
• M20: 12,189,683 km (0.112 R)
• M21: 19,770,406 km (0.112 R)
• M22: 21,736,122 km (0.073 R)
• M23: 22,916,000 km (0.088 R)
• M24: 23,905,740 km (0.114 R)
• M25: 24,686,192 km (0.1 R)
• M26: 25,726,047 km (0.052 R)
• M27: 26,133,701 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 9.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.15 AU - 9.63 AU

Year: 9586 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,515,533 km

• M1: 116,836 km (0.102 R)
• M2: 930,798 km (0.104 R)
• M3: 1,259,165 km (0.071 R)
• M4: 2,360,804 km (0.104 R)
• M5: 4,265,933 km (0.067 R)
• M6: 5,312,968 km (0.118 R)
• M7: 5,847,930 km (0.111 R)
• M8: 8,395,732 km (0.111 R)
• M9: 9,078,197 km (0.072 R)
• M10: 9,751,088 km (0.049 R)
• M11: 10,170,561 km (0.067 R)
• M12: 13,972,890 km (0.116 R)
• M13: 14,327,138 km (0.047 R)
• M14: 17,790,927 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.3

Radius: 8.2

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.4 AU - 12.96 AU

Year: 13519 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,515,533 km

• M1: 108,758 km (0.11 R)
• M2: 409,599 km (0.057 R)
• M3: 1,459,028 km (0.065 R)
• M4: 2,146,281 km (0.107 R)
• M5: 2,479,884 km (0.089 R)
• M6: 2,870,634 km (0.085 R)
• M7: 3,859,326 km (0.103 R)
• M8: 4,205,047 km (0.088 R)
• M9: 6,570,638 km (0.115 R)
• M10: 6,855,921 km (0.075 R)
• M11: 7,407,937 km (0.075 R)
• M12: 8,081,127 km (0.108 R)
• M13: 8,991,730 km (0.074 R)
• M14: 9,863,137 km (0.103 R)
• M15: 10,958,792 km (0.102 R)
• M16: 13,717,676 km (0.076 R)
• M17: 21,440,068 km (0.117 R)
• M18: 24,515,052 km (0.098 R)
• M19: 31,408,522 km (0.115 R)
• M20: 33,164,801 km (0.088 R)
• M21: 39,090,522 km (0.081 R)
• M22: 41,396,573 km (0.045 R)
• M23: 43,791,934 km (0.06 R)
• M24: 47,936,244 km (0.099 R)
• M25: 50,734,023 km (0.062 R)
• M26: 51,051,470 km (0.113 R)
• M27: 53,147,187 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.7

Radius: 7.1

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.16 AU - 22.78 AU

Year: 31070 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,515,533 km

• M1: 89,908 km (0.086 R)
• M2: 390,600 km (0.072 R)
• M3: 685,308 km (0.097 R)
• M4: 1,102,088 km (0.052 R)
• M5: 1,545,795 km (0.091 R)
• M6: 1,928,765 km (0.112 R)
• M7: 2,762,773 km (0.085 R)
• M8: 3,167,137 km (0.06 R)
• M9: 4,062,480 km (0.025 R)
• M10: 4,384,564 km (0.113 R)
• M11: 5,927,516 km (0.118 R)
• M12: 6,257,978 km (0.1 R)
• M13: 6,557,174 km (0.047 R)
• M14: 6,910,674 km (0.077 R)
• M15: 7,464,784 km (0.115 R)
• M16: 9,360,788 km (0.093 R)
• M17: 9,695,887 km (0.108 R)
• M18: 10,096,959 km (0.07 R)
• M19: 10,508,951 km (0.079 R)
• M20: 12,739,605 km (0.041 R)
• M21: 16,527,872 km (0.115 R)
• M22: 18,985,765 km (0.113 R)
• M23: 21,196,074 km (0.112 R)
• M24: 21,774,269 km (0.085 R)
• M25: 26,451,447 km (0.059 R)
• M26: 29,556,650 km (0.12 R)
• M27: 36,206,125 km (0.092 R)
• M28: 38,721,763 km (0.066 R)
• M29: 40,022,367 km (0.067 R)
• M30: 40,462,334 km (0.082 R)
• M31: 45,516,199 km (0.098 R)
• M32: 47,127,069 km (0.099 R)
• M33: 47,781,859 km (0.086 R)
• M34: 49,109,690 km (0.119 R)
• M35: 52,012,636 km (0.119 R)
• M36: 52,361,499 km (0.115 R)
• M37: 54,487,584 km (0.074 R)
• M38: 59,480,562 km (0.05 R)
• M39: 62,775,754 km (0.097 R)
• M40: 67,632,150 km (0.104 R)
• M41: 71,219,657 km (0.1 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit