🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.63 AU - 0.71 AU

Year: 354 Days

Day: 27.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 8.6

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.59 AU - 2.03 AU

Year: 1572 Days

Day: 6.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,804,742 km

• M1: 107,112 km (0.046 R)
• M2: 421,716 km (0.081 R)
• M3: 709,842 km (0.094 R)
• M4: 1,128,267 km (0.088 R)
• M5: 1,934,899 km (0.071 R)
• M6: 3,124,052 km (0.078 R)
• M7: 3,638,220 km (0.057 R)
• M8: 3,989,476 km (0.119 R)
• M9: 4,835,153 km (0.071 R)
• M10: 5,421,576 km (0.071 R)
• M11: 5,902,534 km (0.117 R)
• M12: 6,759,281 km (0.082 R)
• M13: 7,492,310 km (0.078 R)
• M14: 8,358,781 km (0.079 R)
• M15: 9,526,542 km (0.055 R)
• M16: 10,994,845 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 12.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.93 AU - 2.23 AU

Year: 1937 Days

Day: 5.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,804,742 km

• M1: 159,172 km (0.11 R)
• M2: 570,865 km (0.086 R)
• M3: 1,445,863 km (0.116 R)
• M4: 1,870,871 km (0.08 R)
• M5: 2,401,195 km (0.106 R)
• M6: 2,922,694 km (0.11 R)
• M7: 4,015,506 km (0.109 R)
• M8: 4,525,934 km (0.045 R)
• M9: 4,924,164 km (0.045 R)
• M10: 6,528,301 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 9.1

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.02 AU - 6.08 AU

Year: 7327 Days

Day: 8.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,804,742 km

• M1: 113,246 km (0.081 R)
• M2: 890,706 km (0.078 R)
• M3: 1,184,815 km (0.114 R)
• M4: 2,443,980 km (0.044 R)
• M5: 3,494,157 km (0.028 R)
• M6: 4,268,326 km (0.115 R)
• M7: 6,154,008 km (0.061 R)
• M8: 8,318,988 km (0.079 R)
• M9: 8,798,748 km (0.037 R)
• M10: 9,141,477 km (0.114 R)
• M11: 9,493,182 km (0.11 R)
• M12: 9,813,471 km (0.062 R)
• M13: 11,842,766 km (0.097 R)
• M14: 12,450,133 km (0.077 R)
• M15: 12,785,681 km (0.105 R)
• M16: 14,033,776 km (0.086 R)
• M17: 16,712,625 km (0.085 R)
• M18: 17,180,119 km (0.113 R)
• M19: 19,844,307 km (0.11 R)
• M20: 21,240,504 km (0.07 R)
• M21: 22,986,610 km (0.097 R)
• M22: 23,274,736 km (0.073 R)
• M23: 23,565,105 km (0.05 R)
• M24: 24,675,870 km (0.11 R)
• M25: 26,054,264 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.4

Radius: 4

Gravity: 49.59 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.02 AU - 7.12 AU

Year: 10873 Days

Day: 22.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 23,804,742 km

• M1: 51,162 km (0.108 R)
• M2: 208,539 km (0.102 R)
• M3: 381,026 km (0.106 R)
• M4: 623,674 km (0.113 R)
• M5: 1,119,890 km (0.082 R)
• M6: 1,293,722 km (0.1 R)
• M7: 1,649,317 km (0.117 R)
• M8: 2,121,447 km (0.105 R)
• M9: 2,831,738 km (0.072 R)
• M10: 4,993,278 km (0.05 R)
• M11: 7,062,515 km (0.11 R)
• M12: 7,355,877 km (0.093 R)
• M13: 8,284,730 km (0.109 R)
• M14: 9,140,879 km (0.099 R)
• M15: 9,743,309 km (0.114 R)
• M16: 10,371,920 km (0.109 R)
• M17: 11,082,958 km (0.117 R)
• M18: 12,359,327 km (0.102 R)
• M19: 12,540,640 km (0.119 R)
• M20: 15,130,777 km (0.065 R)
• M21: 16,623,764 km (0.093 R)
• M22: 19,002,670 km (0.086 R)
• M23: 19,733,605 km (0.111 R)
• M24: 20,993,219 km (0.082 R)
• M25: 22,394,801 km (0.113 R)
• M26: 26,972,047 km (0.095 R)
• M27: 28,731,767 km (0.114 R)
• M28: 28,943,747 km (0.078 R)
• M29: 29,478,111 km (0.082 R)
• M30: 31,907,879 km (0.106 R)
• M31: 34,707,005 km (0.084 R)
• M32: 40,521,276 km (0.097 R)
• M33: 43,100,942 km (0.066 R)
• M34: 47,246,000 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 5.6

Gravity: 28.02 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.21 AU - 7.59 AU

Year: 11703 Days

Day: 22.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 23,804,742 km

• M1: 71,358 km (0.099 R)
• M2: 301,889 km (0.12 R)
• M3: 538,702 km (0.107 R)
• M4: 772,523 km (0.093 R)
• M5: 1,567,935 km (0.099 R)
• M6: 1,841,101 km (0.117 R)
• M7: 2,261,022 km (0.072 R)
• M8: 2,720,288 km (0.088 R)
• M9: 3,522,880 km (0.12 R)
• M10: 3,993,216 km (0.088 R)
• M11: 4,380,375 km (0.088 R)
• M12: 4,824,831 km (0.069 R)
• M13: 5,803,500 km (0.053 R)
• M14: 7,732,864 km (0.09 R)
• M15: 8,099,229 km (0.103 R)
• M16: 8,429,092 km (0.051 R)
• M17: 8,670,244 km (0.118 R)
• M18: 9,421,375 km (0.099 R)
• M19: 13,376,742 km (0.08 R)
• M20: 14,309,485 km (0.103 R)
• M21: 14,931,513 km (0.102 R)
• M22: 18,314,669 km (0.087 R)
• M23: 25,630,005 km (0.101 R)
• M24: 27,169,367 km (0.086 R)
• M25: 27,802,016 km (0.065 R)
• M26: 31,922,241 km (0.098 R)
• M27: 36,431,420 km (0.112 R)
• M28: 37,980,356 km (0.071 R)
• M29: 39,572,676 km (0.098 R)
• M30: 41,625,009 km (0.092 R)
• M31: 42,465,450 km (0.104 R)
• M32: 48,052,482 km (0.11 R)
• M33: 56,123,885 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.6

Radius: 7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.03 AU - 8.31 AU

Year: 12396 Days

Day: 15.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,804,742 km

• M1: 137,929 km (0.11 R)
• M2: 864,227 km (0.116 R)
• M3: 1,269,039 km (0.066 R)
• M4: 1,686,118 km (0.082 R)
• M5: 2,365,591 km (0.076 R)
• M6: 2,981,186 km (0.115 R)
• M7: 4,811,068 km (0.085 R)
• M8: 5,989,450 km (0.072 R)
• M9: 8,684,007 km (0.029 R)
• M10: 9,237,968 km (0.094 R)
• M11: 13,404,867 km (0.077 R)
• M12: 14,295,722 km (0.042 R)
• M13: 15,015,437 km (0.086 R)
• M14: 17,667,060 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit