🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.47 AU - 0.61 AU

Year: 252 Days

Day: 35.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.7

Radius: 12

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.37 AU

Year: 889 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,992,844 km

• M1: 150,196 km (0.051 R)
• M2: 586,573 km (0.077 R)
• M3: 977,622 km (0.104 R)
• M4: 1,608,776 km (0.118 R)
• M5: 1,994,289 km (0.113 R)
• M6: 4,597,741 km (0.096 R)
• M7: 5,525,697 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 10.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.71 AU - 2.55 AU

Year: 1977 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,992,844 km

• M1: 131,796 km (0.079 R)
• M2: 642,373 km (0.088 R)
• M3: 983,456 km (0.098 R)
• M4: 1,359,246 km (0.108 R)
• M5: 2,446,075 km (0.1 R)
• M6: 3,045,663 km (0.082 R)
• M7: 3,680,108 km (0.068 R)
• M8: 4,249,328 km (0.086 R)
• M9: 4,986,695 km (0.085 R)
• M10: 5,564,143 km (0.076 R)
• M11: 6,015,480 km (0.073 R)
• M12: 7,542,575 km (0.075 R)
• M13: 8,070,506 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 9.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.77 AU - 3.41 AU

Year: 3454 Days

Day: 13.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,992,844 km

• M1: 114,442 km (0.049 R)
• M2: 413,937 km (0.071 R)
• M3: 709,842 km (0.052 R)
• M4: 1,022,352 km (0.118 R)
• M5: 1,398,441 km (0.072 R)
• M6: 1,793,379 km (0.086 R)
• M7: 2,247,858 km (0.073 R)
• M8: 3,277,989 km (0.107 R)
• M9: 3,857,830 km (0.087 R)
• M10: 4,194,126 km (0.096 R)
• M11: 4,665,210 km (0.094 R)
• M12: 5,221,414 km (0.09 R)
• M13: 7,314,588 km (0.046 R)
• M14: 10,030,238 km (0.093 R)
• M15: 12,474,667 km (0.061 R)
• M16: 13,166,408 km (0.025 R)
• M17: 13,497,767 km (0.116 R)
• M18: 14,128,023 km (0.05 R)
• M19: 15,657,362 km (0.117 R)
• M20: 18,742,818 km (0.109 R)
• M21: 19,466,124 km (0.114 R)
• M22: 22,412,304 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 8.5

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.38 AU - 3.44 AU

Year: 4004 Days

Day: 5.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,992,844 km

• M1: 105,766 km (0.106 R)
• M2: 1,032,225 km (0.036 R)
• M3: 2,102,897 km (0.095 R)
• M4: 2,367,536 km (0.084 R)
• M5: 3,261,084 km (0.104 R)
• M6: 3,763,733 km (0.097 R)
• M7: 4,317,095 km (0.116 R)
• M8: 5,234,429 km (0.114 R)
• M9: 5,558,159 km (0.09 R)
• M10: 5,866,780 km (0.077 R)
• M11: 6,767,060 km (0.071 R)
• M12: 7,283,322 km (0.116 R)
• M13: 8,249,874 km (0.081 R)
• M14: 9,260,557 km (0.102 R)
• M15: 9,856,555 km (0.1 R)
• M16: 10,143,334 km (0.116 R)
• M17: 10,435,648 km (0.105 R)
• M18: 10,949,966 km (0.041 R)
• M19: 12,690,537 km (0.112 R)
• M20: 14,345,239 km (0.044 R)
• M21: 17,774,321 km (0.08 R)
• M22: 18,261,262 km (0.113 R)
• M23: 19,008,055 km (0.116 R)
• M24: 19,325,203 km (0.114 R)
• M25: 20,363,861 km (0.098 R)
• M26: 20,695,968 km (0.104 R)
• M27: 21,099,284 km (0.061 R)
• M28: 21,507,835 km (0.07 R)
• M29: 23,050,938 km (0.116 R)
• M30: 25,348,761 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.8

Radius: 11.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.62 AU - 4.32 AU

Year: 4110 Days

Day: 13.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,992,844 km

• M1: 146,756 km (0.061 R)
• M2: 631,602 km (0.058 R)
• M3: 1,595,312 km (0.119 R)
• M4: 2,277,777 km (0.104 R)
• M5: 2,984,926 km (0.053 R)
• M6: 3,352,189 km (0.119 R)
• M7: 3,833,296 km (0.113 R)
• M8: 5,346,179 km (0.093 R)
• M9: 7,032,147 km (0.077 R)
• M10: 7,421,102 km (0.085 R)
• M11: 8,313,752 km (0.048 R)
• M12: 9,123,675 km (0.115 R)
• M13: 9,626,623 km (0.079 R)
• M14: 10,107,281 km (0.101 R)
• M15: 10,603,796 km (0.057 R)
• M16: 11,601,165 km (0.072 R)
• M17: 12,145,702 km (0.109 R)
• M18: 12,755,014 km (0.105 R)
• M19: 13,632,106 km (0.079 R)
• M20: 14,238,725 km (0.049 R)
• M21: 15,397,959 km (0.099 R)
• M22: 16,392,336 km (0.093 R)
• M23: 23,708,570 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620

Radius: 6

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.99 AU - 11.67 AU

Year: 22661 Days

Day: 19.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,992,844 km

• M1: 83,476 km (0.077 R)
• M2: 298,597 km (0.079 R)
• M3: 640,279 km (0.104 R)
• M4: 1,308,383 km (0.062 R)
• M5: 1,630,168 km (0.104 R)
• M6: 1,905,278 km (0.063 R)
• M7: 2,742,727 km (0.116 R)
• M8: 3,530,510 km (0.093 R)
• M9: 4,322,930 km (0.107 R)
• M10: 6,882,400 km (0.104 R)
• M11: 7,454,761 km (0.048 R)
• M12: 8,802,937 km (0.119 R)
• M13: 10,927,227 km (0.116 R)
• M14: 11,771,707 km (0.059 R)
• M15: 13,226,546 km (0.083 R)
• M16: 15,188,672 km (0.036 R)
• M17: 16,994,019 km (0.076 R)
• M18: 17,948,154 km (0.077 R)
• M19: 20,248,820 km (0.095 R)
• M20: 28,078,174 km (0.045 R)
• M21: 29,779,850 km (0.108 R)
• M22: 33,120,221 km (0.045 R)
• M23: 36,702,192 km (0.119 R)
• M24: 38,881,983 km (0.087 R)
• M25: 39,477,382 km (0.112 R)
• M26: 45,770,815 km (0.116 R)
• M27: 46,936,781 km (0.113 R)
• M28: 49,154,420 km (0.109 R)
• M29: 54,351,150 km (0.062 R)
• M30: 61,096,369 km (0.046 R)
• M31: 63,326,125 km (0.095 R)
• M32: 67,304,381 km (0.071 R)
• M33: 71,891,650 km (0.076 R)
• M34: 73,465,869 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 17,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit