🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.65 AU - 0.89 AU

Year: 247 Days

Day: 34 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.05 AU - 2.17 AU

Year: 1119 Days

Day: 32.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,472,488 km

• M1: 312,510 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2 AU - 2.58 AU

Year: 1266 Days

Day: 24.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.43 AU - 3.15 AU

Year: 1702 Days

Day: 35.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 8.1

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.4 AU - 13.26 AU

Year: 13929 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,472,488 km

• M1: 100,679 km (0.112 R)
• M2: 618,737 km (0.069 R)
• M3: 1,136,944 km (0.061 R)
• M4: 1,849,179 km (0.1 R)
• M5: 3,354,283 km (0.111 R)
• M6: 4,122,020 km (0.089 R)
• M7: 4,531,170 km (0.118 R)
• M8: 5,249,240 km (0.05 R)
• M9: 5,806,941 km (0.106 R)
• M10: 6,866,841 km (0.119 R)
• M11: 7,672,576 km (0.106 R)
• M12: 8,440,312 km (0.116 R)
• M13: 10,468,111 km (0.087 R)
• M14: 11,411,924 km (0.07 R)
• M15: 11,718,151 km (0.087 R)
• M16: 12,283,182 km (0.103 R)
• M17: 13,198,123 km (0.097 R)
• M18: 14,726,714 km (0.062 R)
• M19: 15,533,645 km (0.11 R)
• M20: 18,717,386 km (0.064 R)
• M21: 19,751,556 km (0.103 R)
• M22: 20,551,606 km (0.109 R)
• M23: 23,277,129 km (0.046 R)
• M24: 23,671,021 km (0.116 R)
• M25: 28,079,969 km (0.067 R)
• M26: 29,894,292 km (0.105 R)
• M27: 34,514,024 km (0.092 R)
• M28: 47,149,808 km (0.111 R)
• M29: 50,032,858 km (0.11 R)
• M30: 50,524,437 km (0.108 R)
• M31: 51,351,115 km (0.117 R)
• M32: 58,291,409 km (0.112 R)
• M33: 61,421,295 km (0.109 R)
• M34: 63,696,829 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.5

Radius: 3.3

Gravity: 75.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.66 AU - 17 AU

Year: 21923 Days

Day: 20.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 82,472,488 km

• M1: 41,887 km (0.095 R)
• M2: 175,030 km (0.118 R)
• M3: 281,693 km (0.08 R)
• M4: 462,856 km (0.08 R)
• M5: 611,556 km (0.112 R)
• M6: 717,771 km (0.069 R)
• M7: 942,915 km (0.115 R)
• M8: 1,415,196 km (0.043 R)
• M9: 1,712,447 km (0.07 R)
• M10: 3,155,019 km (0.085 R)
• M11: 4,114,390 km (0.056 R)
• M12: 5,134,498 km (0.07 R)
• M13: 5,702,970 km (0.103 R)
• M14: 7,011,951 km (0.076 R)
• M15: 8,182,854 km (0.118 R)
• M16: 8,344,569 km (0.104 R)
• M17: 8,730,233 km (0.107 R)
• M18: 9,243,503 km (0.111 R)
• M19: 9,776,520 km (0.074 R)
• M20: 10,710,160 km (0.049 R)
• M21: 12,897,132 km (0.117 R)
• M22: 16,450,380 km (0.09 R)
• M23: 19,245,018 km (0.093 R)
• M24: 21,511,725 km (0.111 R)
• M25: 23,622,102 km (0.068 R)
• M26: 23,840,515 km (0.046 R)
• M27: 25,751,029 km (0.087 R)
• M28: 26,449,053 km (0.112 R)
• M29: 28,004,422 km (0.1 R)
• M30: 29,241,597 km (0.105 R)
• M31: 32,090,538 km (0.097 R)
• M32: 33,858,187 km (0.097 R)
• M33: 34,836,258 km (0.046 R)
• M34: 36,265,965 km (0.079 R)
• M35: 36,556,633 km (0.105 R)
• M36: 43,348,526 km (0.109 R)
• M37: 45,674,025 km (0.103 R)
• M38: 49,316,135 km (0.063 R)
• M39: 53,521,780 km (0.049 R)
• M40: 57,564,961 km (0.11 R)
• M41: 70,453,865 km (0.104 R)
• M42: 76,963,916 km (0.069 R)
• M43: 77,203,572 km (0.069 R)
• M44: 80,364,275 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.9

Radius: 5.2

Gravity: 15.6 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.04 AU - 20.7 AU

Year: 28758 Days

Day: 17 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,472,488 km

• M1: 67,169 km (0.097 R)
• M2: 281,244 km (0.081 R)
• M3: 629,957 km (0.094 R)
• M4: 1,107,024 km (0.082 R)
• M5: 1,399,189 km (0.095 R)
• M6: 1,563,747 km (0.099 R)
• M7: 3,162,798 km (0.106 R)
• M8: 4,341,181 km (0.066 R)
• M9: 5,785,997 km (0.115 R)
• M10: 5,954,594 km (0.116 R)
• M11: 6,301,810 km (0.09 R)
• M12: 7,930,034 km (0.087 R)
• M13: 8,896,436 km (0.086 R)
• M14: 9,121,431 km (0.07 R)
• M15: 9,641,583 km (0.118 R)
• M16: 14,152,557 km (0.109 R)
• M17: 15,006,910 km (0.061 R)
• M18: 15,568,202 km (0.103 R)
• M19: 19,327,147 km (0.105 R)
• M20: 20,474,862 km (0.098 R)
• M21: 21,264,889 km (0.117 R)
• M22: 22,695,942 km (0.113 R)
• M23: 29,684,107 km (0.089 R)
• M24: 34,691,597 km (0.097 R)
• M25: 41,941,857 km (0.108 R)
• M26: 43,859,553 km (0.083 R)
• M27: 47,697,187 km (0.08 R)
• M28: 50,852,206 km (0.06 R)
• M29: 54,330,506 km (0.106 R)
• M30: 55,461,017 km (0.045 R)
• M31: 69,609,385 km (0.109 R)
• M32: 74,580,373 km (0.098 R)
• M33: 77,389,073 km (0.099 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: 285 - 19,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit