🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.88 AU - 1.08 AU

Year: 346 Days

Day: 18.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.81 AU - 2.39 AU

Year: 1085 Days

Day: 43.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 11.3

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.06 AU - 7.64 AU

Year: 6390 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,396,928 km

• M1: 140,921 km (0.067 R)
• M2: 547,079 km (0.118 R)
• M3: 1,214,585 km (0.102 R)
• M4: 1,935,348 km (0.076 R)
• M5: 3,552,501 km (0.117 R)
• M6: 3,962,399 km (0.093 R)
• M7: 4,820,791 km (0.039 R)
• M8: 6,615,816 km (0.118 R)
• M9: 7,664,049 km (0.096 R)
• M10: 8,228,032 km (0.098 R)
• M11: 8,605,169 km (0.118 R)
• M12: 9,993,437 km (0.095 R)
• M13: 10,716,443 km (0.11 R)
• M14: 11,786,816 km (0.09 R)
• M15: 12,484,242 km (0.076 R)
• M16: 13,039,399 km (0.026 R)
• M17: 13,610,863 km (0.097 R)
• M18: 16,195,765 km (0.097 R)
• M19: 16,722,798 km (0.111 R)
• M20: 17,672,744 km (0.074 R)
• M21: 22,074,811 km (0.12 R)
• M22: 23,972,760 km (0.114 R)
• M23: 24,571,450 km (0.116 R)
• M24: 26,066,831 km (0.108 R)
• M25: 31,933,161 km (0.08 R)
• M26: 34,248,338 km (0.11 R)
• M27: 36,448,175 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.4

Radius: 11

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.22 AU - 10.62 AU

Year: 9496 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,396,928 km

• M1: 177,573 km (0.114 R)
• M2: 691,441 km (0.114 R)
• M3: 1,248,544 km (0.052 R)
• M4: 1,721,423 km (0.115 R)
• M5: 2,137,155 km (0.106 R)
• M6: 2,765,765 km (0.092 R)
• M7: 4,215,518 km (0.086 R)
• M8: 5,064,187 km (0.096 R)
• M9: 9,938,086 km (0.114 R)
• M10: 10,857,813 km (0.098 R)
• M11: 12,035,298 km (0.104 R)
• M12: 13,079,940 km (0.08 R)
• M13: 15,955,361 km (0.104 R)
• M14: 16,703,500 km (0.05 R)
• M15: 17,737,221 km (0.091 R)
• M16: 23,555,082 km (0.086 R)
• M17: 27,418,148 km (0.08 R)
• M18: 32,468,871 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.1

Radius: 5.2

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.16 AU - 17.4 AU

Year: 23414 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,396,928 km

• M1: 64,626 km (0.108 R)
• M2: 234,719 km (0.11 R)
• M3: 870,061 km (0.118 R)
• M4: 1,250,788 km (0.106 R)
• M5: 1,935,647 km (0.098 R)
• M6: 2,130,423 km (0.074 R)
• M7: 3,254,651 km (0.106 R)
• M8: 4,589,663 km (0.102 R)
• M9: 5,492,187 km (0.11 R)
• M10: 6,005,607 km (0.067 R)
• M11: 6,901,847 km (0.104 R)
• M12: 7,173,367 km (0.111 R)
• M13: 7,981,944 km (0.101 R)
• M14: 9,116,345 km (0.119 R)
• M15: 13,435,834 km (0.077 R)
• M16: 18,082,493 km (0.112 R)
• M17: 18,598,905 km (0.11 R)
• M18: 22,989,453 km (0.056 R)
• M19: 26,016,865 km (0.095 R)
• M20: 26,564,393 km (0.073 R)
• M21: 30,011,876 km (0.105 R)
• M22: 32,091,885 km (0.089 R)
• M23: 32,342,760 km (0.076 R)
• M24: 33,875,540 km (0.079 R)
• M25: 39,765,358 km (0.091 R)
• M26: 41,522,983 km (0.07 R)
• M27: 43,331,921 km (0.066 R)
• M28: 44,100,854 km (0.079 R)
• M29: 44,722,433 km (0.1 R)
• M30: 51,606,927 km (0.082 R)
• M31: 53,519,985 km (0.039 R)
• M32: 55,119,934 km (0.112 R)
• M33: 58,415,126 km (0.103 R)
• M34: 69,502,273 km (0.093 R)

Asteroid Belt

Center: 18.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.9

Radius: 5.3

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 18.05 AU - 22.65 AU

Year: 32722 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,396,928 km

• M1: 67,469 km (0.104 R)
• M2: 417,827 km (0.118 R)
• M3: 655,687 km (0.076 R)
• M4: 1,319,453 km (0.113 R)
• M5: 2,223,473 km (0.079 R)
• M6: 2,779,828 km (0.114 R)
• M7: 3,226,826 km (0.081 R)
• M8: 3,453,168 km (0.07 R)
• M9: 7,299,479 km (0.102 R)
• M10: 7,840,424 km (0.077 R)
• M11: 9,002,201 km (0.052 R)
• M12: 10,334,819 km (0.068 R)
• M13: 11,465,480 km (0.093 R)
• M14: 11,661,752 km (0.071 R)
• M15: 14,572,329 km (0.088 R)
• M16: 15,828,502 km (0.058 R)
• M17: 16,400,115 km (0.091 R)
• M18: 17,155,136 km (0.111 R)
• M19: 17,933,194 km (0.04 R)
• M20: 18,734,441 km (0.087 R)
• M21: 20,503,884 km (0.046 R)
• M22: 22,178,782 km (0.068 R)
• M23: 25,910,351 km (0.044 R)
• M24: 27,865,147 km (0.093 R)
• M25: 28,220,142 km (0.089 R)
• M26: 33,643,364 km (0.101 R)
• M27: 34,451,342 km (0.097 R)
• M28: 34,997,075 km (0.12 R)
• M29: 37,381,217 km (0.034 R)
• M30: 43,571,876 km (0.098 R)
• M31: 44,370,728 km (0.077 R)
• M32: 47,832,124 km (0.03 R)
• M33: 48,682,139 km (0.093 R)
• M34: 49,542,028 km (0.098 R)
• M35: 51,469,447 km (0.111 R)
• M36: 62,666,398 km (0.093 R)
• M37: 69,151,765 km (0.111 R)
• M38: 71,115,237 km (0.12 R)
• M39: 71,335,595 km (0.077 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 19,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit