🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.88 AU - 0.96 AU

Year: 319 Days

Day: 37.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,506,040 km

• M1: 311,762 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.94 AU - 2.34 AU

Year: 1132 Days

Day: 21.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.41 AU - 3.55 AU

Year: 1860 Days

Day: 41.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.1

Radius: 10

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.91 AU - 12.63 AU

Year: 11903 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,506,040 km

• M1: 318,494 km (0.092 R)
• M2: 664,663 km (0.119 R)
• M3: 746,643 km (0.087 R)
• M4: 842,386 km (0.117 R)
• M5: 1,677,591 km (0.087 R)
• M6: 2,323,405 km (0.043 R)
• M7: 2,394,912 km (0.093 R)
• M8: 2,778,631 km (0.106 R)
• M9: 2,977,895 km (0.084 R)
• M10: 3,087,102 km (0.114 R)
• M11: 3,309,703 km (0.092 R)
• M12: 3,374,180 km (0.079 R)
• M13: 3,439,255 km (0.06 R)
• M14: 4,499,754 km (0.111 R)
• M15: 4,716,073 km (0.099 R)
• M16: 5,196,581 km (0.059 R)
• M17: 5,500,115 km (0.12 R)
• M18: 6,144,433 km (0.114 R)
• M19: 6,284,158 km (0.084 R)
• M20: 6,526,207 km (0.083 R)
• M21: 6,977,993 km (0.12 R)
• M22: 7,334,185 km (0.096 R)
• M23: 9,042,892 km (0.041 R)
• M24: 9,133,698 km (0.09 R)
• M25: 9,270,580 km (0.076 R)
• M26: 9,662,078 km (0.097 R)
• M27: 9,778,166 km (0.081 R)
• M28: 9,848,177 km (0.096 R)
• M29: 10,366,085 km (0.07 R)
• M30: 10,461,230 km (0.107 R)
• M31: 12,855,543 km (0.052 R)
• M32: 13,499,113 km (0.082 R)
• M33: 14,364,687 km (0.036 R)
• M34: 14,444,273 km (0.083 R)
• M35: 15,464,979 km (0.098 R)
• M36: 17,011,223 km (0.099 R)
• M37: 17,292,467 km (0.088 R)
• M38: 17,575,356 km (0.077 R)
• M39: 17,660,477 km (0.113 R)
• M40: 18,174,197 km (0.106 R)
• M41: 18,433,001 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 12.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.51 AU - 11.19 AU

Year: 12925 Days

Day: 11.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,506,040 km

• M1: 232,774 km (0.086 R)
• M2: 336,146 km (0.048 R)
• M3: 435,928 km (0.065 R)
• M4: 1,551,779 km (0.066 R)
• M5: 1,763,908 km (0.112 R)
• M6: 2,012,391 km (0.111 R)
• M7: 2,258,629 km (0.117 R)
• M8: 2,371,276 km (0.107 R)
• M9: 2,485,868 km (0.104 R)
• M10: 3,452,719 km (0.107 R)
• M11: 3,682,352 km (0.059 R)
• M12: 3,832,697 km (0.045 R)
• M13: 4,436,774 km (0.109 R)
• M14: 4,614,795 km (0.079 R)
• M15: 4,704,853 km (0.111 R)
• M16: 5,849,426 km (0.09 R)
• M17: 6,563,906 km (0.091 R)
• M18: 7,623,208 km (0.106 R)
• M19: 7,966,535 km (0.111 R)
• M20: 8,336,940 km (0.112 R)
• M21: 9,781,457 km (0.092 R)
• M22: 9,874,357 km (0.099 R)
• M23: 9,990,744 km (0.094 R)
• M24: 10,366,684 km (0.115 R)
• M25: 11,350,888 km (0.088 R)
• M26: 11,472,960 km (0.091 R)
• M27: 11,792,501 km (0.075 R)
• M28: 12,189,683 km (0.114 R)
• M29: 13,485,350 km (0.102 R)
• M30: 14,584,895 km (0.055 R)
• M31: 14,850,880 km (0.118 R)
• M32: 15,767,466 km (0.075 R)
• M33: 16,757,953 km (0.113 R)
• M34: 16,841,429 km (0.099 R)
• M35: 17,683,665 km (0.116 R)
• M36: 18,195,589 km (0.091 R)
• M37: 18,741,172 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.9

Radius: 13.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.37 AU - 14.15 AU

Year: 15525 Days

Day: 12.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,506,040 km

• M1: 257,907 km (0.072 R)
• M2: 523,742 km (0.073 R)
• M3: 619,036 km (0.071 R)
• M4: 888,013 km (0.054 R)
• M5: 1,261,708 km (0.117 R)
• M6: 1,860,549 km (0.09 R)
• M7: 2,232,000 km (0.1 R)
• M8: 2,455,051 km (0.085 R)
• M9: 2,923,292 km (0.095 R)
• M10: 3,580,475 km (0.093 R)
• M11: 4,421,664 km (0.102 R)
• M12: 5,211,391 km (0.114 R)
• M13: 5,547,239 km (0.106 R)
• M14: 6,240,026 km (0.088 R)
• M15: 6,596,668 km (0.056 R)
• M16: 6,757,485 km (0.057 R)
• M17: 6,878,809 km (0.086 R)
• M18: 7,749,020 km (0.12 R)
• M19: 7,918,664 km (0.028 R)
• M20: 8,391,842 km (0.11 R)
• M21: 8,566,273 km (0.052 R)
• M22: 8,653,938 km (0.081 R)
• M23: 9,141,178 km (0.061 R)
• M24: 10,468,859 km (0.077 R)
• M25: 10,562,657 km (0.091 R)
• M26: 10,656,604 km (0.065 R)
• M27: 11,564,215 km (0.099 R)
• M28: 12,002,836 km (0.088 R)
• M29: 13,199,170 km (0.117 R)
• M30: 14,380,993 km (0.105 R)
• M31: 14,905,483 km (0.028 R)
• M32: 15,919,158 km (0.083 R)
• M33: 16,298,239 km (0.11 R)
• M34: 18,407,868 km (0.065 R)
• M35: 19,264,167 km (0.109 R)
• M36: 19,842,213 km (0.117 R)
• M37: 21,015,509 km (0.097 R)
• M38: 21,371,851 km (0.078 R)
• M39: 22,392,408 km (0.116 R)
• M40: 22,817,266 km (0.067 R)
• M41: 23,244,816 km (0.085 R)
• M42: 23,551,791 km (0.05 R)
• M43: 23,922,046 km (0.049 R)
• M44: 24,107,846 km (0.117 R)
• M45: 25,044,180 km (0.098 R)
• M46: 26,310,974 km (0.06 R)
• M47: 27,210,207 km (0.104 R)
• M48: 27,533,787 km (0.086 R)
• M49: 30,302,096 km (0.066 R)
• M50: 30,704,813 km (0.11 R)
• M51: 30,974,239 km (0.116 R)
• M52: 31,719,237 km (0.082 R)
• M53: 33,296,148 km (0.108 R)
• M54: 33,434,376 km (0.069 R)
• M55: 34,198,672 km (0.092 R)
• M56: 34,688,006 km (0.116 R)
• M57: 35,109,274 km (0.111 R)
• M58: 35,390,967 km (0.106 R)
• M59: 36,169,773 km (0.095 R)
• M60: 37,312,701 km (0.053 R)
• M61: 39,780,467 km (0.109 R)
• M62: 40,442,438 km (0.115 R)
• M63: 41,702,950 km (0.119 R)
• M64: 45,254,253 km (0.113 R)
• M65: 45,407,591 km (0.113 R)
• M66: 45,945,396 km (0.078 R)
• M67: 46,099,481 km (0.102 R)
• M68: 46,639,979 km (0.117 R)
• M69: 46,794,812 km (0.054 R)
• M70: 47,182,570 km (0.107 R)
• M71: 47,961,377 km (0.107 R)
• M72: 48,117,706 km (0.08 R)
• M73: 48,901,599 km (0.117 R)
• M74: 50,959,467 km (0.07 R)
• M75: 51,918,839 km (0.077 R)
• M76: 52,803,411 km (0.11 R)
• M77: 53,449,823 km (0.081 R)
• M78: 54,099,078 km (0.083 R)
• M79: 54,261,691 km (0.116 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit