🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.84 AU - 2.66 AU

Year: 1209 Days

Day: 16.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.83 AU - 2.87 AU

Year: 1290 Days

Day: 34.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.3

Radius: 11

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.78 AU - 5.92 AU

Year: 4432 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,462,945 km

• M1: 184,753 km (0.054 R)
• M2: 322,982 km (0.12 R)
• M3: 438,920 km (0.062 R)
• M4: 563,236 km (0.118 R)
• M5: 904,319 km (0.103 R)
• M6: 1,046,886 km (0.033 R)
• M7: 1,221,317 km (0.05 R)
• M8: 1,586,186 km (0.117 R)
• M9: 1,706,313 km (0.07 R)
• M10: 1,829,582 km (0.056 R)
• M11: 2,013,139 km (0.096 R)
• M12: 2,114,566 km (0.11 R)
• M13: 2,444,728 km (0.115 R)
• M14: 3,120,163 km (0.111 R)
• M15: 3,496,401 km (0.077 R)
• M16: 3,566,413 km (0.069 R)
• M17: 3,636,874 km (0.106 R)
• M18: 4,014,608 km (0.044 R)
• M19: 4,292,113 km (0.105 R)
• M20: 4,480,755 km (0.093 R)
• M21: 4,964,106 km (0.106 R)
• M22: 6,022,661 km (0.093 R)
• M23: 6,191,706 km (0.077 R)
• M24: 6,298,070 km (0.11 R)
• M25: 6,383,640 km (0.055 R)
• M26: 6,577,669 km (0.034 R)
• M27: 7,531,206 km (0.074 R)
• M28: 8,012,612 km (0.116 R)
• M29: 8,082,175 km (0.08 R)
• M30: 8,175,374 km (0.089 R)
• M31: 8,386,157 km (0.063 R)
• M32: 8,646,308 km (0.049 R)
• M33: 9,029,428 km (0.102 R)
• M34: 9,369,165 km (0.099 R)
• M35: 9,614,506 km (0.093 R)
• M36: 9,936,590 km (0.116 R)
• M37: 10,489,803 km (0.048 R)
• M38: 11,468,921 km (0.068 R)
• M39: 11,704,986 km (0.05 R)
• M40: 11,863,410 km (0.115 R)
• M41: 11,995,954 km (0.095 R)
• M42: 12,128,947 km (0.094 R)
• M43: 12,396,428 km (0.077 R)
• M44: 13,237,916 km (0.037 R)
• M45: 13,375,396 km (0.032 R)
• M46: 13,874,305 km (0.095 R)
• M47: 14,041,855 km (0.115 R)
• M48: 14,719,234 km (0.093 R)
• M49: 14,861,651 km (0.087 R)
• M50: 15,234,150 km (0.102 R)
• M51: 15,609,790 km (0.103 R)
• M52: 15,842,415 km (0.107 R)
• M53: 15,959,250 km (0.118 R)
• M54: 16,164,349 km (0.043 R)
• M55: 16,340,725 km (0.062 R)
• M56: 16,429,137 km (0.046 R)
• M57: 16,576,940 km (0.12 R)
• M58: 16,665,951 km (0.115 R)
• M59: 16,873,892 km (0.082 R)
• M60: 16,993,271 km (0.105 R)
• M61: 17,202,558 km (0.104 R)
• M62: 17,896,692 km (0.111 R)
• M63: 18,018,316 km (0.088 R)
• M64: 18,201,274 km (0.101 R)
• M65: 18,599,802 km (0.066 R)
• M66: 18,846,639 km (0.091 R)
• M67: 19,032,290 km (0.079 R)
• M68: 19,218,689 km (0.094 R)
• M69: 19,624,548 km (0.117 R)
• M70: 19,844,307 km (0.099 R)
• M71: 20,033,249 km (0.098 R)
• M72: 20,159,659 km (0.115 R)
• M73: 20,286,219 km (0.113 R)
• M74: 20,603,816 km (0.037 R)
• M75: 20,827,165 km (0.106 R)
• M76: 21,211,931 km (0.104 R)
• M77: 21,663,716 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.8

Radius: 13.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.4 AU - 13.64 AU

Year: 13102 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 23,462,945 km

• M1: 204,051 km (0.114 R)
• M2: 410,347 km (0.094 R)
• M3: 596,896 km (0.076 R)
• M4: 1,257,370 km (0.117 R)
• M5: 1,346,830 km (0.083 R)
• M6: 1,614,759 km (0.112 R)
• M7: 1,755,381 km (0.11 R)
• M8: 1,841,849 km (0.054 R)
• M9: 1,989,203 km (0.066 R)
• M10: 2,280,470 km (0.072 R)
• M11: 2,569,493 km (0.104 R)
• M12: 3,095,030 km (0.091 R)
• M13: 4,343,275 km (0.094 R)
• M14: 4,442,159 km (0.089 R)
• M15: 4,784,140 km (0.119 R)
• M16: 4,927,604 km (0.09 R)
• M17: 5,472,739 km (0.102 R)
• M18: 6,872,526 km (0.099 R)
• M19: 7,339,272 km (0.112 R)
• M20: 7,720,148 km (0.104 R)
• M21: 8,352,947 km (0.09 R)
• M22: 8,501,348 km (0.097 R)
• M23: 8,951,937 km (0.117 R)
• M24: 9,205,655 km (0.088 R)
• M25: 9,333,411 km (0.112 R)
• M26: 9,564,839 km (0.096 R)
• M27: 9,850,272 km (0.118 R)
• M28: 10,296,971 km (0.094 R)
• M29: 10,429,664 km (0.114 R)
• M30: 11,319,622 km (0.103 R)
• M31: 12,714,024 km (0.041 R)
• M32: 13,605,777 km (0.045 R)
• M33: 13,722,313 km (0.089 R)
• M34: 13,956,285 km (0.115 R)
• M35: 14,132,810 km (0.098 R)
• M36: 14,756,184 km (0.083 R)
• M37: 17,591,513 km (0.11 R)
• M38: 18,487,305 km (0.114 R)
• M39: 18,843,198 km (0.089 R)
• M40: 19,562,016 km (0.114 R)
• M41: 19,726,574 km (0.101 R)
• M42: 19,825,607 km (0.111 R)
• M43: 20,123,606 km (0.112 R)
• M44: 20,356,381 km (0.069 R)
• M45: 21,195,026 km (0.099 R)
• M46: 21,737,618 km (0.082 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit