🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.4 AU - 0.66 AU

Year: 143 Days

Day: 25 Hours

Environment

Temp: 247 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.52 AU - 1.76 AU

Year: 779 Days

Day: 29.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.1

Radius: 12.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.89 AU - 6.27 AU

Year: 5560 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,410,570 km

• M1: 153,936 km (0.108 R)
• M2: 237,561 km (0.101 R)
• M3: 337,942 km (0.104 R)
• M4: 514,168 km (0.101 R)
• M5: 627,713 km (0.1 R)
• M6: 1,236,426 km (0.12 R)
• M7: 1,429,258 km (0.06 R)
• M8: 1,809,087 km (0.068 R)
• M9: 1,992,344 km (0.039 R)
• M10: 2,086,292 km (0.105 R)
• M11: 2,397,455 km (0.086 R)
• M12: 2,477,490 km (0.11 R)
• M13: 3,020,830 km (0.1 R)
• M14: 3,107,746 km (0.085 R)
• M15: 3,463,789 km (0.092 R)
• M16: 3,554,894 km (0.076 R)
• M17: 3,809,809 km (0.057 R)
• M18: 3,975,115 km (0.116 R)
• M19: 4,094,643 km (0.111 R)
• M20: 4,411,192 km (0.119 R)
• M21: 4,560,042 km (0.096 R)
• M22: 5,198,077 km (0.113 R)
• M23: 5,837,159 km (0.077 R)
• M24: 6,083,248 km (0.089 R)
• M25: 6,166,125 km (0.113 R)
• M26: 6,388,876 km (0.06 R)
• M27: 6,557,623 km (0.067 R)
• M28: 6,642,594 km (0.084 R)
• M29: 6,727,865 km (0.119 R)
• M30: 6,986,071 km (0.083 R)
• M31: 8,081,726 km (0.093 R)
• M32: 8,727,241 km (0.116 R)
• M33: 9,072,064 km (0.099 R)
• M34: 9,840,099 km (0.09 R)
• M35: 10,166,222 km (0.115 R)
• M36: 10,264,658 km (0.074 R)
• M37: 10,562,208 km (0.09 R)
• M38: 10,662,139 km (0.116 R)
• M39: 11,369,737 km (0.116 R)
• M40: 11,574,686 km (0.106 R)
• M41: 11,780,832 km (0.093 R)
• M42: 11,953,618 km (0.114 R)
• M43: 12,547,372 km (0.095 R)
• M44: 12,653,138 km (0.05 R)
• M45: 13,150,850 km (0.113 R)
• M46: 13,546,237 km (0.094 R)
• M47: 13,799,955 km (0.067 R)
• M48: 14,055,318 km (0.075 R)
• M49: 15,242,228 km (0.112 R)
• M50: 15,392,873 km (0.06 R)
• M51: 16,693,327 km (0.054 R)
• M52: 17,199,866 km (0.071 R)
• M53: 17,474,677 km (0.084 R)
• M54: 17,553,515 km (0.04 R)
• M55: 17,711,490 km (0.111 R)
• M56: 17,949,201 km (0.107 R)
• M57: 18,307,937 km (0.118 R)
• M58: 20,054,343 km (0.051 R)
• M59: 20,842,873 km (0.045 R)
• M60: 20,968,386 km (0.055 R)
• M61: 21,472,530 km (0.061 R)
• M62: 21,853,407 km (0.115 R)
• M63: 22,193,742 km (0.05 R)
• M64: 22,364,582 km (0.051 R)
• M65: 22,836,713 km (0.091 R)
• M66: 23,268,902 km (0.053 R)
• M67: 23,355,519 km (0.076 R)
• M68: 23,485,968 km (0.118 R)
• M69: 24,009,561 km (0.08 R)
• M70: 24,360,816 km (0.116 R)
• M71: 24,625,455 km (0.054 R)
• M72: 25,023,984 km (0.06 R)
• M73: 25,201,856 km (0.093 R)
• M74: 26,413,449 km (0.11 R)
• M75: 26,639,940 km (0.119 R)
• M76: 27,140,345 km (0.102 R)
• M77: 27,506,261 km (0.026 R)
• M78: 28,567,359 km (0.083 R)
• M79: 28,986,383 km (0.118 R)
• M80: 29,736,018 km (0.045 R)
• M81: 30,824,940 km (0.081 R)
• M82: 31,254,586 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.8

Radius: 4.2

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.07 AU - 16.53 AU

Year: 23291 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,410,570 km

• M1: 96,042 km (0.114 R)
• M2: 197,469 km (0.102 R)
• M3: 292,913 km (0.078 R)
• M4: 319,092 km (0.06 R)
• M5: 403,017 km (0.097 R)
• M6: 696,677 km (0.076 R)
• M7: 769,681 km (0.062 R)
• M8: 1,003,353 km (0.112 R)
• M9: 1,192,594 km (0.116 R)
• M10: 1,302,549 km (0.098 R)
• M11: 1,700,778 km (0.039 R)
• M12: 2,160,492 km (0.116 R)
• M13: 2,404,187 km (0.102 R)
• M14: 2,431,713 km (0.107 R)
• M15: 3,006,169 km (0.116 R)
• M16: 3,156,066 km (0.104 R)
• M17: 3,339,174 km (0.08 R)
• M18: 4,305,726 km (0.112 R)
• M19: 4,680,319 km (0.103 R)
• M20: 4,924,164 km (0.115 R)
• M21: 5,029,929 km (0.096 R)
• M22: 5,207,951 km (0.078 R)
• M23: 5,388,067 km (0.117 R)
• M24: 6,053,029 km (0.079 R)
• M25: 6,280,418 km (0.11 R)
• M26: 6,472,053 km (0.109 R)
• M27: 6,510,649 km (0.111 R)
• M28: 8,281,140 km (0.079 R)
• M29: 9,045,734 km (0.08 R)
• M30: 10,144,381 km (0.115 R)
• M31: 10,234,140 km (0.099 R)
• M32: 12,850,607 km (0.119 R)
• M33: 13,093,703 km (0.113 R)
• M34: 14,181,579 km (0.093 R)
• M35: 14,231,694 km (0.026 R)
• M36: 14,837,865 km (0.08 R)
• M37: 17,024,986 km (0.068 R)
• M38: 17,722,112 km (0.09 R)
• M39: 17,938,430 km (0.058 R)
• M40: 18,702,576 km (0.072 R)
• M41: 18,867,732 km (0.12 R)
• M42: 19,144,040 km (0.101 R)
• M43: 19,366,043 km (0.115 R)
• M44: 20,715,864 km (0.106 R)
• M45: 21,921,623 km (0.104 R)
• M46: 23,268,004 km (0.068 R)
• M47: 24,520,587 km (0.081 R)
• M48: 24,641,013 km (0.074 R)
• M49: 25,185,400 km (0.102 R)
• M50: 26,040,202 km (0.074 R)
• M51: 26,966,363 km (0.04 R)
• M52: 27,277,526 km (0.11 R)
• M53: 27,527,355 km (0.049 R)
• M54: 28,470,719 km (0.099 R)
• M55: 29,041,883 km (0.106 R)
• M56: 29,616,638 km (0.103 R)
• M57: 30,195,283 km (0.109 R)
• M58: 30,324,386 km (0.096 R)
• M59: 30,777,668 km (0.072 R)
• M60: 31,363,792 km (0.096 R)
• M61: 31,822,160 km (0.049 R)
• M62: 32,150,976 km (0.041 R)
• M63: 32,745,478 km (0.117 R)
• M64: 33,011,014 km (0.116 R)
• M65: 33,677,622 km (0.072 R)
• M66: 34,012,721 km (0.087 R)
• M67: 34,348,868 km (0.07 R)
• M68: 34,483,656 km (0.12 R)
• M69: 35,636,158 km (0.078 R)
• M70: 37,284,726 km (0.063 R)
• M71: 37,492,518 km (0.074 R)
• M72: 37,909,297 km (0.108 R)
• M73: 38,118,136 km (0.068 R)
• M74: 38,677,333 km (0.041 R)
• M75: 38,747,344 km (0.068 R)
• M76: 39,803,655 km (0.087 R)
• M77: 40,370,781 km (0.085 R)
• M78: 41,441,453 km (0.109 R)
• M79: 42,666,210 km (0.082 R)
• M80: 42,738,616 km (0.092 R)
• M81: 43,173,945 km (0.117 R)
• M82: 43,246,650 km (0.104 R)
• M83: 43,392,209 km (0.095 R)
• M84: 43,683,625 km (0.045 R)
• M85: 44,048,943 km (0.082 R)
• M86: 44,195,400 km (0.036 R)
• M87: 44,342,006 km (0.106 R)
• M88: 45,077,279 km (0.089 R)
• M89: 45,151,031 km (0.058 R)
• M90: 46,336,444 km (0.114 R)
• M91: 48,284,658 km (0.089 R)
• M92: 50,106,460 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 20,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit