🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1 AU - 1.06 AU

Year: 394 Days

Day: 13.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2 AU - 2.64 AU

Year: 1331 Days

Day: 30.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,319,055 km

• M1: 40,691 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 11.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.36 AU - 8.24 AU

Year: 8207 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 127.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,319,055 km

• M1: 337,792 km (0.049 R)
• M2: 420,220 km (0.113 R)
• M3: 499,956 km (0.111 R)
• M4: 684,709 km (0.057 R)
• M5: 782,696 km (0.066 R)
• M6: 1,010,085 km (0.082 R)
• M7: 1,173,894 km (0.066 R)
• M8: 1,603,540 km (0.093 R)
• M9: 1,786,947 km (0.093 R)
• M10: 1,936,694 km (0.092 R)
• M11: 2,080,308 km (0.12 R)
• M12: 2,270,297 km (0.085 R)
• M13: 2,713,257 km (0.071 R)
• M14: 2,968,471 km (0.1 R)
• M15: 3,268,115 km (0.073 R)
• M16: 3,341,568 km (0.049 R)
• M17: 3,440,302 km (0.083 R)
• M18: 4,686,303 km (0.105 R)
• M19: 5,177,882 km (0.076 R)
• M20: 5,568,332 km (0.099 R)
• M21: 5,953,546 km (0.095 R)
• M22: 7,096,773 km (0.098 R)
• M23: 7,368,892 km (0.108 R)
• M24: 8,105,811 km (0.067 R)
• M25: 8,289,667 km (0.082 R)
• M26: 8,627,309 km (0.09 R)
• M27: 8,746,539 km (0.116 R)
• M28: 9,631,859 km (0.104 R)
• M29: 9,844,288 km (0.06 R)
• M30: 10,201,976 km (0.102 R)
• M31: 10,382,391 km (0.095 R)
• M32: 11,468,322 km (0.053 R)
• M33: 11,750,165 km (0.086 R)
• M34: 12,359,178 km (0.052 R)
• M35: 12,455,220 km (0.08 R)
• M36: 12,609,455 km (0.116 R)
• M37: 13,213,232 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.6

Radius: 3.4

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.91 AU - 15.01 AU

Year: 18603 Days

Day: 22.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,319,055 km

• M1: 103,073 km (0.1 R)
• M2: 163,510 km (0.09 R)
• M3: 294,857 km (0.118 R)
• M4: 345,272 km (0.059 R)
• M5: 371,601 km (0.07 R)
• M6: 440,566 km (0.065 R)
• M7: 469,438 km (0.075 R)
• M8: 671,994 km (0.037 R)
• M9: 973,882 km (0.054 R)
• M10: 1,291,778 km (0.084 R)
• M11: 2,062,955 km (0.088 R)
• M12: 2,623,947 km (0.038 R)
• M13: 2,921,048 km (0.063 R)
• M14: 3,459,152 km (0.06 R)
• M15: 3,576,287 km (0.035 R)
• M16: 3,814,596 km (0.069 R)
• M17: 3,874,884 km (0.107 R)
• M18: 3,996,507 km (0.059 R)
• M19: 4,088,659 km (0.116 R)
• M20: 4,306,175 km (0.09 R)
• M21: 4,687,948 km (0.07 R)
• M22: 4,817,500 km (0.11 R)
• M23: 5,517,319 km (0.068 R)
• M24: 5,826,837 km (0.114 R)
• M25: 6,106,735 km (0.116 R)
• M26: 6,498,681 km (0.032 R)
• M27: 6,752,399 km (0.077 R)
• M28: 7,120,260 km (0.062 R)
• M29: 7,194,610 km (0.108 R)
• M30: 7,269,260 km (0.03 R)
• M31: 7,344,208 km (0.09 R)
• M32: 7,381,757 km (0.12 R)
• M33: 8,497,907 km (0.076 R)
• M34: 8,894,940 km (0.088 R)
• M35: 9,338,497 km (0.115 R)
• M36: 9,379,188 km (0.04 R)
• M37: 9,624,529 km (0.109 R)
• M38: 9,830,525 km (0.116 R)
• M39: 10,163,231 km (0.1 R)
• M40: 10,373,116 km (0.113 R)
• M41: 10,669,320 km (0.104 R)
• M42: 11,183,488 km (0.076 R)
• M43: 11,226,572 km (0.085 R)
• M44: 11,705,585 km (0.092 R)
• M45: 12,369,500 km (0.115 R)
• M46: 12,414,080 km (0.087 R)
• M47: 12,818,742 km (0.053 R)
• M48: 13,045,383 km (0.03 R)
• M49: 13,091,010 km (0.047 R)
• M50: 15,769,710 km (0.107 R)
• M51: 15,915,269 km (0.09 R)
• M52: 16,012,507 km (0.075 R)
• M53: 16,256,501 km (0.119 R)
• M54: 17,746,646 km (0.109 R)
• M55: 17,999,167 km (0.111 R)
• M56: 18,763,911 km (0.064 R)
• M57: 19,021,220 km (0.096 R)
• M58: 19,176,203 km (0.116 R)
• M59: 19,695,607 km (0.081 R)
• M60: 20,219,648 km (0.114 R)
• M61: 20,854,542 km (0.063 R)
• M62: 21,067,719 km (0.039 R)
• M63: 21,442,312 km (0.119 R)
• M64: 21,496,017 km (0.083 R)
• M65: 22,798,267 km (0.097 R)
• M66: 23,072,779 km (0.105 R)
• M67: 24,405,546 km (0.116 R)
• M68: 24,855,237 km (0.108 R)
• M69: 25,706,001 km (0.086 R)
• M70: 25,991,583 km (0.081 R)
• M71: 27,144,833 km (0.09 R)
• M72: 27,435,801 km (0.096 R)
• M73: 29,859,735 km (0.102 R)
• M74: 30,039,851 km (0.105 R)
• M75: 30,945,516 km (0.103 R)
• M76: 32,413,071 km (0.108 R)
• M77: 33,466,091 km (0.11 R)
• M78: 36,115,768 km (0.071 R)
• M79: 36,307,553 km (0.065 R)
• M80: 37,142,758 km (0.069 R)
• M81: 37,854,395 km (0.061 R)
• M82: 38,635,744 km (0.111 R)
• M83: 38,766,493 km (0.069 R)
• M84: 39,883,840 km (0.109 R)
• M85: 40,148,179 km (0.074 R)
• M86: 40,678,803 km (0.108 R)
• M87: 41,814,101 km (0.093 R)
• M88: 42,419,374 km (0.095 R)
• M89: 43,434,395 km (0.066 R)
• M90: 45,626,603 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit