🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.48 AU - 4.02 AU

Year: 2184 Days

Day: 23.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.22 AU - 3.32 AU

Year: 2204 Days

Day: 26.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 14.3

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.34 AU - 12.3 AU

Year: 13268 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,128,234 km

• M1: 197,469 km (0.048 R)
• M2: 300,542 km (0.107 R)
• M3: 479,910 km (0.087 R)
• M4: 571,763 km (0.025 R)
• M5: 759,957 km (0.066 R)
• M6: 1,073,963 km (0.112 R)
• M7: 1,181,075 km (0.08 R)
• M8: 1,549,385 km (0.095 R)
• M9: 1,747,602 km (0.098 R)
• M10: 2,034,082 km (0.105 R)
• M11: 2,623,947 km (0.066 R)
• M12: 2,772,049 km (0.086 R)
• M13: 3,015,295 km (0.087 R)
• M14: 3,265,572 km (0.096 R)
• M15: 4,475,220 km (0.109 R)
• M16: 5,017,363 km (0.095 R)
• M17: 5,202,715 km (0.047 R)
• M18: 5,580,449 km (0.108 R)
• M19: 6,124,387 km (0.066 R)
• M20: 8,159,666 km (0.034 R)
• M21: 8,290,564 km (0.101 R)
• M22: 8,510,473 km (0.079 R)
• M23: 9,318,003 km (0.067 R)
• M24: 10,957,595 km (0.097 R)
• M25: 11,835,436 km (0.085 R)
• M26: 12,837,143 km (0.062 R)
• M27: 13,245,395 km (0.1 R)
• M28: 13,658,136 km (0.104 R)
• M29: 14,127,425 km (0.09 R)
• M30: 15,082,009 km (0.074 R)
• M31: 15,189,270 km (0.061 R)
• M32: 17,389,406 km (0.08 R)
• M33: 18,068,730 km (0.095 R)
• M34: 18,583,945 km (0.088 R)
• M35: 19,687,678 km (0.113 R)
• M36: 20,454,966 km (0.113 R)
• M37: 21,352,553 km (0.089 R)
• M38: 22,507,897 km (0.054 R)
• M39: 24,879,173 km (0.102 R)
• M40: 25,133,340 km (0.112 R)
• M41: 25,708,544 km (0.034 R)
• M42: 26,352,712 km (0.116 R)
• M43: 27,002,266 km (0.056 R)
• M44: 27,132,715 km (0.092 R)
• M45: 27,788,552 km (0.077 R)
• M46: 27,986,321 km (0.115 R)
• M47: 28,582,468 km (0.076 R)
• M48: 31,419,442 km (0.039 R)
• M49: 31,832,033 km (0.049 R)
• M50: 32,315,534 km (0.077 R)
• M51: 32,662,451 km (0.112 R)
• M52: 33,640,522 km (0.103 R)
• M53: 34,415,738 km (0.094 R)
• M54: 35,196,789 km (0.116 R)
• M55: 35,482,221 km (0.072 R)
• M56: 36,631,881 km (0.112 R)
• M57: 36,848,798 km (0.117 R)
• M58: 37,793,658 km (0.071 R)
• M59: 39,189,107 km (0.08 R)
• M60: 39,633,263 km (0.066 R)
• M61: 40,377,213 km (0.076 R)
• M62: 40,526,512 km (0.1 R)
• M63: 40,900,656 km (0.081 R)
• M64: 43,322,496 km (0.079 R)
• M65: 44,473,652 km (0.118 R)
• M66: 44,782,272 km (0.104 R)
• M67: 46,180,115 km (0.072 R)
• M68: 46,492,774 km (0.115 R)
• M69: 46,884,571 km (0.12 R)
• M70: 49,417,413 km (0.071 R)
• M71: 51,426,961 km (0.115 R)
• M72: 51,669,908 km (0.072 R)
• M73: 53,545,267 km (0.102 R)
• M74: 54,038,192 km (0.087 R)
• M75: 54,450,035 km (0.111 R)
• M76: 55,028,380 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.2

Radius: 3.3

Gravity: 74.67 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 14.89 AU - 16.23 AU

Year: 22881 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,128,234 km

• M1: 55,501 km (0.092 R)
• M2: 431,889 km (0.118 R)
• M3: 938,577 km (0.061 R)
• M4: 996,471 km (0.089 R)
• M5: 1,400,984 km (0.048 R)
• M6: 2,109,480 km (0.082 R)
• M7: 2,301,414 km (0.08 R)
• M8: 2,868,539 km (0.111 R)
• M9: 3,298,633 km (0.069 R)
• M10: 3,566,264 km (0.119 R)
• M11: 3,840,925 km (0.06 R)
• M12: 5,625,778 km (0.075 R)
• M13: 6,052,580 km (0.092 R)
• M14: 6,712,008 km (0.036 R)
• M15: 8,639,427 km (0.094 R)
• M16: 8,761,349 km (0.085 R)
• M17: 8,883,870 km (0.095 R)
• M18: 11,118,114 km (0.094 R)
• M19: 11,184,386 km (0.116 R)
• M20: 12,883,069 km (0.084 R)
• M21: 12,952,632 km (0.067 R)
• M22: 14,515,182 km (0.07 R)
• M23: 14,878,555 km (0.09 R)
• M24: 16,512,613 km (0.111 R)
• M25: 18,515,579 km (0.114 R)
• M26: 20,107,749 km (0.11 R)
• M27: 20,269,315 km (0.102 R)
• M28: 20,675,323 km (0.118 R)
• M29: 21,330,263 km (0.073 R)
• M30: 22,075,260 km (0.068 R)
• M31: 22,492,937 km (0.116 R)
• M32: 22,576,712 km (0.065 R)
• M33: 23,761,228 km (0.029 R)
• M34: 24,879,023 km (0.101 R)
• M35: 25,400,671 km (0.1 R)
• M36: 25,575,402 km (0.119 R)
• M37: 26,898,146 km (0.097 R)
• M38: 28,787,268 km (0.118 R)
• M39: 29,151,838 km (0.107 R)
• M40: 30,625,676 km (0.113 R)
• M41: 30,997,876 km (0.083 R)
• M42: 31,091,225 km (0.07 R)
• M43: 31,278,072 km (0.093 R)
• M44: 32,123,600 km (0.083 R)
• M45: 32,312,392 km (0.044 R)
• M46: 38,448,448 km (0.116 R)
• M47: 38,648,909 km (0.036 R)
• M48: 38,950,498 km (0.111 R)
• M49: 39,252,686 km (0.086 R)
• M50: 39,961,032 km (0.046 R)
• M51: 40,877,917 km (0.087 R)
• M52: 42,317,946 km (0.082 R)
• M53: 44,298,622 km (0.089 R)
• M54: 45,777,397 km (0.094 R)
• M55: 46,309,367 km (0.048 R)
• M56: 46,522,843 km (0.116 R)
• M57: 46,736,469 km (0.111 R)
• M58: 48,566,201 km (0.081 R)
• M59: 48,891,427 km (0.071 R)
• M60: 49,871,741 km (0.102 R)
• M61: 52,295,077 km (0.114 R)
• M62: 52,851,133 km (0.09 R)
• M63: 53,074,183 km (0.089 R)
• M64: 53,744,980 km (0.081 R)
• M65: 54,081,425 km (0.079 R)
• M66: 55,547,485 km (0.053 R)
• M67: 55,660,880 km (0.03 R)
• M68: 56,001,215 km (0.082 R)
• M69: 57,026,708 km (0.085 R)
• M70: 58,058,186 km (0.116 R)
• M71: 61,072,732 km (0.09 R)
• M72: 61,423,839 km (0.066 R)
• M73: 61,658,258 km (0.058 R)
• M74: 61,892,977 km (0.067 R)
• M75: 62,953,028 km (0.08 R)
• M76: 67,373,196 km (0.089 R)
• M77: 67,614,946 km (0.044 R)
• M78: 70,906,848 km (0.065 R)
• M79: 71,029,817 km (0.084 R)
• M80: 72,262,952 km (0.108 R)
• M81: 73,254,487 km (0.115 R)
• M82: 73,503,119 km (0.113 R)
• M83: 73,627,584 km (0.1 R)
• M84: 74,375,424 km (0.104 R)
• M85: 77,012,984 km (0.102 R)
• M86: 78,406,638 km (0.101 R)
• M87: 78,915,420 km (0.105 R)
• M88: 80,192,387 km (0.11 R)
• M89: 83,155,323 km (0.114 R)
• M90: 83,544,427 km (0.079 R)
• M91: 84,324,430 km (0.07 R)
• M92: 87,336,583 km (0.063 R)
• M93: 88,128,255 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit