🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.53 AU - 0.79 AU

Year: 188 Days

Day: 47.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.03 AU - 2.37 AU

Year: 1147 Days

Day: 35.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.31 AU - 4.55 AU

Year: 2738 Days

Day: 30.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 12.6

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.45 AU - 11.37 AU

Year: 12665 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,719,548 km

• M1: 250,277 km (0.053 R)
• M2: 436,826 km (0.035 R)
• M3: 606,021 km (0.05 R)
• M4: 1,401,732 km (0.051 R)
• M5: 1,776,624 km (0.071 R)
• M6: 2,123,093 km (0.067 R)
• M7: 2,397,156 km (0.064 R)
• M8: 2,522,818 km (0.042 R)
• M9: 2,683,038 km (0.027 R)
• M10: 2,946,480 km (0.078 R)
• M11: 3,081,417 km (0.113 R)
• M12: 3,498,945 km (0.086 R)
• M13: 3,606,206 km (0.107 R)
• M14: 3,897,623 km (0.118 R)
• M15: 4,046,174 km (0.12 R)
• M16: 4,234,667 km (0.105 R)
• M17: 4,542,390 km (0.091 R)
• M18: 4,977,570 km (0.084 R)
• M19: 5,220,517 km (0.11 R)
• M20: 6,893,919 km (0.097 R)
• M21: 8,189,885 km (0.109 R)
• M22: 9,111,707 km (0.065 R)
• M23: 9,660,283 km (0.112 R)
• M24: 9,811,825 km (0.084 R)
• M25: 9,913,252 km (0.054 R)
• M26: 10,425,924 km (0.07 R)
• M27: 10,789,746 km (0.096 R)
• M28: 10,894,615 km (0.098 R)
• M29: 11,157,907 km (0.12 R)
• M30: 11,530,256 km (0.086 R)
• M31: 11,798,634 km (0.092 R)
• M32: 12,069,257 km (0.085 R)
• M33: 12,396,577 km (0.095 R)
• M34: 12,726,889 km (0.09 R)
• M35: 13,060,044 km (0.056 R)
• M36: 13,621,933 km (0.077 R)
• M37: 14,595,067 km (0.118 R)
• M38: 15,709,123 km (0.057 R)
• M39: 15,887,593 km (0.092 R)
• M40: 16,547,619 km (0.045 R)
• M41: 17,400,476 km (0.05 R)
• M42: 18,959,137 km (0.078 R)
• M43: 20,497,003 km (0.097 R)
• M44: 20,887,752 km (0.057 R)
• M45: 21,875,397 km (0.091 R)
• M46: 22,341,395 km (0.118 R)
• M47: 22,676,344 km (0.059 R)
• M48: 23,283,562 km (0.088 R)
• M49: 23,419,098 km (0.095 R)
• M50: 24,375,926 km (0.03 R)
• M51: 25,275,907 km (0.093 R)
• M52: 26,116,347 km (0.089 R)
• M53: 26,752,587 km (0.118 R)
• M54: 27,537,228 km (0.093 R)
• M55: 27,824,456 km (0.119 R)
• M56: 29,129,249 km (0.099 R)
• M57: 29,715,523 km (0.078 R)
• M58: 30,305,686 km (0.113 R)
• M59: 32,477,399 km (0.04 R)
• M60: 33,085,215 km (0.12 R)
• M61: 33,927,301 km (0.116 R)
• M62: 35,242,416 km (0.067 R)
• M63: 36,102,305 km (0.097 R)
• M64: 39,691,307 km (0.12 R)
• M65: 40,912,624 km (0.075 R)
• M66: 41,816,195 km (0.114 R)
• M67: 42,394,690 km (0.09 R)
• M68: 42,726,349 km (0.064 R)
• M69: 46,517,159 km (0.102 R)
• M70: 46,687,999 km (0.11 R)
• M71: 47,202,167 km (0.034 R)
• M72: 47,890,617 km (0.077 R)
• M73: 48,669,124 km (0.032 R)
• M74: 49,103,556 km (0.078 R)
• M75: 53,248,464 km (0.095 R)
• M76: 54,324,672 km (0.084 R)
• M77: 54,775,111 km (0.119 R)
• M78: 55,317,403 km (0.108 R)
• M79: 57,871,487 km (0.033 R)
• M80: 60,091,071 km (0.119 R)
• M81: 61,024,113 km (0.1 R)
• M82: 62,244,383 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.3

Radius: 6.8

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.88 AU - 19.02 AU

Year: 23449 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,719,548 km

• M1: 145,708 km (0.113 R)
• M2: 456,722 km (0.111 R)
• M3: 514,018 km (0.092 R)
• M4: 657,632 km (0.103 R)
• M5: 983,456 km (0.105 R)
• M6: 1,190,500 km (0.11 R)
• M7: 1,766,601 km (0.104 R)
• M8: 2,215,245 km (0.093 R)
• M9: 2,805,708 km (0.119 R)
• M10: 3,288,460 km (0.047 R)
• M11: 3,917,669 km (0.111 R)
• M12: 4,498,408 km (0.106 R)
• M13: 5,017,363 km (0.089 R)
• M14: 5,328,826 km (0.049 R)
• M15: 5,784,650 km (0.104 R)
• M16: 6,539,970 km (0.06 R)
• M17: 6,929,074 km (0.085 R)
• M18: 7,077,026 km (0.057 R)
• M19: 9,472,238 km (0.103 R)
• M20: 10,415,153 km (0.045 R)
• M21: 10,471,552 km (0.097 R)
• M22: 12,091,547 km (0.104 R)
• M23: 13,173,588 km (0.095 R)
• M24: 13,234,624 km (0.064 R)
• M25: 14,223,766 km (0.115 R)
• M26: 14,349,129 km (0.084 R)
• M27: 14,411,810 km (0.11 R)
• M28: 14,917,451 km (0.108 R)
• M29: 15,557,730 km (0.076 R)
• M30: 16,534,753 km (0.088 R)
• M31: 17,598,694 km (0.078 R)
• M32: 17,800,651 km (0.106 R)
• M33: 18,139,041 km (0.037 R)
• M34: 18,206,958 km (0.032 R)
• M35: 18,411,160 km (0.098 R)
• M36: 19,582,960 km (0.064 R)
• M37: 20,495,207 km (0.093 R)
• M38: 20,849,754 km (0.102 R)
• M39: 21,564,982 km (0.081 R)
• M40: 22,215,433 km (0.084 R)
• M41: 22,288,138 km (0.114 R)
• M42: 22,799,164 km (0.098 R)
• M43: 24,806,020 km (0.09 R)
• M44: 25,563,434 km (0.111 R)
• M45: 25,639,579 km (0.105 R)
• M46: 26,098,246 km (0.079 R)
• M47: 26,482,563 km (0.114 R)
• M48: 26,791,183 km (0.101 R)
• M49: 27,959,692 km (0.094 R)
• M50: 28,195,309 km (0.114 R)
• M51: 32,301,322 km (0.061 R)
• M52: 33,710,983 km (0.056 R)
• M53: 33,878,083 km (0.102 R)
• M54: 34,718,075 km (0.079 R)
• M55: 35,479,828 km (0.109 R)
• M56: 37,451,528 km (0.071 R)
• M57: 38,581,590 km (0.068 R)
• M58: 39,722,872 km (0.073 R)
• M59: 40,164,784 km (0.099 R)
• M60: 40,519,481 km (0.085 R)
• M61: 42,850,216 km (0.107 R)
• M62: 45,592,943 km (0.09 R)
• M63: 45,777,846 km (0.045 R)
• M64: 46,333,901 km (0.094 R)
• M65: 46,985,550 km (0.102 R)
• M66: 47,733,988 km (0.082 R)
• M67: 48,392,069 km (0.047 R)
• M68: 50,862,528 km (0.059 R)
• M69: 51,054,313 km (0.108 R)
• M70: 52,016,676 km (0.079 R)
• M71: 52,693,756 km (0.104 R)
• M72: 53,081,962 km (0.091 R)
• M73: 53,179,201 km (0.075 R)
• M74: 53,959,054 km (0.086 R)
• M75: 54,939,220 km (0.082 R)
• M76: 55,234,376 km (0.086 R)
• M77: 56,817,570 km (0.104 R)
• M78: 57,215,650 km (0.066 R)
• M79: 60,129,667 km (0.083 R)
• M80: 60,231,095 km (0.066 R)
• M81: 61,247,612 km (0.083 R)
• M82: 61,553,689 km (0.119 R)
• M83: 62,474,913 km (0.081 R)
• M84: 63,813,665 km (0.113 R)
• M85: 65,265,961 km (0.082 R)
• M86: 65,474,350 km (0.116 R)
• M87: 65,787,309 km (0.117 R)
• M88: 66,310,004 km (0.112 R)
• M89: 66,939,063 km (0.061 R)
• M90: 67,570,067 km (0.117 R)
• M91: 69,581,261 km (0.088 R)
• M92: 70,327,156 km (0.035 R)
• M93: 71,290,117 km (0.102 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 12,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit