🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.18 AU - 2.26 AU

Year: 1260 Days

Day: 14.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.62 AU - 3.72 AU

Year: 2149 Days

Day: 26.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 166.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.4

Radius: 4.9

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.63 AU - 17.37 AU

Year: 21026 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 76,075,835 km

• M1: 65,075 km (0.089 R)
• M2: 200,910 km (0.096 R)
• M3: 231,877 km (0.093 R)
• M4: 349,311 km (0.053 R)
• M5: 470,934 km (0.086 R)
• M6: 544,536 km (0.047 R)
• M7: 622,028 km (0.107 R)
• M8: 670,348 km (0.055 R)
• M9: 1,005,597 km (0.098 R)
• M10: 1,043,595 km (0.118 R)
• M11: 1,140,833 km (0.069 R)
• M12: 1,261,559 km (0.112 R)
• M13: 1,428,809 km (0.05 R)
• M14: 1,625,680 km (0.093 R)
• M15: 2,291,540 km (0.032 R)
• M16: 3,004,224 km (0.114 R)
• M17: 3,199,450 km (0.087 R)
• M18: 3,398,864 km (0.108 R)
• M19: 3,572,996 km (0.09 R)
• M20: 3,720,349 km (0.045 R)
• M21: 4,205,196 km (0.094 R)
• M22: 4,360,778 km (0.111 R)
• M23: 4,455,025 km (0.109 R)
• M24: 5,367,123 km (0.033 R)
• M25: 6,122,742 km (0.114 R)
• M26: 6,193,202 km (0.078 R)
• M27: 6,513,042 km (0.109 R)
• M28: 7,504,727 km (0.075 R)
• M29: 8,898,231 km (0.059 R)
• M30: 10,119,099 km (0.12 R)
• M31: 11,391,279 km (0.058 R)
• M32: 11,782,777 km (0.095 R)
• M33: 12,267,175 km (0.095 R)
• M34: 13,758,965 km (0.025 R)
• M35: 15,211,710 km (0.118 R)
• M36: 15,307,004 km (0.065 R)
• M37: 16,028,813 km (0.079 R)
• M38: 17,705,357 km (0.1 R)
• M39: 18,057,361 km (0.076 R)
• M40: 18,921,887 km (0.114 R)
• M41: 19,127,285 km (0.106 R)
• M42: 19,333,430 km (0.104 R)
• M43: 19,956,206 km (0.099 R)
• M44: 21,541,794 km (0.114 R)
• M45: 22,079,150 km (0.116 R)
• M46: 24,328,503 km (0.116 R)
• M47: 24,887,999 km (0.1 R)
• M48: 26,134,000 km (0.082 R)
• M49: 26,649,514 km (0.075 R)
• M50: 30,892,708 km (0.066 R)
• M51: 31,620,053 km (0.026 R)
• M52: 32,291,748 km (0.092 R)
• M53: 32,353,083 km (0.102 R)
• M54: 33,897,980 km (0.104 R)
• M55: 33,960,213 km (0.105 R)
• M56: 34,272,274 km (0.047 R)
• M57: 34,397,487 km (0.099 R)
• M58: 34,460,019 km (0.093 R)
• M59: 35,214,142 km (0.093 R)
• M60: 35,910,221 km (0.068 R)
• M61: 37,187,487 km (0.051 R)
• M62: 37,638,076 km (0.115 R)
• M63: 37,896,282 km (0.07 R)
• M64: 38,609,565 km (0.08 R)
• M65: 42,442,861 km (0.079 R)
• M66: 42,644,369 km (0.099 R)
• M67: 42,779,007 km (0.107 R)
• M68: 44,472,754 km (0.067 R)
• M69: 45,019,235 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.2

Radius: 4.8

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.33 AU - 22.55 AU

Year: 30153 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,075,835 km

• M1: 78,988 km (0.047 R)
• M2: 147,354 km (0.077 R)
• M3: 185,651 km (0.088 R)
• M4: 274,662 km (0.033 R)
• M5: 622,776 km (0.12 R)
• M6: 859,141 km (0.054 R)
• M7: 1,094,159 km (0.077 R)
• M8: 1,261,708 km (0.054 R)
• M9: 1,652,308 km (0.082 R)
• M10: 1,779,766 km (0.113 R)
• M11: 3,338,875 km (0.118 R)
• M12: 4,127,256 km (0.034 R)
• M13: 6,059,462 km (0.076 R)
• M14: 7,585,061 km (0.034 R)
• M15: 9,109,314 km (0.077 R)
• M16: 10,488,307 km (0.119 R)
• M17: 10,783,763 km (0.115 R)
• M18: 12,054,148 km (0.07 R)
• M19: 12,425,749 km (0.111 R)
• M20: 13,053,312 km (0.106 R)
• M21: 14,404,629 km (0.071 R)
• M22: 14,667,024 km (0.07 R)
• M23: 16,002,634 km (0.049 R)
• M24: 16,206,237 km (0.096 R)
• M25: 17,866,324 km (0.084 R)
• M26: 18,007,096 km (0.115 R)
• M27: 18,289,686 km (0.104 R)
• M28: 20,529,316 km (0.066 R)
• M29: 21,121,125 km (0.09 R)
• M30: 21,195,625 km (0.1 R)
• M31: 22,094,858 km (0.035 R)
• M32: 23,159,845 km (0.036 R)
• M33: 24,008,065 km (0.1 R)
• M34: 24,631,439 km (0.1 R)
• M35: 24,788,218 km (0.084 R)
• M36: 25,894,195 km (0.1 R)
• M37: 27,827,149 km (0.073 R)
• M38: 28,317,680 km (0.113 R)
• M39: 28,811,054 km (0.032 R)
• M40: 29,224,393 km (0.053 R)
• M41: 29,889,655 km (0.092 R)
• M42: 30,056,755 km (0.108 R)
• M43: 32,000,780 km (0.098 R)
• M44: 33,031,060 km (0.118 R)
• M45: 33,550,314 km (0.066 R)
• M46: 33,985,046 km (0.066 R)
• M47: 35,388,872 km (0.101 R)
• M48: 36,008,806 km (0.077 R)
• M49: 36,454,009 km (0.093 R)
• M50: 36,632,479 km (0.086 R)
• M51: 37,800,091 km (0.108 R)
• M52: 39,162,479 km (0.115 R)
• M53: 39,528,545 km (0.098 R)
• M54: 40,818,527 km (0.083 R)
• M55: 40,911,128 km (0.061 R)
• M56: 41,189,679 km (0.071 R)
• M57: 43,534,177 km (0.083 R)
• M58: 44,674,861 km (0.085 R)
• M59: 45,248,868 km (0.097 R)
• M60: 45,633,035 km (0.051 R)
• M61: 46,307,572 km (0.104 R)
• M62: 46,888,610 km (0.071 R)
• M63: 48,351,378 km (0.04 R)
• M64: 50,523,838 km (0.105 R)
• M65: 50,623,321 km (0.045 R)
• M66: 50,822,585 km (0.084 R)
• M67: 51,621,887 km (0.116 R)
• M68: 52,929,821 km (0.092 R)
• M69: 53,334,483 km (0.106 R)
• M70: 53,537,188 km (0.118 R)
• M71: 54,044,924 km (0.114 R)
• M72: 54,350,402 km (0.081 R)
• M73: 55,475,528 km (0.112 R)
• M74: 57,229,114 km (0.116 R)
• M75: 57,436,606 km (0.102 R)
• M76: 60,262,510 km (0.061 R)
• M77: 60,684,975 km (0.103 R)
• M78: 61,851,838 km (0.043 R)
• M79: 62,064,716 km (0.098 R)
• M80: 63,454,929 km (0.107 R)
• M81: 63,669,602 km (0.115 R)
• M82: 64,963,474 km (0.096 R)
• M83: 66,374,780 km (0.049 R)
• M84: 67,029,570 km (0.068 R)
• M85: 68,565,641 km (0.085 R)
• M86: 69,227,462 km (0.091 R)
• M87: 69,559,270 km (0.088 R)
• M88: 70,224,382 km (0.06 R)
• M89: 70,446,535 km (0.071 R)
• M90: 71,449,140 km (0.042 R)
• M91: 73,806,802 km (0.119 R)
• M92: 75,165,450 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 16,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit