🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.72 AU - 1.04 AU

Year: 302 Days

Day: 18.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.5

Radius: 12.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11 AU - 11.92 AU

Year: 14170 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,004,093 km

• M1: 429,196 km (0.101 R)
• M2: 862,282 km (0.078 R)
• M3: 1,327,831 km (0.08 R)
• M4: 1,434,344 km (0.119 R)
• M5: 1,794,875 km (0.117 R)
• M6: 1,961,826 km (0.09 R)
• M7: 2,059,663 km (0.118 R)
• M8: 2,311,437 km (0.078 R)
• M9: 2,546,754 km (0.036 R)
• M10: 3,961,950 km (0.093 R)
• M11: 4,437,073 km (0.053 R)
• M12: 4,665,060 km (0.082 R)
• M13: 4,897,086 km (0.077 R)
• M14: 5,098,894 km (0.104 R)
• M15: 6,113,167 km (0.075 R)
• M16: 6,294,330 km (0.074 R)
• M17: 6,624,942 km (0.103 R)
• M18: 6,773,642 km (0.082 R)
• M19: 8,003,636 km (0.114 R)
• M20: 8,766,286 km (0.091 R)
• M21: 8,929,796 km (0.072 R)
• M22: 9,094,354 km (0.102 R)
• M23: 9,636,197 km (0.115 R)
• M24: 9,889,915 km (0.111 R)
• M25: 10,577,018 km (0.079 R)
• M26: 11,368,541 km (0.062 R)
• M27: 11,591,741 km (0.106 R)
• M28: 11,997,300 km (0.086 R)
• M29: 12,270,317 km (0.112 R)
• M30: 13,571,220 km (0.115 R)
• M31: 13,808,183 km (0.08 R)
• M32: 14,046,492 km (0.051 R)
• M33: 14,721,029 km (0.033 R)
• M34: 15,111,180 km (0.077 R)
• M35: 15,504,772 km (0.108 R)
• M36: 16,001,587 km (0.096 R)
• M37: 16,101,668 km (0.074 R)
• M38: 16,604,765 km (0.104 R)
• M39: 16,705,893 km (0.11 R)
• M40: 17,215,274 km (0.095 R)
• M41: 17,574,758 km (0.081 R)
• M42: 17,885,024 km (0.034 R)
• M43: 17,988,845 km (0.086 R)
• M44: 18,092,815 km (0.114 R)
• M45: 18,458,283 km (0.108 R)
• M46: 18,720,977 km (0.084 R)
• M47: 24,170,079 km (0.083 R)
• M48: 24,284,970 km (0.077 R)
• M49: 24,803,925 km (0.102 R)
• M50: 25,618,486 km (0.118 R)
• M51: 25,735,471 km (0.06 R)
• M52: 25,911,548 km (0.049 R)
• M53: 26,382,632 km (0.077 R)
• M54: 26,797,317 km (0.108 R)
• M55: 27,094,718 km (0.028 R)
• M56: 27,632,971 km (0.095 R)
• M57: 28,174,814 km (0.115 R)
• M58: 28,598,625 km (0.085 R)
• M59: 29,944,258 km (0.079 R)
• M60: 30,562,695 km (0.117 R)
• M61: 30,811,327 km (0.049 R)
• M62: 31,122,939 km (0.073 R)
• M63: 32,127,340 km (0.066 R)
• M64: 32,316,880 km (0.091 R)
• M65: 32,506,720 km (0.068 R)
• M66: 32,633,579 km (0.11 R)
• M67: 32,824,017 km (0.114 R)
• M68: 34,555,163 km (0.095 R)
• M69: 34,879,043 km (0.092 R)
• M70: 35,334,119 km (0.098 R)
• M71: 35,856,515 km (0.108 R)
• M72: 36,184,434 km (0.061 R)
• M73: 36,579,223 km (0.108 R)
• M74: 36,777,141 km (0.111 R)
• M75: 38,172,440 km (0.063 R)
• M76: 38,708,449 km (0.093 R)
• M77: 39,517,325 km (0.085 R)
• M78: 39,720,479 km (0.082 R)
• M79: 40,331,736 km (0.07 R)
• M80: 41,014,650 km (0.09 R)
• M81: 42,669,202 km (0.094 R)
• M82: 43,365,132 km (0.117 R)
• M83: 45,050,352 km (0.093 R)
• M84: 45,687,938 km (0.089 R)
• M85: 46,685,456 km (0.064 R)
• M86: 47,978,730 km (0.117 R)

Asteroid Belt

Center: 11.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.9

Radius: 5.3

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.09 AU - 13.85 AU

Year: 16084 Days

Day: 18.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,004,093 km

• M1: 309,817 km (0.077 R)
• M2: 403,316 km (0.089 R)
• M3: 618,138 km (0.072 R)
• M4: 755,918 km (0.103 R)
• M5: 961,166 km (0.093 R)
• M6: 1,311,674 km (0.046 R)
• M7: 1,698,684 km (0.102 R)
• M8: 1,794,726 km (0.109 R)
• M9: 2,017,327 km (0.097 R)
• M10: 2,275,084 km (0.072 R)
• M11: 2,327,892 km (0.117 R)
• M12: 2,407,778 km (0.119 R)
• M13: 2,461,633 km (0.058 R)
• M14: 2,681,093 km (0.051 R)
• M15: 2,878,113 km (0.12 R)
• M16: 2,993,005 km (0.103 R)
• M17: 3,286,516 km (0.118 R)
• M18: 3,467,080 km (0.038 R)
• M19: 3,620,119 km (0.099 R)
• M20: 3,743,986 km (0.102 R)
• M21: 4,028,072 km (0.061 R)
• M22: 4,384,714 km (0.109 R)
• M23: 4,450,686 km (0.117 R)
• M24: 4,516,958 km (0.104 R)
• M25: 4,921,471 km (0.105 R)
• M26: 5,128,065 km (0.118 R)
• M27: 5,232,335 km (0.098 R)
• M28: 5,443,268 km (0.051 R)
• M29: 5,909,714 km (0.067 R)
• M30: 7,072,688 km (0.095 R)
• M31: 7,150,180 km (0.088 R)
• M32: 7,384,151 km (0.109 R)
• M33: 7,541,528 km (0.097 R)
• M34: 8,060,632 km (0.113 R)
• M35: 8,923,363 km (0.07 R)
• M36: 9,133,100 km (0.106 R)
• M37: 10,074,968 km (0.071 R)
• M38: 10,293,381 km (0.081 R)
• M39: 10,469,158 km (0.093 R)
• M40: 10,779,275 km (0.102 R)
• M41: 11,499,289 km (0.07 R)
• M42: 11,957,208 km (0.109 R)
• M43: 12,281,387 km (0.065 R)
• M44: 12,608,408 km (0.094 R)
• M45: 12,702,355 km (0.091 R)
• M46: 13,993,235 km (0.118 R)
• M47: 14,876,910 km (0.085 R)
• M48: 15,576,429 km (0.05 R)
• M49: 17,163,513 km (0.069 R)
• M50: 17,476,622 km (0.062 R)
• M51: 17,686,358 km (0.071 R)
• M52: 17,844,184 km (0.12 R)
• M53: 18,055,416 km (0.082 R)
• M54: 18,108,373 km (0.081 R)
• M55: 19,448,471 km (0.115 R)
• M56: 19,502,775 km (0.116 R)
• M57: 20,267,819 km (0.077 R)
• M58: 20,432,975 km (0.098 R)
• M59: 20,654,080 km (0.114 R)
• M60: 21,489,734 km (0.102 R)
• M61: 22,907,024 km (0.076 R)
• M62: 24,295,741 km (0.085 R)
• M63: 24,588,504 km (0.074 R)
• M64: 24,823,523 km (0.097 R)
• M65: 25,059,289 km (0.108 R)
• M66: 28,807,763 km (0.109 R)
• M67: 29,490,827 km (0.101 R)
• M68: 29,803,037 km (0.074 R)
• M69: 30,053,614 km (0.052 R)
• M70: 30,242,107 km (0.115 R)
• M71: 30,367,919 km (0.044 R)
• M72: 31,189,959 km (0.045 R)
• M73: 31,253,538 km (0.108 R)
• M74: 31,444,425 km (0.049 R)
• M75: 31,635,611 km (0.059 R)
• M76: 33,960,811 km (0.113 R)
• M77: 34,288,131 km (0.066 R)
• M78: 34,813,968 km (0.087 R)
• M79: 35,607,584 km (0.097 R)
• M80: 36,006,711 km (0.102 R)
• M81: 36,206,873 km (0.117 R)
• M82: 37,956,570 km (0.101 R)
• M83: 38,568,575 km (0.026 R)
• M84: 38,978,324 km (0.114 R)
• M85: 39,940,238 km (0.12 R)
• M86: 40,701,541 km (0.064 R)
• M87: 41,957,565 km (0.087 R)
• M88: 42,731,285 km (0.099 R)
• M89: 43,226,155 km (0.072 R)
• M90: 45,009,063 km (0.087 R)
• M91: 45,152,677 km (0.076 R)
• M92: 45,801,183 km (0.058 R)
• M93: 46,235,017 km (0.05 R)
• M94: 46,597,792 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.8

Radius: 7.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.75 AU - 16.51 AU

Year: 18380 Days

Day: 23.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,004,093 km

• M1: 137,331 km (0.082 R)
• M2: 239,207 km (0.111 R)
• M3: 453,730 km (0.066 R)
• M4: 825,481 km (0.074 R)
• M5: 931,396 km (0.074 R)
• M6: 1,064,538 km (0.088 R)
• M7: 1,227,899 km (0.057 R)
• M8: 1,501,215 km (0.067 R)
• M9: 2,370,229 km (0.081 R)
• M10: 3,300,279 km (0.119 R)
• M11: 3,540,234 km (0.063 R)
• M12: 4,480,307 km (0.058 R)
• M13: 4,823,035 km (0.066 R)
• M14: 5,017,064 km (0.085 R)
• M15: 5,372,808 km (0.077 R)
• M16: 6,025,353 km (0.085 R)
• M17: 6,318,715 km (0.088 R)
• M18: 6,573,929 km (0.111 R)
• M19: 7,270,905 km (0.053 R)
• M20: 7,673,324 km (0.095 R)
• M21: 8,686,999 km (0.099 R)
• M22: 8,781,245 km (0.106 R)
• M23: 11,092,233 km (0.045 R)
• M24: 11,710,671 km (0.102 R)
• M25: 13,687,308 km (0.108 R)
• M26: 16,168,987 km (0.117 R)
• M27: 16,576,342 km (0.117 R)
• M28: 17,105,170 km (0.087 R)
• M29: 18,663,830 km (0.1 R)
• M30: 18,846,489 km (0.066 R)
• M31: 19,336,722 km (0.025 R)
• M32: 20,079,924 km (0.064 R)
• M33: 20,142,306 km (0.109 R)
• M34: 20,517,797 km (0.107 R)
• M35: 20,769,420 km (0.091 R)
• M36: 21,914,293 km (0.052 R)
• M37: 22,042,797 km (0.081 R)
• M38: 22,300,555 km (0.047 R)
• M39: 22,365,181 km (0.094 R)
• M40: 22,949,211 km (0.045 R)
• M41: 23,341,307 km (0.115 R)
• M42: 24,731,370 km (0.114 R)
• M43: 24,865,111 km (0.091 R)
• M44: 24,931,981 km (0.063 R)
• M45: 26,969,205 km (0.116 R)
• M46: 27,038,020 km (0.099 R)
• M47: 27,106,835 km (0.094 R)
• M48: 27,382,993 km (0.093 R)
• M49: 28,146,989 km (0.113 R)
• M50: 28,216,851 km (0.082 R)
• M51: 28,286,713 km (0.088 R)
• M52: 30,194,834 km (0.054 R)
• M53: 30,624,479 km (0.1 R)
• M54: 31,562,458 km (0.072 R)
• M55: 34,506,843 km (0.101 R)
• M56: 34,731,090 km (0.092 R)
• M57: 35,633,315 km (0.105 R)
• M58: 36,163,191 km (0.094 R)
• M59: 36,467,174 km (0.066 R)
• M60: 36,543,319 km (0.11 R)
• M61: 36,771,905 km (0.113 R)
• M62: 36,924,644 km (0.072 R)
• M63: 37,384,059 km (0.087 R)
• M64: 37,768,376 km (0.096 R)
• M65: 38,696,032 km (0.063 R)
• M66: 39,162,628 km (0.115 R)
• M67: 40,337,420 km (0.12 R)
• M68: 41,603,168 km (0.113 R)
• M69: 41,841,926 km (0.056 R)
• M70: 43,930,462 km (0.094 R)
• M71: 45,314,242 km (0.074 R)
• M72: 45,806,120 km (0.075 R)
• M73: 47,043,294 km (0.102 R)
• M74: 48,041,112 km (0.097 R)
• M75: 48,626,189 km (0.06 R)
• M76: 49,382,108 km (0.079 R)
• M77: 50,226,588 km (0.098 R)
• M78: 51,075,855 km (0.057 R)
• M79: 51,587,629 km (0.101 R)
• M80: 52,186,918 km (0.105 R)
• M81: 52,702,283 km (0.092 R)
• M82: 53,651,780 km (0.046 R)
• M83: 54,172,082 km (0.116 R)
• M84: 55,567,531 km (0.107 R)
• M85: 56,093,816 km (0.053 R)
• M86: 56,533,783 km (0.118 R)
• M87: 57,594,133 km (0.105 R)
• M88: 58,037,990 km (0.055 R)
• M89: 58,126,851 km (0.091 R)
• M90: 58,304,873 km (0.103 R)
• M91: 59,644,970 km (0.075 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: 268 - 20,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit