🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.47 AU - 2.05 AU

Year: 1058 Days

Day: 47.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 13

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.52 AU - 2.96 AU

Year: 2055 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 24,566,500 km

• M1: 169,644 km (0.087 R)
• M2: 376,987 km (0.086 R)
• M3: 514,018 km (0.061 R)
• M4: 640,428 km (0.109 R)
• M5: 830,717 km (0.076 R)
• M6: 965,804 km (0.119 R)
• M7: 1,270,086 km (0.086 R)
• M8: 1,627,774 km (0.101 R)
• M9: 1,801,009 km (0.076 R)
• M10: 1,968,409 km (0.049 R)
• M11: 2,178,893 km (0.076 R)
• M12: 2,332,081 km (0.039 R)
• M13: 2,423,186 km (0.092 R)
• M14: 2,515,488 km (0.102 R)
• M15: 2,662,992 km (0.09 R)
• M16: 2,868,838 km (0.113 R)
• M17: 2,952,763 km (0.075 R)
• M18: 3,037,435 km (0.117 R)
• M19: 3,369,991 km (0.086 R)
• M20: 3,623,260 km (0.054 R)
• M21: 4,023,136 km (0.099 R)
• M22: 4,534,760 km (0.11 R)
• M23: 4,665,958 km (0.102 R)
• M24: 4,881,827 km (0.105 R)
• M25: 5,323,590 km (0.068 R)
• M26: 5,479,620 km (0.039 R)
• M27: 5,566,986 km (0.053 R)
• M28: 5,796,170 km (0.083 R)
• M29: 5,974,640 km (0.117 R)
• M30: 6,100,751 km (0.066 R)
• M31: 6,227,610 km (0.074 R)
• M32: 6,337,115 km (0.066 R)
• M33: 6,688,222 km (0.075 R)
• M34: 6,875,668 km (0.112 R)
• M35: 7,159,904 km (0.09 R)
• M36: 8,155,627 km (0.066 R)
• M37: 8,416,376 km (0.097 R)
• M38: 8,700,313 km (0.082 R)
• M39: 9,402,974 km (0.087 R)
• M40: 9,931,354 km (0.112 R)
• M41: 10,124,036 km (0.083 R)
• M42: 10,687,421 km (0.099 R)
• M43: 10,928,872 km (0.11 R)
• M44: 11,327,850 km (0.083 R)
• M45: 11,506,769 km (0.116 R)
• M46: 11,776,943 km (0.108 R)
• M47: 11,867,449 km (0.118 R)
• M48: 12,186,093 km (0.119 R)
• M49: 12,461,353 km (0.113 R)
• M50: 12,715,669 km (0.048 R)
• M51: 13,749,690 km (0.082 R)
• M52: 13,868,919 km (0.058 R)
• M53: 14,060,405 km (0.113 R)
• M54: 14,228,702 km (0.065 R)
• M55: 14,543,007 km (0.102 R)
• M56: 14,640,246 km (0.074 R)
• M57: 14,835,172 km (0.07 R)
• M58: 15,080,213 km (0.081 R)
• M59: 15,178,499 km (0.109 R)
• M60: 15,599,019 km (0.083 R)
• M61: 15,773,151 km (0.036 R)
• M62: 15,973,163 km (0.109 R)
• M63: 16,425,996 km (0.093 R)
• M64: 16,679,564 km (0.048 R)
• M65: 17,190,441 km (0.098 R)
• M66: 17,293,215 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 11.9

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.7 AU - 5.82 AU

Year: 4705 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 24,566,500 km

• M1: 232,774 km (0.099 R)
• M2: 315,951 km (0.101 R)
• M3: 571,913 km (0.068 R)
• M4: 703,409 km (0.114 R)
• M5: 856,149 km (0.103 R)
• M6: 937,081 km (0.12 R)
• M7: 1,063,790 km (0.068 R)
• M8: 1,479,523 km (0.055 R)
• M9: 1,641,986 km (0.103 R)
• M10: 2,012,241 km (0.081 R)
• M11: 2,235,890 km (0.089 R)
• M12: 2,692,313 km (0.113 R)
• M13: 2,784,166 km (0.114 R)
• M14: 3,177,908 km (0.077 R)
• M15: 3,275,146 km (0.106 R)
• M16: 3,456,010 km (0.067 R)
• M17: 3,983,642 km (0.082 R)
• M18: 4,123,965 km (0.12 R)
• M19: 4,319,639 km (0.109 R)
• M20: 4,536,555 km (0.058 R)
• M21: 4,683,311 km (0.053 R)
• M22: 4,906,361 km (0.108 R)
• M23: 5,057,006 km (0.041 R)
• M24: 5,440,426 km (0.069 R)
• M25: 5,537,664 km (0.095 R)
• M26: 5,734,236 km (0.057 R)
• M27: 5,833,270 km (0.067 R)
• M28: 5,913,005 km (0.073 R)
• M29: 5,993,040 km (0.028 R)
• M30: 6,276,229 km (0.112 R)
• M31: 6,667,427 km (0.055 R)
• M32: 7,387,592 km (0.111 R)
• M33: 7,538,835 km (0.064 R)
• M34: 7,691,275 km (0.094 R)
• M35: 7,822,772 km (0.074 R)
• M36: 8,154,580 km (0.069 R)
• M37: 8,878,035 km (0.09 R)
• M38: 9,317,404 km (0.063 R)
• M39: 9,954,093 km (0.08 R)
• M40: 10,145,428 km (0.112 R)
• M41: 10,629,078 km (0.112 R)
• M42: 11,046,157 km (0.104 R)
• M43: 11,443,639 km (0.105 R)
• M44: 11,744,779 km (0.059 R)
• M45: 11,845,758 km (0.059 R)
• M46: 11,921,754 km (0.084 R)
• M47: 12,125,057 km (0.114 R)
• M48: 12,380,720 km (0.12 R)
• M49: 12,845,520 km (0.115 R)
• M50: 13,289,826 km (0.103 R)
• M51: 13,421,472 km (0.118 R)
• M52: 14,652,812 km (0.072 R)
• M53: 14,843,400 km (0.11 R)
• M54: 15,558,478 km (0.114 R)
• M55: 15,697,155 km (0.1 R)
• M56: 15,864,256 km (0.056 R)
• M57: 16,200,253 km (0.093 R)
• M58: 17,308,474 km (0.088 R)
• M59: 17,423,514 km (0.04 R)
• M60: 17,596,450 km (0.082 R)
• M61: 17,712,238 km (0.107 R)
• M62: 18,294,324 km (0.063 R)
• M63: 19,030,944 km (0.094 R)
• M64: 19,149,724 km (0.072 R)
• M65: 19,927,783 km (0.084 R)
• M66: 20,350,846 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.3

Radius: 3.7

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.36 AU - 12.86 AU

Year: 19092 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,566,500 km

• M1: 91,105 km (0.104 R)
• M2: 179,817 km (0.096 R)
• M3: 397,482 km (0.107 R)
• M4: 480,808 km (0.035 R)
• M5: 519,703 km (0.094 R)
• M6: 653,743 km (0.09 R)
• M7: 798,254 km (0.091 R)
• M8: 821,442 km (0.115 R)
• M9: 856,597 km (0.088 R)
• M10: 1,779,915 km (0.094 R)
• M11: 3,353,236 km (0.056 R)
• M12: 4,278,200 km (0.088 R)
• M13: 5,058,203 km (0.056 R)
• M14: 5,520,012 km (0.081 R)
• M15: 5,926,469 km (0.105 R)
• M16: 6,744,171 km (0.112 R)
• M17: 7,423,346 km (0.079 R)
• M18: 7,448,029 km (0.101 R)
• M19: 7,472,713 km (0.079 R)
• M20: 7,771,011 km (0.099 R)
• M21: 8,251,370 km (0.046 R)
• M22: 8,302,532 km (0.116 R)
• M23: 8,897,932 km (0.09 R)
• M24: 9,776,221 km (0.099 R)
• M25: 10,765,212 km (0.117 R)
• M26: 10,849,137 km (0.085 R)
• M27: 11,073,683 km (0.066 R)
• M28: 12,278,245 km (0.086 R)
• M29: 12,307,417 km (0.083 R)
• M30: 13,193,635 km (0.104 R)
• M31: 13,856,353 km (0.102 R)
• M32: 14,283,754 km (0.099 R)
• M33: 15,497,143 km (0.091 R)
• M34: 15,718,398 km (0.085 R)
• M35: 15,940,700 km (0.114 R)
• M36: 16,356,283 km (0.058 R)
• M37: 16,807,919 km (0.088 R)
• M38: 17,328,969 km (0.062 R)
• M39: 18,453,645 km (0.079 R)
• M40: 18,621,045 km (0.057 R)
• M41: 20,738,154 km (0.115 R)
• M42: 20,981,999 km (0.104 R)
• M43: 21,121,723 km (0.094 R)
• M44: 21,331,908 km (0.073 R)
• M45: 23,907,385 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit