🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.11 AU - 1.45 AU

Year: 511 Days

Day: 13.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.34 AU - 1.98 AU

Year: 755 Days

Day: 32.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.63 AU - 2.63 AU

Year: 1098 Days

Day: 44.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.47 AU - 4.07 AU

Year: 2088 Days

Day: 35.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,086,018 km

• M1: 352,602 km (0.084 R)
• M2: 1,214,436 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.88 AU - 6.28 AU

Year: 4654 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,086,018 km

• M1: 137,480 km (0.052 R)
• M2: 250,576 km (0.088 R)
• M3: 478,564 km (0.104 R)
• M4: 622,028 km (0.069 R)
• M5: 679,623 km (0.106 R)
• M6: 811,568 km (0.091 R)
• M7: 875,447 km (0.109 R)
• M8: 997,369 km (0.079 R)
• M9: 1,197,232 km (0.118 R)
• M10: 1,410,110 km (0.108 R)
• M11: 1,567,935 km (0.053 R)
• M12: 1,662,631 km (0.117 R)
• M13: 1,901,090 km (0.062 R)
• M14: 1,958,685 km (0.089 R)
• M15: 2,195,648 km (0.091 R)
• M16: 2,286,753 km (0.095 R)
• M17: 2,363,796 km (0.114 R)
• M18: 2,536,432 km (0.116 R)
• M19: 2,648,481 km (0.096 R)
• M20: 2,729,413 km (0.119 R)
• M21: 2,910,726 km (0.116 R)
• M22: 3,164,294 km (0.079 R)
• M23: 3,337,379 km (0.082 R)
• M24: 3,602,915 km (0.056 R)
• M25: 3,967,635 km (0.078 R)
• M26: 4,135,633 km (0.053 R)
• M27: 4,693,035 km (0.106 R)
• M28: 5,172,197 km (0.061 R)
• M29: 5,233,233 km (0.067 R)
• M30: 5,730,047 km (0.057 R)
• M31: 5,941,429 km (0.075 R)
• M32: 6,306,897 km (0.107 R)
• M33: 7,059,524 km (0.104 R)
• M34: 7,331,941 km (0.085 R)
• M35: 7,584,762 km (0.081 R)
• M36: 7,840,424 km (0.114 R)
• M37: 8,169,839 km (0.072 R)
• M38: 8,648,552 km (0.12 R)
• M39: 9,013,421 km (0.038 R)
• M40: 9,210,143 km (0.112 R)
• M41: 9,358,693 km (0.098 R)
• M42: 9,582,791 km (0.108 R)
• M43: 9,783,701 km (0.094 R)
• M44: 10,343,047 km (0.082 R)
• M45: 10,523,163 km (0.081 R)
• M46: 10,912,716 km (0.091 R)
• M47: 10,991,255 km (0.106 R)
• M48: 11,175,111 km (0.097 R)
• M49: 11,439,600 km (0.067 R)
• M50: 11,706,033 km (0.116 R)
• M51: 12,326,865 km (0.076 R)
• M52: 12,408,695 km (0.074 R)
• M53: 12,627,556 km (0.114 R)
• M54: 12,709,985 km (0.078 R)
• M55: 12,792,563 km (0.109 R)
• M56: 13,516,018 km (0.099 R)
• M57: 13,996,227 km (0.092 R)
• M58: 14,510,844 km (0.063 R)
• M59: 14,944,378 km (0.054 R)
• M60: 15,148,131 km (0.11 R)
• M61: 15,529,007 km (0.109 R)
• M62: 15,676,361 km (0.113 R)
• M63: 15,972,415 km (0.077 R)
• M64: 16,841,579 km (0.11 R)
• M65: 17,175,182 km (0.104 R)
• M66: 17,388,658 km (0.06 R)
• M67: 17,879,938 km (0.082 R)
• M68: 18,438,087 km (0.072 R)
• M69: 18,563,001 km (0.12 R)
• M70: 18,719,331 km (0.038 R)
• M71: 19,033,487 km (0.041 R)
• M72: 20,146,644 km (0.054 R)
• M73: 20,210,972 km (0.068 R)
• M74: 20,468,579 km (0.073 R)
• M75: 20,662,607 km (0.117 R)
• M76: 20,889,697 km (0.04 R)
• M77: 21,608,664 km (0.074 R)
• M78: 21,839,195 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.9

Radius: 6.9

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.87 AU - 20.25 AU

Year: 24881 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,086,018 km

• M1: 645,814 km (0.085 R)
• M2: 731,833 km (0.098 R)
• M3: 776,413 km (0.083 R)
• M4: 892,052 km (0.059 R)
• M5: 1,354,609 km (0.105 R)
• M6: 1,729,501 km (0.057 R)
• M7: 2,007,454 km (0.1 R)
• M8: 2,071,033 km (0.106 R)
• M9: 2,200,585 km (0.047 R)
• M10: 2,780,127 km (0.116 R)
• M11: 2,851,335 km (0.075 R)
• M12: 3,329,151 km (0.081 R)
• M13: 3,674,423 km (0.084 R)
• M14: 3,752,663 km (0.083 R)
• M15: 4,031,064 km (0.041 R)
• M16: 4,316,198 km (0.085 R)
• M17: 4,523,840 km (0.084 R)
• M18: 4,777,408 km (0.085 R)
• M19: 4,992,380 km (0.077 R)
• M20: 5,565,789 km (0.104 R)
• M21: 6,067,241 km (0.112 R)
• M22: 6,253,191 km (0.035 R)
• M23: 7,112,930 km (0.094 R)
• M24: 7,259,835 km (0.049 R)
• M25: 7,457,304 km (0.098 R)
• M26: 7,606,603 km (0.1 R)
• M27: 7,908,043 km (0.042 R)
• M28: 8,009,470 km (0.077 R)
• M29: 8,213,521 km (0.098 R)
• M30: 8,522,740 km (0.095 R)
• M31: 10,070,629 km (0.107 R)
• M32: 10,401,690 km (0.049 R)
• M33: 11,301,670 km (0.051 R)
• M34: 11,473,259 km (0.08 R)
• M35: 11,645,596 km (0.055 R)
• M36: 11,934,769 km (0.114 R)
• M37: 12,638,627 km (0.067 R)
• M38: 13,175,234 km (0.096 R)
• M39: 14,024,800 km (0.105 R)
• M40: 14,642,340 km (0.117 R)
• M41: 14,892,019 km (0.03 R)
• M42: 15,458,546 km (0.068 R)
• M43: 15,712,713 km (0.104 R)
• M44: 16,032,254 km (0.111 R)
• M45: 16,160,609 km (0.106 R)
• M46: 16,612,844 km (0.115 R)
• M47: 17,003,743 km (0.1 R)
• M48: 17,397,634 km (0.064 R)
• M49: 19,207,319 km (0.067 R)
• M50: 19,275,536 km (0.111 R)
• M51: 20,238,348 km (0.066 R)
• M52: 20,725,588 km (0.111 R)
• M53: 21,357,789 km (0.117 R)
• M54: 21,853,855 km (0.093 R)
• M55: 27,708,966 km (0.104 R)
• M56: 29,028,420 km (0.071 R)
• M57: 30,130,507 km (0.087 R)
• M58: 30,209,794 km (0.102 R)
• M59: 32,051,344 km (0.067 R)
• M60: 32,294,141 km (0.073 R)
• M61: 32,781,830 km (0.084 R)
• M62: 33,517,702 km (0.091 R)
• M63: 33,928,947 km (0.114 R)
• M64: 34,341,837 km (0.073 R)
• M65: 37,108,350 km (0.1 R)
• M66: 37,533,657 km (0.117 R)
• M67: 38,905,769 km (0.111 R)
• M68: 39,337,957 km (0.088 R)
• M69: 40,556,282 km (0.063 R)
• M70: 40,994,454 km (0.12 R)
• M71: 41,170,082 km (0.086 R)
• M72: 41,258,046 km (0.109 R)
• M73: 41,346,159 km (0.069 R)
• M74: 48,122,045 km (0.096 R)
• M75: 48,585,798 km (0.094 R)
• M76: 49,517,942 km (0.096 R)
• M77: 49,892,386 km (0.113 R)
• M78: 49,986,184 km (0.111 R)
• M79: 51,399,734 km (0.105 R)
• M80: 53,208,971 km (0.113 R)
• M81: 55,524,147 km (0.117 R)
• M82: 57,478,344 km (0.026 R)
• M83: 59,157,132 km (0.085 R)
• M84: 59,952,693 km (0.088 R)
• M85: 60,851,926 km (0.086 R)
• M86: 61,152,618 km (0.027 R)
• M87: 63,068,817 km (0.072 R)
• M88: 64,391,112 km (0.112 R)
• M89: 65,619,909 km (0.105 R)
• M90: 65,722,683 km (0.079 R)
• M91: 67,788,779 km (0.079 R)
• M92: 67,892,600 km (0.059 R)
• M93: 68,100,541 km (0.097 R)
• M94: 69,247,658 km (0.115 R)
• M95: 69,980,986 km (0.119 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 20,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit