🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.83 AU

Year: 226 Days

Day: 38.6 Hours

Environment

Temp: 214 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,845,580 km

• M1: 43,234 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.78 AU - 3.38 AU

Year: 1918 Days

Day: 35.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.11 AU - 4.15 AU

Year: 2454 Days

Day: 13.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 11.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.15 AU - 7.45 AU

Year: 6997 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,845,580 km

• M1: 267,631 km (0.049 R)
• M2: 371,152 km (0.092 R)
• M3: 914,342 km (0.096 R)
• M4: 1,408,464 km (0.117 R)
• M5: 1,515,127 km (0.075 R)
• M6: 1,590,525 km (0.06 R)
• M7: 1,736,682 km (0.087 R)
• M8: 1,842,747 km (0.081 R)
• M9: 2,425,281 km (0.1 R)
• M10: 2,686,030 km (0.09 R)
• M11: 2,819,920 km (0.066 R)
• M12: 3,009,161 km (0.119 R)
• M13: 3,455,711 km (0.071 R)
• M14: 3,613,088 km (0.051 R)
• M15: 4,374,840 km (0.052 R)
• M16: 4,705,900 km (0.071 R)
• M17: 4,855,648 km (0.09 R)
• M18: 5,694,144 km (0.063 R)
• M19: 5,947,862 km (0.116 R)
• M20: 6,055,722 km (0.101 R)
• M21: 6,164,330 km (0.119 R)
• M22: 6,647,082 km (0.118 R)
• M23: 6,759,131 km (0.055 R)
• M24: 7,228,120 km (0.104 R)
• M25: 7,722,392 km (0.09 R)
• M26: 8,257,802 km (0.113 R)
• M27: 9,021,200 km (0.039 R)
• M28: 9,380,086 km (0.118 R)
• M29: 9,855,059 km (0.115 R)
• M30: 10,047,442 km (0.116 R)
• M31: 10,468,111 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.3

Radius: 6.9

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.95 AU - 18.75 AU

Year: 24538 Days

Day: 16.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,845,580 km

• M1: 168,148 km (0.119 R)
• M2: 272,567 km (0.081 R)
• M3: 677,978 km (0.112 R)
• M4: 1,031,029 km (0.063 R)
• M5: 1,213,837 km (0.051 R)
• M6: 1,669,662 km (0.08 R)
• M7: 2,274,187 km (0.11 R)
• M8: 3,014,098 km (0.112 R)
• M9: 3,088,149 km (0.078 R)
• M10: 3,162,948 km (0.098 R)
• M11: 3,467,978 km (0.085 R)
• M12: 3,663,353 km (0.108 R)
• M13: 3,782,433 km (0.118 R)
• M14: 4,271,318 km (0.082 R)
• M15: 4,523,241 km (0.098 R)
• M16: 4,736,867 km (0.097 R)
• M17: 5,174,142 km (0.076 R)
• M18: 5,854,064 km (0.037 R)
• M19: 6,086,988 km (0.097 R)
• M20: 6,513,790 km (0.065 R)
• M21: 6,803,861 km (0.08 R)
• M22: 8,630,451 km (0.119 R)
• M23: 9,271,178 km (0.106 R)
• M24: 10,428,767 km (0.119 R)
• M25: 10,881,749 km (0.077 R)
• M26: 11,631,534 km (0.105 R)
• M27: 11,748,220 km (0.098 R)
• M28: 12,101,121 km (0.043 R)
• M29: 12,338,234 km (0.089 R)
• M30: 14,352,569 km (0.077 R)
• M31: 16,729,231 km (0.051 R)
• M32: 18,267,097 km (0.064 R)
• M33: 19,432,464 km (0.11 R)
• M34: 20,834,047 km (0.06 R)
• M35: 21,189,491 km (0.073 R)
• M36: 21,403,715 km (0.116 R)
• M37: 21,475,373 km (0.049 R)
• M38: 22,050,876 km (0.064 R)
• M39: 22,123,132 km (0.1 R)
• M40: 22,267,942 km (0.044 R)
• M41: 23,364,195 km (0.077 R)
• M42: 23,437,798 km (0.051 R)
• M43: 23,659,352 km (0.094 R)
• M44: 23,807,454 km (0.062 R)
• M45: 24,777,746 km (0.101 R)
• M46: 25,760,753 km (0.061 R)
• M47: 26,833,669 km (0.06 R)
• M48: 29,818,596 km (0.101 R)
• M49: 31,431,410 km (0.095 R)
• M50: 32,412,623 km (0.051 R)
• M51: 33,072,200 km (0.098 R)
• M52: 34,404,967 km (0.114 R)
• M53: 34,488,892 km (0.083 R)
• M54: 34,572,816 km (0.093 R)
• M55: 37,639,722 km (0.045 R)
• M56: 38,681,222 km (0.076 R)
• M57: 39,556,370 km (0.107 R)
• M58: 40,703,935 km (0.101 R)
• M59: 40,881,358 km (0.063 R)
• M60: 42,400,524 km (0.113 R)
• M61: 42,760,607 km (0.086 R)
• M62: 43,121,736 km (0.119 R)
• M63: 43,302,749 km (0.099 R)
• M64: 45,401,757 km (0.112 R)
• M65: 45,585,762 km (0.104 R)
• M66: 45,862,369 km (0.111 R)
• M67: 47,814,172 km (0.107 R)
• M68: 49,224,731 km (0.078 R)
• M69: 50,172,732 km (0.12 R)
• M70: 51,414,095 km (0.109 R)
• M71: 51,510,137 km (0.093 R)
• M72: 52,665,631 km (0.078 R)
• M73: 53,440,698 km (0.055 R)
• M74: 54,415,029 km (0.037 R)
• M75: 55,395,044 km (0.085 R)
• M76: 56,776,880 km (0.112 R)
• M77: 60,382,039 km (0.11 R)
• M78: 60,888,577 km (0.119 R)
• M79: 60,990,154 km (0.062 R)
• M80: 61,803,967 km (0.086 R)
• M81: 63,854,206 km (0.106 R)
• M82: 64,266,946 km (0.086 R)
• M83: 68,337,355 km (0.101 R)
• M84: 68,865,285 km (0.11 R)
• M85: 69,394,413 km (0.099 R)
• M86: 69,712,608 km (0.111 R)
• M87: 69,925,037 km (0.112 R)
• M88: 70,776,697 km (0.108 R)
• M89: 70,990,174 km (0.075 R)
• M90: 71,417,724 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.6

Radius: 5.7

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.2 AU - 21.38 AU

Year: 27750 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,845,580 km

• M1: 190,139 km (0.117 R)
• M2: 590,463 km (0.118 R)
• M3: 1,025,493 km (0.037 R)
• M4: 1,116,449 km (0.076 R)
• M5: 1,273,826 km (0.108 R)
• M6: 1,506,301 km (0.078 R)
• M7: 1,609,972 km (0.12 R)
• M8: 3,564,917 km (0.116 R)
• M9: 3,891,639 km (0.116 R)
• M10: 4,034,505 km (0.096 R)
• M11: 4,276,704 km (0.104 R)
• M12: 4,325,622 km (0.118 R)
• M13: 4,473,874 km (0.107 R)
• M14: 5,134,947 km (0.062 R)
• M15: 6,659,349 km (0.028 R)
• M16: 7,061,019 km (0.053 R)
• M17: 7,118,914 km (0.104 R)
• M18: 7,235,451 km (0.08 R)
• M19: 7,529,560 km (0.109 R)
• M20: 7,767,570 km (0.1 R)
• M21: 10,280,216 km (0.06 R)
• M22: 10,610,678 km (0.042 R)
• M23: 10,810,541 km (0.102 R)
• M24: 11,349,691 km (0.095 R)
• M25: 11,485,825 km (0.065 R)
• M26: 11,622,558 km (0.094 R)
• M27: 12,035,897 km (0.094 R)
• M28: 12,947,995 km (0.093 R)
• M29: 13,592,313 km (0.076 R)
• M30: 13,954,789 km (0.089 R)
• M31: 14,986,715 km (0.104 R)
• M32: 15,814,589 km (0.054 R)
• M33: 16,502,889 km (0.08 R)
• M34: 16,657,125 km (0.099 R)
• M35: 16,889,450 km (0.085 R)
• M36: 17,200,913 km (0.062 R)
• M37: 17,750,535 km (0.047 R)
• M38: 19,433,661 km (0.095 R)
• M39: 21,167,052 km (0.09 R)
• M40: 22,264,651 km (0.068 R)
• M41: 23,553,886 km (0.103 R)
• M42: 23,640,652 km (0.063 R)
• M43: 24,076,431 km (0.054 R)
• M44: 24,955,618 km (0.039 R)
• M45: 25,044,180 km (0.099 R)
• M46: 25,399,175 km (0.061 R)
• M47: 26,114,403 km (0.061 R)
• M48: 28,299,130 km (0.114 R)
• M49: 29,133,437 km (0.095 R)
• M50: 30,921,132 km (0.1 R)
• M51: 31,876,165 km (0.091 R)
• M52: 32,840,921 km (0.113 R)
• M53: 33,034,950 km (0.104 R)
• M54: 33,132,188 km (0.101 R)
• M55: 33,815,252 km (0.051 R)
• M56: 35,592,774 km (0.11 R)
• M57: 35,991,901 km (0.116 R)
• M58: 36,091,833 km (0.066 R)
• M59: 38,417,481 km (0.025 R)
• M60: 39,134,953 km (0.071 R)
• M61: 41,418,265 km (0.076 R)
• M62: 44,815,633 km (0.101 R)
• M63: 46,983,904 km (0.074 R)
• M64: 47,970,801 km (0.098 R)
• M65: 49,964,941 km (0.098 R)
• M66: 52,892,721 km (0.113 R)
• M67: 54,952,085 km (0.037 R)
• M68: 57,154,166 km (0.104 R)
• M69: 59,030,721 km (0.061 R)
• M70: 62,123,059 km (0.1 R)
• M71: 62,363,164 km (0.061 R)
• M72: 66,368,198 km (0.109 R)
• M73: 66,736,358 km (0.054 R)
• M74: 67,351,654 km (0.114 R)
• M75: 68,463,615 km (0.117 R)
• M76: 69,831,089 km (0.032 R)
• M77: 73,352,174 km (0.091 R)
• M78: 74,368,841 km (0.107 R)
• M79: 75,390,146 km (0.101 R)
• M80: 75,518,052 km (0.071 R)
• M81: 77,704,874 km (0.093 R)
• M82: 80,042,939 km (0.043 R)
• M83: 81,745,812 km (0.093 R)
• M84: 82,535,838 km (0.097 R)
• M85: 83,460,652 km (0.113 R)
• M86: 83,990,677 km (0.079 R)
• M87: 84,787,735 km (0.107 R)
• M88: 88,810,870 km (0.087 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit