🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.46 AU - 0.54 AU

Year: 124 Days

Day: 16.1 Hours

Environment

Temp: 232 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.71 AU - 0.79 AU

Year: 228 Days

Day: 42.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.53 AU - 3.61 AU

Year: 1891 Days

Day: 22.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,857,803 km

• M1: 2,234,992 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.84 AU - 4.18 AU

Year: 2311 Days

Day: 29 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,857,803 km

• M1: 1,027,289 km (0.1 R)
• M2: 1,059,901 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.48 AU - 5.58 AU

Year: 3389 Days

Day: 37.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 8.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.5 AU - 9.02 AU

Year: 9112 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,857,803 km

• M1: 311,463 km (0.093 R)
• M2: 448,195 km (0.07 R)
• M3: 606,619 km (0.119 R)
• M4: 753,524 km (0.047 R)
• M5: 847,472 km (0.091 R)
• M6: 979,268 km (0.117 R)
• M7: 1,171,800 km (0.084 R)
• M8: 1,533,528 km (0.086 R)
• M9: 2,355,119 km (0.073 R)
• M10: 2,472,254 km (0.098 R)
• M11: 2,663,740 km (0.109 R)
• M12: 2,785,812 km (0.086 R)
• M13: 3,010,358 km (0.114 R)
• M14: 3,503,881 km (0.102 R)
• M15: 3,746,529 km (0.049 R)
• M16: 4,334,000 km (0.084 R)
• M17: 4,800,895 km (0.058 R)
• M18: 4,860,285 km (0.029 R)
• M19: 5,345,282 km (0.088 R)
• M20: 5,750,542 km (0.099 R)
• M21: 6,133,513 km (0.073 R)
• M22: 6,360,752 km (0.114 R)
• M23: 6,957,947 km (0.102 R)
• M24: 7,263,276 km (0.069 R)
• M25: 8,205,294 km (0.114 R)
• M26: 8,564,029 km (0.105 R)
• M27: 8,781,694 km (0.111 R)
• M28: 9,148,508 km (0.107 R)
• M29: 9,333,860 km (0.06 R)
• M30: 9,821,549 km (0.066 R)
• M31: 10,240,722 km (0.112 R)
• M32: 10,433,105 km (0.042 R)
• M33: 11,254,547 km (0.12 R)
• M34: 11,934,619 km (0.102 R)
• M35: 12,177,865 km (0.104 R)
• M36: 12,300,087 km (0.103 R)
• M37: 12,463,747 km (0.118 R)
• M38: 13,418,480 km (0.102 R)
• M39: 15,134,368 km (0.102 R)
• M40: 15,529,905 km (0.073 R)
• M41: 16,601,325 km (0.113 R)
• M42: 16,691,682 km (0.041 R)
• M43: 16,963,800 km (0.046 R)
• M44: 17,420,522 km (0.094 R)
• M45: 17,512,226 km (0.079 R)
• M46: 18,861,898 km (0.071 R)
• M47: 19,764,123 km (0.098 R)
• M48: 20,100,120 km (0.043 R)
• M49: 20,389,591 km (0.075 R)
• M50: 20,486,381 km (0.12 R)
• M51: 21,266,235 km (0.11 R)
• M52: 22,006,146 km (0.082 R)
• M53: 23,409,823 km (0.109 R)
• M54: 24,071,345 km (0.118 R)
• M55: 24,945,744 km (0.054 R)
• M56: 25,308,818 km (0.059 R)
• M57: 25,673,687 km (0.118 R)
• M58: 26,778,468 km (0.098 R)
• M59: 27,363,395 km (0.101 R)
• M60: 28,925,646 km (0.097 R)
• M61: 29,088,857 km (0.088 R)
• M62: 29,252,517 km (0.08 R)
• M63: 29,361,724 km (0.08 R)
• M64: 30,185,110 km (0.093 R)
• M65: 31,966,971 km (0.088 R)
• M66: 32,304,912 km (0.1 R)
• M67: 33,097,931 km (0.108 R)
• M68: 33,268,622 km (0.119 R)
• M69: 33,382,765 km (0.115 R)
• M70: 34,414,691 km (0.109 R)
• M71: 34,761,010 km (0.107 R)
• M72: 34,934,544 km (0.105 R)
• M73: 35,050,482 km (0.062 R)
• M74: 35,982,177 km (0.082 R)
• M75: 36,216,298 km (0.112 R)
• M76: 36,333,583 km (0.043 R)
• M77: 38,406,561 km (0.069 R)
• M78: 39,729,155 km (0.062 R)
• M79: 40,335,176 km (0.109 R)
• M80: 40,578,572 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 14.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.34 AU - 11.4 AU

Year: 10081 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,857,803 km

• M1: 206,295 km (0.045 R)
• M2: 620,831 km (0.073 R)
• M3: 937,829 km (0.063 R)
• M4: 1,090,120 km (0.098 R)
• M5: 1,251,386 km (0.12 R)
• M6: 1,421,030 km (0.106 R)
• M7: 1,538,764 km (0.07 R)
• M8: 1,644,529 km (0.099 R)
• M9: 1,737,280 km (0.055 R)
• M10: 1,912,160 km (0.118 R)
• M11: 2,245,763 km (0.058 R)
• M12: 2,349,435 km (0.118 R)
• M13: 2,490,505 km (0.105 R)
• M14: 2,725,823 km (0.111 R)
• M15: 2,930,772 km (0.069 R)
• M16: 3,257,793 km (0.115 R)
• M17: 3,376,125 km (0.112 R)
• M18: 3,495,803 km (0.054 R)
• M19: 3,884,608 km (0.106 R)
• M20: 4,116,185 km (0.117 R)
• M21: 4,726,395 km (0.094 R)
• M22: 4,951,241 km (0.059 R)
• M23: 5,341,841 km (0.082 R)
• M24: 5,552,624 km (0.036 R)
• M25: 5,694,742 km (0.106 R)
• M26: 6,152,960 km (0.114 R)
• M27: 6,900,651 km (0.044 R)
• M28: 7,809,308 km (0.102 R)
• M29: 7,942,301 km (0.088 R)
• M30: 8,049,113 km (0.085 R)
• M31: 8,264,385 km (0.057 R)
• M32: 8,426,998 km (0.063 R)
• M33: 8,590,807 km (0.099 R)
• M34: 8,866,067 km (0.094 R)
• M35: 9,172,294 km (0.057 R)
• M36: 9,312,617 km (0.076 R)
• M37: 9,623,930 km (0.099 R)
• M38: 9,738,073 km (0.06 R)
• M39: 10,054,024 km (0.057 R)
• M40: 10,315,222 km (0.076 R)
• M41: 10,696,397 km (0.03 R)
• M42: 11,321,866 km (0.074 R)
• M43: 11,775,896 km (0.083 R)
• M44: 12,421,710 km (0.119 R)
• M45: 12,702,056 km (0.046 R)
• M46: 13,300,747 km (0.073 R)
• M47: 13,973,189 km (0.105 R)
• M48: 14,297,368 km (0.045 R)
• M49: 15,384,645 km (0.087 R)
• M50: 15,887,743 km (0.098 R)
• M51: 16,090,448 km (0.098 R)
• M52: 16,192,174 km (0.113 R)
• M53: 16,738,207 km (0.105 R)
• M54: 17,394,343 km (0.04 R)
• M55: 17,673,193 km (0.101 R)
• M56: 17,883,378 km (0.099 R)
• M57: 17,988,695 km (0.116 R)
• M58: 18,447,661 km (0.079 R)
• M59: 18,803,405 km (0.056 R)
• M60: 19,161,393 km (0.056 R)
• M61: 19,305,306 km (0.076 R)
• M62: 19,485,571 km (0.104 R)
• M63: 20,248,969 km (0.106 R)
• M64: 21,133,392 km (0.092 R)
• M65: 21,580,390 km (0.116 R)
• M66: 22,181,175 km (0.097 R)
• M67: 22,370,118 km (0.088 R)
• M68: 22,787,496 km (0.059 R)
• M69: 24,913,281 km (0.06 R)
• M70: 25,820,892 km (0.074 R)
• M71: 26,139,086 km (0.049 R)
• M72: 26,498,720 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.8

Radius: 7.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.62 AU - 22.56 AU

Year: 29315 Days

Day: 24.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,857,803 km

• M1: 136,134 km (0.093 R)
• M2: 216,917 km (0.095 R)
• M3: 288,873 km (0.098 R)
• M4: 671,246 km (0.113 R)
• M5: 820,544 km (0.102 R)
• M6: 1,132,456 km (0.116 R)
• M7: 1,231,041 km (0.074 R)
• M8: 1,904,979 km (0.098 R)
• M9: 2,571,587 km (0.091 R)
• M10: 2,728,964 km (0.112 R)
• M11: 3,080,819 km (0.063 R)
• M12: 3,163,995 km (0.08 R)
• M13: 3,504,629 km (0.052 R)
• M14: 3,620,867 km (0.04 R)
• M15: 3,767,772 km (0.102 R)
• M16: 4,098,234 km (0.055 R)
• M17: 4,251,571 km (0.102 R)
• M18: 5,111,759 km (0.105 R)
• M19: 5,443,717 km (0.087 R)
• M20: 6,624,343 km (0.094 R)
• M21: 7,503,829 km (0.081 R)
• M22: 7,842,968 km (0.116 R)
• M23: 8,497,309 km (0.091 R)
• M24: 9,209,245 km (0.101 R)
• M25: 12,820,538 km (0.117 R)
• M26: 13,045,234 km (0.098 R)
• M27: 13,818,804 km (0.113 R)
• M28: 15,792,898 km (0.101 R)
• M29: 16,033,750 km (0.059 R)
• M30: 16,567,964 km (0.051 R)
• M31: 16,714,720 km (0.045 R)
• M32: 17,157,380 km (0.071 R)
• M33: 17,256,264 km (0.106 R)
• M34: 19,119,954 km (0.025 R)
• M35: 19,376,664 km (0.114 R)
• M36: 19,789,704 km (0.054 R)
• M37: 20,887,902 km (0.115 R)
• M38: 20,940,710 km (0.105 R)
• M39: 24,133,129 km (0.05 R)
• M40: 24,188,629 km (0.1 R)
• M41: 24,243,981 km (0.109 R)
• M42: 25,530,971 km (0.063 R)
• M43: 25,587,369 km (0.108 R)
• M44: 25,870,259 km (0.119 R)
• M45: 26,782,656 km (0.107 R)
• M46: 28,638,568 km (0.093 R)
• M47: 31,620,652 km (0.081 R)
• M48: 34,574,761 km (0.073 R)
• M49: 34,762,356 km (0.081 R)
• M50: 35,957,943 km (0.072 R)
• M51: 36,975,208 km (0.101 R)
• M52: 39,363,837 km (0.072 R)
• M53: 39,952,355 km (0.099 R)
• M54: 41,668,692 km (0.114 R)
• M55: 42,602,930 km (0.051 R)
• M56: 42,736,970 km (0.116 R)
• M57: 43,476,432 km (0.065 R)
• M58: 43,678,988 km (0.07 R)
• M59: 44,695,805 km (0.099 R)
• M60: 44,764,021 km (0.112 R)
• M61: 45,173,171 km (0.103 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit