🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.53 AU - 0.79 AU

Year: 243 Days

Day: 44.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.53 AU - 0.83 AU

Year: 254 Days

Day: 28.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.91 AU - 0.97 AU

Year: 413 Days

Day: 41 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.21 AU - 1.57 AU

Year: 742 Days

Day: 13.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,900,592 km

• M1: 584,030 km (0.072 R)
• M2: 1,017,266 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.35 AU - 1.79 AU

Year: 891 Days

Day: 23.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.78 AU - 2.28 AU

Year: 1310 Days

Day: 42.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,900,592 km

• M1: 643,720 km (0.104 R)
• M2: 1,215,782 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.6

Radius: 10.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.33 AU - 5.07 AU

Year: 3899 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,900,592 km

• M1: 258,505 km (0.082 R)
• M2: 415,433 km (0.088 R)
• M3: 514,467 km (0.064 R)
• M4: 649,554 km (0.118 R)
• M5: 1,171,202 km (0.117 R)
• M6: 1,364,033 km (0.074 R)
• M7: 1,492,388 km (0.09 R)
• M8: 1,567,636 km (0.105 R)
• M9: 1,702,573 km (0.084 R)
• M10: 1,912,310 km (0.112 R)
• M11: 2,130,573 km (0.067 R)
• M12: 2,226,615 km (0.118 R)
• M13: 2,390,125 km (0.084 R)
• M14: 2,478,986 km (0.074 R)
• M15: 2,648,630 km (0.11 R)
• M16: 2,729,114 km (0.071 R)
• M17: 2,822,164 km (0.089 R)
• M18: 3,035,490 km (0.098 R)
• M19: 3,192,718 km (0.098 R)
• M20: 3,415,170 km (0.079 R)
• M21: 3,578,979 km (0.118 R)
• M22: 3,681,155 km (0.11 R)
• M23: 3,862,318 km (0.11 R)
• M24: 4,300,939 km (0.102 R)
• M25: 4,368,707 km (0.056 R)
• M26: 4,533,115 km (0.099 R)
• M27: 4,643,817 km (0.118 R)
• M28: 4,713,530 km (0.08 R)
• M29: 4,797,604 km (0.101 R)
• M30: 4,896,338 km (0.106 R)
• M31: 5,138,836 km (0.106 R)
• M32: 5,341,691 km (0.116 R)
• M33: 5,695,490 km (0.117 R)
• M34: 5,770,139 km (0.059 R)
• M35: 5,996,182 km (0.045 R)
• M36: 6,163,731 km (0.081 R)
• M37: 6,332,927 km (0.052 R)
• M38: 6,472,501 km (0.115 R)
• M39: 6,833,930 km (0.054 R)
• M40: 6,913,366 km (0.111 R)
• M41: 7,121,307 km (0.076 R)
• M42: 7,658,663 km (0.044 R)
• M43: 7,824,118 km (0.079 R)
• M44: 8,276,652 km (0.067 R)
• M45: 8,361,474 km (0.084 R)
• M46: 8,514,662 km (0.094 R)
• M47: 8,583,178 km (0.079 R)
• M48: 8,789,473 km (0.063 R)
• M49: 8,858,737 km (0.049 R)
• M50: 9,277,611 km (0.055 R)
• M51: 9,347,922 km (0.103 R)
• M52: 9,667,164 km (0.088 R)
• M53: 9,756,474 km (0.113 R)
• M54: 9,846,083 km (0.096 R)
• M55: 10,352,921 km (0.081 R)
• M56: 10,444,325 km (0.11 R)
• M57: 10,591,080 km (0.101 R)
• M58: 10,886,686 km (0.094 R)
• M59: 11,072,935 km (0.082 R)
• M60: 11,410,727 km (0.116 R)
• M61: 11,770,959 km (0.093 R)
• M62: 11,961,995 km (0.08 R)
• M63: 12,308,614 km (0.096 R)
• M64: 12,678,120 km (0.096 R)
• M65: 12,893,691 km (0.112 R)
• M66: 13,011,873 km (0.099 R)
• M67: 13,268,882 km (0.044 R)
• M68: 13,368,365 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.5

Radius: 13.1

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.45 AU - 4.47 AU

Year: 4267 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,900,592 km

• M1: 165,306 km (0.111 R)
• M2: 314,455 km (0.065 R)
• M3: 485,894 km (0.082 R)
• M4: 877,691 km (0.049 R)
• M5: 1,025,344 km (0.063 R)
• M6: 1,461,422 km (0.099 R)
• M7: 1,549,684 km (0.089 R)
• M8: 1,700,778 km (0.102 R)
• M9: 1,809,685 km (0.115 R)
• M10: 2,459,987 km (0.109 R)
• M11: 2,566,351 km (0.029 R)
• M12: 2,692,313 km (0.109 R)
• M13: 2,894,569 km (0.091 R)
• M14: 3,121,060 km (0.066 R)
• M15: 3,255,998 km (0.108 R)
• M16: 3,652,282 km (0.076 R)
• M17: 3,938,912 km (0.069 R)
• M18: 4,754,220 km (0.097 R)
• M19: 5,045,039 km (0.085 R)
• M20: 5,249,838 km (0.105 R)
• M21: 5,457,480 km (0.093 R)
• M22: 5,762,211 km (0.104 R)
• M23: 5,880,991 km (0.108 R)
• M24: 6,096,712 km (0.103 R)
• M25: 6,315,125 km (0.097 R)
• M26: 6,585,597 km (0.07 R)
• M27: 6,709,913 km (0.112 R)
• M28: 7,011,203 km (0.087 R)
• M29: 7,163,644 km (0.1 R)
• M30: 7,575,337 km (0.117 R)
• M31: 7,784,176 km (0.108 R)
• M32: 7,889,193 km (0.085 R)
• M33: 8,287,722 km (0.112 R)
• M34: 8,502,844 km (0.091 R)
• M35: 8,611,302 km (0.069 R)
• M36: 8,747,287 km (0.116 R)
• M37: 8,829,266 km (0.038 R)
• M38: 9,270,730 km (0.092 R)
• M39: 9,466,254 km (0.08 R)
• M40: 9,634,851 km (0.107 R)
• M41: 9,719,523 km (0.086 R)
• M42: 10,784,660 km (0.059 R)
• M43: 11,197,251 km (0.073 R)
• M44: 11,345,951 km (0.105 R)
• M45: 11,977,404 km (0.1 R)
• M46: 12,220,949 km (0.088 R)
• M47: 12,558,592 km (0.062 R)
• M48: 13,812,222 km (0.055 R)
• M49: 13,907,815 km (0.089 R)
• M50: 14,453,997 km (0.097 R)
• M51: 14,746,012 km (0.051 R)
• M52: 14,909,073 km (0.07 R)
• M53: 15,072,733 km (0.105 R)
• M54: 15,600,515 km (0.114 R)
• M55: 15,733,358 km (0.06 R)
• M56: 16,033,750 km (0.09 R)
• M57: 16,167,790 km (0.098 R)
• M58: 16,437,216 km (0.084 R)
• M59: 16,674,179 km (0.092 R)
• M60: 17,875,749 km (0.049 R)
• M61: 18,329,180 km (0.051 R)
• M62: 18,434,347 km (0.104 R)
• M63: 19,140,599 km (0.098 R)
• M64: 19,247,262 km (0.109 R)
• M65: 19,461,337 km (0.087 R)
• M66: 19,712,063 km (0.058 R)
• M67: 20,579,730 km (0.096 R)
• M68: 21,459,964 km (0.053 R)
• M69: 22,053,569 km (0.118 R)
• M70: 23,105,391 km (0.117 R)
• M71: 24,481,692 km (0.053 R)
• M72: 25,063,029 km (0.032 R)
• M73: 25,531,420 km (0.118 R)
• M74: 26,397,442 km (0.065 R)
• M75: 26,516,372 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.2

Radius: 9.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.86 AU - 10.14 AU

Year: 11227 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,900,592 km

• M1: 209,287 km (0.116 R)
• M2: 309,967 km (0.095 R)
• M3: 934,987 km (0.045 R)
• M4: 1,200,673 km (0.086 R)
• M5: 1,310,627 km (0.073 R)
• M6: 1,678,339 km (0.103 R)
• M7: 1,784,254 km (0.088 R)
• M8: 1,947,315 km (0.04 R)
• M9: 2,307,846 km (0.079 R)
• M10: 2,526,259 km (0.044 R)
• M11: 2,709,965 km (0.109 R)
• M12: 3,287,712 km (0.112 R)
• M13: 3,625,056 km (0.051 R)
• M14: 3,786,173 km (0.107 R)
• M15: 3,902,859 km (0.118 R)
• M16: 4,068,164 km (0.117 R)
• M17: 4,828,122 km (0.097 R)
• M18: 5,159,930 km (0.049 R)
• M19: 5,711,348 km (0.049 R)
• M20: 5,845,387 km (0.094 R)
• M21: 6,062,155 km (0.117 R)
• M22: 6,281,615 km (0.115 R)
• M23: 6,364,641 km (0.103 R)
• M24: 6,615,667 km (0.072 R)
• M25: 6,728,314 km (0.069 R)
• M26: 6,869,983 km (0.104 R)
• M27: 7,185,335 km (0.072 R)
• M28: 7,741,091 km (0.09 R)
• M29: 9,080,740 km (0.063 R)
• M30: 9,331,915 km (0.12 R)
• M31: 9,681,226 km (0.061 R)
• M32: 10,261,965 km (0.056 R)
• M33: 10,359,802 km (0.084 R)
• M34: 10,787,652 km (0.119 R)
• M35: 10,887,135 km (0.107 R)
• M36: 11,154,167 km (0.099 R)
• M37: 11,558,530 km (0.088 R)
• M38: 11,796,839 km (0.118 R)
• M39: 12,139,867 km (0.1 R)
• M40: 12,555,899 km (0.093 R)
• M41: 13,760,162 km (0.099 R)
• M42: 14,121,291 km (0.05 R)
• M43: 14,926,876 km (0.105 R)
• M44: 15,000,926 km (0.067 R)
• M45: 15,112,078 km (0.109 R)
• M46: 15,522,125 km (0.097 R)
• M47: 15,672,172 km (0.101 R)
• M48: 16,735,813 km (0.054 R)
• M49: 17,548,728 km (0.116 R)
• M50: 17,744,252 km (0.115 R)
• M51: 18,972,301 km (0.104 R)
• M52: 19,779,082 km (0.113 R)
• M53: 19,982,386 km (0.093 R)
• M54: 20,473,516 km (0.049 R)
• M55: 20,803,229 km (0.052 R)
• M56: 22,096,952 km (0.038 R)
• M57: 22,181,325 km (0.116 R)
• M58: 22,435,043 km (0.103 R)
• M59: 22,689,808 km (0.103 R)
• M60: 22,860,200 km (0.099 R)
• M61: 22,945,471 km (0.096 R)
• M62: 23,416,704 km (0.065 R)
• M63: 23,804,612 km (0.075 R)
• M64: 23,891,079 km (0.118 R)
• M65: 25,025,031 km (0.09 R)
• M66: 25,642,870 km (0.119 R)
• M67: 26,176,486 km (0.106 R)
• M68: 26,444,715 km (0.051 R)
• M69: 26,668,812 km (0.11 R)
• M70: 28,255,597 km (0.112 R)
• M71: 28,622,710 km (0.07 R)
• M72: 29,547,075 km (0.039 R)
• M73: 30,106,422 km (0.085 R)
• M74: 30,528,138 km (0.065 R)
• M75: 30,951,949 km (0.109 R)
• M76: 31,188,164 km (0.105 R)
• M77: 31,282,860 km (0.117 R)
• M78: 31,425,127 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit