🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.56 AU - 0.58 AU

Year: 192 Days

Day: 16.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 362 Days

Day: 31.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 134.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.56 AU

Year: 639 Days

Day: 22.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.54 AU - 2.34 AU

Year: 1206 Days

Day: 47.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,842,255 km

• M1: 273,166 km (0.084 R)
• M2: 1,085,183 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 14.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.09 AU - 3.27 AU

Year: 1958 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,842,255 km

• M1: 217,366 km (0.095 R)
• M2: 318,195 km (0.107 R)
• M3: 489,035 km (0.118 R)
• M4: 759,658 km (0.073 R)
• M5: 1,029,084 km (0.084 R)
• M6: 1,281,306 km (0.07 R)
• M7: 1,389,914 km (0.112 R)
• M8: 1,635,105 km (0.112 R)
• M9: 1,781,860 km (0.119 R)
• M10: 2,414,061 km (0.088 R)
• M11: 2,550,793 km (0.104 R)
• M12: 2,999,437 km (0.096 R)
• M13: 3,215,905 km (0.093 R)
• M14: 3,544,722 km (0.102 R)
• M15: 3,640,614 km (0.081 R)
• M16: 4,740,757 km (0.029 R)
• M17: 4,980,712 km (0.103 R)
• M18: 5,075,108 km (0.047 R)
• M19: 5,279,458 km (0.027 R)
• M20: 5,951,901 km (0.099 R)
• M21: 6,066,792 km (0.06 R)
• M22: 6,225,815 km (0.086 R)
• M23: 6,430,165 km (0.111 R)
• M24: 6,533,238 km (0.116 R)
• M25: 6,981,284 km (0.097 R)
• M26: 7,102,458 km (0.118 R)
• M27: 7,377,569 km (0.076 R)
• M28: 7,563,070 km (0.116 R)
• M29: 7,718,801 km (0.069 R)
• M30: 8,097,134 km (0.074 R)
• M31: 8,400,818 km (0.063 R)
• M32: 8,643,316 km (0.097 R)
• M33: 9,069,221 km (0.092 R)
• M34: 9,535,518 km (0.033 R)
• M35: 10,163,829 km (0.085 R)
• M36: 10,405,130 km (0.084 R)
• M37: 10,578,664 km (0.105 R)
• M38: 10,875,765 km (0.105 R)
• M39: 11,228,966 km (0.119 R)
• M40: 11,389,185 km (0.117 R)
• M41: 11,964,838 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560

Radius: 14.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.61 AU - 3.05 AU

Year: 2124 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 75,842,255 km

• M1: 203,902 km (0.096 R)
• M2: 299,345 km (0.059 R)
• M3: 582,684 km (0.114 R)
• M4: 714,779 km (0.102 R)
• M5: 908,957 km (0.031 R)
• M6: 1,022,202 km (0.083 R)
• M7: 1,112,859 km (0.111 R)
• M8: 1,333,067 km (0.083 R)
• M9: 1,526,197 km (0.086 R)
• M10: 1,750,893 km (0.1 R)
• M11: 1,986,959 km (0.06 R)
• M12: 2,209,710 km (0.109 R)
• M13: 2,515,787 km (0.102 R)
• M14: 2,783,568 km (0.04 R)
• M15: 2,980,738 km (0.1 R)
• M16: 3,114,927 km (0.113 R)
• M17: 3,375,377 km (0.075 R)
• M18: 3,473,214 km (0.114 R)
• M19: 3,586,160 km (0.056 R)
• M20: 3,976,760 km (0.106 R)
• M21: 4,365,864 km (0.052 R)
• M22: 4,925,211 km (0.1 R)
• M23: 5,100,839 km (0.049 R)
• M24: 5,425,316 km (0.078 R)
• M25: 5,590,173 km (0.078 R)
• M26: 5,723,166 km (0.101 R)
• M27: 5,907,919 km (0.093 R)
• M28: 6,111,821 km (0.114 R)
• M29: 6,266,206 km (0.115 R)
• M30: 6,421,937 km (0.119 R)
• M31: 6,631,674 km (0.097 R)
• M32: 6,737,290 km (0.064 R)
• M33: 6,968,269 km (0.038 R)
• M34: 7,183,839 km (0.074 R)
• M35: 7,714,014 km (0.103 R)
• M36: 8,011,864 km (0.099 R)
• M37: 8,427,895 km (0.113 R)
• M38: 8,542,487 km (0.12 R)
• M39: 8,889,704 km (0.117 R)
• M40: 9,221,811 km (0.116 R)
• M41: 9,777,866 km (0.099 R)
• M42: 10,263,162 km (0.071 R)
• M43: 10,406,327 km (0.069 R)
• M44: 10,756,536 km (0.112 R)
• M45: 10,943,533 km (0.026 R)
• M46: 11,047,803 km (0.08 R)
• M47: 11,299,576 km (0.086 R)
• M48: 11,447,379 km (0.104 R)
• M49: 11,617,023 km (0.081 R)
• M50: 11,808,957 km (0.108 R)
• M51: 12,023,480 km (0.072 R)
• M52: 12,391,042 km (0.088 R)
• M53: 12,543,482 km (0.103 R)
• M54: 12,652,689 km (0.105 R)
• M55: 12,938,271 km (0.113 R)
• M56: 13,137,236 km (0.056 R)
• M57: 13,292,818 km (0.072 R)
• M58: 13,695,386 km (0.103 R)
• M59: 13,853,062 km (0.113 R)
• M60: 14,033,926 km (0.098 R)
• M61: 14,238,426 km (0.088 R)
• M62: 14,352,420 km (0.104 R)
• M63: 14,742,421 km (0.113 R)
• M64: 14,880,949 km (0.097 R)
• M65: 14,973,550 km (0.108 R)
• M66: 15,159,201 km (0.102 R)
• M67: 15,252,401 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.2

Radius: 9.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.84 AU - 3.32 AU

Year: 2412 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 75,842,255 km

• M1: 118,631 km (0.12 R)
• M2: 204,351 km (0.091 R)
• M3: 320,439 km (0.087 R)
• M4: 406,158 km (0.06 R)
• M5: 465,100 km (0.087 R)
• M6: 588,069 km (0.12 R)
• M7: 668,702 km (0.114 R)
• M8: 803,789 km (0.12 R)
• M9: 941,569 km (0.086 R)
• M10: 1,017,116 km (0.088 R)
• M11: 1,080,396 km (0.087 R)
• M12: 1,189,153 km (0.075 R)
• M13: 1,248,693 km (0.064 R)
• M14: 1,537,717 km (0.066 R)
• M15: 1,603,091 km (0.118 R)
• M16: 1,719,777 km (0.073 R)
• M17: 1,944,024 km (0.094 R)
• M18: 2,159,445 km (0.089 R)
• M19: 2,288,847 km (0.074 R)
• M20: 2,459,090 km (0.09 R)
• M21: 2,536,133 km (0.106 R)
• M22: 2,732,106 km (0.086 R)
• M23: 2,811,991 km (0.028 R)
• M24: 3,097,723 km (0.092 R)
• M25: 3,675,171 km (0.076 R)
• M26: 3,819,084 km (0.07 R)
• M27: 3,976,311 km (0.114 R)
• M28: 4,055,748 km (0.047 R)
• M29: 4,308,867 km (0.068 R)
• M30: 4,449,041 km (0.103 R)
• M31: 4,590,859 km (0.119 R)
• M32: 4,674,185 km (0.047 R)
• M33: 4,939,722 km (0.101 R)
• M34: 5,000,758 km (0.118 R)
• M35: 5,111,161 km (0.109 R)
• M36: 5,197,628 km (0.101 R)
• M37: 5,384,626 km (0.054 R)
• M38: 5,561,301 km (0.092 R)
• M39: 5,894,306 km (0.07 R)
• M40: 6,076,217 km (0.09 R)
• M41: 6,207,414 km (0.102 R)
• M42: 6,299,866 km (0.117 R)
• M43: 6,366,137 km (0.049 R)
• M44: 6,552,836 km (0.068 R)
• M45: 6,728,015 km (0.074 R)
• M46: 6,836,473 km (0.06 R)
• M47: 6,931,917 km (0.079 R)
• M48: 7,055,335 km (0.094 R)
• M49: 7,640,711 km (0.075 R)
• M50: 7,711,471 km (0.111 R)
• M51: 7,853,589 km (0.116 R)
• M52: 8,445,398 km (0.07 R)
• M53: 8,562,533 km (0.077 R)
• M54: 9,352,410 km (0.104 R)
• M55: 9,580,248 km (0.034 R)
• M56: 9,994,783 km (0.076 R)
• M57: 10,118,800 km (0.098 R)
• M58: 10,181,033 km (0.094 R)
• M59: 10,321,355 km (0.108 R)
• M60: 10,431,011 km (0.069 R)
• M61: 10,525,257 km (0.107 R)
• M62: 10,619,953 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.4

Radius: 3.6

Gravity: 76.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.93 AU - 12.33 AU

Year: 16569 Days

Day: 22.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,842,255 km

• M1: 57,296 km (0.118 R)
• M2: 89,160 km (0.054 R)
• M3: 198,217 km (0.091 R)
• M4: 275,410 km (0.099 R)
• M5: 520,002 km (0.11 R)
• M6: 943,514 km (0.078 R)
• M7: 1,022,501 km (0.068 R)
• M8: 1,103,583 km (0.114 R)
• M9: 1,186,760 km (0.063 R)
• M10: 1,214,884 km (0.045 R)
• M11: 1,300,903 km (0.102 R)
• M12: 1,478,775 km (0.089 R)
• M13: 2,477,790 km (0.116 R)
• M14: 2,623,647 km (0.063 R)
• M15: 2,697,698 km (0.104 R)
• M16: 2,885,893 km (0.119 R)
• M17: 3,117,171 km (0.108 R)
• M18: 3,556,689 km (0.072 R)
• M19: 3,762,835 km (0.076 R)
• M20: 4,805,084 km (0.084 R)
• M21: 5,032,921 km (0.109 R)
• M22: 5,357,698 km (0.066 R)
• M23: 6,322,305 km (0.094 R)
• M24: 6,471,454 km (0.057 R)
• M25: 7,028,706 km (0.071 R)
• M26: 7,495,901 km (0.106 R)
• M27: 7,813,048 km (0.099 R)
• M28: 10,737,986 km (0.036 R)
• M29: 13,254,222 km (0.102 R)
• M30: 13,894,351 km (0.091 R)
• M31: 14,413,755 km (0.099 R)
• M32: 15,605,302 km (0.105 R)
• M33: 17,590,316 km (0.117 R)
• M34: 18,010,836 km (0.112 R)
• M35: 20,823,724 km (0.118 R)
• M36: 21,342,829 km (0.105 R)
• M37: 21,641,426 km (0.038 R)
• M38: 21,941,370 km (0.088 R)
• M39: 23,615,520 km (0.06 R)
• M40: 23,924,290 km (0.077 R)
• M41: 24,937,067 km (0.084 R)
• M42: 25,172,834 km (0.107 R)
• M43: 25,409,198 km (0.098 R)
• M44: 26,362,286 km (0.116 R)
• M45: 26,442,321 km (0.113 R)
• M46: 26,762,909 km (0.117 R)
• M47: 26,843,244 km (0.109 R)
• M48: 27,327,043 km (0.066 R)
• M49: 27,407,975 km (0.058 R)
• M50: 27,813,685 km (0.11 R)
• M51: 31,299,764 km (0.118 R)
• M52: 32,235,200 km (0.05 R)
• M53: 32,491,910 km (0.117 R)
• M54: 33,785,782 km (0.112 R)
• M55: 34,220,663 km (0.096 R)
• M56: 34,832,817 km (0.114 R)
• M57: 37,766,730 km (0.087 R)
• M58: 38,037,353 km (0.083 R)
• M59: 38,218,067 km (0.08 R)
• M60: 38,489,887 km (0.094 R)
• M61: 39,674,552 km (0.039 R)
• M62: 39,766,256 km (0.095 R)
• M63: 40,778,734 km (0.113 R)
• M64: 41,149,138 km (0.069 R)
• M65: 41,893,089 km (0.062 R)
• M66: 42,266,634 km (0.11 R)
• M67: 43,111,414 km (0.101 R)
• M68: 43,488,699 km (0.103 R)
• M69: 44,056,573 km (0.08 R)
• M70: 45,871,045 km (0.078 R)
• M71: 48,393,116 km (0.111 R)
• M72: 49,079,920 km (0.12 R)
• M73: 49,967,484 km (0.068 R)
• M74: 52,662,041 km (0.111 R)
• M75: 52,762,870 km (0.113 R)
• M76: 54,280,989 km (0.118 R)
• M77: 55,096,597 km (0.082 R)
• M78: 56,843,152 km (0.065 R)
• M79: 57,153,268 km (0.093 R)
• M80: 57,982,938 km (0.08 R)
• M81: 58,712,078 km (0.048 R)
• M82: 59,234,773 km (0.088 R)
• M83: 60,917,899 km (0.088 R)
• M84: 61,023,515 km (0.088 R)
• M85: 63,043,684 km (0.104 R)
• M86: 63,578,945 km (0.054 R)
• M87: 63,793,469 km (0.11 R)
• M88: 64,546,245 km (0.089 R)
• M89: 66,169,083 km (0.114 R)
• M90: 66,604,114 km (0.044 R)
• M91: 67,040,042 km (0.11 R)
• M92: 67,367,661 km (0.096 R)
• M93: 68,353,661 km (0.089 R)
• M94: 69,123,791 km (0.089 R)
• M95: 69,675,807 km (0.119 R)
• M96: 71,563,133 km (0.114 R)
• M97: 71,786,184 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 14,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit