🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.59 AU - 0.67 AU

Year: 190 Days

Day: 29.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.41 AU - 2.25 AU

Year: 943 Days

Day: 38.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.84 AU - 2.24 AU

Year: 1110 Days

Day: 15.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.7 AU - 3.08 AU

Year: 1871 Days

Day: 20.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,140,004 km

• M1: 134,488 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.8 AU - 3.7 AU

Year: 2231 Days

Day: 40.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.5

Radius: 14.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.46 AU - 6.88 AU

Year: 6560 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,140,004 km

• M1: 187,895 km (0.09 R)
• M2: 818,001 km (0.088 R)
• M3: 1,002,156 km (0.111 R)
• M4: 1,488,200 km (0.052 R)
• M5: 1,601,894 km (0.064 R)
• M6: 1,758,074 km (0.08 R)
• M7: 1,899,295 km (0.072 R)
• M8: 2,324,003 km (0.079 R)
• M9: 2,662,543 km (0.066 R)
• M10: 3,041,474 km (0.101 R)
• M11: 3,514,054 km (0.085 R)
• M12: 3,616,678 km (0.052 R)
• M13: 3,824,769 km (0.073 R)
• M14: 4,117,532 km (0.087 R)
• M15: 4,307,820 km (0.088 R)
• M16: 5,127,018 km (0.095 R)
• M17: 5,480,069 km (0.09 R)
• M18: 5,689,805 km (0.097 R)
• M19: 6,429,268 km (0.114 R)
• M20: 6,650,673 km (0.111 R)
• M21: 7,661,505 km (0.075 R)
• M22: 8,615,790 km (0.109 R)
• M23: 8,720,209 km (0.078 R)
• M24: 8,930,544 km (0.068 R)
• M25: 9,391,904 km (0.107 R)
• M26: 9,643,528 km (0.1 R)
• M27: 9,861,043 km (0.101 R)
• M28: 10,006,901 km (0.102 R)
• M29: 10,116,855 km (0.099 R)
• M30: 10,897,606 km (0.037 R)
• M31: 11,124,247 km (0.049 R)
• M32: 11,582,316 km (0.073 R)
• M33: 12,124,459 km (0.094 R)
• M34: 12,241,743 km (0.077 R)
• M35: 12,516,854 km (0.05 R)
• M36: 12,674,979 km (0.091 R)
• M37: 13,033,266 km (0.114 R)
• M38: 14,005,053 km (0.109 R)
• M39: 14,458,185 km (0.117 R)
• M40: 14,582,651 km (0.056 R)
• M41: 14,916,254 km (0.094 R)
• M42: 15,633,576 km (0.062 R)
• M43: 15,932,323 km (0.068 R)
• M44: 16,448,735 km (0.11 R)
• M45: 17,014,364 km (0.068 R)
• M46: 18,433,898 km (0.054 R)
• M47: 18,614,014 km (0.052 R)
• M48: 18,794,728 km (0.087 R)
• M49: 19,477,493 km (0.098 R)
• M50: 20,680,410 km (0.082 R)
• M51: 20,867,706 km (0.082 R)
• M52: 21,290,919 km (0.096 R)
• M53: 21,432,737 km (0.092 R)
• M54: 22,867,231 km (0.104 R)
• M55: 23,352,228 km (0.115 R)
• M56: 23,596,072 km (0.103 R)
• M57: 24,877,528 km (0.103 R)
• M58: 25,526,782 km (0.065 R)
• M59: 27,302,359 km (0.087 R)
• M60: 28,179,003 km (0.097 R)
• M61: 29,012,712 km (0.108 R)
• M62: 30,331,417 km (0.056 R)
• M63: 32,699,701 km (0.116 R)
• M64: 32,917,964 km (0.108 R)
• M65: 33,027,320 km (0.041 R)
• M66: 33,191,429 km (0.095 R)
• M67: 33,355,987 km (0.087 R)
• M68: 33,685,701 km (0.116 R)
• M69: 33,961,260 km (0.108 R)
• M70: 34,071,663 km (0.064 R)
• M71: 34,292,918 km (0.108 R)
• M72: 34,625,774 km (0.049 R)
• M73: 35,798,920 km (0.1 R)
• M74: 36,531,800 km (0.073 R)
• M75: 36,985,231 km (0.083 R)
• M76: 37,497,604 km (0.113 R)
• M77: 38,069,666 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.6

Radius: 6.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.09 AU - 13.87 AU

Year: 18847 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,140,004 km

• M1: 239,506 km (0.119 R)
• M2: 578,345 km (0.042 R)
• M3: 669,600 km (0.107 R)
• M4: 972,685 km (0.092 R)
• M5: 1,027,139 km (0.119 R)
• M6: 1,649,466 km (0.094 R)
• M7: 1,781,561 km (0.101 R)
• M8: 1,848,880 km (0.059 R)
• M9: 2,198,490 km (0.086 R)
• M10: 2,443,083 km (0.104 R)
• M11: 2,905,340 km (0.096 R)
• M12: 3,065,410 km (0.05 R)
• M13: 3,228,322 km (0.086 R)
• M14: 3,506,275 km (0.118 R)
• M15: 3,996,657 km (0.093 R)
• M16: 4,325,323 km (0.114 R)
• M17: 4,416,428 km (0.068 R)
• M18: 4,600,733 km (0.036 R)
• M19: 4,662,816 km (0.091 R)
• M20: 5,136,592 km (0.047 R)
• M21: 5,959,979 km (0.041 R)
• M22: 6,061,556 km (0.104 R)
• M23: 6,369,728 km (0.108 R)
• M24: 7,433,518 km (0.082 R)
• M25: 7,837,283 km (0.098 R)
• M26: 7,985,834 km (0.083 R)
• M27: 8,060,483 km (0.093 R)
• M28: 10,568,790 km (0.075 R)
• M29: 10,650,770 km (0.111 R)
• M30: 11,778,439 km (0.063 R)
• M31: 11,863,410 km (0.117 R)
• M32: 12,464,495 km (0.078 R)
• M33: 12,551,112 km (0.096 R)
• M34: 12,638,028 km (0.071 R)
• M35: 13,251,679 km (0.108 R)
• M36: 13,695,984 km (0.111 R)
• M37: 13,919,932 km (0.117 R)
• M38: 15,521,377 km (0.111 R)
• M39: 15,614,577 km (0.077 R)
• M40: 17,373,399 km (0.112 R)
• M41: 19,595,526 km (0.113 R)
• M42: 20,458,107 km (0.066 R)
• M43: 22,377,747 km (0.093 R)
• M44: 22,483,214 km (0.119 R)
• M45: 23,225,518 km (0.097 R)
• M46: 27,112,520 km (0.087 R)
• M47: 27,393,764 km (0.117 R)
• M48: 27,789,151 km (0.085 R)
• M49: 28,243,180 km (0.116 R)
• M50: 28,300,177 km (0.079 R)
• M51: 28,986,532 km (0.088 R)
• M52: 29,101,423 km (0.049 R)
• M53: 29,620,378 km (0.067 R)
• M54: 29,968,044 km (0.059 R)
• M55: 31,195,644 km (0.095 R)
• M56: 31,254,436 km (0.075 R)
• M57: 31,313,378 km (0.102 R)
• M58: 32,499,090 km (0.091 R)
• M59: 33,037,493 km (0.117 R)
• M60: 33,217,609 km (0.099 R)
• M61: 33,398,024 km (0.115 R)
• M62: 33,578,888 km (0.074 R)
• M63: 34,426,808 km (0.084 R)
• M64: 35,159,090 km (0.115 R)
• M65: 35,527,250 km (0.1 R)
• M66: 35,834,973 km (0.069 R)
• M67: 36,329,245 km (0.102 R)
• M68: 37,825,373 km (0.096 R)
• M69: 38,265,490 km (0.108 R)
• M70: 38,580,992 km (0.09 R)
• M71: 38,897,391 km (0.095 R)
• M72: 39,596,163 km (0.105 R)
• M73: 40,235,245 km (0.114 R)
• M74: 41,847,461 km (0.092 R)
• M75: 42,498,361 km (0.086 R)
• M76: 42,890,458 km (0.087 R)
• M77: 43,480,920 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 17,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit