🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.69 AU - 0.81 AU

Year: 240 Days

Day: 39.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,533,921 km

• M1: 180,265 km (0.108 R)
• M2: 485,894 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.86 AU - 3.02 AU

Year: 1860 Days

Day: 38.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.6

Radius: 10.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.67 AU - 10.75 AU

Year: 10313 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 100,533,921 km

• M1: 142,118 km (0.106 R)
• M2: 230,680 km (0.099 R)
• M3: 296,802 km (0.111 R)
• M4: 445,203 km (0.076 R)
• M5: 666,159 km (0.076 R)
• M6: 839,094 km (0.07 R)
• M7: 905,965 km (0.094 R)
• M8: 992,133 km (0.119 R)
• M9: 1,365,679 km (0.063 R)
• M10: 1,527,095 km (0.07 R)
• M11: 1,716,486 km (0.092 R)
• M12: 1,913,656 km (0.119 R)
• M13: 2,003,714 km (0.027 R)
• M14: 2,118,306 km (0.033 R)
• M15: 2,235,291 km (0.114 R)
• M16: 2,378,457 km (0.098 R)
• M17: 2,524,763 km (0.104 R)
• M18: 3,007,815 km (0.055 R)
• M19: 3,327,655 km (0.07 R)
• M20: 3,409,335 km (0.106 R)
• M21: 4,532,067 km (0.046 R)
• M22: 4,806,430 km (0.08 R)
• M23: 6,461,282 km (0.072 R)
• M24: 6,563,756 km (0.049 R)
• M25: 6,839,615 km (0.071 R)
• M26: 7,084,058 km (0.107 R)
• M27: 7,154,518 km (0.112 R)
• M28: 8,164,453 km (0.042 R)
• M29: 8,238,205 km (0.084 R)
• M30: 8,912,892 km (0.119 R)
• M31: 9,527,589 km (0.066 R)
• M32: 9,800,755 km (0.091 R)
• M33: 10,315,072 km (0.035 R)
• M34: 10,757,134 km (0.099 R)
• M35: 10,960,138 km (0.108 R)
• M36: 11,164,489 km (0.109 R)
• M37: 11,784,871 km (0.057 R)
• M38: 12,204,643 km (0.098 R)
• M39: 12,373,988 km (0.077 R)
• M40: 12,458,959 km (0.074 R)
• M41: 12,672,136 km (0.083 R)
• M42: 12,843,576 km (0.08 R)
• M43: 13,015,912 km (0.108 R)
• M44: 13,188,847 km (0.103 R)
• M45: 13,449,746 km (0.039 R)
• M46: 13,537,111 km (0.06 R)
• M47: 15,278,281 km (0.093 R)
• M48: 15,644,048 km (0.056 R)
• M49: 15,781,977 km (0.104 R)
• M50: 16,151,783 km (0.094 R)
• M51: 17,899,086 km (0.111 R)
• M52: 18,381,539 km (0.107 R)
• M53: 18,478,628 km (0.098 R)
• M54: 19,556,930 km (0.076 R)
• M55: 20,353,987 km (0.12 R)
• M56: 20,857,534 km (0.064 R)
• M57: 21,110,952 km (0.099 R)
• M58: 21,365,269 km (0.046 R)
• M59: 21,467,294 km (0.117 R)
• M60: 22,289,335 km (0.107 R)
• M61: 22,600,199 km (0.056 R)
• M62: 22,808,290 km (0.1 R)
• M63: 25,031,464 km (0.105 R)
• M64: 25,787,681 km (0.077 R)
• M65: 26,277,913 km (0.064 R)
• M66: 27,599,910 km (0.107 R)
• M67: 29,226,188 km (0.031 R)
• M68: 29,339,583 km (0.116 R)
• M69: 29,908,205 km (0.111 R)
• M70: 30,710,498 km (0.109 R)
• M71: 32,512,105 km (0.114 R)
• M72: 33,159,565 km (0.063 R)
• M73: 33,692,582 km (0.096 R)
• M74: 33,930,293 km (0.116 R)
• M75: 35,368,677 km (0.111 R)
• M76: 36,949,178 km (0.117 R)
• M77: 38,552,718 km (0.093 R)
• M78: 39,238,026 km (0.112 R)
• M79: 39,550,835 km (0.095 R)
• M80: 40,367,938 km (0.058 R)
• M81: 41,381,314 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.6

Radius: 3.6

Gravity: 65.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.26 AU - 19.94 AU

Year: 27242 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,533,921 km

• M1: 267,481 km (0.054 R)
• M2: 308,022 km (0.106 R)
• M3: 541,095 km (0.098 R)
• M4: 619,934 km (0.07 R)
• M5: 702,811 km (0.106 R)
• M6: 972,237 km (0.103 R)
• M7: 1,202,168 km (0.117 R)
• M8: 2,191,908 km (0.119 R)
• M9: 2,233,795 km (0.082 R)
• M10: 3,174,916 km (0.103 R)
• M11: 4,014,908 km (0.118 R)
• M12: 4,066,369 km (0.066 R)
• M13: 4,221,951 km (0.084 R)
• M14: 4,432,585 km (0.086 R)
• M15: 4,864,025 km (0.084 R)
• M16: 5,478,872 km (0.079 R)
• M17: 6,236,436 km (0.098 R)
• M18: 8,170,886 km (0.1 R)
• M19: 8,236,111 km (0.092 R)
• M20: 8,367,159 km (0.111 R)
• M21: 8,898,381 km (0.105 R)
• M22: 8,965,400 km (0.096 R)
• M23: 9,715,185 km (0.087 R)
• M24: 10,202,724 km (0.113 R)
• M25: 11,492,557 km (0.027 R)
• M26: 11,712,466 km (0.063 R)
• M27: 12,380,421 km (0.061 R)
• M28: 12,984,646 km (0.076 R)
• M29: 13,986,653 km (0.072 R)
• M30: 14,142,983 km (0.119 R)
• M31: 14,299,911 km (0.114 R)
• M32: 15,334,081 km (0.118 R)
• M33: 15,576,130 km (0.045 R)
• M34: 16,971,280 km (0.092 R)
• M35: 17,221,707 km (0.114 R)
• M36: 19,441,889 km (0.117 R)
• M37: 19,529,104 km (0.093 R)
• M38: 21,569,769 km (0.101 R)
• M39: 24,707,884 km (0.101 R)
• M40: 27,494,742 km (0.113 R)
• M41: 28,182,294 km (0.119 R)
• M42: 28,676,715 km (0.099 R)
• M43: 29,273,910 km (0.105 R)
• M44: 30,480,566 km (0.107 R)
• M45: 31,600,755 km (0.118 R)
• M46: 31,805,854 km (0.058 R)
• M47: 32,630,886 km (0.094 R)
• M48: 34,407,061 km (0.079 R)
• M49: 34,618,144 km (0.07 R)
• M50: 35,466,514 km (0.064 R)
• M51: 36,429,176 km (0.078 R)
• M52: 37,725,890 km (0.117 R)
• M53: 41,930,937 km (0.09 R)
• M54: 42,382,124 km (0.109 R)
• M55: 43,745,260 km (0.076 R)
• M56: 44,088,437 km (0.119 R)
• M57: 44,547,104 km (0.071 R)
• M58: 44,662,145 km (0.087 R)
• M59: 46,864,675 km (0.109 R)
• M60: 48,865,247 km (0.077 R)
• M61: 51,254,175 km (0.114 R)
• M62: 52,220,428 km (0.089 R)
• M63: 54,170,735 km (0.067 R)
• M64: 56,517,627 km (0.104 R)
• M65: 57,640,808 km (0.073 R)
• M66: 59,909,160 km (0.104 R)
• M67: 60,036,169 km (0.117 R)
• M68: 60,799,267 km (0.104 R)
• M69: 60,926,725 km (0.103 R)
• M70: 61,437,602 km (0.057 R)
• M71: 61,565,657 km (0.077 R)
• M72: 61,949,974 km (0.114 R)
• M73: 63,883,676 km (0.103 R)
• M74: 64,662,782 km (0.1 R)
• M75: 64,923,232 km (0.05 R)
• M76: 65,183,831 km (0.112 R)
• M77: 66,492,813 km (0.117 R)
• M78: 67,546,131 km (0.104 R)
• M79: 68,737,678 km (0.104 R)
• M80: 71,679,521 km (0.106 R)
• M81: 73,572,831 km (0.116 R)
• M82: 73,708,666 km (0.108 R)
• M83: 78,238,938 km (0.083 R)
• M84: 79,490,025 km (0.097 R)
• M85: 83,849,756 km (0.116 R)
• M86: 86,846,800 km (0.108 R)
• M87: 87,709,531 km (0.1 R)
• M88: 88,575,104 km (0.054 R)
• M89: 89,588,630 km (0.064 R)
• M90: 90,460,336 km (0.055 R)
• M91: 92,065,671 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 10,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit