🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.71 AU - 0.83 AU

Year: 260 Days

Day: 28.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,649,467 km

• M1: 156,479 km (0.043 R)
• M2: 281,094 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.11 AU - 1.21 AU

Year: 481 Days

Day: 39.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.01 AU - 1.49 AU

Year: 538 Days

Day: 47.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.15 AU - 1.41 AU

Year: 558 Days

Day: 20.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.47 AU - 1.69 AU

Year: 765 Days

Day: 42.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 164.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 14.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.88 AU - 6.02 AU

Year: 5588 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 161.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,649,467 km

• M1: 191,934 km (0.108 R)
• M2: 380,278 km (0.119 R)
• M3: 572,062 km (0.114 R)
• M4: 683,064 km (0.114 R)
• M5: 848,818 km (0.12 R)
• M6: 992,582 km (0.094 R)
• M7: 1,093,411 km (0.064 R)
• M8: 1,418,637 km (0.106 R)
• M9: 1,683,425 km (0.051 R)
• M10: 1,900,940 km (0.096 R)
• M11: 2,278,974 km (0.109 R)
• M12: 2,609,735 km (0.093 R)
• M13: 3,201,993 km (0.062 R)
• M14: 4,230,777 km (0.098 R)
• M15: 4,530,422 km (0.069 R)
• M16: 4,682,862 km (0.118 R)
• M17: 5,241,461 km (0.109 R)
• M18: 5,378,642 km (0.112 R)
• M19: 5,610,219 km (0.106 R)
• M20: 5,916,147 km (0.067 R)
• M21: 6,275,930 km (0.1 R)
• M22: 6,470,856 km (0.105 R)
• M23: 6,692,560 km (0.082 R)
• M24: 7,042,469 km (0.116 R)
• M25: 7,321,619 km (0.077 R)
• M26: 7,449,675 km (0.116 R)
• M27: 7,656,269 km (0.092 R)
• M28: 7,760,240 km (0.094 R)
• M29: 8,048,814 km (0.028 R)
• M30: 8,990,234 km (0.042 R)
• M31: 9,824,840 km (0.109 R)
• M32: 10,108,627 km (0.067 R)
• M33: 10,539,469 km (0.051 R)
• M34: 10,771,645 km (0.117 R)
• M35: 10,888,481 km (0.064 R)
• M36: 11,035,087 km (0.076 R)
• M37: 11,182,291 km (0.086 R)
• M38: 11,419,105 km (0.047 R)
• M39: 12,048,912 km (0.05 R)
• M40: 12,322,377 km (0.063 R)
• M41: 13,720,219 km (0.119 R)
• M42: 14,874,516 km (0.055 R)
• M43: 15,135,265 km (0.034 R)
• M44: 15,233,402 km (0.079 R)
• M45: 15,331,837 km (0.115 R)
• M46: 15,430,422 km (0.113 R)
• M47: 16,026,420 km (0.12 R)
• M48: 16,226,881 km (0.091 R)
• M49: 16,394,431 km (0.082 R)
• M50: 16,968,737 km (0.107 R)
• M51: 17,172,938 km (0.084 R)
• M52: 17,378,037 km (0.119 R)
• M53: 17,480,960 km (0.093 R)
• M54: 17,929,006 km (0.103 R)
• M55: 18,415,647 km (0.042 R)
• M56: 18,555,521 km (0.106 R)
• M57: 19,615,871 km (0.032 R)
• M58: 19,937,806 km (0.103 R)
• M59: 20,659,616 km (0.049 R)
• M60: 21,023,737 km (0.081 R)
• M61: 21,463,405 km (0.085 R)
• M62: 22,017,366 km (0.113 R)
• M63: 22,314,766 km (0.079 R)
• M64: 23,063,953 km (0.1 R)
• M65: 24,471,818 km (0.117 R)
• M66: 24,779,990 km (0.052 R)
• M67: 25,244,491 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.8

Radius: 4.6

Gravity: 15.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.19 AU - 19.39 AU

Year: 31359 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,649,467 km

• M1: 878,439 km (0.097 R)
• M2: 1,182,870 km (0.114 R)
• M3: 1,423,723 km (0.068 R)
• M4: 1,549,834 km (0.086 R)
• M5: 1,745,807 km (0.091 R)
• M6: 1,779,167 km (0.034 R)
• M7: 1,915,152 km (0.091 R)
• M8: 1,984,266 km (0.063 R)
• M9: 2,957,400 km (0.094 R)
• M10: 3,159,208 km (0.065 R)
• M11: 3,704,791 km (0.113 R)
• M12: 4,233,769 km (0.112 R)
• M13: 4,324,126 km (0.045 R)
• M14: 5,118,641 km (0.119 R)
• M15: 5,557,262 km (0.037 R)
• M16: 6,058,564 km (0.107 R)
• M17: 6,314,676 km (0.119 R)
• M18: 7,537,638 km (0.107 R)
• M19: 7,868,399 km (0.049 R)
• M20: 8,203,947 km (0.094 R)
• M21: 8,946,850 km (0.096 R)
• M22: 9,532,825 km (0.097 R)
• M23: 9,651,606 km (0.102 R)
• M24: 10,741,726 km (0.106 R)
• M25: 10,803,360 km (0.104 R)
• M26: 12,190,282 km (0.117 R)
• M27: 12,319,235 km (0.085 R)
• M28: 12,708,489 km (0.037 R)
• M29: 13,565,535 km (0.103 R)
• M30: 13,632,256 km (0.118 R)
• M31: 14,509,348 km (0.111 R)
• M32: 14,577,565 km (0.069 R)
• M33: 16,105,408 km (0.038 R)
• M34: 16,388,596 km (0.111 R)
• M35: 17,103,674 km (0.088 R)
• M36: 17,537,658 km (0.114 R)
• M37: 19,159,747 km (0.064 R)
• M38: 19,685,883 km (0.103 R)
• M39: 19,761,430 km (0.115 R)
• M40: 20,675,473 km (0.092 R)
• M41: 20,906,003 km (0.12 R)
• M42: 21,060,388 km (0.087 R)
• M43: 21,137,581 km (0.107 R)
• M44: 21,915,340 km (0.084 R)
• M45: 22,781,811 km (0.096 R)
• M46: 23,900,653 km (0.053 R)
• M47: 24,710,576 km (0.12 R)
• M48: 26,274,323 km (0.116 R)
• M49: 26,357,499 km (0.084 R)
• M50: 27,784,962 km (0.098 R)
• M51: 27,869,784 km (0.085 R)
• M52: 28,294,792 km (0.059 R)
• M53: 29,409,894 km (0.12 R)
• M54: 30,103,280 km (0.117 R)
• M55: 30,451,993 km (0.119 R)
• M56: 30,802,052 km (0.111 R)
• M57: 30,889,716 km (0.1 R)
• M58: 31,506,060 km (0.038 R)
• M59: 33,649,947 km (0.07 R)
• M60: 33,830,661 km (0.108 R)
• M61: 34,102,480 km (0.065 R)
• M62: 34,465,853 km (0.099 R)
• M63: 34,648,064 km (0.109 R)
• M64: 35,380,196 km (0.063 R)
• M65: 35,564,051 km (0.109 R)
• M66: 38,453,385 km (0.116 R)
• M67: 39,973,897 km (0.115 R)
• M68: 41,030,657 km (0.046 R)
• M69: 41,127,147 km (0.112 R)
• M70: 42,193,930 km (0.049 R)
• M71: 45,348,351 km (0.111 R)
• M72: 46,953,984 km (0.05 R)
• M73: 47,054,963 km (0.101 R)
• M74: 47,155,942 km (0.088 R)
• M75: 47,763,608 km (0.09 R)
• M76: 49,499,542 km (0.112 R)
• M77: 50,117,082 km (0.09 R)
• M78: 54,936,078 km (0.119 R)
• M79: 55,042,442 km (0.092 R)
• M80: 55,255,470 km (0.047 R)
• M81: 55,575,459 km (0.117 R)
• M82: 55,896,048 km (0.075 R)
• M83: 56,861,552 km (0.071 R)
• M84: 58,482,894 km (0.09 R)
• M85: 62,769,023 km (0.098 R)
• M86: 65,230,955 km (0.091 R)
• M87: 65,343,602 km (0.119 R)
• M88: 66,700,604 km (0.119 R)
• M89: 68,181,174 km (0.103 R)
• M90: 69,902,896 km (0.081 R)
• M91: 71,522,592 km (0.096 R)
• M92: 71,987,692 km (0.04 R)
• M93: 73,740,680 km (0.084 R)
• M94: 76,099,689 km (0.085 R)
• M95: 76,931,154 km (0.075 R)
• M96: 78,243,875 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit