🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 139 Days

Day: 43.8 Hours

Environment

Temp: 250 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,182,921 km

• M1: 282,291 km (0.049 R)
• M2: 510,727 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 238 Days

Day: 28.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,182,921 km

• M1: 120,725 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.73 AU - 0.89 AU

Year: 262 Days

Day: 38.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.72 AU - 2.08 AU

Year: 943 Days

Day: 46.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.6

Radius: 14.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.65 AU - 9.25 AU

Year: 8067 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 92,182,921 km

• M1: 232,924 km (0.117 R)
• M2: 373,247 km (0.082 R)
• M3: 535,560 km (0.11 R)
• M4: 650,152 km (0.115 R)
• M5: 751,580 km (0.106 R)
• M6: 909,405 km (0.063 R)
• M7: 1,530,985 km (0.106 R)
• M8: 1,657,096 km (0.083 R)
• M9: 1,988,455 km (0.036 R)
• M10: 2,323,255 km (0.115 R)
• M11: 2,432,910 km (0.05 R)
• M12: 2,619,608 km (0.085 R)
• M13: 2,734,051 km (0.089 R)
• M14: 2,987,769 km (0.102 R)
• M15: 3,168,184 km (0.054 R)
• M16: 4,258,154 km (0.11 R)
• M17: 4,530,572 km (0.077 R)
• M18: 4,879,434 km (0.089 R)
• M19: 5,021,402 km (0.12 R)
• M20: 5,188,802 km (0.118 R)
• M21: 5,504,753 km (0.066 R)
• M22: 5,677,538 km (0.067 R)
• M23: 5,877,252 km (0.077 R)
• M24: 6,594,723 km (0.068 R)
• M25: 6,963,930 km (0.082 R)
• M26: 7,204,783 km (0.08 R)
• M27: 7,777,892 km (0.084 R)
• M28: 8,111,945 km (0.094 R)
• M29: 8,450,933 km (0.076 R)
• M30: 8,823,282 km (0.082 R)
• M31: 9,142,674 km (0.114 R)
• M32: 9,763,056 km (0.071 R)
• M33: 10,093,368 km (0.056 R)
• M34: 10,336,016 km (0.104 R)
• M35: 10,580,609 km (0.047 R)
• M36: 10,827,146 km (0.041 R)
• M37: 11,013,395 km (0.044 R)
• M38: 11,673,271 km (0.075 R)
• M39: 12,378,476 km (0.091 R)
• M40: 13,031,620 km (0.055 R)
• M41: 13,528,883 km (0.1 R)
• M42: 14,816,323 km (0.093 R)
• M43: 15,057,774 km (0.094 R)
• M44: 15,439,847 km (0.088 R)
• M45: 15,860,366 km (0.09 R)
• M46: 16,249,171 km (0.032 R)
• M47: 16,355,685 km (0.061 R)
• M48: 16,641,118 km (0.085 R)
• M49: 16,820,186 km (0.034 R)
• M50: 17,072,259 km (0.064 R)
• M51: 17,216,770 km (0.108 R)
• M52: 17,652,848 km (0.042 R)
• M53: 18,129,317 km (0.054 R)
• M54: 18,239,870 km (0.109 R)
• M55: 18,610,125 km (0.119 R)
• M56: 19,020,172 km (0.106 R)
• M57: 19,584,306 km (0.09 R)
• M58: 20,345,011 km (0.04 R)
• M59: 20,690,433 km (0.069 R)
• M60: 21,270,573 km (0.082 R)
• M61: 21,465,200 km (0.086 R)
• M62: 21,816,905 km (0.089 R)
• M63: 22,052,521 km (0.077 R)
• M64: 23,003,216 km (0.116 R)
• M65: 23,202,929 km (0.107 R)
• M66: 23,765,267 km (0.112 R)
• M67: 24,169,780 km (0.114 R)
• M68: 24,413,475 km (0.117 R)
• M69: 24,658,067 km (0.098 R)
• M70: 25,768,832 km (0.036 R)
• M71: 26,184,415 km (0.114 R)
• M72: 26,560,204 km (0.118 R)
• M73: 27,656,158 km (0.119 R)
• M74: 27,826,102 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.8

Radius: 11

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.48 AU - 11.74 AU

Year: 10722 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,182,921 km

• M1: 201,060 km (0.074 R)
• M2: 297,999 km (0.094 R)
• M3: 432,787 km (0.098 R)
• M4: 578,495 km (0.088 R)
• M5: 805,884 km (0.12 R)
• M6: 939,475 km (0.083 R)
• M7: 1,062,893 km (0.063 R)
• M8: 1,229,994 km (0.044 R)
• M9: 1,366,128 km (0.107 R)
• M10: 1,675,197 km (0.049 R)
• M11: 1,783,207 km (0.119 R)
• M12: 1,871,469 km (0.1 R)
• M13: 2,006,556 km (0.071 R)
• M14: 2,075,371 km (0.102 R)
• M15: 2,705,328 km (0.084 R)
• M16: 3,068,252 km (0.069 R)
• M17: 3,228,621 km (0.069 R)
• M18: 3,337,080 km (0.075 R)
• M19: 4,042,733 km (0.103 R)
• M20: 4,189,339 km (0.067 R)
• M21: 4,578,892 km (0.065 R)
• M22: 4,762,747 km (0.115 R)
• M23: 5,232,934 km (0.08 R)
• M24: 5,328,826 km (0.119 R)
• M25: 6,150,268 km (0.112 R)
• M26: 6,353,422 km (0.102 R)
• M27: 7,401,803 km (0.055 R)
• M28: 7,799,734 km (0.063 R)
• M29: 8,093,394 km (0.119 R)
• M30: 8,353,545 km (0.092 R)
• M31: 8,958,220 km (0.115 R)
• M32: 9,073,260 km (0.117 R)
• M33: 9,188,750 km (0.094 R)
• M34: 9,734,034 km (0.089 R)
• M35: 10,169,962 km (0.056 R)
• M36: 11,101,957 km (0.058 R)
• M37: 11,349,691 km (0.079 R)
• M38: 11,599,071 km (0.09 R)
• M39: 12,018,992 km (0.093 R)
• M40: 12,145,851 km (0.118 R)
• M41: 12,401,065 km (0.088 R)
• M42: 13,571,369 km (0.116 R)
• M43: 14,281,510 km (0.067 R)
• M44: 14,415,999 km (0.103 R)
• M45: 15,969,573 km (0.119 R)
• M46: 16,202,646 km (0.09 R)
• M47: 16,296,145 km (0.11 R)
• M48: 16,813,604 km (0.116 R)
• M49: 17,050,567 km (0.04 R)
• M50: 17,288,577 km (0.106 R)
• M51: 17,527,784 km (0.096 R)
• M52: 17,623,826 km (0.091 R)
• M53: 18,154,898 km (0.112 R)
• M54: 18,300,756 km (0.101 R)
• M55: 18,691,356 km (0.092 R)
• M56: 19,580,267 km (0.11 R)
• M57: 19,679,899 km (0.085 R)
• M58: 20,080,073 km (0.055 R)
• M59: 21,041,389 km (0.036 R)
• M60: 21,965,755 km (0.096 R)
• M61: 22,641,638 km (0.102 R)
• M62: 22,798,566 km (0.04 R)
• M63: 24,602,567 km (0.098 R)
• M64: 25,412,938 km (0.072 R)
• M65: 27,449,115 km (0.043 R)
• M66: 28,345,805 km (0.065 R)
• M67: 28,571,398 km (0.062 R)
• M68: 29,081,377 km (0.049 R)
• M69: 29,252,068 km (0.1 R)
• M70: 29,708,791 km (0.109 R)
• M71: 31,151,064 km (0.072 R)
• M72: 31,267,451 km (0.099 R)
• M73: 33,744,642 km (0.109 R)
• M74: 34,885,924 km (0.066 R)
• M75: 35,309,585 km (0.043 R)
• M76: 35,552,383 km (0.088 R)
• M77: 36,345,551 km (0.078 R)
• M78: 36,836,531 km (0.09 R)
• M79: 37,082,769 km (0.08 R)
• M80: 37,515,107 km (0.067 R)
• M81: 37,824,924 km (0.119 R)
• M82: 38,260,254 km (0.104 R)
• M83: 38,572,016 km (0.051 R)
• M84: 39,261,213 km (0.119 R)
• M85: 39,449,856 km (0.096 R)
• M86: 39,954,450 km (0.116 R)
• M87: 40,144,140 km (0.117 R)
• M88: 41,416,918 km (0.1 R)
• M89: 42,767,488 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.2

Radius: 4.4

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 19.57 AU - 20.29 AU

Year: 32021 Days

Day: 21.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,182,921 km

• M1: 258,954 km (0.104 R)
• M2: 315,352 km (0.047 R)
• M3: 463,454 km (0.091 R)
• M4: 683,961 km (0.118 R)
• M5: 791,672 km (0.064 R)
• M6: 876,195 km (0.109 R)
• M7: 1,308,383 km (0.071 R)
• M8: 1,341,594 km (0.074 R)
• M9: 1,511,537 km (0.079 R)
• M10: 1,797,718 km (0.075 R)
• M11: 1,947,016 km (0.105 R)
• M12: 2,139,399 km (0.101 R)
• M13: 2,378,157 km (0.089 R)
• M14: 3,836,587 km (0.117 R)
• M15: 5,731,244 km (0.113 R)
• M16: 5,895,802 km (0.12 R)
• M17: 6,285,654 km (0.078 R)
• M18: 6,857,118 km (0.116 R)
• M19: 7,207,925 km (0.035 R)
• M20: 7,564,566 km (0.077 R)
• M21: 9,303,192 km (0.099 R)
• M22: 11,158,655 km (0.12 R)
• M23: 11,848,301 km (0.096 R)
• M24: 11,987,726 km (0.095 R)
• M25: 13,558,653 km (0.041 R)
• M26: 14,293,777 km (0.107 R)
• M27: 15,268,707 km (0.071 R)
• M28: 16,810,014 km (0.086 R)
• M29: 17,838,050 km (0.066 R)
• M30: 18,642,587 km (0.118 R)
• M31: 18,886,282 km (0.092 R)
• M32: 18,967,813 km (0.064 R)
• M33: 22,062,844 km (0.119 R)
• M34: 22,925,874 km (0.11 R)
• M35: 23,624,197 km (0.118 R)
• M36: 24,329,551 km (0.078 R)
• M37: 26,668,962 km (0.06 R)
• M38: 27,035,178 km (0.075 R)
• M39: 27,219,033 km (0.064 R)
• M40: 29,456,120 km (0.079 R)
• M41: 30,024,592 km (0.099 R)
• M42: 30,214,880 km (0.076 R)
• M43: 30,310,174 km (0.076 R)
• M44: 30,788,139 km (0.107 R)
• M45: 30,979,924 km (0.116 R)
• M46: 31,364,989 km (0.119 R)
• M47: 31,654,760 km (0.102 R)
• M48: 32,334,233 km (0.074 R)
• M49: 33,608,957 km (0.052 R)
• M50: 38,455,778 km (0.059 R)
• M51: 38,662,522 km (0.119 R)
• M52: 38,973,088 km (0.09 R)
• M53: 39,284,550 km (0.035 R)
• M54: 43,946,918 km (0.082 R)
• M55: 44,379,405 km (0.105 R)
• M56: 47,445,713 km (0.048 R)
• M57: 51,146,166 km (0.074 R)
• M58: 51,259,710 km (0.106 R)
• M59: 52,400,095 km (0.117 R)
• M60: 56,222,321 km (0.049 R)
• M61: 56,691,759 km (0.092 R)
• M62: 57,162,394 km (0.095 R)
• M63: 57,752,557 km (0.117 R)
• M64: 58,344,666 km (0.083 R)
• M65: 60,613,317 km (0.073 R)
• M66: 60,973,998 km (0.029 R)
• M67: 61,577,027 km (0.069 R)
• M68: 63,032,165 km (0.101 R)
• M69: 63,886,219 km (0.069 R)
• M70: 64,008,591 km (0.043 R)
• M71: 65,112,922 km (0.102 R)
• M72: 66,347,404 km (0.083 R)
• M73: 67,839,044 km (0.097 R)
• M74: 68,338,701 km (0.074 R)
• M75: 68,964,918 km (0.073 R)
• M76: 70,223,185 km (0.119 R)
• M77: 72,252,032 km (0.11 R)
• M78: 73,401,691 km (0.112 R)
• M79: 74,171,522 km (0.092 R)
• M80: 77,407,773 km (0.093 R)
• M81: 77,668,671 km (0.09 R)
• M82: 77,799,270 km (0.115 R)
• M83: 79,634,687 km (0.082 R)
• M84: 82,281,222 km (0.085 R)
• M85: 84,822,142 km (0.112 R)
• M86: 86,304,956 km (0.034 R)
• M87: 89,843,694 km (0.08 R)
• M88: 90,255,088 km (0.111 R)
• M89: 91,217,302 km (0.062 R)
• M90: 92,182,956 km (0.113 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 15,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit