🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.81 AU - 0.89 AU

Year: 285 Days

Day: 44.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,335,488 km

• M1: 40,092 km (0.077 R)
• M2: 510,129 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.02 AU - 1.28 AU

Year: 448 Days

Day: 37.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.1 AU - 1.6 AU

Year: 570 Days

Day: 44.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.71 AU - 1.73 AU

Year: 820 Days

Day: 44.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2 AU - 2.64 AU

Year: 1284 Days

Day: 19.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 141.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.01 AU - 3.59 AU

Year: 2179 Days

Day: 27.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 56.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,335,488 km

• M1: 30,219 km (0.117 R)
• M2: 724,502 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 13.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.17 AU - 11.21 AU

Year: 11822 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,335,488 km

• M1: 168,447 km (0.043 R)
• M2: 269,725 km (0.116 R)
• M3: 399,277 km (0.115 R)
• M4: 489,335 km (0.117 R)
• M5: 588,668 km (0.119 R)
• M6: 899,083 km (0.095 R)
• M7: 1,161,478 km (0.099 R)
• M8: 1,536,071 km (0.1 R)
• M9: 1,669,512 km (0.092 R)
• M10: 1,783,805 km (0.109 R)
• M11: 2,118,306 km (0.107 R)
• M12: 2,217,639 km (0.046 R)
• M13: 3,769,268 km (0.117 R)
• M14: 4,106,761 km (0.117 R)
• M15: 4,294,955 km (0.065 R)
• M16: 4,943,013 km (0.056 R)
• M17: 5,346,777 km (0.12 R)
• M18: 5,621,888 km (0.059 R)
• M19: 6,294,031 km (0.08 R)
• M20: 6,475,344 km (0.069 R)
• M21: 6,991,756 km (0.105 R)
• M22: 7,255,198 km (0.051 R)
• M23: 7,521,781 km (0.117 R)
• M24: 7,791,655 km (0.076 R)
• M25: 8,862,327 km (0.095 R)
• M26: 9,147,611 km (0.081 R)
• M27: 9,394,447 km (0.074 R)
• M28: 9,852,665 km (0.054 R)
• M29: 10,233,242 km (0.048 R)
• M30: 12,252,365 km (0.084 R)
• M31: 12,844,922 km (0.042 R)
• M32: 13,029,227 km (0.116 R)
• M33: 13,634,051 km (0.047 R)
• M34: 13,821,946 km (0.025 R)
• M35: 13,963,465 km (0.098 R)
• M36: 14,630,373 km (0.096 R)
• M37: 16,994,767 km (0.055 R)
• M38: 17,757,866 km (0.109 R)
• M39: 18,066,187 km (0.072 R)
• M40: 18,688,215 km (0.052 R)
• M41: 20,650,191 km (0.085 R)
• M42: 22,732,593 km (0.096 R)
• M43: 23,235,541 km (0.094 R)
• M44: 25,341,580 km (0.088 R)
• M45: 25,805,034 km (0.116 R)
• M46: 26,388,167 km (0.102 R)
• M47: 27,093,820 km (0.025 R)
• M48: 27,330,334 km (0.104 R)
• M49: 27,567,596 km (0.113 R)
• M50: 27,745,917 km (0.033 R)
• M51: 28,163,744 km (0.041 R)
• M52: 28,583,516 km (0.104 R)
• M53: 29,247,581 km (0.116 R)
• M54: 30,222,360 km (0.093 R)
• M55: 30,467,701 km (0.115 R)
• M56: 30,590,670 km (0.094 R)
• M57: 32,078,720 km (0.106 R)
• M58: 32,517,192 km (0.115 R)
• M59: 33,020,738 km (0.059 R)
• M60: 34,035,610 km (0.115 R)
• M61: 35,447,664 km (0.077 R)
• M62: 35,900,946 km (0.099 R)
• M63: 36,421,397 km (0.104 R)
• M64: 37,931,587 km (0.088 R)
• M65: 38,994,181 km (0.076 R)
• M66: 39,328,233 km (0.058 R)
• M67: 39,797,522 km (0.102 R)
• M68: 39,931,860 km (0.104 R)
• M69: 40,606,397 km (0.104 R)
• M70: 41,625,009 km (0.088 R)
• M71: 42,720,814 km (0.045 R)
• M72: 44,034,432 km (0.115 R)
• M73: 44,801,122 km (0.108 R)
• M74: 45,712,771 km (0.089 R)
• M75: 46,206,145 km (0.113 R)
• M76: 46,630,554 km (0.101 R)
• M77: 47,768,395 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 8.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.49 AU - 11.61 AU

Year: 14266 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 69,335,488 km

• M1: 232,475 km (0.111 R)
• M2: 335,548 km (0.108 R)
• M3: 709,543 km (0.077 R)
• M4: 775,815 km (0.104 R)
• M5: 886,816 km (0.077 R)
• M6: 1,451,399 km (0.053 R)
• M7: 2,248,157 km (0.095 R)
• M8: 2,595,673 km (0.077 R)
• M9: 2,679,896 km (0.119 R)
• M10: 2,765,167 km (0.026 R)
• M11: 3,048,356 km (0.103 R)
• M12: 3,227,424 km (0.075 R)
• M13: 3,456,010 km (0.117 R)
• M14: 3,572,397 km (0.119 R)
• M15: 3,689,981 km (0.081 R)
• M16: 3,761,190 km (0.105 R)
• M17: 4,447,993 km (0.103 R)
• M18: 4,651,297 km (0.085 R)
• M19: 4,857,742 km (0.105 R)
• M20: 5,040,850 km (0.072 R)
• M21: 5,306,386 km (0.097 R)
• M22: 5,467,952 km (0.075 R)
• M23: 5,631,163 km (0.104 R)
• M24: 5,851,222 km (0.072 R)
• M25: 6,046,297 km (0.084 R)
• M26: 6,442,582 km (0.052 R)
• M27: 7,082,412 km (0.106 R)
• M28: 8,328,263 km (0.103 R)
• M29: 8,422,061 km (0.105 R)
• M30: 8,705,549 km (0.113 R)
• M31: 8,800,843 km (0.108 R)
• M32: 9,314,412 km (0.095 R)
• M33: 9,379,338 km (0.109 R)
• M34: 9,640,536 km (0.043 R)
• M35: 9,706,209 km (0.099 R)
• M36: 9,870,916 km (0.109 R)
• M37: 9,937,188 km (0.037 R)
• M38: 10,169,962 km (0.118 R)
• M39: 11,222,383 km (0.112 R)
• M40: 11,779,187 km (0.041 R)
• M41: 12,595,243 km (0.094 R)
• M42: 12,739,007 km (0.106 R)
• M43: 13,466,202 km (0.098 R)
• M44: 14,431,557 km (0.115 R)
• M45: 14,884,539 km (0.105 R)
• M46: 15,650,032 km (0.118 R)
• M47: 16,232,416 km (0.085 R)
• M48: 17,298,750 km (0.102 R)
• M49: 17,901,031 km (0.089 R)
• M50: 20,800,686 km (0.113 R)
• M51: 21,141,321 km (0.105 R)
• M52: 21,827,975 km (0.074 R)
• M53: 22,434,893 km (0.113 R)
• M54: 23,003,365 km (0.109 R)
• M55: 24,737,205 km (0.109 R)
• M56: 25,460,660 km (0.116 R)
• M57: 26,558,858 km (0.1 R)
• M58: 27,578,966 km (0.112 R)
• M59: 28,611,939 km (0.115 R)
• M60: 28,943,298 km (0.103 R)
• M61: 29,801,093 km (0.029 R)
• M62: 30,233,281 km (0.091 R)
• M63: 30,522,454 km (0.096 R)
• M64: 30,860,994 km (0.059 R)
• M65: 31,152,111 km (0.035 R)
• M66: 32,276,788 km (0.095 R)
• M67: 32,375,223 km (0.1 R)
• M68: 32,621,611 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.3

Radius: 4.1

Gravity: 47.01 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.85 AU - 15.29 AU

Year: 16197 Days

Day: 21 Hours

Environment

Temp: -186 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,335,488 km

• M1: 57,146 km (0.058 R)
• M2: 218,263 km (0.044 R)
• M3: 358,436 km (0.101 R)
• M4: 802,443 km (0.109 R)
• M5: 872,604 km (0.085 R)
• M6: 1,146,518 km (0.075 R)
• M7: 1,334,114 km (0.094 R)
• M8: 1,798,316 km (0.063 R)
• M9: 2,341,356 km (0.112 R)
• M10: 2,544,361 km (0.043 R)
• M11: 2,578,618 km (0.057 R)
• M12: 2,613,176 km (0.098 R)
• M13: 3,680,407 km (0.093 R)
• M14: 4,197,417 km (0.086 R)
• M15: 4,737,017 km (0.102 R)
• M16: 5,474,833 km (0.036 R)
• M17: 7,643,554 km (0.115 R)
• M18: 7,743,186 km (0.113 R)
• M19: 8,248,079 km (0.112 R)
• M20: 8,504,489 km (0.101 R)
• M21: 8,607,861 km (0.093 R)
• M22: 9,502,606 km (0.109 R)
• M23: 9,879,593 km (0.118 R)
• M24: 10,426,523 km (0.099 R)
• M25: 10,537,076 km (0.043 R)
• M26: 11,378,713 km (0.069 R)
• M27: 11,836,333 km (0.062 R)
• M28: 12,183,550 km (0.094 R)
• M29: 12,947,247 km (0.106 R)
• M30: 13,364,775 km (0.103 R)
• M31: 13,665,765 km (0.066 R)
• M32: 13,908,114 km (0.118 R)
• M33: 14,397,299 km (0.081 R)
• M34: 14,705,770 km (0.048 R)
• M35: 15,897,915 km (0.098 R)
• M36: 16,473,269 km (0.1 R)
• M37: 16,666,699 km (0.106 R)
• M38: 17,120,579 km (0.091 R)
• M39: 17,842,239 km (0.083 R)
• M40: 18,909,620 km (0.063 R)
• M41: 20,687,590 km (0.066 R)
• M42: 21,035,555 km (0.083 R)
• M43: 21,666,858 km (0.113 R)
• M44: 21,949,448 km (0.051 R)
• M45: 22,589,578 km (0.108 R)
• M46: 24,326,559 km (0.085 R)
• M47: 24,399,862 km (0.104 R)
• M48: 24,693,821 km (0.11 R)
• M49: 25,433,882 km (0.06 R)
• M50: 26,181,123 km (0.071 R)
• M51: 26,784,152 km (0.081 R)
• M52: 27,163,383 km (0.105 R)
• M53: 27,927,080 km (0.097 R)
• M54: 28,465,782 km (0.071 R)
• M55: 28,697,808 km (0.107 R)
• M56: 30,338,897 km (0.109 R)
• M57: 31,210,753 km (0.113 R)
• M58: 31,930,020 km (0.106 R)
• M59: 32,090,688 km (0.1 R)
• M60: 33,303,628 km (0.026 R)
• M61: 34,038,752 km (0.076 R)
• M62: 34,284,840 km (0.083 R)
• M63: 34,531,676 km (0.051 R)
• M64: 35,192,600 km (0.118 R)
• M65: 35,857,712 km (0.068 R)
• M66: 35,941,188 km (0.059 R)
• M67: 36,695,011 km (0.115 R)
• M68: 37,877,882 km (0.117 R)
• M69: 38,644,870 km (0.096 R)
• M70: 40,628,239 km (0.027 R)
• M71: 42,027,427 km (0.097 R)
• M72: 42,556,106 km (0.114 R)
• M73: 42,732,931 km (0.112 R)
• M74: 42,909,905 km (0.096 R)
• M75: 43,531,185 km (0.08 R)
• M76: 45,413,126 km (0.101 R)
• M77: 45,503,334 km (0.119 R)
• M78: 46,591,210 km (0.11 R)
• M79: 46,864,675 km (0.072 R)
• M80: 47,963,172 km (0.118 R)
• M81: 48,885,143 km (0.082 R)
• M82: 52,252,292 km (0.073 R)
• M83: 52,536,229 km (0.111 R)
• M84: 54,155,028 km (0.073 R)
• M85: 54,538,297 km (0.113 R)
• M86: 55,693,492 km (0.053 R)
• M87: 59,404,417 km (0.088 R)
• M88: 59,700,770 km (0.106 R)
• M89: 60,493,489 km (0.052 R)
• M90: 60,990,603 km (0.091 R)
• M91: 63,194,329 km (0.056 R)
• M92: 63,698,773 km (0.094 R)
• M93: 64,305,991 km (0.082 R)
• M94: 64,711,850 km (0.098 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit