🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.8 AU - 0.9 AU

Year: 279 Days

Day: 16 Hours

Environment

Temp: 184 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.42 AU - 1.86 AU

Year: 749 Days

Day: 26.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.51 AU - 2.03 AU

Year: 839 Days

Day: 44.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.24 AU - 2.46 AU

Year: 1284 Days

Day: 29.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.09 AU - 4.21 AU

Year: 2486 Days

Day: 16.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,371,009 km

• M1: 200,760 km (0.063 R)
• M2: 3,007,216 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 12.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.93 AU - 8.79 AU

Year: 7117 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,371,009 km

• M1: 218,562 km (0.095 R)
• M2: 415,882 km (0.058 R)
• M3: 651,200 km (0.096 R)
• M4: 1,005,298 km (0.068 R)
• M5: 1,142,030 km (0.078 R)
• M6: 1,220,719 km (0.066 R)
• M7: 1,608,177 km (0.09 R)
• M8: 1,788,891 km (0.119 R)
• M9: 1,938,340 km (0.099 R)
• M10: 2,131,171 km (0.119 R)
• M11: 2,230,055 km (0.047 R)
• M12: 2,371,126 km (0.117 R)
• M13: 2,598,964 km (0.098 R)
• M14: 2,812,590 km (0.105 R)
• M15: 2,899,656 km (0.083 R)
• M16: 3,143,799 km (0.096 R)
• M17: 3,394,974 km (0.072 R)
• M18: 3,605,309 km (0.061 R)
• M19: 3,892,537 km (0.108 R)
• M20: 4,039,143 km (0.101 R)
• M21: 4,489,731 km (0.069 R)
• M22: 4,695,129 km (0.09 R)
• M23: 4,877,489 km (0.114 R)
• M24: 5,466,157 km (0.078 R)
• M25: 5,630,565 km (0.077 R)
• M26: 6,049,139 km (0.076 R)
• M27: 6,535,632 km (0.086 R)
• M28: 6,651,869 km (0.063 R)
• M29: 6,769,004 km (0.077 R)
• M30: 7,852,991 km (0.119 R)
• M31: 8,007,824 km (0.119 R)
• M32: 8,637,482 km (0.118 R)
• M33: 8,990,533 km (0.063 R)
• M34: 10,078,259 km (0.084 R)
• M35: 10,416,051 km (0.065 R)
• M36: 10,654,809 km (0.091 R)
• M37: 10,757,732 km (0.087 R)
• M38: 11,207,274 km (0.114 R)
• M39: 12,089,154 km (0.067 R)
• M40: 12,268,222 km (0.094 R)
• M41: 13,509,286 km (0.102 R)
• M42: 14,295,722 km (0.1 R)
• M43: 14,485,113 km (0.088 R)
• M44: 15,135,565 km (0.091 R)
• M45: 16,069,953 km (0.107 R)
• M46: 16,623,615 km (0.116 R)
• M47: 17,546,933 km (0.111 R)
• M48: 17,790,478 km (0.09 R)
• M49: 17,871,859 km (0.073 R)
• M50: 18,035,220 km (0.102 R)
• M51: 18,527,995 km (0.036 R)
• M52: 18,734,590 km (0.074 R)
• M53: 19,150,323 km (0.053 R)
• M54: 19,652,971 km (0.12 R)
• M55: 19,948,278 km (0.079 R)
• M56: 20,757,153 km (0.084 R)
• M57: 21,794,315 km (0.041 R)
• M58: 22,363,086 km (0.118 R)
• M59: 24,098,871 km (0.114 R)
• M60: 24,460,149 km (0.103 R)
• M61: 24,732,418 km (0.089 R)
• M62: 25,279,946 km (0.088 R)
• M63: 25,463,353 km (0.09 R)
• M64: 25,555,206 km (0.033 R)
• M65: 25,693,135 km (0.083 R)
• M66: 26,154,944 km (0.092 R)
• M67: 26,805,994 km (0.067 R)
• M68: 27,039,815 km (0.097 R)
• M69: 28,457,105 km (0.108 R)
• M70: 28,839,029 km (0.105 R)
• M71: 29,174,726 km (0.034 R)
• M72: 29,704,752 km (0.113 R)
• M73: 30,189,449 km (0.093 R)
• M74: 30,384,076 km (0.113 R)
• M75: 31,068,336 km (0.096 R)
• M76: 31,461,779 km (0.085 R)
• M77: 33,202,051 km (0.094 R)
• M78: 33,352,696 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.1

Radius: 14.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.48 AU - 13.74 AU

Year: 13200 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,371,009 km

• M1: 213,925 km (0.097 R)
• M2: 532,269 km (0.067 R)
• M3: 961,017 km (0.085 R)
• M4: 1,203,515 km (0.086 R)
• M5: 1,310,926 km (0.051 R)
• M6: 1,559,109 km (0.109 R)
• M7: 1,948,213 km (0.05 R)
• M8: 2,260,424 km (0.11 R)
• M9: 2,617,215 km (0.086 R)
• M10: 2,759,333 km (0.074 R)
• M11: 3,021,877 km (0.106 R)
• M12: 3,141,256 km (0.103 R)
• M13: 3,415,768 km (0.088 R)
• M14: 3,603,214 km (0.119 R)
• M15: 3,698,209 km (0.094 R)
• M16: 4,119,925 km (0.095 R)
• M17: 4,660,273 km (0.101 R)
• M18: 5,080,344 km (0.113 R)
• M19: 6,070,532 km (0.087 R)
• M20: 6,646,185 km (0.105 R)
• M21: 6,802,664 km (0.1 R)
• M22: 7,767,570 km (0.102 R)
• M23: 7,974,015 km (0.109 R)
• M24: 8,818,046 km (0.074 R)
• M25: 9,250,833 km (0.097 R)
• M26: 9,382,030 km (0.117 R)
• M27: 10,182,229 km (0.119 R)
• M28: 10,317,765 km (0.088 R)
• M29: 10,682,036 km (0.114 R)
• M30: 10,773,889 km (0.095 R)
• M31: 11,004,419 km (0.111 R)
• M32: 11,611,488 km (0.083 R)
• M33: 11,705,884 km (0.072 R)
• M34: 12,712,229 km (0.106 R)
• M35: 13,053,761 km (0.05 R)
• M36: 13,201,115 km (0.082 R)
• M37: 13,547,134 km (0.07 R)
• M38: 15,529,306 km (0.063 R)
• M39: 16,474,466 km (0.09 R)
• M40: 16,633,787 km (0.084 R)
• M41: 16,793,707 km (0.107 R)
• M42: 17,492,329 km (0.033 R)
• M43: 19,252,348 km (0.072 R)
• M44: 20,723,793 km (0.046 R)
• M45: 21,126,062 km (0.099 R)
• M46: 21,241,551 km (0.045 R)
• M47: 21,821,841 km (0.083 R)
• M48: 22,583,893 km (0.115 R)
• M49: 23,893,622 km (0.093 R)
• M50: 24,315,488 km (0.115 R)
• M51: 24,739,897 km (0.114 R)
• M52: 26,710,999 km (0.113 R)
• M53: 27,778,529 km (0.092 R)
• M54: 27,905,089 km (0.111 R)
• M55: 28,031,799 km (0.118 R)
• M56: 28,285,816 km (0.066 R)
• M57: 29,245,037 km (0.058 R)
• M58: 29,567,271 km (0.095 R)
• M59: 30,085,179 km (0.079 R)
• M60: 30,345,180 km (0.117 R)
• M61: 31,458,936 km (0.047 R)
• M62: 31,590,732 km (0.111 R)
• M63: 32,385,994 km (0.101 R)
• M64: 32,519,286 km (0.072 R)
• M65: 33,793,561 km (0.1 R)
• M66: 34,131,652 km (0.057 R)
• M67: 34,538,857 km (0.109 R)
• M68: 34,743,058 km (0.056 R)
• M69: 35,495,236 km (0.096 R)
• M70: 37,294,450 km (0.11 R)
• M71: 37,434,025 km (0.044 R)
• M72: 37,713,773 km (0.106 R)
• M73: 39,265,103 km (0.067 R)
• M74: 39,905,681 km (0.032 R)
• M75: 40,191,413 km (0.116 R)
• M76: 41,630,694 km (0.111 R)
• M77: 41,848,060 km (0.082 R)
• M78: 42,648,259 km (0.114 R)
• M79: 43,747,653 km (0.037 R)
• M80: 44,263,766 km (0.102 R)
• M81: 47,025,791 km (0.047 R)
• M82: 48,770,701 km (0.06 R)
• M83: 50,845,923 km (0.096 R)
• M84: 52,011,290 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.7

Radius: 7

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.43 AU - 17.49 AU

Year: 24896 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 84,371,009 km

• M1: 100,829 km (0.103 R)
• M2: 184,305 km (0.026 R)
• M3: 290,669 km (0.074 R)
• M4: 482,004 km (0.109 R)
• M5: 547,079 km (0.09 R)
• M6: 918,531 km (0.076 R)
• M7: 973,433 km (0.111 R)
• M8: 1,174,194 km (0.063 R)
• M9: 1,388,268 km (0.11 R)
• M10: 1,614,759 km (0.075 R)
• M11: 1,923,081 km (0.052 R)
• M12: 4,644,715 km (0.053 R)
• M13: 5,633,706 km (0.118 R)
• M14: 6,363,295 km (0.114 R)
• M15: 7,852,991 km (0.096 R)
• M16: 8,665,905 km (0.11 R)
• M17: 9,627,521 km (0.066 R)
• M18: 10,120,894 km (0.095 R)
• M19: 10,433,404 km (0.041 R)
• M20: 11,649,934 km (0.07 R)
• M21: 11,715,308 km (0.09 R)
• M22: 12,109,349 km (0.106 R)
• M23: 12,175,472 km (0.083 R)
• M24: 12,241,743 km (0.114 R)
• M25: 12,843,276 km (0.095 R)
• M26: 12,910,745 km (0.06 R)
• M27: 13,181,667 km (0.114 R)
• M28: 19,287,354 km (0.047 R)
• M29: 19,442,038 km (0.039 R)
• M30: 21,090,308 km (0.095 R)
• M31: 23,110,328 km (0.057 R)
• M32: 23,687,028 km (0.098 R)
• M33: 24,101,713 km (0.074 R)
• M34: 24,435,316 km (0.1 R)
• M35: 25,360,280 km (0.119 R)
• M36: 25,529,774 km (0.09 R)
• M37: 25,954,931 km (0.063 R)
• M38: 33,346,712 km (0.066 R)
• M39: 35,313,026 km (0.101 R)
• M40: 36,167,080 km (0.1 R)
• M41: 36,357,818 km (0.079 R)
• M42: 38,186,502 km (0.093 R)
• M43: 38,672,546 km (0.077 R)
• M44: 39,454,643 km (0.105 R)
• M45: 39,946,222 km (0.112 R)
• M46: 42,032,514 km (0.118 R)
• M47: 42,433,885 km (0.09 R)
• M48: 44,868,740 km (0.118 R)
• M49: 46,724,501 km (0.12 R)
• M50: 50,937,177 km (0.077 R)
• M51: 51,365,177 km (0.079 R)
• M52: 52,009,196 km (0.091 R)
• M53: 53,413,920 km (0.088 R)
• M54: 54,066,466 km (0.082 R)
• M55: 54,175,522 km (0.045 R)
• M56: 54,721,704 km (0.11 R)
• M57: 55,379,486 km (0.085 R)
• M58: 58,259,993 km (0.103 R)
• M59: 59,156,234 km (0.12 R)
• M60: 61,757,741 km (0.063 R)
• M61: 63,704,608 km (0.07 R)
• M62: 64,974,993 km (0.1 R)
• M63: 66,370,442 km (0.071 R)
• M64: 66,603,964 km (0.069 R)
• M65: 67,540,746 km (0.042 R)
• M66: 69,190,661 km (0.114 R)
• M67: 70,258,341 km (0.097 R)
• M68: 72,049,925 km (0.107 R)
• M69: 75,677,972 km (0.117 R)
• M70: 78,746,374 km (0.109 R)
• M71: 79,612,696 km (0.055 R)
• M72: 80,233,527 km (0.119 R)
• M73: 80,357,992 km (0.108 R)
• M74: 81,105,383 km (0.116 R)
• M75: 81,479,976 km (0.103 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit