🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.7 AU - 0.84 AU

Year: 255 Days

Day: 41.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 170.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.75 AU - 0.95 AU

Year: 295 Days

Day: 38.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 104.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.13 AU - 3.37 AU

Year: 1718 Days

Day: 12.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.58 AU - 3.9 AU

Year: 2197 Days

Day: 38.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,509,480 km

• M1: 1,558,959 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.3

Radius: 8.9

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5 AU - 6.18 AU

Year: 4979 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,509,480 km

• M1: 125,961 km (0.049 R)
• M2: 196,572 km (0.11 R)
• M3: 353,649 km (0.09 R)
• M4: 413,339 km (0.09 R)
• M5: 533,765 km (0.09 R)
• M6: 617,091 km (0.069 R)
• M7: 1,226,703 km (0.038 R)
• M8: 1,828,834 km (0.117 R)
• M9: 2,151,068 km (0.037 R)
• M10: 2,450,413 km (0.089 R)
• M11: 2,720,587 km (0.117 R)
• M12: 2,934,961 km (0.037 R)
• M13: 3,267,068 km (0.056 R)
• M14: 3,426,240 km (0.047 R)
• M15: 3,541,430 km (0.091 R)
• M16: 3,681,454 km (0.093 R)
• M17: 3,775,850 km (0.074 R)
• M18: 4,334,150 km (0.042 R)
• M19: 4,459,064 km (0.083 R)
• M20: 4,737,914 km (0.032 R)
• M21: 4,970,240 km (0.081 R)
• M22: 5,206,455 km (0.041 R)
• M23: 5,365,926 km (0.099 R)
• M24: 6,020,118 km (0.057 R)
• M25: 6,075,768 km (0.086 R)
• M26: 6,413,410 km (0.106 R)
• M27: 6,584,550 km (0.117 R)
• M28: 6,757,186 km (0.118 R)
• M29: 6,815,081 km (0.107 R)
• M30: 7,793,899 km (0.068 R)
• M31: 8,284,132 km (0.048 R)
• M32: 8,564,328 km (0.065 R)
• M33: 8,627,010 km (0.12 R)
• M34: 8,847,667 km (0.062 R)
• M35: 8,974,675 km (0.113 R)
• M36: 9,716,232 km (0.099 R)
• M37: 10,044,749 km (0.074 R)
• M38: 10,177,293 km (0.078 R)
• M39: 10,310,285 km (0.085 R)
• M40: 11,018,182 km (0.05 R)
• M41: 11,086,399 km (0.106 R)
• M42: 11,360,761 km (0.09 R)
• M43: 13,053,761 km (0.044 R)
• M44: 13,489,240 km (0.12 R)
• M45: 13,672,049 km (0.069 R)
• M46: 14,003,258 km (0.113 R)
• M47: 14,411,660 km (0.065 R)
• M48: 14,523,709 km (0.098 R)
• M49: 14,711,155 km (0.097 R)
• M50: 14,861,651 km (0.088 R)
• M51: 15,164,287 km (0.085 R)
• M52: 15,240,283 km (0.115 R)
• M53: 15,507,016 km (0.099 R)
• M54: 15,737,098 km (0.103 R)
• M55: 16,006,823 km (0.054 R)
• M56: 16,707,539 km (0.068 R)
• M57: 17,577,451 km (0.085 R)
• M58: 17,777,164 km (0.112 R)
• M59: 17,977,775 km (0.104 R)
• M60: 18,138,742 km (0.066 R)
• M61: 18,462,023 km (0.093 R)
• M62: 19,073,579 km (0.111 R)
• M63: 19,567,401 km (0.12 R)
• M64: 19,733,006 km (0.115 R)
• M65: 19,857,621 km (0.09 R)
• M66: 20,358,176 km (0.059 R)
• M67: 21,927,757 km (0.08 R)
• M68: 22,272,281 km (0.112 R)
• M69: 22,488,450 km (0.116 R)
• M70: 23,316,324 km (0.096 R)
• M71: 24,376,375 km (0.11 R)
• M72: 24,733,315 km (0.116 R)
• M73: 24,912,384 km (0.102 R)
• M74: 25,001,993 km (0.1 R)
• M75: 26,132,354 km (0.095 R)
• M76: 26,543,300 km (0.104 R)
• M77: 27,140,794 km (0.103 R)
• M78: 27,233,096 km (0.105 R)
• M79: 27,649,726 km (0.1 R)
• M80: 28,724,138 km (0.073 R)
• M81: 28,912,332 km (0.104 R)
• M82: 30,337,251 km (0.114 R)
• M83: 30,529,036 km (0.082 R)
• M84: 30,817,311 km (0.092 R)
• M85: 31,299,914 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 10.8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.86 AU - 10.38 AU

Year: 12128 Days

Day: 5.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,509,480 km

• M1: 137,780 km (0.104 R)
• M2: 244,443 km (0.086 R)
• M3: 735,274 km (0.1 R)
• M4: 824,583 km (0.056 R)
• M5: 902,225 km (0.113 R)
• M6: 2,239,480 km (0.088 R)
• M7: 2,532,991 km (0.057 R)
• M8: 2,791,197 km (0.111 R)
• M9: 3,181,947 km (0.04 R)
• M10: 3,282,476 km (0.118 R)
• M11: 3,934,424 km (0.083 R)
• M12: 4,234,069 km (0.119 R)
• M13: 5,505,351 km (0.054 R)
• M14: 5,657,043 km (0.081 R)
• M15: 6,214,146 km (0.05 R)
• M16: 6,403,836 km (0.118 R)
• M17: 6,595,471 km (0.111 R)
• M18: 6,691,962 km (0.08 R)
• M19: 7,017,038 km (0.096 R)
• M20: 7,115,623 km (0.102 R)
• M21: 7,548,110 km (0.052 R)
• M22: 8,967,345 km (0.11 R)
• M23: 9,038,703 km (0.111 R)
• M24: 10,131,217 km (0.04 R)
• M25: 10,242,817 km (0.108 R)
• M26: 10,580,010 km (0.082 R)
• M27: 10,768,803 km (0.12 R)
• M28: 11,342,211 km (0.041 R)
• M29: 12,161,708 km (0.11 R)
• M30: 12,280,340 km (0.057 R)
• M31: 12,558,592 km (0.11 R)
• M32: 12,758,604 km (0.118 R)
• M33: 13,324,533 km (0.094 R)
• M34: 13,487,744 km (0.103 R)
• M35: 14,063,995 km (0.096 R)
• M36: 14,438,738 km (0.092 R)
• M37: 15,240,881 km (0.096 R)
• M38: 15,668,731 km (0.114 R)
• M39: 15,797,834 km (0.098 R)
• M40: 15,884,152 km (0.084 R)
• M41: 16,014,003 km (0.103 R)
• M42: 16,318,136 km (0.113 R)
• M43: 16,668,045 km (0.07 R)
• M44: 19,094,074 km (0.108 R)
• M45: 19,648,035 km (0.081 R)
• M46: 20,067,058 km (0.085 R)
• M47: 20,254,205 km (0.042 R)
• M48: 20,771,814 km (0.067 R)
• M49: 21,724,304 km (0.119 R)
• M50: 22,012,728 km (0.09 R)
• M51: 22,885,931 km (0.05 R)
• M52: 23,326,796 km (0.027 R)
• M53: 24,266,570 km (0.108 R)
• M54: 24,465,984 km (0.1 R)
• M55: 24,565,915 km (0.107 R)
• M56: 24,766,227 km (0.111 R)
• M57: 24,966,987 km (0.11 R)
• M58: 25,067,666 km (0.119 R)
• M59: 26,030,030 km (0.098 R)
• M60: 28,936,567 km (0.069 R)
• M61: 29,732,427 km (0.085 R)
• M62: 30,052,716 km (0.105 R)
• M63: 31,562,907 km (0.111 R)
• M64: 31,889,778 km (0.106 R)
• M65: 32,162,944 km (0.048 R)
• M66: 33,540,591 km (0.086 R)
• M67: 33,707,243 km (0.088 R)
• M68: 34,488,443 km (0.097 R)
• M69: 37,039,535 km (0.096 R)
• M70: 37,845,569 km (0.12 R)
• M71: 38,308,724 km (0.104 R)
• M72: 38,832,017 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.7

Radius: 5.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.51 AU - 19.45 AU

Year: 31151 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 155.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 35,509,480 km

• M1: 79,885 km (0.046 R)
• M2: 149,448 km (0.033 R)
• M3: 186,549 km (0.031 R)
• M4: 293,062 km (0.044 R)
• M5: 409,150 km (0.096 R)
• M6: 933,640 km (0.106 R)
• M7: 1,108,520 km (0.099 R)
• M8: 1,174,792 km (0.112 R)
• M9: 1,828,684 km (0.06 R)
• M10: 1,867,879 km (0.098 R)
• M11: 2,254,440 km (0.1 R)
• M12: 2,317,720 km (0.077 R)
• M13: 2,936,606 km (0.117 R)
• M14: 3,146,043 km (0.085 R)
• M15: 3,216,803 km (0.101 R)
• M16: 3,384,353 km (0.095 R)
• M17: 3,554,595 km (0.05 R)
• M18: 3,853,192 km (0.057 R)
• M19: 4,185,599 km (0.094 R)
• M20: 4,960,217 km (0.077 R)
• M21: 5,293,371 km (0.119 R)
• M22: 6,010,842 km (0.081 R)
• M23: 6,728,015 km (0.105 R)
• M24: 6,850,236 km (0.085 R)
• M25: 6,973,056 km (0.093 R)
• M26: 7,034,840 km (0.078 R)
• M27: 7,127,740 km (0.078 R)
• M28: 7,283,472 km (0.078 R)
• M29: 7,503,380 km (0.118 R)
• M30: 7,598,375 km (0.066 R)
• M31: 8,079,183 km (0.086 R)
• M32: 8,209,034 km (0.071 R)
• M33: 9,069,820 km (0.065 R)
• M34: 10,098,305 km (0.117 R)
• M35: 11,308,103 km (0.109 R)
• M36: 11,819,279 km (0.064 R)
• M37: 12,902,218 km (0.093 R)
• M38: 13,130,205 km (0.077 R)
• M39: 13,667,411 km (0.12 R)
• M40: 14,842,502 km (0.076 R)
• M41: 15,081,410 km (0.111 R)
• M42: 15,401,849 km (0.12 R)
• M43: 16,582,475 km (0.12 R)
• M44: 17,121,028 km (0.057 R)
• M45: 18,685,223 km (0.045 R)
• M46: 19,029,448 km (0.11 R)
• M47: 19,593,132 km (0.086 R)
• M48: 20,294,447 km (0.034 R)
• M49: 20,603,965 km (0.119 R)
• M50: 21,361,978 km (0.078 R)
• M51: 21,451,736 km (0.062 R)
• M52: 23,319,466 km (0.116 R)
• M53: 23,458,143 km (0.112 R)
• M54: 23,782,920 km (0.046 R)
• M55: 24,109,043 km (0.091 R)
• M56: 24,530,760 km (0.063 R)
• M57: 25,476,218 km (0.116 R)
• M58: 25,571,512 km (0.105 R)
• M59: 25,714,528 km (0.084 R)
• M60: 25,857,842 km (0.058 R)
• M61: 25,953,435 km (0.112 R)
• M62: 27,451,658 km (0.083 R)
• M63: 28,186,483 km (0.064 R)
• M64: 29,325,970 km (0.108 R)
• M65: 29,775,811 km (0.067 R)
• M66: 31,445,173 km (0.065 R)
• M67: 32,833,292 km (0.055 R)
• M68: 33,926,703 km (0.062 R)
• M69: 34,083,930 km (0.089 R)
• M70: 35,297,019 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 10,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit