🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.51 AU - 0.81 AU

Year: 191 Days

Day: 44.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,000,963 km

• M1: 49,218 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.01 AU - 1.47 AU

Year: 492 Days

Day: 22.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,000,963 km

• M1: 36,203 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.21 AU - 1.55 AU

Year: 578 Days

Day: 16.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.5 AU - 1.92 AU

Year: 797 Days

Day: 33.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.6

Radius: 9.2

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.63 AU - 8.59 AU

Year: 6758 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,000,963 km

• M1: 117,734 km (0.081 R)
• M2: 325,076 km (0.107 R)
• M3: 525,687 km (0.094 R)
• M4: 655,089 km (0.089 R)
• M5: 795,711 km (0.083 R)
• M6: 900,430 km (0.11 R)
• M7: 1,010,085 km (0.106 R)
• M8: 1,295,368 km (0.092 R)
• M9: 1,682,078 km (0.117 R)
• M10: 2,209,112 km (0.101 R)
• M11: 2,468,963 km (0.092 R)
• M12: 2,557,824 km (0.077 R)
• M13: 2,924,040 km (0.107 R)
• M14: 3,161,302 km (0.101 R)
• M15: 3,306,861 km (0.102 R)
• M16: 3,404,997 km (0.098 R)
• M17: 3,529,163 km (0.088 R)
• M18: 4,119,776 km (0.111 R)
• M19: 4,199,063 km (0.071 R)
• M20: 4,467,142 km (0.082 R)
• M21: 4,740,757 km (0.064 R)
• M22: 5,048,330 km (0.055 R)
• M23: 5,161,725 km (0.111 R)
• M24: 5,247,295 km (0.077 R)
• M25: 5,362,186 km (0.098 R)
• M26: 6,311,385 km (0.108 R)
• M27: 6,526,058 km (0.08 R)
• M28: 6,618,659 km (0.051 R)
• M29: 6,680,742 km (0.105 R)
• M30: 7,863,313 km (0.06 R)
• M31: 8,028,020 km (0.115 R)
• M32: 8,127,503 km (0.114 R)
• M33: 8,227,284 km (0.037 R)
• M34: 8,294,005 km (0.069 R)
• M35: 9,006,091 km (0.109 R)
• M36: 9,421,674 km (0.057 R)
• M37: 9,561,698 km (0.086 R)
• M38: 10,057,016 km (0.097 R)
• M39: 10,307,742 km (0.078 R)
• M40: 11,109,437 km (0.083 R)
• M41: 11,405,940 km (0.117 R)
• M42: 11,893,180 km (0.033 R)
• M43: 12,272,860 km (0.059 R)
• M44: 12,502,492 km (0.099 R)
• M45: 12,888,305 km (0.072 R)
• M46: 13,278,157 km (0.112 R)
• M47: 13,632,256 km (0.094 R)
• M48: 14,029,438 km (0.04 R)
• M49: 14,189,508 km (0.039 R)
• M50: 14,794,631 km (0.111 R)
• M51: 16,999,704 km (0.111 R)
• M52: 17,127,610 km (0.074 R)
• M53: 17,513,124 km (0.1 R)
• M54: 17,599,142 km (0.047 R)
• M55: 18,774,682 km (0.056 R)
• M56: 19,260,875 km (0.111 R)
• M57: 20,744,288 km (0.113 R)
• M58: 21,430,643 km (0.039 R)
• M59: 22,778,669 km (0.091 R)
• M60: 23,013,837 km (0.075 R)
• M61: 23,391,871 km (0.086 R)
• M62: 24,972,672 km (0.098 R)
• M63: 25,996,520 km (0.093 R)
• M64: 26,439,479 km (0.056 R)
• M65: 26,835,315 km (0.065 R)
• M66: 27,282,912 km (0.101 R)
• M67: 27,833,581 km (0.112 R)
• M68: 28,945,542 km (0.074 R)
• M69: 29,149,295 km (0.112 R)
• M70: 30,020,553 km (0.04 R)
• M71: 30,278,459 km (0.097 R)
• M72: 31,841,159 km (0.09 R)
• M73: 32,738,297 km (0.102 R)
• M74: 33,858,037 km (0.059 R)
• M75: 34,936,040 km (0.109 R)
• M76: 35,098,802 km (0.078 R)
• M77: 35,533,833 km (0.038 R)
• M78: 35,642,740 km (0.031 R)
• M79: 35,861,153 km (0.06 R)
• M80: 36,464,182 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 8.1

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.46 AU - 7.82 AU

Year: 6801 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,000,963 km

• M1: 135,386 km (0.098 R)
• M2: 233,073 km (0.09 R)
• M3: 462,557 km (0.096 R)
• M4: 540,796 km (0.12 R)
• M5: 609,911 km (0.085 R)
• M6: 820,096 km (0.118 R)
• M7: 1,035,965 km (0.117 R)
• M8: 1,214,436 km (0.12 R)
• M9: 2,387,432 km (0.111 R)
• M10: 2,457,743 km (0.082 R)
• M11: 2,648,780 km (0.092 R)
• M12: 2,844,753 km (0.066 R)
• M13: 3,173,270 km (0.084 R)
• M14: 4,117,233 km (0.089 R)
• M15: 4,459,662 km (0.068 R)
• M16: 5,051,023 km (0.117 R)
• M17: 5,111,460 km (0.114 R)
• M18: 5,417,537 km (0.044 R)
• M19: 5,541,704 km (0.066 R)
• M20: 5,856,158 km (0.119 R)
• M21: 6,015,480 km (0.112 R)
• M22: 6,273,686 km (0.113 R)
• M23: 6,403,986 km (0.065 R)
• M24: 6,502,421 km (0.096 R)
• M25: 6,800,719 km (0.082 R)
• M26: 6,901,099 km (0.075 R)
• M27: 7,617,823 km (0.106 R)
• M28: 7,791,955 km (0.106 R)
• M29: 7,896,972 km (0.089 R)
• M30: 7,967,433 km (0.083 R)
• M31: 8,179,712 km (0.104 R)
• M32: 8,393,787 km (0.117 R)
• M33: 8,537,550 km (0.066 R)
• M34: 10,441,632 km (0.08 R)
• M35: 10,674,107 km (0.092 R)
• M36: 11,222,982 km (0.112 R)
• M37: 11,302,119 km (0.117 R)
• M38: 11,580,670 km (0.085 R)
• M39: 12,063,423 km (0.089 R)
• M40: 12,225,736 km (0.094 R)
• M41: 12,758,604 km (0.098 R)
• M42: 14,059,357 km (0.072 R)
• M43: 14,359,002 km (0.076 R)
• M44: 14,920,892 km (0.111 R)
• M45: 15,051,640 km (0.077 R)
• M46: 16,830,359 km (0.111 R)
• M47: 17,422,617 km (0.107 R)
• M48: 17,836,704 km (0.096 R)
• M49: 20,243,733 km (0.11 R)
• M50: 21,509,481 km (0.103 R)
• M51: 22,201,670 km (0.093 R)
• M52: 23,304,057 km (0.113 R)
• M53: 23,557,177 km (0.112 R)
• M54: 24,116,972 km (0.074 R)
• M55: 24,168,134 km (0.098 R)
• M56: 24,475,558 km (0.111 R)
• M57: 24,526,870 km (0.119 R)
• M58: 24,732,717 km (0.064 R)
• M59: 25,197,966 km (0.058 R)
• M60: 25,561,938 km (0.061 R)
• M61: 26,189,650 km (0.097 R)
• M62: 26,452,793 km (0.042 R)
• M63: 26,981,472 km (0.105 R)
• M64: 27,407,078 km (0.12 R)
• M65: 27,620,704 km (0.089 R)
• M66: 31,335,668 km (0.087 R)
• M67: 31,839,064 km (0.086 R)
• M68: 32,007,362 km (0.071 R)
• M69: 32,119,860 km (0.113 R)
• M70: 32,910,335 km (0.106 R)
• M71: 33,023,880 km (0.107 R)
• M72: 33,080,577 km (0.088 R)
• M73: 33,251,119 km (0.038 R)
• M74: 33,593,099 km (0.099 R)
• M75: 33,993,573 km (0.053 R)
• M76: 34,165,611 km (0.11 R)
• M77: 34,223,056 km (0.089 R)
• M78: 34,337,947 km (0.102 R)
• M79: 35,785,755 km (0.106 R)
• M80: 36,663,895 km (0.09 R)
• M81: 37,135,278 km (0.049 R)
• M82: 37,667,846 km (0.051 R)
• M83: 37,964,798 km (0.026 R)
• M84: 38,980,268 km (0.108 R)
• M85: 40,186,476 km (0.072 R)
• M86: 40,429,124 km (0.06 R)

Asteroid Belt

Center: 8.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.6

Radius: 10.3

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.84 AU - 10.3 AU

Year: 10553 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,000,963 km

• M1: 146,756 km (0.095 R)
• M2: 300,692 km (0.115 R)
• M3: 389,254 km (0.07 R)
• M4: 791,522 km (0.049 R)
• M5: 905,217 km (0.047 R)
• M6: 1,214,136 km (0.073 R)
• M7: 1,484,908 km (0.047 R)
• M8: 2,030,791 km (0.073 R)
• M9: 2,325,948 km (0.082 R)
• M10: 2,692,612 km (0.076 R)
• M11: 2,957,251 km (0.075 R)
• M12: 3,138,563 km (0.091 R)
• M13: 3,866,806 km (0.113 R)
• M14: 4,751,228 km (0.099 R)
• M15: 4,963,957 km (0.111 R)
• M16: 6,618,659 km (0.069 R)
• M17: 7,422,598 km (0.052 R)
• M18: 7,752,910 km (0.078 R)
• M19: 8,045,972 km (0.109 R)
• M20: 8,130,345 km (0.062 R)
• M21: 8,257,503 km (0.118 R)
• M22: 8,385,260 km (0.078 R)
• M23: 8,470,830 km (0.089 R)
• M24: 8,729,185 km (0.081 R)
• M25: 8,946,701 km (0.1 R)
• M26: 9,121,880 km (0.026 R)
• M27: 9,209,843 km (0.057 R)
• M28: 10,196,890 km (0.104 R)
• M29: 10,888,930 km (0.105 R)
• M30: 11,076,077 km (0.103 R)
• M31: 11,691,672 km (0.085 R)
• M32: 12,906,556 km (0.107 R)
• M33: 13,005,590 km (0.099 R)
• M34: 13,253,923 km (0.085 R)
• M35: 16,248,722 km (0.111 R)
• M36: 16,570,059 km (0.038 R)
• M37: 16,731,475 km (0.055 R)
• M38: 18,597,558 km (0.118 R)
• M39: 18,877,606 km (0.109 R)
• M40: 20,126,000 km (0.062 R)
• M41: 20,413,527 km (0.098 R)
• M42: 20,702,401 km (0.114 R)
• M43: 22,225,905 km (0.099 R)
• M44: 22,881,443 km (0.113 R)
• M45: 23,543,264 km (0.101 R)
• M46: 24,701,152 km (0.104 R)
• M47: 25,628,359 km (0.034 R)
• M48: 26,065,035 km (0.113 R)
• M49: 26,567,086 km (0.093 R)
• M50: 29,189,537 km (0.04 R)
• M51: 30,366,722 km (0.072 R)
• M52: 30,894,803 km (0.083 R)
• M53: 32,295,787 km (0.12 R)
• M54: 33,037,792 km (0.096 R)
• M55: 33,105,560 km (0.1 R)
• M56: 35,922,488 km (0.051 R)
• M57: 36,061,764 km (0.082 R)
• M58: 38,031,818 km (0.108 R)
• M59: 38,529,680 km (0.09 R)
• M60: 38,743,754 km (0.098 R)
• M61: 39,101,443 km (0.115 R)
• M62: 40,181,090 km (0.106 R)
• M63: 40,543,117 km (0.104 R)
• M64: 40,760,782 km (0.039 R)
• M65: 42,443,010 km (0.042 R)
• M66: 42,737,868 km (0.106 R)
• M67: 42,811,769 km (0.114 R)
• M68: 43,181,575 km (0.051 R)
• M69: 43,478,078 km (0.105 R)
• M70: 44,971,065 km (0.069 R)
• M71: 45,046,163 km (0.1 R)
• M72: 45,347,004 km (0.067 R)
• M73: 45,497,649 km (0.109 R)
• M74: 45,573,047 km (0.058 R)
• M75: 47,013,225 km (0.034 R)
• M76: 47,471,144 km (0.041 R)
• M77: 48,160,791 km (0.058 R)
• M78: 48,776,535 km (0.117 R)
• M79: 48,853,728 km (0.08 R)
• M80: 49,317,631 km (0.078 R)
• M81: 49,394,973 km (0.102 R)
• M82: 49,860,522 km (0.052 R)
• M83: 49,938,312 km (0.066 R)
• M84: 50,015,954 km (0.098 R)
• M85: 50,561,537 km (0.076 R)
• M86: 51,187,305 km (0.079 R)
• M87: 51,344,233 km (0.119 R)
• M88: 51,501,311 km (0.04 R)
• M89: 52,209,806 km (0.034 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit