🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.62 AU - 0.76 AU

Year: 214 Days

Day: 24.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,122,440 km

• M1: 94,695 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.87 AU - 1.43 AU

Year: 460 Days

Day: 32.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,122,440 km

• M1: 112,647 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.25 AU - 1.91 AU

Year: 740 Days

Day: 12.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,122,440 km

• M1: 64,925 km (0.061 R)
• M2: 1,156,092 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.56 AU - 1.66 AU

Year: 762 Days

Day: 46.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 138.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.21 AU - 5.27 AU

Year: 3255 Days

Day: 18.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,122,440 km

• M1: 198,068 km (0.074 R)
• M2: 3,091,590 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 13.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.65 AU - 5.49 AU

Year: 3642 Days

Day: 10 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,122,440 km

• M1: 171,290 km (0.096 R)
• M2: 578,196 km (0.064 R)
• M3: 727,644 km (0.066 R)
• M4: 938,128 km (0.027 R)
• M5: 1,234,033 km (0.09 R)
• M6: 1,690,157 km (0.081 R)
• M7: 1,868,926 km (0.11 R)
• M8: 2,149,273 km (0.071 R)
• M9: 2,245,913 km (0.117 R)
• M10: 2,393,566 km (0.05 R)
• M11: 2,630,080 km (0.114 R)
• M12: 2,751,105 km (0.079 R)
• M13: 2,856,571 km (0.087 R)
• M14: 3,089,645 km (0.056 R)
• M15: 3,865,759 km (0.112 R)
• M16: 3,964,493 km (0.031 R)
• M17: 4,306,773 km (0.099 R)
• M18: 5,149,608 km (0.11 R)
• M19: 5,236,673 km (0.086 R)
• M20: 5,769,990 km (0.111 R)
• M21: 5,974,341 km (0.107 R)
• M22: 6,720,984 km (0.108 R)
• M23: 6,816,277 km (0.117 R)
• M24: 6,984,425 km (0.12 R)
• M25: 7,153,920 km (0.117 R)
• M26: 7,398,363 km (0.114 R)
• M27: 7,720,447 km (0.04 R)
• M28: 7,820,378 km (0.088 R)
• M29: 8,403,960 km (0.081 R)
• M30: 9,027,932 km (0.045 R)
• M31: 9,159,728 km (0.073 R)
• M32: 9,425,414 km (0.064 R)
• M33: 9,613,010 km (0.101 R)
• M34: 9,801,802 km (0.057 R)
• M35: 10,237,880 km (0.044 R)
• M36: 10,848,090 km (0.1 R)
• M37: 11,242,579 km (0.093 R)
• M38: 11,470,118 km (0.052 R)
• M39: 12,016,599 km (0.055 R)
• M40: 12,424,702 km (0.092 R)
• M41: 12,719,110 km (0.1 R)
• M42: 12,926,602 km (0.116 R)
• M43: 13,045,682 km (0.07 R)
• M44: 13,435,086 km (0.093 R)
• M45: 13,676,537 km (0.108 R)
• M46: 13,797,860 km (0.118 R)
• M47: 14,564,400 km (0.06 R)
• M48: 14,937,198 km (0.079 R)
• M49: 15,533,944 km (0.114 R)
• M50: 15,660,503 km (0.105 R)
• M51: 15,882,956 km (0.116 R)
• M52: 16,138,469 km (0.076 R)
• M53: 16,685,997 km (0.072 R)
• M54: 17,239,509 km (0.075 R)
• M55: 17,337,944 km (0.102 R)
• M56: 17,436,380 km (0.069 R)
• M57: 17,535,114 km (0.108 R)
• M58: 17,865,427 km (0.108 R)
• M59: 18,164,622 km (0.111 R)
• M60: 18,298,064 km (0.117 R)
• M61: 19,207,469 km (0.073 R)
• M62: 19,479,737 km (0.12 R)
• M63: 19,890,533 km (0.109 R)
• M64: 20,338,878 km (0.107 R)
• M65: 20,755,807 km (0.088 R)
• M66: 20,895,382 km (0.096 R)
• M67: 21,070,262 km (0.068 R)
• M68: 21,351,057 km (0.096 R)
• M69: 21,703,958 km (0.109 R)
• M70: 22,630,268 km (0.076 R)
• M71: 22,738,128 km (0.089 R)
• M72: 22,953,998 km (0.042 R)
• M73: 23,134,563 km (0.106 R)
• M74: 23,243,021 km (0.109 R)
• M75: 24,007,466 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 7.4

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.48 AU - 13.94 AU

Year: 16892 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,122,440 km

• M1: 238,309 km (0.045 R)
• M2: 434,731 km (0.088 R)
• M3: 700,866 km (0.049 R)
• M4: 942,915 km (0.073 R)
• M5: 1,261,708 km (0.076 R)
• M6: 1,339,948 km (0.088 R)
• M7: 2,498,584 km (0.071 R)
• M8: 2,765,765 km (0.063 R)
• M9: 2,937,504 km (0.089 R)
• M10: 3,734,112 km (0.102 R)
• M11: 4,313,655 km (0.079 R)
• M12: 4,962,461 km (0.093 R)
• M13: 5,728,402 km (0.083 R)
• M14: 5,815,916 km (0.072 R)
• M15: 5,947,712 km (0.111 R)
• M16: 6,349,532 km (0.11 R)
• M17: 6,622,099 km (0.057 R)
• M18: 7,320,721 km (0.084 R)
• M19: 7,654,624 km (0.076 R)
• M20: 7,702,794 km (0.082 R)
• M21: 9,243,802 km (0.082 R)
• M22: 9,813,022 km (0.119 R)
• M23: 10,393,462 km (0.092 R)
• M24: 10,876,812 km (0.071 R)
• M25: 11,093,879 km (0.107 R)
• M26: 11,257,689 km (0.114 R)
• M27: 13,111,805 km (0.077 R)
• M28: 13,750,587 km (0.069 R)
• M29: 14,221,522 km (0.115 R)
• M30: 15,179,247 km (0.091 R)
• M31: 15,665,889 km (0.111 R)
• M32: 16,779,496 km (0.027 R)
• M33: 17,093,352 km (0.083 R)
• M34: 17,536,162 km (0.036 R)
• M35: 17,727,048 km (0.062 R)
• M36: 18,110,767 km (0.037 R)
• M37: 18,821,656 km (0.054 R)
• M38: 19,278,678 km (0.064 R)
• M39: 19,541,521 km (0.093 R)
• M40: 19,673,317 km (0.087 R)
• M41: 20,940,710 km (0.108 R)
• M42: 21,550,321 km (0.077 R)
• M43: 21,823,038 km (0.051 R)
• M44: 22,028,286 km (0.112 R)
• M45: 23,553,586 km (0.065 R)
• M46: 23,904,992 km (0.057 R)
• M47: 25,041,188 km (0.111 R)
• M48: 25,256,160 km (0.118 R)
• M49: 26,267,441 km (0.073 R)
• M50: 26,704,865 km (0.112 R)
• M51: 26,924,475 km (0.083 R)
• M52: 27,291,888 km (0.068 R)
• M53: 28,478,647 km (0.073 R)
• M54: 31,132,962 km (0.065 R)
• M55: 31,441,284 km (0.06 R)
• M56: 32,216,649 km (0.102 R)
• M57: 32,528,561 km (0.115 R)
• M58: 32,763,130 km (0.088 R)
• M59: 33,076,688 km (0.1 R)
• M60: 33,312,603 km (0.066 R)
• M61: 34,341,238 km (0.09 R)
• M62: 34,899,388 km (0.069 R)
• M63: 37,981,553 km (0.092 R)
• M64: 42,167,601 km (0.108 R)
• M65: 42,850,814 km (0.039 R)
• M66: 43,365,580 km (0.109 R)
• M67: 43,796,123 km (0.116 R)
• M68: 44,488,013 km (0.036 R)
• M69: 44,574,780 km (0.081 R)
• M70: 45,357,925 km (0.11 R)
• M71: 45,445,290 km (0.09 R)
• M72: 45,532,655 km (0.109 R)
• M73: 46,145,707 km (0.092 R)
• M74: 48,001,319 km (0.103 R)
• M75: 48,625,142 km (0.083 R)
• M76: 50,966,050 km (0.114 R)
• M77: 52,333,225 km (0.111 R)
• M78: 52,975,299 km (0.071 R)
• M79: 53,712,367 km (0.088 R)
• M80: 54,359,977 km (0.09 R)
• M81: 55,103,478 km (0.109 R)
• M82: 55,383,077 km (0.081 R)
• M83: 55,476,426 km (0.086 R)
• M84: 56,224,864 km (0.061 R)
• M85: 56,788,399 km (0.065 R)
• M86: 57,921,004 km (0.118 R)
• M87: 60,785,056 km (0.109 R)
• M88: 60,977,588 km (0.069 R)
• M89: 62,914,581 km (0.075 R)
• M90: 63,206,746 km (0.048 R)
• M91: 63,890,558 km (0.051 R)
• M92: 64,576,763 km (0.093 R)
• M93: 65,758,736 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.9

Radius: 4.3

Gravity: 32.88 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.05 AU - 17.07 AU

Year: 25121 Days

Day: 16.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,122,440 km

• M1: 56,099 km (0.04 R)
• M2: 93,050 km (0.083 R)
• M3: 194,328 km (0.078 R)
• M4: 410,048 km (0.115 R)
• M5: 563,386 km (0.115 R)
• M6: 658,979 km (0.105 R)
• M7: 1,303,745 km (0.119 R)
• M8: 1,528,741 km (0.114 R)
• M9: 1,561,951 km (0.043 R)
• M10: 2,087,638 km (0.091 R)
• M11: 2,198,939 km (0.068 R)
• M12: 2,824,707 km (0.075 R)
• M13: 2,906,537 km (0.079 R)
• M14: 3,072,740 km (0.065 R)
• M15: 3,327,805 km (0.111 R)
• M16: 3,723,192 km (0.061 R)
• M17: 3,768,071 km (0.095 R)
• M18: 4,040,788 km (0.117 R)
• M19: 4,462,056 km (0.086 R)
• M20: 4,653,691 km (0.039 R)
• M21: 5,244,752 km (0.119 R)
• M22: 5,396,145 km (0.084 R)
• M23: 5,600,346 km (0.073 R)
• M24: 7,776,696 km (0.098 R)
• M25: 7,949,332 km (0.106 R)
• M26: 8,357,285 km (0.089 R)
• M27: 10,180,733 km (0.038 R)
• M28: 10,687,122 km (0.081 R)
• M29: 11,266,515 km (0.114 R)
• M30: 12,187,739 km (0.076 R)
• M31: 12,254,459 km (0.087 R)
• M32: 12,388,349 km (0.093 R)
• M33: 13,270,079 km (0.103 R)
• M34: 13,545,339 km (0.114 R)
• M35: 13,753,131 km (0.078 R)
• M36: 14,382,638 km (0.118 R)
• M37: 16,474,166 km (0.085 R)
• M38: 16,621,819 km (0.118 R)
• M39: 18,735,488 km (0.104 R)
• M40: 19,121,749 km (0.056 R)
• M41: 19,980,740 km (0.059 R)
• M42: 20,375,230 km (0.092 R)
• M43: 22,060,450 km (0.084 R)
• M44: 22,796,172 km (0.078 R)
• M45: 23,789,801 km (0.112 R)
• M46: 24,460,000 km (0.06 R)
• M47: 25,136,332 km (0.105 R)
• M48: 25,647,657 km (0.092 R)
• M49: 25,733,227 km (0.087 R)
• M50: 32,598,722 km (0.108 R)
• M51: 33,342,523 km (0.041 R)
• M52: 34,657,787 km (0.036 R)
• M53: 34,752,333 km (0.08 R)
• M54: 35,894,064 km (0.111 R)
• M55: 36,662,100 km (0.039 R)
• M56: 37,144,852 km (0.119 R)
• M57: 37,532,610 km (0.071 R)
• M58: 38,214,327 km (0.08 R)
• M59: 39,590,029 km (0.109 R)
• M60: 40,184,531 km (0.107 R)
• M61: 42,490,732 km (0.101 R)
• M62: 42,592,010 km (0.095 R)
• M63: 43,608,826 km (0.12 R)
• M64: 44,222,776 km (0.088 R)
• M65: 49,981,995 km (0.119 R)
• M66: 50,195,770 km (0.114 R)
• M67: 51,701,024 km (0.097 R)
• M68: 52,133,811 km (0.09 R)
• M69: 53,548,707 km (0.062 R)
• M70: 55,750,040 km (0.117 R)
• M71: 56,193,747 km (0.049 R)
• M72: 57,980,694 km (0.075 R)
• M73: 58,093,042 km (0.044 R)
• M74: 58,205,390 km (0.097 R)
• M75: 62,643,809 km (0.117 R)
• M76: 66,954,173 km (0.1 R)
• M77: 67,425,855 km (0.111 R)
• M78: 68,609,922 km (0.093 R)
• M79: 70,039,778 km (0.098 R)
• M80: 71,720,361 km (0.061 R)
• M81: 73,778,827 km (0.092 R)
• M82: 74,632,134 km (0.086 R)
• M83: 76,964,514 km (0.111 R)
• M84: 77,087,932 km (0.04 R)
• M85: 77,458,636 km (0.101 R)
• M86: 77,829,788 km (0.099 R)
• M87: 78,077,672 km (0.084 R)
• M88: 78,822,669 km (0.056 R)
• M89: 79,320,681 km (0.113 R)
• M90: 80,319,845 km (0.084 R)
• M91: 80,570,272 km (0.03 R)
• M92: 82,583,111 km (0.04 R)
• M93: 82,709,521 km (0.063 R)
• M94: 83,849,607 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit