🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.7 AU - 1.1 AU

Year: 323 Days

Day: 16.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,028,889 km

• M1: 320,588 km (0.084 R)
• M2: 430,393 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.87 AU - 1.23 AU

Year: 408 Days

Day: 46.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,028,889 km

• M1: 107,411 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.22 AU - 1.34 AU

Year: 548 Days

Day: 31.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.21 AU - 1.55 AU

Year: 614 Days

Day: 43.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,028,889 km

• M1: 1,065,885 km (0.047 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 11.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.43 AU - 7.71 AU

Year: 7120 Days

Day: 7.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,028,889 km

• M1: 199,414 km (0.088 R)
• M2: 478,115 km (0.112 R)
• M3: 809,773 km (0.03 R)
• M4: 879,037 km (0.079 R)
• M5: 1,054,216 km (0.094 R)
• M6: 1,355,506 km (0.102 R)
• M7: 1,774,979 km (0.111 R)
• M8: 1,942,678 km (0.114 R)
• M9: 2,096,165 km (0.116 R)
• M10: 3,122,856 km (0.092 R)
• M11: 3,212,913 km (0.108 R)
• M12: 3,534,848 km (0.036 R)
• M13: 4,209,834 km (0.064 R)
• M14: 4,768,133 km (0.101 R)
• M15: 5,269,136 km (0.101 R)
• M16: 5,349,769 km (0.106 R)
• M17: 5,485,156 km (0.095 R)
• M18: 5,621,589 km (0.082 R)
• M19: 6,754,194 km (0.101 R)
• M20: 7,107,395 km (0.12 R)
• M21: 7,286,463 km (0.107 R)
• M22: 7,771,011 km (0.109 R)
• M23: 8,048,066 km (0.078 R)
• M24: 8,266,030 km (0.109 R)
• M25: 8,803,087 km (0.026 R)
• M26: 9,515,173 km (0.088 R)
• M27: 10,617,709 km (0.103 R)
• M28: 10,719,884 km (0.116 R)
• M29: 10,959,690 km (0.073 R)
• M30: 11,760,337 km (0.115 R)
• M31: 11,866,103 km (0.067 R)
• M32: 11,972,318 km (0.055 R)
• M33: 12,543,632 km (0.062 R)
• M34: 12,724,047 km (0.094 R)
• M35: 13,233,727 km (0.099 R)
• M36: 13,675,938 km (0.115 R)
• M37: 14,010,888 km (0.117 R)
• M38: 14,235,584 km (0.112 R)
• M39: 14,955,299 km (0.084 R)
• M40: 15,108,338 km (0.073 R)
• M41: 15,184,932 km (0.114 R)
• M42: 15,493,103 km (0.093 R)
• M43: 15,803,369 km (0.096 R)
• M44: 15,959,250 km (0.115 R)
• M45: 17,024,686 km (0.101 R)
• M46: 17,224,549 km (0.099 R)
• M47: 17,304,734 km (0.104 R)
• M48: 17,586,127 km (0.102 R)
• M49: 18,358,052 km (0.085 R)
• M50: 18,603,991 km (0.093 R)
• M51: 19,016,433 km (0.103 R)
• M52: 20,060,925 km (0.112 R)
• M53: 20,356,680 km (0.089 R)
• M54: 21,123,818 km (0.065 R)
• M55: 21,857,146 km (0.046 R)
• M56: 21,987,446 km (0.037 R)
• M57: 22,205,111 km (0.069 R)
• M58: 22,379,841 km (0.073 R)
• M59: 22,774,481 km (0.099 R)
• M60: 22,950,707 km (0.111 R)
• M61: 23,570,790 km (0.058 R)
• M62: 24,017,041 km (0.108 R)
• M63: 25,099,680 km (0.108 R)
• M64: 25,418,473 km (0.084 R)
• M65: 25,692,686 km (0.065 R)
• M66: 26,014,023 km (0.115 R)
• M67: 26,244,254 km (0.099 R)
• M68: 27,172,209 km (0.03 R)
• M69: 27,405,881 km (0.034 R)
• M70: 28,158,059 km (0.049 R)
• M71: 28,536,691 km (0.115 R)
• M72: 29,107,706 km (0.118 R)
• M73: 29,251,171 km (0.098 R)
• M74: 29,346,913 km (0.115 R)
• M75: 29,490,677 km (0.093 R)
• M76: 30,164,615 km (0.085 R)
• M77: 30,309,725 km (0.088 R)
• M78: 30,697,782 km (0.083 R)
• M79: 31,283,009 km (0.064 R)
• M80: 31,576,969 km (0.098 R)
• M81: 32,118,364 km (0.103 R)
• M82: 32,464,384 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.8

Radius: 14.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.58 AU - 8.02 AU

Year: 8251 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,028,889 km

• M1: 186,698 km (0.105 R)
• M2: 677,529 km (0.064 R)
• M3: 1,071,570 km (0.073 R)
• M4: 1,257,221 km (0.097 R)
• M5: 1,454,241 km (0.09 R)
• M6: 1,769,743 km (0.071 R)
• M7: 1,879,996 km (0.039 R)
• M8: 2,393,566 km (0.119 R)
• M9: 2,717,595 km (0.064 R)
• M10: 3,056,135 km (0.099 R)
• M11: 3,408,587 km (0.115 R)
• M12: 3,717,208 km (0.102 R)
• M13: 3,860,672 km (0.079 R)
• M14: 4,123,366 km (0.099 R)
• M15: 5,854,961 km (0.057 R)
• M16: 7,492,609 km (0.107 R)
• M17: 7,748,123 km (0.119 R)
• M18: 7,932,427 km (0.075 R)
• M19: 8,799,048 km (0.061 R)
• M20: 9,380,534 km (0.104 R)
• M21: 9,974,438 km (0.112 R)
• M22: 11,659,808 km (0.088 R)
• M23: 11,956,460 km (0.119 R)
• M24: 12,687,096 km (0.059 R)
• M25: 13,035,958 km (0.058 R)
• M26: 13,787,837 km (0.091 R)
• M27: 14,101,544 km (0.047 R)
• M28: 14,781,766 km (0.095 R)
• M29: 15,056,876 km (0.104 R)
• M30: 15,519,283 km (0.097 R)
• M31: 15,705,532 km (0.108 R)
• M32: 15,798,882 km (0.101 R)
• M33: 16,457,860 km (0.083 R)
• M34: 16,743,143 km (0.117 R)
• M35: 17,414,987 km (0.101 R)
• M36: 17,560,097 km (0.091 R)
• M37: 17,997,821 km (0.09 R)
• M38: 18,242,712 km (0.059 R)
• M39: 18,537,869 km (0.112 R)
• M40: 20,291,455 km (0.037 R)
• M41: 20,648,396 km (0.067 R)
• M42: 20,904,806 km (0.068 R)
• M43: 21,680,023 km (0.082 R)
• M44: 22,307,137 km (0.107 R)
• M45: 22,834,320 km (0.081 R)
• M46: 23,152,514 km (0.107 R)
• M47: 23,312,135 km (0.11 R)
• M48: 23,472,205 km (0.03 R)
• M49: 23,739,836 km (0.098 R)
• M50: 25,038,196 km (0.036 R)
• M51: 25,366,413 km (0.109 R)
• M52: 25,971,836 km (0.079 R)
• M53: 27,028,745 km (0.097 R)
• M54: 27,196,893 km (0.108 R)
• M55: 27,477,987 km (0.08 R)
• M56: 27,590,784 km (0.082 R)
• M57: 28,840,674 km (0.104 R)
• M58: 29,069,858 km (0.097 R)
• M59: 29,587,916 km (0.117 R)
• M60: 30,341,590 km (0.118 R)
• M61: 30,457,977 km (0.086 R)
• M62: 30,808,485 km (0.05 R)
• M63: 32,342,461 km (0.097 R)
• M64: 32,759,690 km (0.095 R)
• M65: 33,298,691 km (0.107 R)
• M66: 33,418,968 km (0.119 R)
• M67: 34,994,532 km (0.071 R)
• M68: 35,177,939 km (0.089 R)
• M69: 37,216,061 km (0.104 R)
• M70: 37,528,122 km (0.113 R)
• M71: 37,715,867 km (0.081 R)
• M72: 37,841,230 km (0.102 R)
• M73: 38,092,255 km (0.056 R)
• M74: 40,184,382 km (0.103 R)
• M75: 40,440,493 km (0.083 R)
• M76: 40,890,035 km (0.086 R)
• M77: 41,341,222 km (0.114 R)
• M78: 41,729,279 km (0.069 R)
• M79: 41,858,831 km (0.091 R)
• M80: 43,293,624 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764

Radius: 5.2

Gravity: 28.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.54 AU - 15.94 AU

Year: 19290 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,028,889 km

• M1: 153,487 km (0.095 R)
• M2: 634,744 km (0.098 R)
• M3: 1,281,755 km (0.103 R)
• M4: 1,340,098 km (0.112 R)
• M5: 1,399,488 km (0.11 R)
• M6: 1,520,662 km (0.109 R)
• M7: 1,582,745 km (0.093 R)
• M8: 1,741,319 km (0.063 R)
• M9: 2,645,938 km (0.088 R)
• M10: 2,872,578 km (0.114 R)
• M11: 3,304,019 km (0.085 R)
• M12: 3,839,878 km (0.108 R)
• M13: 3,924,700 km (0.068 R)
• M14: 4,183,056 km (0.095 R)
• M15: 5,554,719 km (0.101 R)
• M16: 5,699,080 km (0.069 R)
• M17: 7,260,583 km (0.028 R)
• M18: 8,776,608 km (0.05 R)
• M19: 9,512,480 km (0.058 R)
• M20: 10,033,679 km (0.11 R)
• M21: 10,209,307 km (0.08 R)
• M22: 10,268,099 km (0.118 R)
• M23: 11,103,304 km (0.029 R)
• M24: 11,651,580 km (0.11 R)
• M25: 13,866,227 km (0.09 R)
• M26: 14,721,178 km (0.108 R)
• M27: 16,412,682 km (0.097 R)
• M28: 16,966,792 km (0.036 R)
• M29: 17,316,253 km (0.087 R)
• M30: 18,593,819 km (0.118 R)
• M31: 18,954,050 km (0.098 R)
• M32: 19,535,238 km (0.102 R)
• M33: 20,048,508 km (0.102 R)
• M34: 20,492,066 km (0.108 R)
• M35: 20,640,617 km (0.077 R)
• M36: 21,539,550 km (0.114 R)
• M37: 21,615,097 km (0.094 R)
• M38: 22,680,982 km (0.089 R)
• M39: 23,998,191 km (0.106 R)
• M40: 24,547,814 km (0.089 R)
• M41: 24,626,652 km (0.049 R)
• M42: 25,181,062 km (0.098 R)
• M43: 25,260,498 km (0.108 R)
• M44: 26,301,998 km (0.047 R)
• M45: 26,787,294 km (0.1 R)
• M46: 27,194,051 km (0.059 R)
• M47: 27,357,262 km (0.099 R)
• M48: 28,592,192 km (0.108 R)
• M49: 29,341,827 km (0.079 R)
• M50: 30,097,745 km (0.049 R)
• M51: 30,435,836 km (0.089 R)
• M52: 30,945,367 km (0.118 R)
• M53: 31,372,169 km (0.11 R)
• M54: 33,272,661 km (0.073 R)
• M55: 33,622,271 km (0.038 R)
• M56: 33,709,786 km (0.111 R)
• M57: 34,325,082 km (0.036 R)
• M58: 34,766,695 km (0.082 R)
• M59: 35,121,391 km (0.064 R)
• M60: 36,552,145 km (0.094 R)
• M61: 36,732,411 km (0.068 R)
• M62: 37,910,793 km (0.072 R)
• M63: 38,367,216 km (0.102 R)
• M64: 39,009,440 km (0.117 R)
• M65: 39,470,351 km (0.108 R)
• M66: 40,025,808 km (0.078 R)
• M67: 40,677,007 km (0.103 R)
• M68: 43,603,142 km (0.12 R)
• M69: 48,265,659 km (0.114 R)
• M70: 53,492,010 km (0.084 R)
• M71: 55,135,791 km (0.111 R)
• M72: 56,900,448 km (0.07 R)
• M73: 57,737,298 km (0.118 R)
• M74: 57,947,184 km (0.116 R)
• M75: 58,894,587 km (0.081 R)
• M76: 60,484,962 km (0.112 R)
• M77: 60,591,476 km (0.026 R)
• M78: 60,804,803 km (0.077 R)
• M79: 61,767,465 km (0.111 R)
• M80: 62,519,793 km (0.086 R)
• M81: 63,274,963 km (0.111 R)
• M82: 64,468,006 km (0.092 R)
• M83: 64,685,670 km (0.093 R)
• M84: 67,980,414 km (0.029 R)
• M85: 68,756,977 km (0.104 R)
• M86: 72,570,675 km (0.119 R)
• M87: 74,960,202 km (0.047 R)
• M88: 75,074,644 km (0.113 R)
• M89: 75,418,271 km (0.112 R)
• M90: 75,533,012 km (0.109 R)
• M91: 75,877,386 km (0.115 R)
• M92: 75,992,278 km (0.064 R)
• M93: 76,337,250 km (0.084 R)
• M94: 76,798,161 km (0.095 R)
• M95: 76,913,501 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit