🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 147 Days

Day: 40.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.01 AU - 1.37 AU

Year: 481 Days

Day: 38.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,646,151 km

• M1: 922,271 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.42 AU - 2.14 AU

Year: 881 Days

Day: 38 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,646,151 km

• M1: 547,379 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.16 AU - 2.3 AU

Year: 1235 Days

Day: 14.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,646,151 km

• M1: 868,565 km (0.039 R)
• M2: 1,780,663 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.88 AU - 4.42 AU

Year: 3135 Days

Day: 37.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.9

Radius: 15

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.5 AU - 4.7 AU

Year: 3659 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 94,646,151 km

• M1: 211,980 km (0.037 R)
• M2: 383,419 km (0.088 R)
• M3: 502,948 km (0.052 R)
• M4: 686,205 km (0.117 R)
• M5: 802,742 km (0.104 R)
• M6: 927,058 km (0.085 R)
• M7: 1,612,964 km (0.117 R)
• M8: 1,886,728 km (0.051 R)
• M9: 2,058,616 km (0.06 R)
• M10: 2,220,930 km (0.038 R)
• M11: 2,734,051 km (0.083 R)
• M12: 2,831,439 km (0.108 R)
• M13: 3,046,411 km (0.074 R)
• M14: 3,370,590 km (0.047 R)
• M15: 3,778,393 km (0.089 R)
• M16: 4,145,955 km (0.084 R)
• M17: 4,334,150 km (0.066 R)
• M18: 4,778,006 km (0.118 R)
• M19: 4,876,442 km (0.119 R)
• M20: 5,236,524 km (0.084 R)
• M21: 6,153,559 km (0.089 R)
• M22: 6,325,596 km (0.075 R)
• M23: 6,499,279 km (0.086 R)
• M24: 6,652,617 km (0.092 R)
• M25: 6,785,161 km (0.083 R)
• M26: 6,918,453 km (0.086 R)
• M27: 7,187,729 km (0.05 R)
• M28: 7,437,557 km (0.05 R)
• M29: 7,667,190 km (0.114 R)
• M30: 7,876,029 km (0.059 R)
• M31: 8,204,546 km (0.112 R)
• M32: 8,418,171 km (0.119 R)
• M33: 8,537,550 km (0.07 R)
• M34: 9,094,503 km (0.112 R)
• M35: 9,290,925 km (0.072 R)
• M36: 9,439,326 km (0.091 R)
• M37: 9,813,471 km (0.089 R)
• M38: 10,167,270 km (0.086 R)
• M39: 10,396,902 km (0.106 R)
• M40: 10,576,719 km (0.057 R)
• M41: 10,679,942 km (0.086 R)
• M42: 11,122,302 km (0.084 R)
• M43: 12,295,299 km (0.092 R)
• M44: 12,786,579 km (0.034 R)
• M45: 12,979,261 km (0.097 R)
• M46: 13,228,641 km (0.109 R)
• M47: 13,563,441 km (0.084 R)
• M48: 13,675,789 km (0.037 R)
• M49: 14,241,717 km (0.1 R)
• M50: 14,902,042 km (0.041 R)
• M51: 15,279,777 km (0.098 R)
• M52: 15,866,949 km (0.108 R)
• M53: 15,985,280 km (0.103 R)
• M54: 16,222,842 km (0.079 R)
• M55: 16,401,761 km (0.094 R)
• M56: 17,093,950 km (0.118 R)
• M57: 17,245,643 km (0.119 R)
• M58: 17,764,897 km (0.081 R)
• M59: 17,980,168 km (0.101 R)
• M60: 18,196,337 km (0.109 R)
• M61: 18,537,869 km (0.089 R)
• M62: 19,195,651 km (0.064 R)
• M63: 19,448,172 km (0.069 R)
• M64: 19,543,167 km (0.075 R)
• M65: 19,797,333 km (0.073 R)
• M66: 20,180,603 km (0.118 R)
• M67: 20,598,580 km (0.05 R)
• M68: 20,727,832 km (0.046 R)
• M69: 21,116,936 km (0.056 R)
• M70: 21,345,223 km (0.059 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 9.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.66 AU - 6.2 AU

Year: 5355 Days

Day: 12.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 94,646,151 km

• M1: 121,025 km (0.045 R)
• M2: 384,616 km (0.1 R)
• M3: 479,760 km (0.109 R)
• M4: 544,985 km (0.119 R)
• M5: 956,828 km (0.088 R)
• M6: 1,143,227 km (0.107 R)
• M7: 1,300,903 km (0.105 R)
• M8: 1,508,395 km (0.098 R)
• M9: 1,786,647 km (0.093 R)
• M10: 2,065,498 km (0.098 R)
• M11: 2,629,781 km (0.114 R)
• M12: 2,947,377 km (0.093 R)
• M13: 3,503,881 km (0.094 R)
• M14: 3,716,161 km (0.11 R)
• M15: 3,833,595 km (0.106 R)
• M16: 4,214,172 km (0.106 R)
• M17: 4,295,852 km (0.063 R)
• M18: 4,544,035 km (0.087 R)
• M19: 4,925,211 km (0.091 R)
• M20: 5,076,305 km (0.098 R)
• M21: 5,695,789 km (0.059 R)
• M22: 5,968,656 km (0.08 R)
• M23: 6,339,060 km (0.099 R)
• M24: 6,645,736 km (0.115 R)
• M25: 6,836,772 km (0.095 R)
• M26: 6,981,284 km (0.054 R)
• M27: 7,322,367 km (0.076 R)
• M28: 7,420,952 km (0.112 R)
• M29: 7,945,143 km (0.119 R)
• M30: 8,173,579 km (0.07 R)
• M31: 8,250,173 km (0.07 R)
• M32: 8,610,853 km (0.043 R)
• M33: 8,714,824 km (0.098 R)
• M34: 8,871,603 km (0.047 R)
• M35: 9,161,523 km (0.074 R)
• M36: 10,407,374 km (0.075 R)
• M37: 10,685,327 km (0.066 R)
• M38: 10,825,052 km (0.114 R)
• M39: 11,648,289 km (0.118 R)
• M40: 11,763,329 km (0.119 R)
• M41: 12,609,305 km (0.106 R)
• M42: 13,114,348 km (0.09 R)
• M43: 13,234,026 km (0.073 R)
• M44: 13,354,303 km (0.067 R)
• M45: 13,504,948 km (0.055 R)
• M46: 13,595,604 km (0.076 R)
• M47: 15,578,374 km (0.104 R)
• M48: 15,960,148 km (0.118 R)
• M49: 16,635,732 km (0.084 R)
• M50: 16,765,433 km (0.112 R)
• M51: 16,830,359 km (0.104 R)
• M52: 17,517,911 km (0.056 R)
• M53: 17,649,856 km (0.087 R)
• M54: 17,981,215 km (0.042 R)
• M55: 18,717,686 km (0.11 R)
• M56: 18,785,154 km (0.116 R)
• M57: 18,886,432 km (0.103 R)
• M58: 18,954,050 km (0.104 R)
• M59: 19,225,421 km (0.113 R)
• M60: 19,600,612 km (0.115 R)
• M61: 20,358,325 km (0.057 R)
• M62: 20,497,152 km (0.109 R)
• M63: 21,371,701 km (0.097 R)
• M64: 21,937,929 km (0.086 R)
• M65: 22,868,428 km (0.111 R)
• M66: 23,048,843 km (0.085 R)
• M67: 23,193,504 km (0.116 R)
• M68: 23,265,910 km (0.048 R)
• M69: 24,546,168 km (0.116 R)
• M70: 24,693,821 km (0.09 R)
• M71: 24,804,823 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 11.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.73 AU - 12.73 AU

Year: 13956 Days

Day: 13.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 94,646,151 km

• M1: 147,354 km (0.052 R)
• M2: 391,348 km (0.091 R)
• M3: 476,320 km (0.04 R)
• M4: 606,919 km (0.045 R)
• M5: 776,413 km (0.111 R)
• M6: 871,856 km (0.112 R)
• M7: 971,788 km (0.063 R)
• M8: 1,066,334 km (0.111 R)
• M9: 1,620,444 km (0.073 R)
• M10: 1,958,386 km (0.094 R)
• M11: 2,104,842 km (0.083 R)
• M12: 2,864,201 km (0.057 R)
• M13: 3,201,694 km (0.049 R)
• M14: 3,884,458 km (0.042 R)
• M15: 4,290,018 km (0.099 R)
• M16: 4,417,625 km (0.071 R)
• M17: 4,546,578 km (0.067 R)
• M18: 4,709,491 km (0.075 R)
• M19: 5,885,629 km (0.118 R)
• M20: 6,063,351 km (0.055 R)
• M21: 6,279,071 km (0.109 R)
• M22: 6,369,728 km (0.095 R)
• M23: 6,755,092 km (0.112 R)
• M24: 6,904,091 km (0.106 R)
• M25: 7,205,082 km (0.102 R)
• M26: 7,414,519 km (0.098 R)
• M27: 7,684,095 km (0.074 R)
• M28: 7,839,527 km (0.112 R)
• M29: 7,956,812 km (0.11 R)
• M30: 8,391,992 km (0.115 R)
• M31: 8,632,545 km (0.036 R)
• M32: 10,081,401 km (0.071 R)
• M33: 10,230,400 km (0.101 R)
• M34: 10,725,270 km (0.091 R)
• M35: 10,899,252 km (0.1 R)
• M36: 12,506,681 km (0.071 R)
• M37: 12,620,974 km (0.053 R)
• M38: 12,735,716 km (0.08 R)
• M39: 15,321,814 km (0.091 R)
• M40: 15,395,117 km (0.1 R)
• M41: 15,517,787 km (0.115 R)
• M42: 16,235,558 km (0.041 R)
• M43: 16,410,438 km (0.093 R)
• M44: 16,812,557 km (0.117 R)
• M45: 17,040,095 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 3.8

Gravity: 40.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 18.7 AU - 18.86 AU

Year: 30182 Days

Day: 21.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,646,151 km

• M1: 102,624 km (0.105 R)
• M2: 490,531 km (0.119 R)
• M3: 514,467 km (0.115 R)
• M4: 890,706 km (0.12 R)
• M5: 2,147,777 km (0.066 R)
• M6: 2,474,798 km (0.025 R)
• M7: 4,177,969 km (0.062 R)
• M8: 5,324,637 km (0.065 R)
• M9: 6,158,496 km (0.108 R)
• M10: 8,445,099 km (0.072 R)
• M11: 8,892,097 km (0.067 R)
• M12: 10,210,952 km (0.095 R)
• M13: 10,550,091 km (0.067 R)
• M14: 12,300,386 km (0.088 R)
• M15: 13,689,552 km (0.098 R)
• M16: 13,838,551 km (0.114 R)
• M17: 14,289,140 km (0.107 R)
• M18: 14,897,255 km (0.074 R)
• M19: 14,973,849 km (0.112 R)
• M20: 15,050,593 km (0.113 R)
• M21: 17,332,260 km (0.081 R)
• M22: 17,655,391 km (0.094 R)
• M23: 18,636,454 km (0.095 R)
• M24: 19,216,894 km (0.025 R)
• M25: 20,225,782 km (0.095 R)
• M26: 22,119,392 km (0.048 R)
• M27: 22,557,713 km (0.113 R)
• M28: 23,087,290 km (0.101 R)
• M29: 23,353,574 km (0.106 R)
• M30: 25,337,840 km (0.081 R)
• M31: 25,796,208 km (0.093 R)
• M32: 25,888,211 km (0.084 R)
• M33: 26,628,271 km (0.084 R)
• M34: 29,081,078 km (0.092 R)
• M35: 29,368,605 km (0.113 R)
• M36: 30,334,110 km (0.084 R)
• M37: 30,723,214 km (0.111 R)
• M38: 30,918,439 km (0.076 R)
• M39: 32,693,567 km (0.114 R)
• M40: 33,593,399 km (0.068 R)
• M41: 35,417,445 km (0.111 R)
• M42: 35,519,770 km (0.115 R)
• M43: 36,341,362 km (0.037 R)
• M44: 37,065,565 km (0.059 R)
• M45: 37,169,386 km (0.084 R)
• M46: 38,213,130 km (0.026 R)
• M47: 38,843,985 km (0.116 R)
• M48: 38,949,451 km (0.095 R)
• M49: 41,078,827 km (0.079 R)
• M50: 41,617,080 km (0.084 R)
• M51: 42,157,578 km (0.056 R)
• M52: 44,343,053 km (0.045 R)
• M53: 44,453,306 km (0.072 R)
• M54: 44,563,560 km (0.116 R)
• M55: 44,673,963 km (0.117 R)
• M56: 45,116,623 km (0.07 R)
• M57: 45,227,475 km (0.027 R)
• M58: 45,894,532 km (0.058 R)
• M59: 48,936,605 km (0.109 R)
• M60: 49,392,879 km (0.056 R)
• M61: 51,463,163 km (0.11 R)
• M62: 51,927,066 km (0.106 R)
• M63: 52,625,539 km (0.113 R)
• M64: 53,561,573 km (0.111 R)
• M65: 54,857,689 km (0.106 R)
• M66: 54,976,021 km (0.104 R)
• M67: 56,402,736 km (0.102 R)
• M68: 59,656,938 km (0.085 R)
• M69: 60,266,250 km (0.077 R)
• M70: 61,122,698 km (0.094 R)
• M71: 61,860,066 km (0.074 R)
• M72: 63,591,960 km (0.09 R)
• M73: 64,588,731 km (0.111 R)
• M74: 65,590,588 km (0.059 R)
• M75: 68,372,360 km (0.11 R)
• M76: 69,137,554 km (0.116 R)
• M77: 70,419,458 km (0.074 R)
• M78: 70,805,420 km (0.088 R)
• M79: 70,934,374 km (0.063 R)
• M80: 72,227,049 km (0.084 R)
• M81: 72,876,304 km (0.085 R)
• M82: 77,342,548 km (0.06 R)
• M83: 78,406,338 km (0.095 R)
• M84: 80,682,620 km (0.099 R)
• M85: 82,844,907 km (0.078 R)
• M86: 83,660,515 km (0.052 R)
• M87: 83,796,798 km (0.088 R)
• M88: 83,933,082 km (0.112 R)
• M89: 85,437,139 km (0.095 R)
• M90: 91,822,425 km (0.116 R)
• M91: 92,807,527 km (0.114 R)
• M92: 93,937,589 km (0.067 R)
• M93: 94,362,447 km (0.103 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: 309 - 16,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit