🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.98 AU - 1.38 AU

Year: 386 Days

Day: 22.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.83 AU - 2.41 AU

Year: 930 Days

Day: 47.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.1 AU - 5.32 AU

Year: 3079 Days

Day: 21.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.72 AU - 7.94 AU

Year: 5978 Days

Day: 18.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,458,543 km

• M1: 177,573 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 9.3

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.99 AU - 14.95 AU

Year: 13266 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,458,543 km

• M1: 227,389 km (0.094 R)
• M2: 314,156 km (0.088 R)
• M3: 676,930 km (0.105 R)
• M4: 816,206 km (0.119 R)
• M5: 1,123,480 km (0.052 R)
• M6: 1,649,466 km (0.111 R)
• M7: 1,953,000 km (0.115 R)
• M8: 2,900,852 km (0.095 R)
• M9: 3,267,517 km (0.032 R)
• M10: 3,473,812 km (0.093 R)
• M11: 3,719,901 km (0.045 R)
• M12: 4,044,678 km (0.103 R)
• M13: 4,154,931 km (0.11 R)
• M14: 5,393,153 km (0.053 R)
• M15: 6,136,505 km (0.11 R)
• M16: 6,263,663 km (0.079 R)
• M17: 6,434,354 km (0.098 R)
• M18: 6,780,523 km (0.091 R)
• M19: 6,956,002 km (0.112 R)
• M20: 7,672,426 km (0.087 R)
• M21: 8,132,290 km (0.104 R)
• M22: 9,078,496 km (0.063 R)
• M23: 9,466,852 km (0.098 R)
• M24: 10,511,644 km (0.079 R)
• M25: 10,714,798 km (0.111 R)
• M26: 11,176,756 km (0.117 R)
• M27: 12,601,227 km (0.107 R)
• M28: 12,871,401 km (0.114 R)
• M29: 13,362,231 km (0.032 R)
• M30: 13,582,439 km (0.114 R)
• M31: 13,748,344 km (0.063 R)
• M32: 14,193,996 km (0.114 R)
• M33: 14,362,443 km (0.08 R)
• M34: 14,475,090 km (0.115 R)
• M35: 15,501,930 km (0.065 R)
• M36: 16,199,355 km (0.119 R)
• M37: 16,729,231 km (0.098 R)
• M38: 16,966,643 km (0.098 R)
• M39: 17,927,061 km (0.103 R)
• M40: 18,170,008 km (0.106 R)
• M41: 18,720,528 km (0.112 R)
• M42: 19,090,483 km (0.085 R)
• M43: 19,214,351 km (0.089 R)
• M44: 19,837,874 km (0.117 R)
• M45: 20,089,049 km (0.115 R)
• M46: 20,341,271 km (0.096 R)
• M47: 20,849,156 km (0.115 R)
• M48: 21,683,015 km (0.087 R)
• M49: 21,941,819 km (0.054 R)
• M50: 23,251,249 km (0.111 R)
• M51: 25,058,691 km (0.116 R)
• M52: 26,288,684 km (0.042 R)
• M53: 26,564,692 km (0.055 R)
• M54: 27,468,263 km (0.076 R)
• M55: 28,949,133 km (0.054 R)
• M56: 29,806,927 km (0.117 R)
• M57: 29,950,690 km (0.096 R)
• M58: 30,383,477 km (0.053 R)
• M59: 30,818,209 km (0.056 R)
• M60: 30,890,913 km (0.066 R)
• M61: 31,401,191 km (0.04 R)
• M62: 32,282,473 km (0.083 R)
• M63: 32,356,224 km (0.076 R)
• M64: 34,445,508 km (0.113 R)
• M65: 34,596,452 km (0.097 R)
• M66: 38,127,411 km (0.111 R)
• M67: 38,205,351 km (0.118 R)
• M68: 40,491,207 km (0.117 R)
• M69: 40,570,793 km (0.06 R)
• M70: 40,969,621 km (0.104 R)
• M71: 43,064,440 km (0.1 R)
• M72: 43,389,815 km (0.089 R)
• M73: 44,124,939 km (0.12 R)
• M74: 44,864,102 km (0.03 R)
• M75: 46,354,695 km (0.079 R)
• M76: 47,609,223 km (0.079 R)
• M77: 48,620,954 km (0.089 R)
• M78: 50,837,096 km (0.097 R)
• M79: 51,008,984 km (0.119 R)
• M80: 51,784,649 km (0.089 R)
• M81: 52,477,437 km (0.106 R)
• M82: 55,014,318 km (0.074 R)
• M83: 55,190,694 km (0.105 R)
• M84: 57,770,060 km (0.04 R)
• M85: 58,668,545 km (0.114 R)
• M86: 59,752,830 km (0.11 R)
• M87: 60,843,698 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 6.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.59 AU - 19.01 AU

Year: 23583 Days

Day: 24 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,458,543 km

• M1: 249,828 km (0.101 R)
• M2: 537,655 km (0.095 R)
• M3: 685,009 km (0.073 R)
• M4: 1,618,948 km (0.092 R)
• M5: 1,735,036 km (0.096 R)
• M6: 1,914,254 km (0.057 R)
• M7: 1,975,290 km (0.096 R)
• M8: 2,226,166 km (0.111 R)
• M9: 2,290,493 km (0.11 R)
• M10: 2,420,942 km (0.103 R)
• M11: 2,465,074 km (0.099 R)
• M12: 2,509,355 km (0.117 R)
• M13: 2,827,250 km (0.085 R)
• M14: 3,133,776 km (0.093 R)
• M15: 3,230,267 km (0.081 R)
• M16: 3,303,271 km (0.102 R)
• M17: 3,426,240 km (0.11 R)
• M18: 3,958,958 km (0.069 R)
• M19: 4,221,652 km (0.03 R)
• M20: 4,653,840 km (0.112 R)
• M21: 5,501,611 km (0.1 R)
• M22: 5,706,261 km (0.107 R)
• M23: 5,794,823 km (0.111 R)
• M24: 6,704,378 km (0.058 R)
• M25: 6,891,525 km (0.116 R)
• M26: 6,985,772 km (0.095 R)
• M27: 7,335,083 km (0.118 R)
• M28: 7,918,963 km (0.086 R)
• M29: 8,216,513 km (0.095 R)
• M30: 8,316,445 km (0.098 R)
• M31: 8,483,994 km (0.09 R)
• M32: 8,720,509 km (0.111 R)
• M33: 9,096,448 km (0.088 R)
• M34: 9,758,269 km (0.055 R)
• M35: 9,864,184 km (0.066 R)
• M36: 10,688,917 km (0.074 R)
• M37: 10,871,128 km (0.07 R)
• M38: 12,061,328 km (0.116 R)
• M39: 12,480,053 km (0.083 R)
• M40: 12,787,476 km (0.091 R)
• M41: 14,402,086 km (0.116 R)
• M42: 14,482,570 km (0.052 R)
• M43: 14,603,445 km (0.109 R)
• M44: 15,541,124 km (0.101 R)
• M45: 15,913,473 km (0.076 R)
• M46: 16,163,302 km (0.056 R)
• M47: 16,751,222 km (0.099 R)
• M48: 16,962,903 km (0.06 R)
• M49: 17,132,846 km (0.112 R)
• M50: 17,517,312 km (0.063 R)
• M51: 18,251,389 km (0.1 R)
• M52: 19,615,722 km (0.093 R)
• M53: 20,017,841 km (0.104 R)
• M54: 20,467,981 km (0.089 R)
• M55: 20,603,666 km (0.058 R)
• M56: 20,648,994 km (0.08 R)
• M57: 20,875,934 km (0.032 R)
• M58: 21,149,399 km (0.039 R)
• M59: 21,838,148 km (0.089 R)
• M60: 21,976,825 km (0.092 R)
• M61: 23,002,468 km (0.104 R)
• M62: 23,473,851 km (0.075 R)
• M63: 23,853,231 km (0.095 R)
• M64: 24,282,427 km (0.082 R)
• M65: 24,570,104 km (0.093 R)
• M66: 24,714,316 km (0.092 R)
• M67: 27,407,527 km (0.114 R)
• M68: 28,712,768 km (0.1 R)
• M69: 29,118,478 km (0.116 R)
• M70: 29,679,320 km (0.071 R)
• M71: 30,604,882 km (0.113 R)
• M72: 30,656,493 km (0.095 R)
• M73: 31,071,179 km (0.105 R)
• M74: 31,539,869 km (0.086 R)
• M75: 31,644,288 km (0.1 R)
• M76: 31,696,498 km (0.104 R)
• M77: 31,905,935 km (0.092 R)
• M78: 33,491,074 km (0.102 R)
• M79: 33,650,844 km (0.099 R)
• M80: 33,811,064 km (0.083 R)
• M81: 34,400,479 km (0.09 R)
• M82: 34,561,895 km (0.08 R)
• M83: 35,318,112 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.5

Radius: 6.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 19.89 AU - 21.55 AU

Year: 28413 Days

Day: 25 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,458,543 km

• M1: 130,001 km (0.066 R)
• M2: 235,617 km (0.082 R)
• M3: 391,797 km (0.029 R)
• M4: 1,383,032 km (0.049 R)
• M5: 1,439,281 km (0.107 R)
• M6: 1,792,930 km (0.095 R)
• M7: 2,107,834 km (0.112 R)
• M8: 2,271,943 km (0.11 R)
• M9: 2,612,278 km (0.087 R)
• M10: 2,717,595 km (0.105 R)
• M11: 2,968,770 km (0.1 R)
• M12: 3,925,448 km (0.094 R)
• M13: 4,168,245 km (0.108 R)
• M14: 4,291,514 km (0.096 R)
• M15: 4,374,391 km (0.086 R)
• M16: 5,012,576 km (0.056 R)
• M17: 5,908,368 km (0.085 R)
• M18: 6,327,392 km (0.096 R)
• M19: 6,374,515 km (0.09 R)
• M20: 6,659,798 km (0.118 R)
• M21: 7,095,726 km (0.106 R)
• M22: 7,243,080 km (0.053 R)
• M23: 7,792,104 km (0.083 R)
• M24: 7,842,668 km (0.078 R)
• M25: 8,406,204 km (0.056 R)
• M26: 8,458,114 km (0.105 R)
• M27: 10,675,154 km (0.091 R)
• M28: 12,109,648 km (0.097 R)
• M29: 12,640,870 km (0.102 R)
• M30: 13,059,146 km (0.093 R)
• M31: 13,179,572 km (0.104 R)
• M32: 14,155,699 km (0.119 R)
• M33: 14,403,283 km (0.103 R)
• M34: 15,344,852 km (0.058 R)
• M35: 15,535,440 km (0.076 R)
• M36: 16,176,766 km (0.116 R)
• M37: 19,510,405 km (0.063 R)
• M38: 19,716,999 km (0.12 R)
• M39: 19,786,114 km (0.05 R)
• M40: 20,410,834 km (0.061 R)
• M41: 20,901,366 km (0.116 R)
• M42: 21,183,358 km (0.082 R)
• M43: 21,965,306 km (0.064 R)
• M44: 22,252,085 km (0.063 R)
• M45: 22,323,892 km (0.09 R)
• M46: 22,395,848 km (0.104 R)
• M47: 23,411,319 km (0.041 R)
• M48: 23,484,323 km (0.099 R)
• M49: 23,924,589 km (0.075 R)
• M50: 24,441,599 km (0.029 R)
• M51: 24,664,351 km (0.069 R)
• M52: 25,863,377 km (0.055 R)
• M53: 25,939,074 km (0.08 R)
• M54: 26,090,317 km (0.074 R)
• M55: 27,388,827 km (0.087 R)
• M56: 29,572,956 km (0.1 R)
• M57: 30,685,814 km (0.087 R)
• M58: 32,952,521 km (0.099 R)
• M59: 33,857,588 km (0.098 R)
• M60: 33,940,316 km (0.12 R)
• M61: 34,188,649 km (0.063 R)
• M62: 34,271,675 km (0.117 R)
• M63: 35,608,033 km (0.035 R)
• M64: 35,776,331 km (0.072 R)
• M65: 36,367,242 km (0.058 R)
• M66: 45,792,058 km (0.117 R)
• M67: 49,967,334 km (0.087 R)
• M68: 50,533,114 km (0.108 R)
• M69: 51,671,105 km (0.114 R)
• M70: 55,525,045 km (0.053 R)
• M71: 56,993,946 km (0.108 R)
• M72: 58,674,230 km (0.112 R)
• M73: 61,174,459 km (0.075 R)
• M74: 62,285,522 km (0.071 R)
• M75: 63,403,318 km (0.109 R)
• M76: 63,709,395 km (0.119 R)
• M77: 64,118,096 km (0.107 R)
• M78: 65,761,878 km (0.075 R)
• M79: 68,357,700 km (0.097 R)
• M80: 69,510,501 km (0.069 R)

Kuiper Belt

Range: 36.3 - 62.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit