🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.75 AU - 1.03 AU

Year: 307 Days

Day: 41 Hours

Environment

Temp: 155 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,763,132 km

• M1: 163,510 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.99 AU - 1.33 AU

Year: 456 Days

Day: 19.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.14 AU - 1.76 AU

Year: 638 Days

Day: 43.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,763,132 km

• M1: 729,589 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.5 AU - 5.74 AU

Year: 3627 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 9.7

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.33 AU - 11.09 AU

Year: 11051 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,763,132 km

• M1: 232,924 km (0.12 R)
• M2: 353,201 km (0.113 R)
• M3: 468,391 km (0.042 R)
• M4: 956,230 km (0.099 R)
• M5: 1,039,855 km (0.094 R)
• M6: 1,282,802 km (0.115 R)
• M7: 1,668,465 km (0.091 R)
• M8: 1,874,611 km (0.111 R)
• M9: 1,954,197 km (0.064 R)
• M10: 2,089,284 km (0.111 R)
• M11: 2,397,605 km (0.087 R)
• M12: 3,057,332 km (0.116 R)
• M13: 3,183,143 km (0.053 R)
• M14: 3,703,744 km (0.106 R)
• M15: 4,391,745 km (0.114 R)
• M16: 4,678,075 km (0.102 R)
• M17: 5,573,119 km (0.103 R)
• M18: 5,727,504 km (0.095 R)
• M19: 6,439,291 km (0.099 R)
• M20: 7,988,825 km (0.112 R)
• M21: 8,119,424 km (0.033 R)
• M22: 8,338,585 km (0.106 R)
• M23: 9,098,243 km (0.039 R)
• M24: 9,509,338 km (0.117 R)
• M25: 10,114,013 km (0.041 R)
• M26: 10,971,657 km (0.09 R)
• M27: 11,311,544 km (0.088 R)
• M28: 11,556,286 km (0.078 R)
• M29: 12,201,202 km (0.037 R)
• M30: 12,452,377 km (0.075 R)
• M31: 14,205,215 km (0.058 R)
• M32: 15,271,848 km (0.085 R)
• M33: 15,814,888 km (0.091 R)
• M34: 16,752,568 km (0.113 R)
• M35: 16,919,968 km (0.1 R)
• M36: 17,594,804 km (0.094 R)
• M37: 17,935,588 km (0.091 R)
• M38: 18,739,228 km (0.103 R)
• M39: 19,848,496 km (0.093 R)
• M40: 20,143,952 km (0.075 R)
• M41: 20,500,443 km (0.078 R)
• M42: 20,919,018 km (0.103 R)
• M43: 21,340,435 km (0.078 R)
• M44: 21,643,072 km (0.073 R)
• M45: 22,008,240 km (0.111 R)
• M46: 22,191,647 km (0.079 R)
• M47: 22,436,838 km (0.117 R)
• M48: 22,621,292 km (0.083 R)
• M49: 24,620,668 km (0.066 R)
• M50: 24,684,097 km (0.09 R)
• M51: 25,065,572 km (0.052 R)
• M52: 25,513,169 km (0.086 R)
• M53: 26,351,216 km (0.082 R)
• M54: 27,067,491 km (0.099 R)
• M55: 28,386,196 km (0.087 R)
• M56: 29,187,293 km (0.072 R)
• M57: 30,607,276 km (0.08 R)
• M58: 30,675,492 km (0.065 R)
• M59: 30,743,709 km (0.107 R)
• M60: 30,811,925 km (0.1 R)
• M61: 30,880,292 km (0.072 R)
• M62: 31,154,056 km (0.082 R)
• M63: 31,497,532 km (0.087 R)
• M64: 32,118,812 km (0.078 R)
• M65: 32,257,490 km (0.092 R)
• M66: 32,465,730 km (0.095 R)
• M67: 34,502,355 km (0.08 R)
• M68: 35,858,909 km (0.092 R)
• M69: 36,435,309 km (0.093 R)
• M70: 36,724,632 km (0.042 R)
• M71: 37,087,407 km (0.092 R)
• M72: 37,963,003 km (0.109 R)
• M73: 38,109,609 km (0.102 R)
• M74: 40,405,487 km (0.105 R)
• M75: 40,855,178 km (0.115 R)
• M76: 42,213,677 km (0.057 R)
• M77: 43,740,622 km (0.059 R)
• M78: 46,299,195 km (0.077 R)
• M79: 46,926,758 km (0.105 R)
• M80: 47,952,550 km (0.103 R)
• M81: 48,110,974 km (0.11 R)
• M82: 48,428,421 km (0.086 R)
• M83: 50,186,944 km (0.098 R)
• M84: 50,670,145 km (0.048 R)
• M85: 51,641,185 km (0.118 R)
• M86: 51,885,029 km (0.099 R)
• M87: 52,292,085 km (0.12 R)
• M88: 52,455,147 km (0.035 R)
• M89: 53,683,944 km (0.103 R)
• M90: 54,013,209 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319

Radius: 7

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.34 AU - 16.54 AU

Year: 21092 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,763,132 km

• M1: 122,820 km (0.107 R)
• M2: 167,250 km (0.078 R)
• M3: 222,302 km (0.097 R)
• M4: 313,856 km (0.047 R)
• M5: 372,947 km (0.032 R)
• M6: 556,953 km (0.048 R)
• M7: 831,615 km (0.048 R)
• M8: 1,075,010 km (0.108 R)
• M9: 1,789,789 km (0.104 R)
• M10: 1,845,589 km (0.043 R)
• M11: 3,181,199 km (0.113 R)
• M12: 3,249,116 km (0.082 R)
• M13: 3,702,996 km (0.077 R)
• M14: 4,942,414 km (0.115 R)
• M15: 5,341,242 km (0.044 R)
• M16: 5,833,719 km (0.048 R)
• M17: 6,001,119 km (0.104 R)
• M18: 7,261,331 km (0.114 R)
• M19: 7,351,090 km (0.078 R)
• M20: 7,577,431 km (0.104 R)
• M21: 7,714,313 km (0.025 R)
• M22: 7,760,090 km (0.052 R)
• M23: 8,083,371 km (0.061 R)
• M24: 8,223,245 km (0.086 R)
• M25: 8,982,754 km (0.084 R)
• M26: 9,224,654 km (0.066 R)
• M27: 9,370,811 km (0.086 R)
• M28: 9,517,865 km (0.113 R)
• M29: 9,814,069 km (0.089 R)
• M30: 9,963,368 km (0.098 R)
• M31: 11,029,103 km (0.085 R)
• M32: 11,496,896 km (0.114 R)
• M33: 11,549,255 km (0.067 R)
• M34: 11,918,163 km (0.112 R)
• M35: 12,024,228 km (0.118 R)
• M36: 12,505,634 km (0.105 R)
• M37: 13,597,848 km (0.086 R)
• M38: 14,380,395 km (0.112 R)
• M39: 14,436,793 km (0.082 R)
• M40: 15,988,871 km (0.102 R)
• M41: 16,047,513 km (0.118 R)
• M42: 16,636,330 km (0.034 R)
• M43: 17,172,340 km (0.067 R)
• M44: 17,593,308 km (0.112 R)
• M45: 18,383,933 km (0.06 R)
• M46: 18,506,453 km (0.111 R)
• M47: 18,691,057 km (0.071 R)
• M48: 19,186,077 km (0.112 R)
• M49: 19,936,609 km (0.102 R)
• M50: 21,208,789 km (0.076 R)
• M51: 21,466,397 km (0.108 R)
• M52: 21,660,126 km (0.119 R)
• M53: 22,245,353 km (0.099 R)
• M54: 23,165,679 km (0.058 R)
• M55: 24,840,128 km (0.094 R)
• M56: 25,111,648 km (0.113 R)
• M57: 25,247,782 km (0.101 R)
• M58: 27,248,953 km (0.042 R)
• M59: 28,943,448 km (0.06 R)
• M60: 30,164,167 km (0.101 R)
• M61: 30,744,307 km (0.118 R)
• M62: 31,989,560 km (0.072 R)
• M63: 33,700,511 km (0.102 R)
• M64: 33,850,557 km (0.081 R)
• M65: 34,076,301 km (0.094 R)
• M66: 34,378,039 km (0.085 R)
• M67: 34,908,065 km (0.087 R)
• M68: 35,593,522 km (0.106 R)
• M69: 35,746,411 km (0.092 R)
• M70: 36,437,404 km (0.055 R)
• M71: 36,745,875 km (0.082 R)
• M72: 37,832,404 km (0.082 R)
• M73: 38,144,764 km (0.083 R)
• M74: 39,087,081 km (0.043 R)
• M75: 39,878,155 km (0.082 R)
• M76: 40,196,050 km (0.096 R)
• M77: 40,754,350 km (0.051 R)
• M78: 40,834,384 km (0.032 R)
• M79: 45,395,474 km (0.114 R)
• M80: 46,143,463 km (0.056 R)
• M81: 46,895,492 km (0.117 R)
• M82: 47,399,188 km (0.111 R)
• M83: 47,483,262 km (0.116 R)
• M84: 49,090,840 km (0.1 R)
• M85: 49,773,007 km (0.114 R)
• M86: 50,716,072 km (0.06 R)
• M87: 51,060,446 km (0.117 R)
• M88: 51,232,932 km (0.065 R)
• M89: 51,492,036 km (0.064 R)
• M90: 52,794,136 km (0.086 R)
• M91: 55,076,700 km (0.074 R)
• M92: 57,839,922 km (0.114 R)
• M93: 59,102,678 km (0.111 R)
• M94: 59,828,228 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.2

Radius: 4.9

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.85 AU - 17.41 AU

Year: 24770 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 69,763,132 km

• M1: 176,376 km (0.11 R)
• M2: 816,954 km (0.106 R)
• M3: 1,189,453 km (0.106 R)
• M4: 1,464,114 km (0.102 R)
• M5: 1,550,283 km (0.102 R)
• M6: 1,667,717 km (0.105 R)
• M7: 1,974,393 km (0.089 R)
• M8: 2,232,150 km (0.051 R)
• M9: 2,265,061 km (0.12 R)
• M10: 2,298,272 km (0.116 R)
• M11: 2,534,786 km (0.075 R)
• M12: 2,886,341 km (0.107 R)
• M13: 3,290,405 km (0.112 R)
• M14: 3,712,122 km (0.031 R)
• M15: 3,790,660 km (0.092 R)
• M16: 4,273,263 km (0.083 R)
• M17: 4,989,687 km (0.109 R)
• M18: 5,207,502 km (0.117 R)
• M19: 5,652,256 km (0.118 R)
• M20: 6,673,112 km (0.084 R)
• M21: 7,204,484 km (0.07 R)
• M22: 7,401,055 km (0.103 R)
• M23: 7,599,422 km (0.114 R)
• M24: 8,001,392 km (0.064 R)
• M25: 8,462,004 km (0.026 R)
• M26: 8,773,766 km (0.102 R)
• M27: 10,167,718 km (0.109 R)
• M28: 11,059,172 km (0.087 R)
• M29: 11,115,720 km (0.091 R)
• M30: 12,149,890 km (0.118 R)
• M31: 12,560,237 km (0.105 R)
• M32: 12,975,222 km (0.079 R)
• M33: 13,094,601 km (0.086 R)
• M34: 13,454,982 km (0.097 R)
• M35: 13,818,655 km (0.062 R)
• M36: 14,001,613 km (0.084 R)
• M37: 14,866,438 km (0.112 R)
• M38: 15,116,566 km (0.06 R)
• M39: 15,179,397 km (0.096 R)
• M40: 16,003,382 km (0.068 R)
• M41: 18,628,226 km (0.099 R)
• M42: 19,168,873 km (0.04 R)
• M43: 19,305,007 km (0.105 R)
• M44: 23,749,560 km (0.094 R)
• M45: 23,895,567 km (0.046 R)
• M46: 25,746,691 km (0.054 R)
• M47: 26,575,613 km (0.082 R)
• M48: 27,183,878 km (0.119 R)
• M49: 27,643,143 km (0.082 R)
• M50: 27,873,823 km (0.101 R)
• M51: 28,647,095 km (0.111 R)
• M52: 31,328,487 km (0.119 R)
• M53: 31,488,557 km (0.075 R)
• M54: 32,212,909 km (0.095 R)
• M55: 32,536,639 km (0.081 R)
• M56: 33,024,179 km (0.071 R)
• M57: 34,418,581 km (0.12 R)
• M58: 34,749,491 km (0.118 R)
• M59: 35,414,454 km (0.076 R)
• M60: 35,999,680 km (0.067 R)
• M61: 36,167,529 km (0.11 R)
• M62: 39,232,191 km (0.103 R)
• M63: 39,837,614 km (0.096 R)
• M64: 40,882,854 km (0.12 R)
• M65: 40,970,369 km (0.059 R)
• M66: 41,233,212 km (0.082 R)
• M67: 43,000,113 km (0.06 R)
• M68: 43,892,913 km (0.096 R)
• M69: 44,072,131 km (0.08 R)
• M70: 46,515,962 km (0.068 R)
• M71: 46,607,366 km (0.103 R)
• M72: 46,881,878 km (0.115 R)
• M73: 47,340,396 km (0.111 R)
• M74: 47,524,252 km (0.09 R)
• M75: 48,354,520 km (0.118 R)
• M76: 48,539,572 km (0.071 R)
• M77: 48,725,074 km (0.091 R)
• M78: 49,375,675 km (0.099 R)
• M79: 49,655,423 km (0.089 R)
• M80: 50,029,268 km (0.101 R)
• M81: 52,957,945 km (0.086 R)
• M82: 53,722,690 km (0.075 R)
• M83: 53,914,474 km (0.109 R)
• M84: 54,587,515 km (0.093 R)
• M85: 54,973,328 km (0.098 R)
• M86: 55,650,557 km (0.117 R)
• M87: 56,233,391 km (0.072 R)
• M88: 57,993,709 km (0.117 R)
• M89: 58,979,559 km (0.106 R)
• M90: 61,267,808 km (0.118 R)
• M91: 62,372,439 km (0.119 R)
• M92: 62,876,733 km (0.103 R)
• M93: 63,686,357 km (0.101 R)
• M94: 63,990,938 km (0.094 R)
• M95: 65,213,751 km (0.104 R)
• M96: 65,623,051 km (0.09 R)
• M97: 66,753,113 km (0.107 R)
• M98: 66,856,186 km (0.119 R)
• M99: 68,408,414 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit