🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.73 AU - 1.17 AU

Year: 330 Days

Day: 14.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,968,176 km

• M1: 365,168 km (0.091 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.23 AU - 2.01 AU

Year: 735 Days

Day: 17.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.93 AU - 2.57 AU

Year: 1203 Days

Day: 18.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,968,176 km

• M1: 1,436,588 km (0.07 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 10

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.59 AU - 6.25 AU

Year: 4498 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,968,176 km

• M1: 146,905 km (0.1 R)
• M2: 226,940 km (0.102 R)
• M3: 330,163 km (0.041 R)
• M4: 552,166 km (0.079 R)
• M5: 719,117 km (0.092 R)
• M6: 809,324 km (0.115 R)
• M7: 889,808 km (0.108 R)
• M8: 1,287,140 km (0.114 R)
• M9: 1,480,720 km (0.06 R)
• M10: 1,615,059 km (0.061 R)
• M11: 1,789,041 km (0.107 R)
• M12: 1,914,554 km (0.104 R)
• M13: 2,061,608 km (0.105 R)
• M14: 2,193,404 km (0.098 R)
• M15: 2,308,744 km (0.091 R)
• M16: 2,406,431 km (0.067 R)
• M17: 2,525,362 km (0.112 R)
• M18: 2,915,513 km (0.12 R)
• M19: 3,064,064 km (0.118 R)
• M20: 3,390,785 km (0.088 R)
• M21: 4,757,811 km (0.03 R)
• M22: 4,908,007 km (0.084 R)
• M23: 5,136,443 km (0.093 R)
• M24: 5,420,380 km (0.081 R)
• M25: 6,247,955 km (0.05 R)
• M26: 6,523,365 km (0.09 R)
• M27: 6,859,062 km (0.06 R)
• M28: 6,943,884 km (0.12 R)
• M29: 7,959,355 km (0.098 R)
• M30: 8,348,309 km (0.096 R)
• M31: 8,529,921 km (0.042 R)
• M32: 8,835,549 km (0.056 R)
• M33: 9,020,602 km (0.055 R)
• M34: 9,144,768 km (0.085 R)
• M35: 10,061,654 km (0.053 R)
• M36: 10,190,457 km (0.091 R)
• M37: 10,809,643 km (0.087 R)
• M38: 11,173,764 km (0.084 R)
• M39: 11,273,696 km (0.076 R)
• M40: 11,374,076 km (0.112 R)
• M41: 11,812,098 km (0.098 R)
• M42: 11,913,974 km (0.103 R)
• M43: 12,084,366 km (0.075 R)
• M44: 12,670,042 km (0.04 R)
• M45: 12,844,024 km (0.093 R)
• M46: 12,983,749 km (0.114 R)
• M47: 13,264,843 km (0.077 R)
• M48: 13,619,091 km (0.072 R)
• M49: 14,228,253 km (0.091 R)
• M50: 14,956,496 km (0.058 R)
• M51: 15,622,206 km (0.084 R)
• M52: 15,921,253 km (0.099 R)
• M53: 16,259,793 km (0.119 R)
• M54: 16,335,339 km (0.061 R)
• M55: 17,020,797 km (0.063 R)
• M56: 17,483,054 km (0.084 R)
• M57: 17,638,038 km (0.076 R)
• M58: 18,380,492 km (0.085 R)
• M59: 20,179,257 km (0.119 R)
• M60: 20,545,772 km (0.094 R)
• M61: 20,955,520 km (0.1 R)
• M62: 21,120,227 km (0.099 R)
• M63: 21,409,400 km (0.104 R)
• M64: 21,533,865 km (0.055 R)
• M65: 21,950,047 km (0.06 R)
• M66: 22,453,144 km (0.094 R)
• M67: 23,087,140 km (0.106 R)
• M68: 23,427,775 km (0.093 R)
• M69: 24,459,551 km (0.111 R)
• M70: 24,893,834 km (0.106 R)
• M71: 25,024,732 km (0.11 R)
• M72: 25,199,462 km (0.065 R)
• M73: 25,814,160 km (0.069 R)
• M74: 27,914,065 km (0.105 R)
• M75: 28,413,423 km (0.085 R)
• M76: 29,328,812 km (0.119 R)
• M77: 31,047,841 km (0.078 R)
• M78: 31,423,781 km (0.118 R)
• M79: 31,518,027 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.6

Radius: 14.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.03 AU - 9.13 AU

Year: 7439 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,968,176 km

• M1: 222,003 km (0.057 R)
• M2: 328,517 km (0.104 R)
• M3: 484,099 km (0.08 R)
• M4: 629,657 km (0.117 R)
• M5: 840,590 km (0.114 R)
• M6: 1,112,559 km (0.118 R)
• M7: 1,278,763 km (0.117 R)
• M8: 1,616,255 km (0.108 R)
• M9: 1,742,366 km (0.074 R)
• M10: 2,447,870 km (0.116 R)
• M11: 2,895,916 km (0.093 R)
• M12: 3,025,019 km (0.111 R)
• M13: 3,182,695 km (0.095 R)
• M14: 3,533,651 km (0.114 R)
• M15: 3,756,103 km (0.061 R)
• M16: 3,897,473 km (0.09 R)
• M17: 4,421,215 km (0.107 R)
• M18: 4,570,813 km (0.107 R)
• M19: 4,722,057 km (0.119 R)
• M20: 4,813,611 km (0.039 R)
• M21: 5,123,129 km (0.069 R)
• M22: 5,535,420 km (0.058 R)
• M23: 6,257,829 km (0.111 R)
• M24: 6,392,467 km (0.099 R)
• M25: 7,079,869 km (0.106 R)
• M26: 7,503,829 km (0.113 R)
• M27: 7,827,110 km (0.116 R)
• M28: 8,228,631 km (0.045 R)
• M29: 8,787,080 km (0.072 R)
• M30: 9,706,209 km (0.063 R)
• M31: 11,718,001 km (0.12 R)
• M32: 11,926,241 km (0.041 R)
• M33: 12,600,629 km (0.031 R)
• M34: 12,856,740 km (0.1 R)
• M35: 13,157,731 km (0.084 R)
• M36: 14,742,272 km (0.107 R)
• M37: 15,374,772 km (0.106 R)
• M38: 15,740,090 km (0.117 R)
• M39: 16,433,027 km (0.113 R)
• M40: 16,572,901 km (0.09 R)
• M41: 17,277,806 km (0.101 R)
• M42: 17,514,919 km (0.112 R)
• M43: 19,058,170 km (0.111 R)
• M44: 19,846,102 km (0.081 R)
• M45: 21,199,813 km (0.116 R)
• M46: 21,913,545 km (0.047 R)
• M47: 22,016,169 km (0.092 R)
• M48: 22,531,534 km (0.113 R)
• M49: 22,686,966 km (0.093 R)
• M50: 22,842,697 km (0.095 R)
• M51: 23,259,776 km (0.114 R)
• M52: 24,793,005 km (0.102 R)
• M53: 25,815,057 km (0.084 R)
• M54: 26,031,974 km (0.098 R)
• M55: 26,522,356 km (0.114 R)
• M56: 26,686,465 km (0.113 R)
• M57: 27,456,894 km (0.095 R)
• M58: 28,234,653 km (0.073 R)
• M59: 28,402,353 km (0.054 R)
• M60: 30,382,131 km (0.094 R)
• M61: 32,289,354 km (0.106 R)
• M62: 32,464,683 km (0.104 R)
• M63: 33,110,198 km (0.036 R)
• M64: 34,652,701 km (0.106 R)
• M65: 34,952,047 km (0.062 R)
• M66: 36,097,368 km (0.08 R)
• M67: 36,218,692 km (0.064 R)
• M68: 36,461,639 km (0.034 R)
• M69: 36,949,178 km (0.037 R)
• M70: 38,115,742 km (0.045 R)
• M71: 38,672,546 km (0.101 R)
• M72: 39,107,576 km (0.038 R)
• M73: 39,356,806 km (0.049 R)
• M74: 40,674,165 km (0.079 R)
• M75: 40,800,426 km (0.088 R)
• M76: 42,133,642 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.3

Radius: 10.5

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.66 AU - 9.22 AU

Year: 8740 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,968,176 km

• M1: 227,090 km (0.092 R)
• M2: 341,981 km (0.049 R)
• M3: 647,460 km (0.06 R)
• M4: 920,177 km (0.12 R)
• M5: 1,013,077 km (0.112 R)
• M6: 1,229,096 km (0.101 R)
• M7: 1,482,066 km (0.113 R)
• M8: 1,592,469 km (0.081 R)
• M9: 1,845,439 km (0.114 R)
• M10: 1,916,648 km (0.094 R)
• M11: 1,988,904 km (0.098 R)
• M12: 2,186,074 km (0.067 R)
• M13: 3,382,557 km (0.093 R)
• M14: 3,709,130 km (0.079 R)
• M15: 3,799,936 km (0.109 R)
• M16: 4,914,140 km (0.094 R)
• M17: 5,944,571 km (0.087 R)
• M18: 6,338,911 km (0.03 R)
• M19: 6,853,078 km (0.093 R)
• M20: 7,115,174 km (0.081 R)
• M21: 7,190,721 km (0.12 R)
• M22: 7,457,155 km (0.103 R)
• M23: 7,882,312 km (0.035 R)
• M24: 8,117,629 km (0.068 R)
• M25: 8,196,617 km (0.114 R)
• M26: 8,595,146 km (0.106 R)
• M27: 9,081,788 km (0.04 R)
• M28: 9,870,767 km (0.115 R)
• M29: 9,955,140 km (0.108 R)
• M30: 10,124,485 km (0.059 R)
• M31: 10,811,588 km (0.12 R)
• M32: 10,898,654 km (0.092 R)
• M33: 11,513,800 km (0.076 R)
• M34: 11,870,441 km (0.079 R)
• M35: 12,366,807 km (0.106 R)
• M36: 13,008,283 km (0.115 R)
• M37: 14,803,607 km (0.072 R)
• M38: 14,997,187 km (0.082 R)
• M39: 15,142,895 km (0.095 R)
• M40: 16,675,525 km (0.046 R)
• M41: 17,998,718 km (0.103 R)
• M42: 18,777,375 km (0.084 R)
• M43: 19,039,471 km (0.072 R)
• M44: 19,302,613 km (0.09 R)
• M45: 20,367,600 km (0.069 R)
• M46: 21,178,870 km (0.041 R)
• M47: 21,396,983 km (0.11 R)
• M48: 21,506,339 km (0.104 R)
• M49: 23,168,671 km (0.036 R)
• M50: 23,506,014 km (0.11 R)
• M51: 24,356,628 km (0.062 R)
• M52: 24,699,805 km (0.047 R)
• M53: 24,814,547 km (0.093 R)
• M54: 24,986,884 km (0.117 R)
• M55: 25,102,074 km (0.045 R)
• M56: 26,029,730 km (0.06 R)
• M57: 26,968,607 km (0.116 R)
• M58: 29,424,704 km (0.07 R)
• M59: 29,790,172 km (0.089 R)
• M60: 29,973,429 km (0.094 R)
• M61: 30,095,800 km (0.096 R)
• M62: 32,076,626 km (0.071 R)
• M63: 32,389,884 km (0.096 R)
• M64: 32,578,377 km (0.12 R)
• M65: 35,319,608 km (0.058 R)
• M66: 35,513,637 km (0.069 R)
• M67: 36,162,892 km (0.037 R)
• M68: 36,619,614 km (0.096 R)
• M69: 36,684,988 km (0.098 R)
• M70: 37,143,955 km (0.098 R)
• M71: 37,869,055 km (0.114 R)
• M72: 40,477,294 km (0.095 R)
• M73: 40,815,984 km (0.099 R)
• M74: 41,155,421 km (0.079 R)
• M75: 41,768,922 km (0.059 R)
• M76: 42,179,568 km (0.111 R)
• M77: 42,248,234 km (0.095 R)
• M78: 42,798,156 km (0.065 R)
• M79: 43,074,014 km (0.102 R)
• M80: 43,835,617 km (0.053 R)
• M81: 46,288,723 km (0.095 R)
• M82: 47,353,560 km (0.058 R)
• M83: 47,424,919 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.8

Radius: 6

Gravity: 26.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.77 AU - 19.15 AU

Year: 21668 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,968,176 km

• M1: 116,387 km (0.089 R)
• M2: 740,509 km (0.12 R)
• M3: 904,319 km (0.102 R)
• M4: 1,049,728 km (0.067 R)
• M5: 1,530,087 km (0.113 R)
• M6: 2,185,475 km (0.09 R)
• M7: 2,748,412 km (0.057 R)
• M8: 2,960,093 km (0.099 R)
• M9: 3,046,112 km (0.116 R)
• M10: 3,089,495 km (0.042 R)
• M11: 3,354,134 km (0.119 R)
• M12: 5,454,338 km (0.082 R)
• M13: 7,460,895 km (0.073 R)
• M14: 7,755,902 km (0.089 R)
• M15: 8,235,812 km (0.081 R)
• M16: 8,296,548 km (0.116 R)
• M17: 8,479,507 km (0.115 R)
• M18: 8,602,177 km (0.093 R)
• M19: 9,036,160 km (0.051 R)
• M20: 9,287,485 km (0.078 R)
• M21: 9,414,044 km (0.108 R)
• M22: 11,109,587 km (0.049 R)
• M23: 11,855,033 km (0.068 R)
• M24: 12,546,474 km (0.086 R)
• M25: 14,113,213 km (0.085 R)
• M26: 14,698,140 km (0.071 R)
• M27: 15,216,497 km (0.093 R)
• M28: 15,290,997 km (0.081 R)
• M29: 15,590,342 km (0.067 R)
• M30: 15,891,632 km (0.111 R)
• M31: 16,042,876 km (0.117 R)
• M32: 17,115,792 km (0.115 R)
• M33: 19,088,539 km (0.09 R)
• M34: 20,224,286 km (0.072 R)
• M35: 21,800,449 km (0.035 R)
• M36: 22,475,883 km (0.092 R)
• M37: 22,560,705 km (0.109 R)
• M38: 23,072,480 km (0.065 R)
• M39: 23,329,638 km (0.037 R)
• M40: 23,415,657 km (0.069 R)
• M41: 24,368,296 km (0.056 R)
• M42: 27,573,281 km (0.047 R)
• M43: 27,937,552 km (0.113 R)
• M44: 28,855,036 km (0.049 R)
• M45: 31,002,513 km (0.066 R)
• M46: 31,856,717 km (0.077 R)
• M47: 32,047,604 km (0.09 R)
• M48: 33,685,551 km (0.076 R)
• M49: 34,270,030 km (0.105 R)
• M50: 37,745,936 km (0.116 R)
• M51: 39,167,415 km (0.116 R)
• M52: 41,853,295 km (0.113 R)
• M53: 44,172,062 km (0.113 R)
• M54: 46,316,099 km (0.064 R)
• M55: 46,424,109 km (0.076 R)
• M56: 46,748,886 km (0.116 R)
• M57: 48,823,060 km (0.096 R)
• M58: 48,933,164 km (0.112 R)
• M59: 49,594,836 km (0.113 R)
• M60: 49,705,389 km (0.04 R)
• M61: 50,927,154 km (0.099 R)
• M62: 53,400,157 km (0.077 R)
• M63: 54,081,425 km (0.067 R)
• M64: 54,537,250 km (0.099 R)
• M65: 55,452,490 km (0.111 R)
• M66: 56,027,095 km (0.088 R)
• M67: 58,579,085 km (0.101 R)
• M68: 58,929,892 km (0.095 R)
• M69: 59,516,316 km (0.111 R)
• M70: 59,751,484 km (0.096 R)
• M71: 60,222,568 km (0.066 R)
• M72: 61,168,475 km (0.106 R)
• M73: 62,000,239 km (0.027 R)
• M74: 64,759,422 km (0.09 R)
• M75: 65,728,368 km (0.11 R)
• M76: 66,702,250 km (0.105 R)
• M77: 69,034,181 km (0.081 R)
• M78: 69,157,600 km (0.094 R)
• M79: 70,520,735 km (0.081 R)
• M80: 72,519,064 km (0.038 R)
• M81: 75,297,096 km (0.116 R)
• M82: 77,339,406 km (0.069 R)
• M83: 77,724,322 km (0.052 R)
• M84: 78,882,957 km (0.082 R)
• M85: 80,826,533 km (0.109 R)
• M86: 81,478,031 km (0.081 R)
• M87: 83,574,197 km (0.09 R)
• M88: 84,232,876 km (0.103 R)
• M89: 85,820,708 km (0.108 R)
• M90: 86,618,364 km (0.102 R)
• M91: 89,025,992 km (0.064 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 11,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit