🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 16 Hours

Environment

Temp: 240 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,466,010 km

• M1: 195,225 km (0.103 R)
• M2: 284,535 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.07 AU - 1.45 AU

Year: 514 Days

Day: 24.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,466,010 km

• M1: 723,156 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.48 AU - 2.46 AU

Year: 1005 Days

Day: 42.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.35 AU - 3.25 AU

Year: 1703 Days

Day: 26.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.48 AU - 3.58 AU

Year: 2410 Days

Day: 17.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,466,010 km

• M1: 1,102,985 km (0.099 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.1

Radius: 13.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.71 AU - 8.85 AU

Year: 7139 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 64 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 60,466,010 km

• M1: 315,053 km (0.044 R)
• M2: 470,037 km (0.075 R)
• M3: 618,587 km (0.068 R)
• M4: 731,683 km (0.105 R)
• M5: 1,508,695 km (0.077 R)
• M6: 2,214,348 km (0.106 R)
• M7: 3,105,203 km (0.094 R)
• M8: 3,198,103 km (0.079 R)
• M9: 3,855,287 km (0.038 R)
• M10: 4,745,843 km (0.095 R)
• M11: 5,247,893 km (0.034 R)
• M12: 5,448,953 km (0.109 R)
• M13: 5,698,332 km (0.03 R)
• M14: 5,951,602 km (0.12 R)
• M15: 6,373,916 km (0.115 R)
• M16: 6,469,061 km (0.096 R)
• M17: 6,564,803 km (0.105 R)
• M18: 7,099,466 km (0.105 R)
• M19: 7,372,183 km (0.111 R)
• M20: 7,623,059 km (0.077 R)
• M21: 7,800,332 km (0.118 R)
• M22: 9,950,652 km (0.078 R)
• M23: 10,144,680 km (0.091 R)
• M24: 10,311,931 km (0.119 R)
• M25: 10,508,353 km (0.115 R)
• M26: 10,734,246 km (0.099 R)
• M27: 11,364,053 km (0.068 R)
• M28: 13,202,760 km (0.064 R)
• M29: 14,343,743 km (0.116 R)
• M30: 14,531,638 km (0.043 R)
• M31: 14,689,015 km (0.117 R)
• M32: 14,783,561 km (0.103 R)
• M33: 14,941,835 km (0.104 R)
• M34: 15,644,646 km (0.117 R)
• M35: 16,325,616 km (0.118 R)
• M36: 16,653,235 km (0.077 R)
• M37: 17,548,877 km (0.071 R)
• M38: 17,750,087 km (0.098 R)
• M39: 18,188,558 km (0.077 R)
• M40: 18,392,161 km (0.119 R)
• M41: 18,630,620 km (0.102 R)
• M42: 19,317,723 km (0.082 R)
• M43: 19,873,329 km (0.074 R)
• M44: 20,363,861 km (0.119 R)
• M45: 20,822,976 km (0.115 R)
• M46: 21,715,328 km (0.11 R)
• M47: 21,823,337 km (0.035 R)
• M48: 22,148,264 km (0.102 R)
• M49: 22,511,039 km (0.112 R)
• M50: 22,839,406 km (0.09 R)
• M51: 23,132,468 km (0.044 R)
• M52: 24,467,031 km (0.099 R)
• M53: 24,691,877 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.4

Radius: 11.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.9 AU - 13.52 AU

Year: 15506 Days

Day: 12.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,466,010 km

• M1: 185,801 km (0.085 R)
• M2: 936,183 km (0.059 R)
• M3: 1,233,734 km (0.116 R)
• M4: 1,381,536 km (0.107 R)
• M5: 1,945,072 km (0.11 R)
• M6: 2,388,480 km (0.12 R)
• M7: 2,512,197 km (0.04 R)
• M8: 2,733,901 km (0.111 R)
• M9: 2,995,099 km (0.104 R)
• M10: 3,402,454 km (0.104 R)
• M11: 3,507,023 km (0.079 R)
• M12: 4,420,318 km (0.108 R)
• M13: 4,534,760 km (0.041 R)
• M14: 4,650,250 km (0.047 R)
• M15: 5,201,967 km (0.114 R)
• M16: 5,444,764 km (0.116 R)
• M17: 5,526,594 km (0.111 R)
• M18: 6,324,100 km (0.106 R)
• M19: 6,410,119 km (0.097 R)
• M20: 6,496,587 km (0.039 R)
• M21: 6,714,401 km (0.061 R)
• M22: 6,979,189 km (0.112 R)
• M23: 7,068,051 km (0.109 R)
• M24: 7,473,311 km (0.068 R)
• M25: 8,926,206 km (0.067 R)
• M26: 9,561,099 km (0.083 R)
• M27: 9,809,132 km (0.113 R)
• M28: 10,362,495 km (0.086 R)
• M29: 11,551,948 km (0.105 R)
• M30: 11,975,908 km (0.113 R)
• M31: 13,057,949 km (0.115 R)
• M32: 13,222,956 km (0.079 R)
• M33: 13,333,209 km (0.063 R)
• M34: 14,453,997 km (0.063 R)
• M35: 14,968,165 km (0.114 R)
• M36: 15,779,883 km (0.079 R)
• M37: 16,191,277 km (0.082 R)
• M38: 17,024,387 km (0.029 R)
• M39: 17,688,751 km (0.116 R)
• M40: 18,177,188 km (0.104 R)
• M41: 18,484,911 km (0.082 R)
• M42: 18,794,130 km (0.101 R)
• M43: 19,042,911 km (0.114 R)
• M44: 19,292,590 km (0.047 R)
• M45: 19,480,784 km (0.115 R)
• M46: 20,878,328 km (0.079 R)
• M47: 21,071,458 km (0.097 R)
• M48: 22,045,939 km (0.073 R)
• M49: 22,308,184 km (0.117 R)
• M50: 22,439,681 km (0.068 R)
• M51: 25,467,242 km (0.067 R)
• M52: 27,063,601 km (0.048 R)
• M53: 28,122,006 km (0.084 R)
• M54: 28,549,108 km (0.118 R)
• M55: 30,424,916 km (0.086 R)
• M56: 31,451,456 km (0.11 R)
• M57: 31,525,208 km (0.097 R)
• M58: 32,713,165 km (0.078 R)
• M59: 33,840,086 km (0.098 R)
• M60: 34,827,132 km (0.1 R)
• M61: 36,132,075 km (0.082 R)
• M62: 36,596,426 km (0.098 R)
• M63: 38,079,988 km (0.096 R)
• M64: 38,473,730 km (0.051 R)
• M65: 40,301,966 km (0.119 R)
• M66: 40,622,853 km (0.118 R)
• M67: 41,833,698 km (0.064 R)
• M68: 43,466,409 km (0.054 R)
• M69: 43,795,375 km (0.043 R)
• M70: 44,621,604 km (0.074 R)
• M71: 45,369,593 km (0.101 R)
• M72: 47,300,004 km (0.111 R)
• M73: 47,553,872 km (0.066 R)
• M74: 48,488,111 km (0.082 R)
• M75: 48,573,381 km (0.108 R)
• M76: 48,829,493 km (0.096 R)
• M77: 49,257,193 km (0.102 R)
• M78: 51,327,478 km (0.059 R)
• M79: 54,397,227 km (0.117 R)
• M80: 54,663,062 km (0.103 R)
• M81: 54,840,485 km (0.106 R)
• M82: 55,730,892 km (0.036 R)
• M83: 56,267,499 km (0.066 R)
• M84: 57,977,702 km (0.115 R)
• M85: 59,248,835 km (0.091 R)
• M86: 59,522,300 km (0.09 R)
• M87: 59,979,172 km (0.076 R)
• M88: 60,345,537 km (0.098 R)
• M89: 61,080,511 km (0.085 R)
• M90: 61,633,724 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.3

Radius: 4.1

Gravity: 45.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.15 AU - 16.05 AU

Year: 19242 Days

Day: 23.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 60,466,010 km

• M1: 491,130 km (0.11 R)
• M2: 554,559 km (0.074 R)
• M3: 936,632 km (0.048 R)
• M4: 1,015,919 km (0.114 R)
• M5: 1,070,074 km (0.085 R)
• M6: 1,238,072 km (0.108 R)
• M7: 1,266,944 km (0.118 R)
• M8: 1,384,528 km (0.068 R)
• M9: 2,302,610 km (0.075 R)
• M10: 2,338,215 km (0.054 R)
• M11: 2,373,969 km (0.063 R)
• M12: 2,704,730 km (0.094 R)
• M13: 2,742,428 km (0.108 R)
• M14: 3,408,587 km (0.105 R)
• M15: 3,696,863 km (0.052 R)
• M16: 3,950,281 km (0.059 R)
• M17: 4,035,851 km (0.098 R)
• M18: 4,652,943 km (0.104 R)
• M19: 5,728,551 km (0.116 R)
• M20: 5,777,021 km (0.117 R)
• M21: 6,021,464 km (0.089 R)
• M22: 6,419,394 km (0.068 R)
• M23: 6,520,223 km (0.108 R)
• M24: 7,450,872 km (0.091 R)
• M25: 8,588,264 km (0.097 R)
• M26: 8,866,815 km (0.113 R)
• M27: 9,318,900 km (0.05 R)
• M28: 9,375,897 km (0.103 R)
• M29: 11,812,098 km (0.12 R)
• M30: 13,130,953 km (0.063 R)
• M31: 13,516,317 km (0.112 R)
• M32: 16,041,380 km (0.101 R)
• M33: 16,315,443 km (0.093 R)
• M34: 16,798,943 km (0.12 R)
• M35: 18,134,553 km (0.105 R)
• M36: 18,348,628 km (0.103 R)
• M37: 19,140,449 km (0.105 R)
• M38: 19,650,129 km (0.046 R)
• M39: 20,016,943 km (0.119 R)
• M40: 20,831,803 km (0.115 R)
• M41: 21,205,797 km (0.101 R)
• M42: 21,582,036 km (0.105 R)
• M43: 22,570,280 km (0.109 R)
• M44: 23,185,875 km (0.047 R)
• M45: 24,748,724 km (0.116 R)
• M46: 24,827,711 km (0.11 R)
• M47: 25,622,674 km (0.082 R)
• M48: 25,702,709 km (0.1 R)
• M49: 26,184,115 km (0.106 R)
• M50: 27,155,903 km (0.109 R)
• M51: 28,801,779 km (0.109 R)
• M52: 29,134,784 km (0.089 R)
• M53: 30,141,428 km (0.115 R)
• M54: 32,016,487 km (0.082 R)
• M55: 32,534,395 km (0.059 R)
• M56: 33,665,954 km (0.085 R)
• M57: 34,898,790 km (0.074 R)
• M58: 35,609,978 km (0.088 R)
• M59: 35,699,288 km (0.071 R)
• M60: 36,325,953 km (0.072 R)
• M61: 36,415,712 km (0.078 R)
• M62: 38,045,282 km (0.079 R)
• M63: 39,421,283 km (0.086 R)
• M64: 39,790,939 km (0.03 R)
• M65: 39,883,540 km (0.093 R)
• M66: 40,254,543 km (0.082 R)
• M67: 42,789,329 km (0.099 R)
• M68: 43,645,777 km (0.026 R)
• M69: 44,411,718 km (0.083 R)
• M70: 44,796,334 km (0.062 R)
• M71: 44,892,675 km (0.077 R)
• M72: 45,181,998 km (0.119 R)
• M73: 45,375,278 km (0.105 R)
• M74: 45,762,737 km (0.094 R)
• M75: 46,151,093 km (0.076 R)
• M76: 47,617,750 km (0.104 R)
• M77: 49,397,666 km (0.079 R)
• M78: 53,430,226 km (0.076 R)
• M79: 53,532,401 km (0.118 R)
• M80: 54,763,293 km (0.032 R)
• M81: 55,589,222 km (0.096 R)
• M82: 56,939,942 km (0.1 R)
• M83: 59,779,758 km (0.065 R)
• M84: 63,420,671 km (0.11 R)
• M85: 63,528,830 km (0.098 R)
• M86: 65,267,905 km (0.093 R)
• M87: 67,684,509 km (0.086 R)
• M88: 68,348,724 km (0.107 R)
• M89: 69,795,036 km (0.08 R)
• M90: 70,690,230 km (0.098 R)
• M91: 71,364,019 km (0.047 R)
• M92: 73,852,878 km (0.088 R)
• M93: 75,336,889 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.5

Radius: 6.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 15.19 AU - 24.57 AU

Year: 32215 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 60,466,010 km

• M1: 694,882 km (0.069 R)
• M2: 1,446,013 km (0.063 R)
• M3: 1,576,014 km (0.09 R)
• M4: 1,819,858 km (0.081 R)
• M5: 2,312,783 km (0.071 R)
• M6: 2,589,838 km (0.088 R)
• M7: 2,812,590 km (0.063 R)
• M8: 3,276,792 km (0.118 R)
• M9: 4,500,353 km (0.083 R)
• M10: 5,480,668 km (0.071 R)
• M11: 6,099,554 km (0.038 R)
• M12: 6,915,012 km (0.116 R)
• M13: 7,993,164 km (0.091 R)
• M14: 11,062,015 km (0.06 R)
• M15: 12,157,071 km (0.103 R)
• M16: 13,395,741 km (0.077 R)
• M17: 14,561,258 km (0.099 R)
• M18: 14,900,247 km (0.096 R)
• M19: 14,957,094 km (0.089 R)
• M20: 15,013,792 km (0.04 R)
• M21: 16,048,860 km (0.114 R)
• M22: 18,858,008 km (0.085 R)
• M23: 18,980,828 km (0.102 R)
• M24: 19,723,582 km (0.095 R)
• M25: 23,379,454 km (0.088 R)
• M26: 24,175,166 km (0.057 R)
• M27: 25,182,408 km (0.098 R)
• M28: 25,725,149 km (0.083 R)
• M29: 28,004,422 km (0.055 R)
• M30: 28,355,379 km (0.09 R)
• M31: 28,849,201 km (0.106 R)
• M32: 31,944,232 km (0.104 R)
• M33: 34,690,549 km (0.12 R)
• M34: 38,131,001 km (0.095 R)
• M35: 40,167,776 km (0.072 R)
• M36: 41,438,610 km (0.087 R)
• M37: 41,998,854 km (0.075 R)
• M38: 42,400,524 km (0.086 R)
• M39: 43,045,740 km (0.088 R)
• M40: 43,775,628 km (0.097 R)
• M41: 45,412,079 km (0.066 R)
• M42: 48,239,629 km (0.113 R)
• M43: 51,295,015 km (0.085 R)
• M44: 53,366,497 km (0.072 R)
• M45: 54,063,174 km (0.076 R)
• M46: 54,675,030 km (0.106 R)
• M47: 56,968,066 km (0.114 R)
• M48: 57,056,927 km (0.108 R)
• M49: 59,833,015 km (0.031 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 19,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit