🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.46 AU - 0.66 AU

Year: 149 Days

Day: 32.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.78 AU - 1.02 AU

Year: 304 Days

Day: 34.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.52 AU - 2.06 AU

Year: 854 Days

Day: 26.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,220,336 km

• M1: 1,172,847 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.66 AU - 3.04 AU

Year: 1715 Days

Day: 47.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.33 AU - 3.41 AU

Year: 1733 Days

Day: 27.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,220,336 km

• M1: 269,875 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.36 AU - 4.92 AU

Year: 3563 Days

Day: 22.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,220,336 km

• M1: 1,839,007 km (0.062 R)
• M2: 1,968,110 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 11.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.33 AU - 7.53 AU

Year: 6503 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,220,336 km

• M1: 173,085 km (0.08 R)
• M2: 412,142 km (0.041 R)
• M3: 492,626 km (0.101 R)
• M4: 772,823 km (0.057 R)
• M5: 971,638 km (0.111 R)
• M6: 1,187,807 km (0.064 R)
• M7: 1,457,233 km (0.06 R)
• M8: 2,117,707 km (0.112 R)
• M9: 2,290,792 km (0.063 R)
• M10: 2,605,247 km (0.108 R)
• M11: 2,885,893 km (0.085 R)
• M12: 3,029,955 km (0.089 R)
• M13: 3,151,878 km (0.117 R)
• M14: 3,476,505 km (0.118 R)
• M15: 3,655,873 km (0.065 R)
• M16: 3,759,843 km (0.087 R)
• M17: 3,864,711 km (0.052 R)
• M18: 4,050,662 km (0.102 R)
• M19: 4,738,961 km (0.059 R)
• M20: 5,793,327 km (0.11 R)
• M21: 5,975,986 km (0.086 R)
• M22: 6,129,773 km (0.099 R)
• M23: 6,347,138 km (0.071 R)
• M24: 6,441,086 km (0.099 R)
• M25: 6,598,762 km (0.091 R)
• M26: 7,111,883 km (0.081 R)
• M27: 7,242,183 km (0.075 R)
• M28: 7,373,230 km (0.115 R)
• M29: 7,838,330 km (0.083 R)
• M30: 8,244,638 km (0.079 R)
• M31: 8,450,335 km (0.09 R)
• M32: 8,553,857 km (0.081 R)
• M33: 9,113,053 km (0.078 R)
• M34: 9,290,327 km (0.091 R)
• M35: 9,468,648 km (0.06 R)
• M36: 9,540,305 km (0.066 R)
• M37: 10,010,641 km (0.083 R)
• M38: 10,266,902 km (0.094 R)
• M39: 10,488,456 km (0.114 R)
• M40: 10,637,007 km (0.056 R)
• M41: 10,711,507 km (0.095 R)
• M42: 10,786,156 km (0.098 R)
• M43: 11,049,000 km (0.105 R)
• M44: 11,162,395 km (0.061 R)
• M45: 12,043,825 km (0.105 R)
• M46: 12,355,737 km (0.052 R)
• M47: 13,508,538 km (0.111 R)
• M48: 13,913,948 km (0.109 R)
• M49: 14,447,115 km (0.104 R)
• M50: 14,695,448 km (0.054 R)
• M51: 15,070,639 km (0.115 R)
• M52: 15,280,375 km (0.055 R)
• M53: 15,915,568 km (0.103 R)
• M54: 16,257,848 km (0.094 R)
• M55: 16,862,822 km (0.074 R)
• M56: 17,343,180 km (0.116 R)
• M57: 17,739,615 km (0.032 R)
• M58: 18,496,730 km (0.101 R)
• M59: 18,811,483 km (0.057 R)
• M60: 19,309,794 km (0.103 R)
• M61: 19,766,516 km (0.055 R)
• M62: 20,551,307 km (0.117 R)
• M63: 21,346,120 km (0.063 R)
• M64: 22,008,240 km (0.06 R)
• M65: 22,151,106 km (0.107 R)
• M66: 22,246,400 km (0.112 R)
• M67: 22,485,308 km (0.093 R)
• M68: 22,629,221 km (0.1 R)
• M69: 23,255,887 km (0.098 R)
• M70: 23,498,385 km (0.067 R)
• M71: 23,888,237 km (0.083 R)
• M72: 24,378,469 km (0.091 R)
• M73: 24,674,374 km (0.088 R)
• M74: 25,869,361 km (0.092 R)
• M75: 26,778,019 km (0.106 R)
• M76: 27,134,211 km (0.119 R)
• M77: 29,094,991 km (0.089 R)
• M78: 29,934,235 km (0.052 R)
• M79: 30,621,936 km (0.085 R)
• M80: 31,636,509 km (0.093 R)
• M81: 32,391,081 km (0.116 R)
• M82: 35,134,107 km (0.07 R)
• M83: 36,364,550 km (0.041 R)
• M84: 36,646,093 km (0.115 R)
• M85: 36,758,890 km (0.106 R)
• M86: 37,324,968 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.5

Radius: 11.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.99 AU - 12.39 AU

Year: 15171 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,220,336 km

• M1: 348,862 km (0.048 R)
• M2: 920,625 km (0.081 R)
• M3: 1,075,609 km (0.109 R)
• M4: 1,191,996 km (0.12 R)
• M5: 1,312,871 km (0.072 R)
• M6: 1,922,482 km (0.082 R)
• M7: 2,008,202 km (0.06 R)
• M8: 2,124,439 km (0.096 R)
• M9: 2,333,428 km (0.12 R)
• M10: 2,675,708 km (0.035 R)
• M11: 3,373,432 km (0.111 R)
• M12: 3,477,702 km (0.102 R)
• M13: 3,653,778 km (0.033 R)
• M14: 4,312,458 km (0.11 R)
• M15: 4,733,277 km (0.09 R)
• M16: 4,850,262 km (0.114 R)
• M17: 4,968,295 km (0.075 R)
• M18: 5,738,126 km (0.108 R)
• M19: 5,989,151 km (0.086 R)
• M20: 6,895,714 km (0.106 R)
• M21: 7,890,988 km (0.112 R)
• M22: 9,417,934 km (0.116 R)
• M23: 9,615,254 km (0.065 R)
• M24: 10,064,047 km (0.099 R)
• M25: 10,673,060 km (0.119 R)
• M26: 10,827,295 km (0.114 R)
• M27: 11,033,890 km (0.031 R)
• M28: 11,609,094 km (0.089 R)
• M29: 12,247,727 km (0.059 R)
• M30: 12,571,307 km (0.07 R)
• M31: 13,171,943 km (0.069 R)
• M32: 13,392,749 km (0.06 R)
• M33: 14,231,395 km (0.117 R)
• M34: 15,783,623 km (0.101 R)
• M35: 16,018,192 km (0.077 R)
• M36: 16,253,958 km (0.105 R)
• M37: 16,372,141 km (0.101 R)
• M38: 16,848,161 km (0.086 R)
• M39: 17,087,817 km (0.077 R)
• M40: 18,303,449 km (0.095 R)
• M41: 19,295,732 km (0.101 R)
• M42: 19,421,095 km (0.118 R)
• M43: 20,497,003 km (0.045 R)
• M44: 22,838,509 km (0.07 R)
• M45: 23,303,608 km (0.051 R)
• M46: 24,717,607 km (0.051 R)
• M47: 25,813,561 km (0.111 R)
• M48: 26,159,282 km (0.08 R)
• M49: 26,925,373 km (0.088 R)
• M50: 27,135,558 km (0.116 R)
• M51: 28,980,100 km (0.095 R)
• M52: 29,555,752 km (0.079 R)
• M53: 30,426,262 km (0.098 R)
• M54: 31,084,792 km (0.031 R)
• M55: 31,231,847 km (0.092 R)
• M56: 31,970,112 km (0.093 R)
• M57: 32,863,660 km (0.083 R)
• M58: 34,904,026 km (0.058 R)
• M59: 35,133,359 km (0.101 R)
• M60: 38,316,203 km (0.096 R)
• M61: 38,552,718 km (0.084 R)
• M62: 38,710,693 km (0.084 R)
• M63: 39,423,976 km (0.044 R)
• M64: 40,221,781 km (0.105 R)
• M65: 42,158,026 km (0.106 R)
• M66: 43,383,532 km (0.072 R)
• M67: 43,794,627 km (0.098 R)
• M68: 45,869,550 km (0.11 R)
• M69: 47,298,658 km (0.075 R)
• M70: 47,806,543 km (0.079 R)
• M71: 49,255,548 km (0.106 R)
• M72: 50,373,193 km (0.088 R)
• M73: 50,459,511 km (0.118 R)
• M74: 50,891,849 km (0.117 R)
• M75: 50,978,466 km (0.083 R)
• M76: 51,325,384 km (0.062 R)
• M77: 53,952,622 km (0.079 R)
• M78: 54,040,884 km (0.05 R)
• M79: 55,104,525 km (0.068 R)
• M80: 55,817,509 km (0.102 R)
• M81: 56,443,875 km (0.119 R)
• M82: 56,713,002 km (0.05 R)
• M83: 56,982,577 km (0.053 R)
• M84: 57,432,717 km (0.055 R)
• M85: 58,336,737 km (0.116 R)
• M86: 58,972,378 km (0.106 R)
• M87: 61,445,530 km (0.105 R)

Asteroid Belt

Center: 12.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.6

Radius: 6.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.12 AU - 13.94 AU

Year: 16765 Days

Day: 24.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 57,220,336 km

• M1: 83,924 km (0.067 R)
• M2: 364,271 km (0.078 R)
• M3: 476,320 km (0.068 R)
• M4: 554,859 km (0.106 R)
• M5: 715,377 km (0.119 R)
• M6: 858,841 km (0.105 R)
• M7: 1,381,237 km (0.102 R)
• M8: 1,495,979 km (0.097 R)
• M9: 1,735,036 km (0.105 R)
• M10: 2,087,040 km (0.06 R)
• M11: 2,354,222 km (0.053 R)
• M12: 2,507,410 km (0.06 R)
• M13: 3,458,553 km (0.1 R)
• M14: 3,527,967 km (0.093 R)
• M15: 3,597,679 km (0.115 R)
• M16: 4,490,330 km (0.074 R)
• M17: 4,834,704 km (0.097 R)
• M18: 5,187,605 km (0.115 R)
• M19: 7,139,708 km (0.086 R)
• M20: 7,406,591 km (0.081 R)
• M21: 7,744,831 km (0.095 R)
• M22: 7,835,787 km (0.116 R)
• M23: 7,927,191 km (0.096 R)
• M24: 8,273,211 km (0.102 R)
• M25: 8,647,655 km (0.1 R)
• M26: 8,742,051 km (0.112 R)
• M27: 9,171,397 km (0.076 R)
• M28: 10,025,900 km (0.04 R)
• M29: 10,399,894 km (0.051 R)
• M30: 11,574,986 km (0.059 R)
• M31: 12,523,586 km (0.03 R)
• M32: 12,980,308 km (0.075 R)
• M33: 14,382,638 km (0.082 R)
• M34: 14,775,931 km (0.053 R)
• M35: 15,229,811 km (0.066 R)
• M36: 15,315,381 km (0.092 R)
• M37: 16,824,525 km (0.115 R)
• M38: 16,912,937 km (0.025 R)
• M39: 17,298,301 km (0.087 R)
• M40: 17,477,070 km (0.078 R)
• M41: 17,806,485 km (0.101 R)
• M42: 18,501,965 km (0.103 R)
• M43: 18,807,145 km (0.034 R)
• M44: 19,113,821 km (0.115 R)
• M45: 19,670,325 km (0.108 R)
• M46: 19,919,256 km (0.082 R)
• M47: 20,137,968 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.5

Radius: 7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.04 AU - 18.2 AU

Year: 19926 Days

Day: 18.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,220,336 km

• M1: 885,171 km (0.119 R)
• M2: 1,145,172 km (0.12 R)
• M3: 1,866,682 km (0.093 R)
• M4: 2,551,691 km (0.047 R)
• M5: 2,642,347 km (0.088 R)
• M6: 3,539,785 km (0.108 R)
• M7: 4,091,651 km (0.079 R)
• M8: 4,305,576 km (0.063 R)
• M9: 4,856,246 km (0.092 R)
• M10: 5,006,742 km (0.108 R)
• M11: 5,312,669 km (0.078 R)
• M12: 5,663,925 km (0.097 R)
• M13: 5,822,499 km (0.099 R)
• M14: 7,443,990 km (0.111 R)
• M15: 7,530,757 km (0.107 R)
• M16: 8,281,439 km (0.103 R)
• M17: 9,055,758 km (0.111 R)
• M18: 11,115,421 km (0.049 R)
• M19: 11,214,604 km (0.081 R)
• M20: 11,463,834 km (0.096 R)
• M21: 11,664,595 km (0.053 R)
• M22: 12,018,843 km (0.067 R)
• M23: 13,523,199 km (0.114 R)
• M24: 14,002,211 km (0.08 R)
• M25: 16,818,989 km (0.101 R)
• M26: 16,932,983 km (0.105 R)
• M27: 17,622,031 km (0.116 R)
• M28: 19,146,283 km (0.108 R)
• M29: 20,105,206 km (0.073 R)
• M30: 20,347,405 km (0.081 R)
• M31: 21,758,412 km (0.093 R)
• M32: 22,632,662 km (0.118 R)
• M33: 23,074,125 km (0.115 R)
• M34: 23,709,767 km (0.117 R)
• M35: 24,351,093 km (0.114 R)
• M36: 25,979,166 km (0.065 R)
• M37: 26,044,989 km (0.108 R)
• M38: 26,441,274 km (0.099 R)
• M39: 27,239,827 km (0.059 R)
• M40: 28,249,164 km (0.099 R)
• M41: 29,545,280 km (0.087 R)
• M42: 30,860,545 km (0.101 R)
• M43: 32,124,048 km (0.108 R)
• M44: 32,194,808 km (0.11 R)
• M45: 33,047,217 km (0.119 R)
• M46: 33,978,912 km (0.114 R)
• M47: 34,846,730 km (0.089 R)
• M48: 34,992,139 km (0.079 R)
• M49: 35,064,843 km (0.082 R)
• M50: 35,795,031 km (0.083 R)
• M51: 35,941,636 km (0.093 R)
• M52: 38,540,151 km (0.034 R)
• M53: 38,615,250 km (0.104 R)
• M54: 39,520,616 km (0.108 R)
• M55: 40,051,988 km (0.119 R)
• M56: 40,662,048 km (0.113 R)
• M57: 41,583,122 km (0.06 R)
• M58: 42,977,374 km (0.054 R)
• M59: 44,229,658 km (0.089 R)
• M60: 44,860,213 km (0.116 R)
• M61: 46,849,864 km (0.116 R)
• M62: 48,138,351 km (0.06 R)
• M63: 49,847,207 km (0.104 R)
• M64: 50,092,847 km (0.041 R)
• M65: 50,174,976 km (0.083 R)
• M66: 50,997,316 km (0.101 R)
• M67: 52,905,885 km (0.084 R)
• M68: 53,575,186 km (0.116 R)
• M69: 54,668,747 km (0.103 R)
• M70: 54,922,165 km (0.106 R)
• M71: 55,260,556 km (0.098 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit