🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.9 AU

Year: 244 Days

Day: 37.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.67 AU - 0.95 AU

Year: 279 Days

Day: 29.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.8 AU - 1.06 AU

Year: 343 Days

Day: 32.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.35 AU - 1.63 AU

Year: 696 Days

Day: 42.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.87 AU - 2.39 AU

Year: 1190 Days

Day: 47 Hours

Environment

Temp: -96 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.43 AU - 3.09 AU

Year: 1756 Days

Day: 45 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,612,273 km

• M1: 937,081 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.82 AU - 4.44 AU

Year: 2648 Days

Day: 46 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,612,273 km

• M1: 129,253 km (0.092 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.8

Radius: 9.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.91 AU - 12.89 AU

Year: 13779 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,612,273 km

• M1: 234,719 km (0.093 R)
• M2: 311,014 km (0.104 R)
• M3: 440,865 km (0.075 R)
• M4: 778,208 km (0.12 R)
• M5: 851,062 km (0.114 R)
• M6: 1,044,193 km (0.118 R)
• M7: 1,230,442 km (0.103 R)
• M8: 1,541,905 km (0.108 R)
• M9: 1,902,885 km (0.104 R)
• M10: 2,132,368 km (0.077 R)
• M11: 2,452,208 km (0.053 R)
• M12: 2,674,062 km (0.04 R)
• M13: 2,844,753 km (0.076 R)
• M14: 3,287,413 km (0.038 R)
• M15: 3,409,186 km (0.082 R)
• M16: 3,783,480 km (0.108 R)
• M17: 4,170,938 km (0.117 R)
• M18: 4,402,965 km (0.068 R)
• M19: 4,776,062 km (0.118 R)
• M20: 5,588,976 km (0.026 R)
• M21: 6,868,038 km (0.085 R)
• M22: 7,580,722 km (0.101 R)
• M23: 8,109,850 km (0.108 R)
• M24: 8,192,428 km (0.107 R)
• M25: 9,463,113 km (0.079 R)
• M26: 9,680,777 km (0.09 R)
• M27: 9,812,274 km (0.106 R)
• M28: 10,165,774 km (0.107 R)
• M29: 10,254,784 km (0.096 R)
• M30: 11,389,185 km (0.061 R)
• M31: 11,807,311 km (0.079 R)
• M32: 12,372,791 km (0.096 R)
• M33: 14,320,406 km (0.109 R)
• M34: 15,380,606 km (0.031 R)
• M35: 15,585,405 km (0.081 R)
• M36: 15,842,714 km (0.115 R)
• M37: 16,101,368 km (0.091 R)
• M38: 17,150,199 km (0.108 R)
• M39: 17,362,628 km (0.083 R)
• M40: 18,491,942 km (0.079 R)
• M41: 20,426,692 km (0.079 R)
• M42: 20,539,189 km (0.081 R)
• M43: 21,275,360 km (0.1 R)
• M44: 22,020,358 km (0.039 R)
• M45: 22,193,443 km (0.116 R)
• M46: 22,657,196 km (0.11 R)
• M47: 23,182,883 km (0.115 R)
• M48: 24,186,685 km (0.092 R)
• M49: 24,365,304 km (0.05 R)
• M50: 24,903,857 km (0.113 R)
• M51: 25,024,133 km (0.081 R)
• M52: 26,850,275 km (0.073 R)
• M53: 26,911,759 km (0.062 R)
• M54: 28,467,278 km (0.073 R)
• M55: 28,530,109 km (0.028 R)
• M56: 28,908,143 km (0.118 R)
• M57: 29,034,404 km (0.079 R)
• M58: 29,097,683 km (0.099 R)
• M59: 31,145,529 km (0.041 R)
• M60: 31,275,080 km (0.087 R)
• M61: 31,469,707 km (0.089 R)
• M62: 31,534,782 km (0.103 R)
• M63: 32,121,505 km (0.116 R)
• M64: 32,186,879 km (0.048 R)
• M65: 32,317,927 km (0.085 R)
• M66: 33,504,538 km (0.116 R)
• M67: 35,378,700 km (0.057 R)
• M68: 35,649,173 km (0.043 R)
• M69: 36,464,930 km (0.106 R)
• M70: 37,424,301 km (0.092 R)
• M71: 37,768,825 km (0.093 R)
• M72: 37,976,167 km (0.116 R)
• M73: 39,507,900 km (0.045 R)
• M74: 39,718,235 km (0.071 R)
• M75: 40,140,250 km (0.078 R)
• M76: 40,210,711 km (0.11 R)
• M77: 41,272,856 km (0.061 R)
• M78: 41,700,257 km (0.107 R)
• M79: 42,487,590 km (0.026 R)
• M80: 44,077,217 km (0.06 R)
• M81: 44,149,922 km (0.114 R)
• M82: 44,952,365 km (0.101 R)
• M83: 47,537,715 km (0.086 R)
• M84: 47,985,611 km (0.102 R)
• M85: 48,510,102 km (0.113 R)
• M86: 49,867,553 km (0.092 R)
• M87: 50,398,775 km (0.032 R)
• M88: 50,550,766 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 9.2

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.94 AU - 13.5 AU

Year: 14390 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,612,273 km

• M1: 119,678 km (0.079 R)
• M2: 291,417 km (0.098 R)
• M3: 479,162 km (0.117 R)
• M4: 764,894 km (0.115 R)
• M5: 1,123,330 km (0.059 R)
• M6: 1,844,841 km (0.117 R)
• M7: 1,926,671 km (0.117 R)
• M8: 2,037,523 km (0.097 R)
• M9: 2,324,302 km (0.088 R)
• M10: 3,064,512 km (0.096 R)
• M11: 3,733,664 km (0.111 R)
• M12: 3,837,784 km (0.117 R)
• M13: 4,264,437 km (0.082 R)
• M14: 4,410,145 km (0.096 R)
• M15: 4,970,838 km (0.105 R)
• M16: 5,318,055 km (0.107 R)
• M17: 5,553,971 km (0.072 R)
• M18: 5,633,407 km (0.031 R)
• M19: 5,713,143 km (0.12 R)
• M20: 7,299,628 km (0.09 R)
• M21: 7,650,136 km (0.112 R)
• M22: 8,596,043 km (0.119 R)
• M23: 9,106,322 km (0.045 R)
• M24: 10,744,717 km (0.035 R)
• M25: 10,993,200 km (0.098 R)
• M26: 11,093,281 km (0.042 R)
• M27: 11,445,434 km (0.088 R)
• M28: 11,546,861 km (0.087 R)
• M29: 11,750,314 km (0.076 R)
• M30: 12,943,657 km (0.108 R)
• M31: 13,102,081 km (0.105 R)
• M32: 13,208,146 km (0.081 R)
• M33: 13,904,224 km (0.098 R)
• M34: 14,012,384 km (0.086 R)
• M35: 14,502,616 km (0.032 R)
• M36: 14,722,226 km (0.114 R)
• M37: 15,387,936 km (0.082 R)
• M38: 17,735,276 km (0.05 R)
• M39: 18,206,210 km (0.064 R)
• M40: 18,443,173 km (0.066 R)
• M41: 18,621,644 km (0.112 R)
• M42: 18,740,873 km (0.082 R)
• M43: 19,522,373 km (0.117 R)
• M44: 19,643,547 km (0.062 R)
• M45: 20,253,158 km (0.061 R)
• M46: 21,553,463 km (0.083 R)
• M47: 21,804,189 km (0.05 R)
• M48: 23,522,021 km (0.095 R)
• M49: 25,414,883 km (0.114 R)
• M50: 25,547,277 km (0.111 R)
• M51: 26,078,948 km (0.033 R)
• M52: 27,018,123 km (0.108 R)
• M53: 27,424,132 km (0.102 R)
• M54: 27,968,519 km (0.057 R)
• M55: 29,762,197 km (0.119 R)
• M56: 29,901,772 km (0.104 R)
• M57: 31,025,701 km (0.081 R)
• M58: 32,092,034 km (0.106 R)
• M59: 32,809,506 km (0.11 R)
• M60: 33,314,847 km (0.112 R)
• M61: 33,750,177 km (0.051 R)
• M62: 34,114,298 km (0.105 R)
• M63: 34,846,430 km (0.114 R)
• M64: 36,550,201 km (0.082 R)
• M65: 36,624,850 km (0.026 R)
• M66: 37,751,322 km (0.097 R)
• M67: 39,041,604 km (0.108 R)
• M68: 39,194,493 km (0.117 R)
• M69: 40,269,204 km (0.097 R)
• M70: 41,353,788 km (0.117 R)
• M71: 41,821,581 km (0.028 R)
• M72: 42,134,390 km (0.057 R)
• M73: 43,709,955 km (0.088 R)
• M74: 45,465,336 km (0.119 R)
• M75: 45,626,154 km (0.11 R)
• M76: 46,270,921 km (0.032 R)
• M77: 47,243,756 km (0.085 R)
• M78: 49,044,764 km (0.116 R)
• M79: 49,292,050 km (0.056 R)
• M80: 49,374,628 km (0.094 R)
• M81: 49,705,239 km (0.093 R)
• M82: 51,704,315 km (0.112 R)
• M83: 52,208,161 km (0.113 R)
• M84: 52,292,235 km (0.106 R)
• M85: 52,544,906 km (0.108 R)
• M86: 56,815,626 km (0.107 R)
• M87: 58,118,324 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.7

Radius: 7.7

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.98 AU - 16.88 AU

Year: 20988 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,612,273 km

• M1: 116,088 km (0.112 R)
• M2: 164,558 km (0.106 R)
• M3: 229,184 km (0.086 R)
• M4: 376,538 km (0.074 R)
• M5: 764,146 km (0.059 R)
• M6: 864,376 km (0.085 R)
• M7: 1,050,476 km (0.03 R)
• M8: 1,492,089 km (0.07 R)
• M9: 1,555,070 km (0.096 R)
• M10: 1,716,636 km (0.061 R)
• M11: 2,055,924 km (0.089 R)
• M12: 2,126,384 km (0.091 R)
• M13: 2,379,354 km (0.057 R)
• M14: 2,835,179 km (0.082 R)
• M15: 5,104,579 km (0.102 R)
• M16: 5,345,730 km (0.088 R)
• M17: 5,990,198 km (0.11 R)
• M18: 6,295,976 km (0.106 R)
• M19: 8,347,561 km (0.101 R)
• M20: 8,574,651 km (0.074 R)
• M21: 8,977,069 km (0.069 R)
• M22: 9,621,686 km (0.085 R)
• M23: 11,454,709 km (0.069 R)
• M24: 12,281,836 km (0.105 R)
• M25: 12,346,163 km (0.055 R)
• M26: 14,060,255 km (0.092 R)
• M27: 16,128,894 km (0.114 R)
• M28: 16,767,677 km (0.094 R)
• M29: 17,632,503 km (0.1 R)
• M30: 18,733,693 km (0.061 R)
• M31: 18,807,893 km (0.101 R)
• M32: 19,255,191 km (0.078 R)
• M33: 20,541,433 km (0.088 R)
• M34: 21,002,045 km (0.093 R)
• M35: 21,079,088 km (0.103 R)
• M36: 21,466,098 km (0.078 R)
• M37: 23,675,658 km (0.062 R)
• M38: 23,997,294 km (0.11 R)
• M39: 24,320,275 km (0.113 R)
• M40: 24,807,366 km (0.113 R)
• M41: 24,970,577 km (0.118 R)
• M42: 25,873,999 km (0.071 R)
• M43: 27,207,215 km (0.047 R)
• M44: 27,543,960 km (0.098 R)
• M45: 28,477,301 km (0.118 R)
• M46: 29,680,068 km (0.063 R)
• M47: 30,287,585 km (0.118 R)
• M48: 30,899,291 km (0.077 R)
• M49: 32,490,862 km (0.103 R)
• M50: 34,108,913 km (0.111 R)
• M51: 36,677,658 km (0.07 R)
• M52: 39,212,893 km (0.112 R)
• M53: 39,498,176 km (0.12 R)
• M54: 40,934,316 km (0.083 R)
• M55: 41,127,147 km (0.049 R)
• M56: 42,095,644 km (0.085 R)
• M57: 42,387,659 km (0.089 R)
• M58: 42,485,047 km (0.051 R)
• M59: 43,464,016 km (0.096 R)
• M60: 44,054,927 km (0.066 R)
• M61: 44,648,532 km (0.109 R)
• M62: 46,043,831 km (0.047 R)
• M63: 49,594,237 km (0.07 R)
• M64: 50,624,817 km (0.111 R)
• M65: 52,183,776 km (0.109 R)
• M66: 52,288,196 km (0.036 R)
• M67: 53,126,692 km (0.06 R)
• M68: 54,075,142 km (0.08 R)
• M69: 54,180,908 km (0.117 R)
• M70: 55,242,006 km (0.096 R)
• M71: 57,708,725 km (0.089 R)
• M72: 59,554,763 km (0.104 R)
• M73: 60,869,578 km (0.11 R)
• M74: 62,970,830 km (0.052 R)
• M75: 64,534,277 km (0.079 R)
• M76: 64,646,476 km (0.117 R)
• M77: 65,208,216 km (0.107 R)
• M78: 65,320,863 km (0.03 R)
• M79: 66,903,309 km (0.085 R)
• M80: 67,244,093 km (0.105 R)
• M81: 68,384,179 km (0.119 R)
• M82: 68,612,914 km (0.074 R)
• M83: 72,074,908 km (0.106 R)
• M84: 73,007,650 km (0.066 R)
• M85: 73,124,636 km (0.112 R)
• M86: 73,592,728 km (0.109 R)
• M87: 76,066,777 km (0.05 R)
• M88: 79,047,365 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit