🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.63 AU - 0.93 AU

Year: 243 Days

Day: 24.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 110,390,036 km

• M1: 532,868 km (0.117 R)
• M2: 607,816 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.16 AU - 1.36 AU

Year: 499 Days

Day: 21.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,390,036 km

• M1: 291,865 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.2 AU - 1.64 AU

Year: 597 Days

Day: 44.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.42 AU - 2.28 AU

Year: 888 Days

Day: 47.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 144 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,390,036 km

• M1: 117,883 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.94 AU - 2.56 AU

Year: 1192 Days

Day: 31.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.41 AU - 3.65 AU

Year: 2342 Days

Day: 28.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.83 AU - 5.97 AU

Year: 4431 Days

Day: 30.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,390,036 km

• M1: 3,714,964 km (0.11 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.7

Radius: 10

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.57 AU - 7.91 AU

Year: 6879 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 110,390,036 km

• M1: 127,158 km (0.063 R)
• M2: 264,938 km (0.059 R)
• M3: 331,808 km (0.071 R)
• M4: 467,942 km (0.082 R)
• M5: 1,156,242 km (0.107 R)
• M6: 1,264,252 km (0.115 R)
• M7: 1,441,076 km (0.069 R)
• M8: 2,403,589 km (0.066 R)
• M9: 2,523,118 km (0.048 R)
• M10: 2,624,395 km (0.075 R)
• M11: 2,789,252 km (0.108 R)
• M12: 3,085,905 km (0.071 R)
• M13: 3,348,449 km (0.07 R)
• M14: 3,459,900 km (0.06 R)
• M15: 3,778,992 km (0.096 R)
• M16: 4,036,300 km (0.1 R)
• M17: 4,275,358 km (0.087 R)
• M18: 4,518,903 km (0.074 R)
• M19: 4,717,120 km (0.092 R)
• M20: 4,842,483 km (0.047 R)
• M21: 5,225,304 km (0.057 R)
• M22: 5,303,095 km (0.102 R)
• M23: 5,591,520 km (0.119 R)
• M24: 5,911,958 km (0.089 R)
• M25: 6,266,056 km (0.06 R)
• M26: 6,348,634 km (0.072 R)
• M27: 6,626,886 km (0.108 R)
• M28: 6,739,384 km (0.095 R)
• M29: 7,340,020 km (0.113 R)
• M30: 7,427,235 km (0.114 R)
• M31: 7,514,899 km (0.077 R)
• M32: 7,809,308 km (0.083 R)
• M33: 8,137,526 km (0.058 R)
• M34: 8,715,273 km (0.104 R)
• M35: 8,931,442 km (0.103 R)
• M36: 9,243,353 km (0.028 R)
• M37: 9,590,570 km (0.101 R)
• M38: 9,781,906 km (0.069 R)
• M39: 10,690,862 km (0.085 R)
• M40: 11,626,896 km (0.081 R)
• M41: 11,728,772 km (0.084 R)
• M42: 12,173,527 km (0.104 R)
• M43: 12,242,342 km (0.098 R)
• M44: 13,398,284 km (0.104 R)
• M45: 13,647,963 km (0.12 R)
• M46: 13,899,138 km (0.103 R)
• M47: 14,188,161 km (0.087 R)
• M48: 14,661,938 km (0.119 R)
• M49: 14,882,445 km (0.111 R)
• M50: 14,992,998 km (0.083 R)
• M51: 15,513,000 km (0.055 R)
• M52: 15,963,290 km (0.102 R)
• M53: 16,608,804 km (0.08 R)
• M54: 17,069,416 km (0.086 R)
• M55: 17,262,697 km (0.112 R)
• M56: 19,921,051 km (0.115 R)
• M57: 20,697,913 km (0.062 R)
• M58: 21,110,653 km (0.035 R)
• M59: 21,276,557 km (0.066 R)
• M60: 21,484,648 km (0.048 R)
• M61: 21,818,700 km (0.048 R)
• M62: 21,902,624 km (0.114 R)
• M63: 22,281,107 km (0.117 R)
• M64: 22,661,833 km (0.11 R)
• M65: 22,746,655 km (0.077 R)
• M66: 23,044,654 km (0.047 R)
• M67: 23,859,813 km (0.039 R)
• M68: 23,946,131 km (0.051 R)
• M69: 24,032,599 km (0.106 R)
• M70: 24,249,216 km (0.059 R)
• M71: 26,049,926 km (0.104 R)
• M72: 26,585,038 km (0.065 R)
• M73: 26,719,376 km (0.089 R)
• M74: 27,349,483 km (0.08 R)
• M75: 28,212,214 km (0.071 R)
• M76: 28,349,245 km (0.081 R)
• M77: 28,532,353 km (0.054 R)
• M78: 30,853,813 km (0.05 R)
• M79: 31,136,553 km (0.045 R)
• M80: 31,278,072 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.7

Radius: 3.5

Gravity: 60.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.62 AU - 19.14 AU

Year: 25584 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,390,036 km

• M1: 164,707 km (0.064 R)
• M2: 324,029 km (0.066 R)
• M3: 837,150 km (0.096 R)
• M4: 982,858 km (0.094 R)
• M5: 1,331,271 km (0.106 R)
• M6: 1,501,364 km (0.081 R)
• M7: 1,975,141 km (0.113 R)
• M8: 2,090,630 km (0.066 R)
• M9: 2,616,168 km (0.119 R)
• M10: 3,407,092 km (0.049 R)
• M11: 3,592,144 km (0.092 R)
• M12: 3,923,952 km (0.118 R)
• M13: 4,020,592 km (0.083 R)
• M14: 4,873,001 km (0.072 R)
• M15: 5,081,391 km (0.084 R)
• M16: 5,943,972 km (0.089 R)
• M17: 6,222,673 km (0.086 R)
• M18: 7,379,513 km (0.06 R)
• M19: 10,146,625 km (0.069 R)
• M20: 11,915,171 km (0.112 R)
• M21: 12,834,450 km (0.05 R)
• M22: 12,906,108 km (0.116 R)
• M23: 13,557,008 km (0.031 R)
• M24: 13,776,318 km (0.118 R)
• M25: 15,116,865 km (0.053 R)
• M26: 17,441,317 km (0.072 R)
• M27: 17,600,189 km (0.117 R)
• M28: 18,807,145 km (0.049 R)
• M29: 19,051,738 km (0.096 R)
• M30: 19,461,636 km (0.118 R)
• M31: 19,543,915 km (0.038 R)
• M32: 20,373,734 km (0.099 R)
• M33: 20,540,984 km (0.102 R)
• M34: 20,961,354 km (0.103 R)
• M35: 21,639,781 km (0.07 R)
• M36: 21,981,612 km (0.086 R)
• M37: 22,153,201 km (0.071 R)
• M38: 22,844,044 km (0.095 R)
• M39: 23,017,876 km (0.05 R)
• M40: 23,454,403 km (0.09 R)
• M41: 23,629,732 km (0.113 R)
• M42: 23,893,622 km (0.048 R)
• M43: 24,958,759 km (0.111 R)
• M44: 26,494,082 km (0.116 R)
• M45: 26,676,741 km (0.08 R)
• M46: 30,320,496 km (0.112 R)
• M47: 30,894,803 km (0.106 R)
• M48: 32,054,037 km (0.116 R)
• M49: 33,621,673 km (0.109 R)
• M50: 34,216,025 km (0.094 R)
• M51: 34,713,887 km (0.063 R)
• M52: 34,813,818 km (0.076 R)
• M53: 34,913,749 km (0.074 R)
• M54: 35,214,142 km (0.047 R)
• M55: 35,414,902 km (0.097 R)
• M56: 37,239,099 km (0.067 R)
• M57: 37,648,548 km (0.03 R)
• M58: 40,031,941 km (0.082 R)
• M59: 41,188,931 km (0.11 R)
• M60: 44,725,126 km (0.112 R)
• M61: 45,487,776 km (0.106 R)
• M62: 45,925,350 km (0.118 R)
• M63: 47,357,450 km (0.05 R)
• M64: 47,690,006 km (0.058 R)
• M65: 48,245,912 km (0.098 R)
• M66: 49,476,653 km (0.111 R)
• M67: 49,926,644 km (0.101 R)
• M68: 50,944,358 km (0.086 R)
• M69: 52,197,240 km (0.048 R)
• M70: 55,782,652 km (0.086 R)
• M71: 56,133,908 km (0.117 R)
• M72: 56,485,762 km (0.042 R)
• M73: 57,427,780 km (0.105 R)
• M74: 58,969,536 km (0.085 R)
• M75: 60,765,458 km (0.062 R)
• M76: 61,126,737 km (0.099 R)
• M77: 63,431,592 km (0.053 R)
• M78: 63,675,885 km (0.082 R)
• M79: 66,383,457 km (0.043 R)
• M80: 67,003,989 km (0.112 R)
• M81: 67,252,770 km (0.105 R)
• M82: 67,875,995 km (0.081 R)
• M83: 69,505,564 km (0.111 R)
• M84: 69,757,338 km (0.028 R)
• M85: 71,274,709 km (0.117 R)
• M86: 72,547,338 km (0.094 R)
• M87: 77,321,305 km (0.089 R)
• M88: 78,759,988 km (0.12 R)
• M89: 79,022,532 km (0.09 R)
• M90: 79,285,375 km (0.102 R)
• M91: 81,133,208 km (0.103 R)
• M92: 83,797,546 km (0.027 R)
• M93: 85,814,575 km (0.084 R)
• M94: 85,949,661 km (0.103 R)
• M95: 86,761,379 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.1

Radius: 4.7

Gravity: 43.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.03 AU - 20.25 AU

Year: 29567 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 87.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 110,390,036 km

• M1: 68,366 km (0.06 R)
• M2: 494,571 km (0.075 R)
• M3: 1,111,662 km (0.078 R)
• M4: 1,329,177 km (0.091 R)
• M5: 1,599,650 km (0.066 R)
• M6: 1,886,878 km (0.068 R)
• M7: 2,189,963 km (0.117 R)
• M8: 2,279,423 km (0.103 R)
• M9: 2,461,932 km (0.1 R)
• M10: 3,547,414 km (0.114 R)
• M11: 3,920,063 km (0.095 R)
• M12: 4,083,723 km (0.039 R)
• M13: 4,249,477 km (0.086 R)
• M14: 4,305,277 km (0.084 R)
• M15: 4,587,568 km (0.091 R)
• M16: 6,791,295 km (0.109 R)
• M17: 7,588,053 km (0.098 R)
• M18: 7,997,502 km (0.099 R)
• M19: 9,779,213 km (0.085 R)
• M20: 9,926,866 km (0.119 R)
• M21: 12,387,601 km (0.08 R)
• M22: 13,274,717 km (0.101 R)
• M23: 13,602,336 km (0.029 R)
• M24: 14,601,351 km (0.076 R)
• M25: 15,537,534 km (0.115 R)
• M26: 15,709,871 km (0.112 R)
• M27: 16,668,793 km (0.096 R)
• M28: 17,199,866 km (0.065 R)
• M29: 19,009,701 km (0.099 R)
• M30: 20,784,231 km (0.094 R)
• M31: 21,547,030 km (0.066 R)
• M32: 21,835,455 km (0.07 R)
• M33: 22,904,032 km (0.08 R)
• M34: 23,494,046 km (0.1 R)
• M35: 23,890,032 km (0.093 R)
• M36: 24,388,342 km (0.095 R)
• M37: 24,889,944 km (0.041 R)
• M38: 25,293,709 km (0.064 R)
• M39: 26,005,495 km (0.106 R)
• M40: 28,706,335 km (0.111 R)
• M41: 30,197,078 km (0.072 R)
• M42: 33,031,659 km (0.106 R)
• M43: 34,817,708 km (0.119 R)
• M44: 35,269,194 km (0.096 R)
• M45: 36,291,995 km (0.117 R)
• M46: 36,406,138 km (0.102 R)
• M47: 36,520,580 km (0.09 R)
• M48: 38,018,055 km (0.088 R)
• M49: 39,770,744 km (0.104 R)
• M50: 40,006,510 km (0.06 R)
• M51: 40,124,542 km (0.092 R)
• M52: 41,072,843 km (0.118 R)
• M53: 41,669,141 km (0.099 R)
• M54: 43,596,859 km (0.112 R)
• M55: 46,542,590 km (0.095 R)
• M56: 48,164,680 km (0.109 R)
• M57: 48,667,628 km (0.059 R)
• M58: 48,919,701 km (0.089 R)
• M59: 49,551,752 km (0.109 R)
• M60: 52,752,548 km (0.084 R)
• M61: 53,011,501 km (0.098 R)
• M62: 53,660,607 km (0.088 R)
• M63: 53,921,057 km (0.11 R)
• M64: 61,244,919 km (0.11 R)
• M65: 62,335,937 km (0.115 R)
• M66: 63,295,757 km (0.086 R)
• M67: 63,708,647 km (0.104 R)
• M68: 63,846,426 km (0.116 R)
• M69: 64,122,435 km (0.045 R)
• M70: 65,369,034 km (0.055 R)
• M71: 65,647,136 km (0.032 R)
• M72: 68,167,860 km (0.117 R)
• M73: 68,308,781 km (0.032 R)
• M74: 70,150,182 km (0.098 R)
• M75: 72,007,738 km (0.081 R)
• M76: 72,870,619 km (0.069 R)
• M77: 75,771,172 km (0.095 R)
• M78: 76,795,319 km (0.052 R)
• M79: 79,005,328 km (0.06 R)
• M80: 84,091,207 km (0.119 R)
• M81: 84,696,480 km (0.113 R)
• M82: 87,438,160 km (0.079 R)
• M83: 87,744,537 km (0.113 R)
• M84: 89,281,954 km (0.112 R)
• M85: 96,151,488 km (0.101 R)
• M86: 96,784,437 km (0.076 R)
• M87: 97,260,008 km (0.075 R)
• M88: 99,969,525 km (0.088 R)
• M89: 101,735,977 km (0.114 R)
• M90: 103,350,736 km (0.094 R)
• M91: 103,674,616 km (0.069 R)
• M92: 104,486,034 km (0.058 R)
• M93: 107,916,912 km (0.071 R)
• M94: 110,059,153 km (0.115 R)
• M95: 110,390,064 km (0.096 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit