🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.58 AU - 0.68 AU

Year: 189 Days

Day: 25.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.83 AU - 0.87 AU

Year: 297 Days

Day: 20.5 Hours

Environment

Temp: 47 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,992,857 km

• M1: 169,046 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.59 AU - 2.03 AU

Year: 922 Days

Day: 27.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,992,857 km

• M1: 252,671 km (0.109 R)
• M2: 330,013 km (0.065 R)

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.7 AU - 2.76 AU

Year: 1708 Days

Day: 24.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,992,857 km

• M1: 573,558 km (0.106 R)
• M2: 775,515 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.44 AU - 3.78 AU

Year: 2598 Days

Day: 31.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,992,857 km

• M1: 3,146,342 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.45 AU - 3.81 AU

Year: 2619 Days

Day: 47.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,992,857 km

• M1: 56,099 km (0.12 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.3

Radius: 12.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.32 AU - 8.28 AU

Year: 8251 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 98,992,857 km

• M1: 245,640 km (0.104 R)
• M2: 462,856 km (0.053 R)
• M3: 543,040 km (0.08 R)
• M4: 629,358 km (0.106 R)
• M5: 1,293,722 km (0.086 R)
• M6: 1,477,129 km (0.032 R)
• M7: 1,669,512 km (0.098 R)
• M8: 1,893,161 km (0.119 R)
• M9: 1,985,613 km (0.107 R)
• M10: 2,223,174 km (0.032 R)
• M11: 2,370,378 km (0.114 R)
• M12: 2,648,780 km (0.118 R)
• M13: 3,182,246 km (0.117 R)
• M14: 4,317,095 km (0.117 R)
• M15: 5,433,095 km (0.096 R)
• M16: 5,801,705 km (0.095 R)
• M17: 6,282,662 km (0.079 R)
• M18: 7,137,015 km (0.067 R)
• M19: 7,764,429 km (0.098 R)
• M20: 8,680,117 km (0.095 R)
• M21: 8,757,908 km (0.054 R)
• M22: 8,875,193 km (0.071 R)
• M23: 8,992,926 km (0.088 R)
• M24: 9,269,682 km (0.086 R)
• M25: 9,429,154 km (0.108 R)
• M26: 10,157,995 km (0.117 R)
• M27: 10,570,885 km (0.107 R)
• M28: 10,863,049 km (0.111 R)
• M29: 11,242,729 km (0.105 R)
• M30: 11,412,822 km (0.103 R)
• M31: 12,232,767 km (0.12 R)
• M32: 12,495,761 km (0.08 R)
• M33: 13,027,132 km (0.068 R)
• M34: 13,701,819 km (0.071 R)
• M35: 14,112,016 km (0.103 R)
• M36: 14,619,003 km (0.107 R)
• M37: 15,272,895 km (0.096 R)
• M38: 15,745,924 km (0.112 R)
• M39: 16,223,590 km (0.109 R)
• M40: 16,609,253 km (0.07 R)
• M41: 17,488,141 km (0.054 R)
• M42: 17,586,726 km (0.083 R)
• M43: 17,833,861 km (0.051 R)
• M44: 18,331,873 km (0.065 R)
• M45: 18,582,599 km (0.11 R)
• M46: 18,733,693 km (0.103 R)
• M47: 19,239,932 km (0.089 R)
• M48: 19,443,684 km (0.086 R)
• M49: 19,545,859 km (0.096 R)
• M50: 19,648,184 km (0.041 R)
• M51: 20,110,891 km (0.037 R)
• M52: 21,256,960 km (0.047 R)
• M53: 21,678,975 km (0.069 R)
• M54: 22,424,272 km (0.096 R)
• M55: 22,531,384 km (0.108 R)
• M56: 23,123,792 km (0.101 R)
• M57: 23,394,863 km (0.093 R)
• M58: 24,159,159 km (0.106 R)
• M59: 25,768,383 km (0.04 R)
• M60: 26,105,726 km (0.103 R)
• M61: 28,217,749 km (0.03 R)
• M62: 28,739,696 km (0.118 R)
• M63: 29,031,112 km (0.09 R)
• M64: 29,499,354 km (0.04 R)
• M65: 29,911,197 km (0.105 R)
• M66: 30,029,229 km (0.116 R)
• M67: 30,443,466 km (0.101 R)
• M68: 32,119,261 km (0.076 R)
• M69: 32,603,510 km (0.118 R)
• M70: 34,750,837 km (0.07 R)
• M71: 35,684,926 km (0.1 R)
• M72: 36,375,321 km (0.114 R)
• M73: 38,729,393 km (0.052 R)
• M74: 40,674,165 km (0.071 R)
• M75: 41,132,533 km (0.098 R)
• M76: 42,650,503 km (0.059 R)
• M77: 43,383,083 km (0.094 R)
• M78: 43,717,435 km (0.098 R)
• M79: 44,388,680 km (0.047 R)
• M80: 44,793,043 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.7

Radius: 6.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.42 AU - 16.46 AU

Year: 19713 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 98,992,857 km

• M1: 92,451 km (0.082 R)
• M2: 434,133 km (0.042 R)
• M3: 650,900 km (0.064 R)
• M4: 695,331 km (0.113 R)
• M5: 835,205 km (0.09 R)
• M6: 1,088,474 km (0.115 R)
• M7: 1,142,030 km (0.096 R)
• M8: 1,462,469 km (0.112 R)
• M9: 2,436,351 km (0.087 R)
• M10: 2,507,260 km (0.119 R)
• M11: 2,946,928 km (0.058 R)
• M12: 3,543,076 km (0.072 R)
• M13: 3,868,751 km (0.042 R)
• M14: 4,091,352 km (0.092 R)
• M15: 4,175,875 km (0.101 R)
• M16: 4,577,994 km (0.06 R)
• M17: 4,932,541 km (0.063 R)
• M18: 5,636,549 km (0.05 R)
• M19: 5,730,795 km (0.078 R)
• M20: 6,016,378 km (0.107 R)
• M21: 6,144,882 km (0.11 R)
• M22: 6,241,822 km (0.099 R)
• M23: 6,404,584 km (0.094 R)
• M24: 6,535,781 km (0.049 R)
• M25: 8,107,307 km (0.119 R)
• M26: 8,716,320 km (0.082 R)
• M27: 9,228,992 km (0.112 R)
• M28: 9,526,243 km (0.105 R)
• M29: 9,902,332 km (0.116 R)
• M30: 10,092,172 km (0.059 R)
• M31: 10,321,655 km (0.059 R)
• M32: 10,436,995 km (0.117 R)
• M33: 10,981,082 km (0.093 R)
• M34: 11,375,272 km (0.116 R)
• M35: 11,454,709 km (0.039 R)
• M36: 11,774,250 km (0.105 R)
• M37: 12,177,715 km (0.076 R)
• M38: 12,503,839 km (0.037 R)
• M39: 12,626,808 km (0.092 R)
• M40: 13,457,226 km (0.116 R)
• M41: 14,305,147 km (0.114 R)
• M42: 14,390,866 km (0.091 R)
• M43: 14,692,306 km (0.117 R)
• M44: 15,520,929 km (0.091 R)
• M45: 15,874,428 km (0.107 R)
• M46: 16,141,311 km (0.052 R)
• M47: 16,589,357 km (0.113 R)
• M48: 16,769,772 km (0.085 R)
• M49: 17,269,129 km (0.116 R)
• M50: 17,543,492 km (0.094 R)
• M51: 18,004,104 km (0.066 R)
• M52: 18,328,881 km (0.118 R)
• M53: 19,078,665 km (0.111 R)
• M54: 19,504,720 km (0.091 R)
• M55: 22,027,239 km (0.091 R)
• M56: 22,225,606 km (0.099 R)
• M57: 22,773,882 km (0.114 R)
• M58: 25,529,325 km (0.073 R)
• M59: 25,946,404 km (0.079 R)
• M60: 26,576,361 km (0.086 R)
• M61: 27,264,362 km (0.087 R)
• M62: 29,145,704 km (0.12 R)
• M63: 29,855,247 km (0.076 R)
• M64: 30,019,655 km (0.116 R)
• M65: 30,074,558 km (0.05 R)
• M66: 31,179,787 km (0.07 R)
• M67: 31,291,087 km (0.076 R)
• M68: 32,749,218 km (0.053 R)
• M69: 33,202,350 km (0.116 R)
• M70: 33,259,197 km (0.073 R)
• M71: 33,771,719 km (0.071 R)
• M72: 34,746,948 km (0.105 R)
• M73: 35,209,056 km (0.063 R)
• M74: 36,081,062 km (0.061 R)
• M75: 36,901,456 km (0.115 R)
• M76: 37,195,865 km (0.085 R)
• M77: 37,787,076 km (0.062 R)
• M78: 38,262,348 km (0.087 R)
• M79: 38,381,428 km (0.086 R)
• M80: 38,918,933 km (0.088 R)
• M81: 38,978,772 km (0.074 R)
• M82: 39,038,761 km (0.079 R)
• M83: 39,639,546 km (0.111 R)
• M84: 39,880,698 km (0.114 R)
• M85: 40,182,886 km (0.103 R)
• M86: 40,485,821 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.4

Radius: 7.4

Gravity: 17.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.02 AU - 16.84 AU

Year: 25223 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,992,857 km

• M1: 127,009 km (0.087 R)
• M2: 238,609 km (0.101 R)
• M3: 1,164,769 km (0.097 R)
• M4: 1,509,443 km (0.105 R)
• M5: 2,414,360 km (0.041 R)
• M6: 2,762,325 km (0.093 R)
• M7: 3,126,147 km (0.106 R)
• M8: 3,219,496 km (0.106 R)
• M9: 3,948,935 km (0.081 R)
• M10: 4,151,939 km (0.083 R)
• M11: 4,203,251 km (0.069 R)
• M12: 4,515,462 km (0.114 R)
• M13: 6,069,036 km (0.072 R)
• M14: 6,660,546 km (0.108 R)
• M15: 8,608,310 km (0.067 R)
• M16: 8,871,752 km (0.11 R)
• M17: 9,137,737 km (0.089 R)
• M18: 9,271,777 km (0.038 R)
• M19: 9,406,415 km (0.047 R)
• M20: 12,085,563 km (0.103 R)
• M21: 12,528,822 km (0.106 R)
• M22: 14,354,664 km (0.106 R)
• M23: 14,745,413 km (0.104 R)
• M24: 17,162,317 km (0.091 R)
• M25: 18,078,903 km (0.069 R)
• M26: 18,585,591 km (0.114 R)
• M27: 18,840,655 km (0.064 R)
• M28: 19,440,393 km (0.092 R)
• M29: 20,220,695 km (0.111 R)
• M30: 21,011,171 km (0.089 R)
• M31: 21,632,899 km (0.12 R)
• M32: 22,260,762 km (0.056 R)
• M33: 22,712,846 km (0.084 R)
• M34: 22,803,652 km (0.118 R)
• M35: 23,442,435 km (0.112 R)
• M36: 23,810,147 km (0.105 R)
• M37: 24,458,354 km (0.117 R)
• M38: 25,394,239 km (0.083 R)
• M39: 26,437,235 km (0.118 R)
• M40: 26,532,678 km (0.099 R)
• M41: 31,351,226 km (0.116 R)
• M42: 32,264,970 km (0.066 R)
• M43: 34,953,842 km (0.07 R)
• M44: 35,163,727 km (0.111 R)
• M45: 35,479,229 km (0.1 R)
• M46: 35,584,546 km (0.094 R)
• M47: 38,576,953 km (0.087 R)
• M48: 39,119,694 km (0.049 R)
• M49: 39,228,601 km (0.092 R)
• M50: 41,760,246 km (0.108 R)
• M51: 43,214,337 km (0.093 R)
• M52: 44,344,100 km (0.046 R)
• M53: 46,517,458 km (0.111 R)
• M54: 49,194,213 km (0.085 R)
• M55: 50,610,605 km (0.081 R)
• M56: 51,323,888 km (0.119 R)
• M57: 52,399,796 km (0.041 R)
• M58: 54,574,201 km (0.1 R)
• M59: 55,183,363 km (0.054 R)
• M60: 58,885,462 km (0.105 R)
• M61: 59,010,226 km (0.1 R)
• M62: 59,635,546 km (0.064 R)
• M63: 62,412,531 km (0.026 R)
• M64: 62,539,689 km (0.084 R)
• M65: 63,688,750 km (0.083 R)
• M66: 64,329,927 km (0.07 R)
• M67: 64,458,581 km (0.079 R)
• M68: 64,587,086 km (0.025 R)
• M69: 68,222,613 km (0.036 R)
• M70: 69,010,246 km (0.088 R)
• M71: 69,536,980 km (0.083 R)
• M72: 69,932,965 km (0.084 R)
• M73: 72,993,289 km (0.095 R)
• M74: 73,798,874 km (0.088 R)
• M75: 74,337,576 km (0.115 R)
• M76: 75,283,333 km (0.099 R)
• M77: 76,369,115 km (0.086 R)
• M78: 78,144,542 km (0.09 R)
• M79: 78,968,527 km (0.032 R)
• M80: 79,106,157 km (0.099 R)
• M81: 80,071,662 km (0.112 R)
• M82: 82,572,340 km (0.115 R)
• M83: 83,551,757 km (0.051 R)
• M84: 84,394,292 km (0.037 R)
• M85: 86,087,890 km (0.093 R)
• M86: 86,371,228 km (0.072 R)
• M87: 87,365,456 km (0.071 R)
• M88: 88,220,557 km (0.115 R)
• M89: 88,649,155 km (0.087 R)
• M90: 91,235,403 km (0.117 R)
• M91: 91,524,276 km (0.112 R)
• M92: 92,102,921 km (0.042 R)
• M93: 93,263,950 km (0.072 R)
• M94: 93,846,335 km (0.06 R)
• M95: 95,160,851 km (0.095 R)
• M96: 98,400,094 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit