🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.42 AU - 0.68 AU

Year: 147 Days

Day: 20.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,125,096 km

• M1: 55,950 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.72 AU - 0.98 AU

Year: 282 Days

Day: 17.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.73 AU - 1.17 AU

Year: 333 Days

Day: 47.8 Hours

Environment

Temp: 76 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.39 AU - 1.55 AU

Year: 641 Days

Day: 25.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,125,096 km

• M1: 519,703 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.48 AU - 1.74 AU

Year: 735 Days

Day: 35.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,125,096 km

• M1: 84,523 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.93 AU - 3.21 AU

Year: 1483 Days

Day: 35.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.97 AU - 4.45 AU

Year: 3109 Days

Day: 27.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 11.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.5 AU - 9.6 AU

Year: 9798 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 107,125,096 km

• M1: 224,397 km (0.033 R)
• M2: 897,737 km (0.112 R)
• M3: 968,646 km (0.075 R)
• M4: 1,784,703 km (0.113 R)
• M5: 1,922,333 km (0.063 R)
• M6: 2,406,880 km (0.104 R)
• M7: 2,533,889 km (0.054 R)
• M8: 2,955,755 km (0.031 R)
• M9: 3,175,065 km (0.107 R)
• M10: 3,658,865 km (0.099 R)
• M11: 4,135,633 km (0.061 R)
• M12: 5,579,851 km (0.099 R)
• M13: 6,268,001 km (0.118 R)
• M14: 6,729,660 km (0.107 R)
• M15: 6,837,670 km (0.095 R)
• M16: 6,946,428 km (0.029 R)
• M17: 7,239,041 km (0.078 R)
• M18: 7,461,343 km (0.076 R)
• M19: 8,026,674 km (0.057 R)
• M20: 8,141,415 km (0.099 R)
• M21: 8,566,872 km (0.104 R)
• M22: 8,684,306 km (0.081 R)
• M23: 8,960,015 km (0.065 R)
• M24: 9,318,900 km (0.1 R)
• M25: 9,763,954 km (0.104 R)
• M26: 9,886,474 km (0.12 R)
• M27: 10,843,452 km (0.103 R)
• M28: 11,569,600 km (0.045 R)
• M29: 11,829,601 km (0.106 R)
• M30: 11,960,350 km (0.115 R)
• M31: 12,978,962 km (0.074 R)
• M32: 13,203,957 km (0.116 R)
• M33: 13,294,464 km (0.096 R)
• M34: 13,475,776 km (0.065 R)
• M35: 13,749,540 km (0.082 R)
• M36: 14,209,853 km (0.081 R)
• M37: 14,581,604 km (0.108 R)
• M38: 16,440,058 km (0.074 R)
• M39: 16,537,446 km (0.038 R)
• M40: 17,174,584 km (0.039 R)
• M41: 17,273,318 km (0.093 R)
• M42: 17,471,386 km (0.079 R)
• M43: 17,969,846 km (0.107 R)
• M44: 18,120,341 km (0.073 R)
• M45: 18,574,221 km (0.105 R)
• M46: 19,596,274 km (0.064 R)
• M47: 20,270,511 km (0.072 R)
• M48: 20,479,350 km (0.12 R)
• M49: 20,899,421 km (0.102 R)
• M50: 21,057,695 km (0.065 R)
• M51: 21,481,805 km (0.076 R)
• M52: 22,176,688 km (0.116 R)
• M53: 22,284,398 km (0.066 R)
• M54: 22,392,108 km (0.086 R)
• M55: 23,096,714 km (0.112 R)
• M56: 23,588,891 km (0.069 R)
• M57: 24,029,158 km (0.05 R)
• M58: 24,139,711 km (0.087 R)
• M59: 24,750,519 km (0.117 R)
• M60: 25,535,309 km (0.116 R)
• M61: 26,157,636 km (0.106 R)
• M62: 26,613,461 km (0.117 R)
• M63: 26,842,346 km (0.082 R)
• M64: 28,287,611 km (0.088 R)
• M65: 28,696,761 km (0.049 R)
• M66: 28,814,046 km (0.098 R)
• M67: 29,225,739 km (0.094 R)
• M68: 29,343,772 km (0.066 R)
• M69: 30,114,500 km (0.097 R)
• M70: 30,592,166 km (0.109 R)
• M71: 30,952,099 km (0.057 R)
• M72: 31,313,378 km (0.091 R)
• M73: 31,918,650 km (0.097 R)
• M74: 33,510,521 km (0.089 R)
• M75: 33,819,591 km (0.105 R)
• M76: 34,253,873 km (0.1 R)
• M77: 35,316,317 km (0.106 R)
• M78: 36,262,673 km (0.099 R)
• M79: 37,217,407 km (0.089 R)
• M80: 37,345,313 km (0.103 R)
• M81: 37,601,574 km (0.09 R)
• M82: 38,373,948 km (0.117 R)
• M83: 40,459,193 km (0.056 R)
• M84: 41,052,348 km (0.073 R)
• M85: 41,382,960 km (0.093 R)
• M86: 41,648,197 km (0.119 R)
• M87: 43,790,289 km (0.105 R)
• M88: 44,942,791 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.6

Radius: 7

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.59 AU - 21.61 AU

Year: 27713 Days

Day: 22.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 107,125,096 km

• M1: 412,741 km (0.115 R)
• M2: 460,462 km (0.113 R)
• M3: 911,500 km (0.052 R)
• M4: 1,041,500 km (0.042 R)
• M5: 1,212,640 km (0.062 R)
• M6: 1,505,553 km (0.112 R)
• M7: 2,198,191 km (0.096 R)
• M8: 3,073,937 km (0.094 R)
• M9: 3,122,706 km (0.069 R)
• M10: 3,522,731 km (0.084 R)
• M11: 3,833,445 km (0.107 R)
• M12: 4,261,295 km (0.12 R)
• M13: 4,370,801 km (0.092 R)
• M14: 4,817,500 km (0.111 R)
• M15: 5,104,130 km (0.096 R)
• M16: 5,220,367 km (0.102 R)
• M17: 5,574,316 km (0.111 R)
• M18: 6,243,318 km (0.107 R)
• M19: 6,492,847 km (0.078 R)
• M20: 8,466,491 km (0.106 R)
• M21: 8,881,925 km (0.088 R)
• M22: 10,832,382 km (0.045 R)
• M23: 14,937,497 km (0.101 R)
• M24: 15,355,025 km (0.071 R)
• M25: 15,607,396 km (0.046 R)
• M26: 16,287,019 km (0.088 R)
• M27: 18,116,751 km (0.066 R)
• M28: 18,741,023 km (0.05 R)
• M29: 19,010,598 km (0.104 R)
• M30: 19,100,806 km (0.091 R)
• M31: 20,748,327 km (0.111 R)
• M32: 21,027,327 km (0.058 R)
• M33: 21,120,676 km (0.057 R)
• M34: 22,440,877 km (0.112 R)
• M35: 23,111,076 km (0.114 R)
• M36: 23,303,608 km (0.083 R)
• M37: 24,470,920 km (0.12 R)
• M38: 24,864,064 km (0.084 R)
• M39: 25,061,533 km (0.108 R)
• M40: 25,457,967 km (0.044 R)
• M41: 25,956,427 km (0.082 R)
• M42: 27,470,956 km (0.116 R)
• M43: 28,084,756 km (0.112 R)
• M44: 31,647,579 km (0.109 R)
• M45: 32,290,850 km (0.09 R)
• M46: 33,263,984 km (0.072 R)
• M47: 36,576,530 km (0.107 R)
• M48: 37,138,719 km (0.066 R)
• M49: 38,158,078 km (0.113 R)
• M50: 39,646,428 km (0.091 R)
• M51: 44,463,330 km (0.111 R)
• M52: 45,424,496 km (0.114 R)
• M53: 47,367,323 km (0.075 R)
• M54: 48,965,777 km (0.072 R)
• M55: 52,089,081 km (0.052 R)
• M56: 53,229,316 km (0.103 R)
• M57: 53,993,911 km (0.112 R)
• M58: 54,890,600 km (0.075 R)
• M59: 55,018,955 km (0.099 R)
• M60: 55,405,067 km (0.078 R)
• M61: 55,662,974 km (0.111 R)
• M62: 57,740,440 km (0.091 R)
• M63: 58,920,169 km (0.11 R)
• M64: 63,178,622 km (0.101 R)
• M65: 65,072,680 km (0.106 R)
• M66: 66,163,249 km (0.094 R)
• M67: 67,259,951 km (0.082 R)
• M68: 67,535,061 km (0.095 R)
• M69: 69,610,283 km (0.109 R)
• M70: 70,027,810 km (0.094 R)
• M71: 72,268,787 km (0.105 R)
• M72: 73,115,211 km (0.092 R)
• M73: 74,106,896 km (0.116 R)
• M74: 74,960,501 km (0.11 R)
• M75: 79,567,218 km (0.085 R)
• M76: 80,441,169 km (0.084 R)
• M77: 81,318,261 km (0.106 R)
• M78: 83,082,020 km (0.089 R)
• M79: 83,820,585 km (0.033 R)
• M80: 88,749,834 km (0.092 R)
• M81: 89,504,705 km (0.091 R)
• M82: 90,110,277 km (0.104 R)
• M83: 90,717,196 km (0.089 R)
• M84: 91,630,042 km (0.112 R)
• M85: 92,393,141 km (0.067 R)
• M86: 93,005,146 km (0.057 R)
• M87: 94,233,195 km (0.113 R)
• M88: 94,386,981 km (0.105 R)
• M89: 96,860,433 km (0.111 R)
• M90: 99,981,942 km (0.096 R)
• M91: 104,407,196 km (0.113 R)
• M92: 105,204,254 km (0.058 R)
• M93: 106,483,465 km (0.107 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 11,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit