🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 230 Days

Day: 28.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.8 AU - 1.18 AU

Year: 363 Days

Day: 35.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 175.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.93 AU - 1.47 AU

Year: 485 Days

Day: 19.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.87 AU - 1.91 AU

Year: 959 Days

Day: 18.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.74 AU - 5.12 AU

Year: 3440 Days

Day: 22.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,458,118 km

• M1: 4,002,341 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 5.2

Gravity: 31.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.7 AU - 15.62 AU

Year: 17614 Days

Day: 16.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,458,118 km

• M1: 76,893 km (0.031 R)
• M2: 163,062 km (0.11 R)
• M3: 202,107 km (0.101 R)
• M4: 415,284 km (0.075 R)
• M5: 575,802 km (0.109 R)
• M6: 619,036 km (0.056 R)
• M7: 1,003,802 km (0.12 R)
• M8: 1,540,708 km (0.074 R)
• M9: 1,789,939 km (0.052 R)
• M10: 1,919,341 km (0.113 R)
• M11: 1,985,164 km (0.074 R)
• M12: 2,832,336 km (0.089 R)
• M13: 3,411,879 km (0.089 R)
• M14: 3,451,821 km (0.081 R)
• M15: 3,532,155 km (0.077 R)
• M16: 3,901,213 km (0.112 R)
• M17: 4,154,183 km (0.102 R)
• M18: 4,631,550 km (0.09 R)
• M19: 5,356,651 km (0.084 R)
• M20: 5,543,499 km (0.059 R)
• M21: 5,637,596 km (0.097 R)
• M22: 6,262,765 km (0.038 R)
• M23: 6,909,626 km (0.106 R)
• M24: 7,112,930 km (0.074 R)
• M25: 8,644,812 km (0.117 R)
• M26: 8,754,019 km (0.063 R)
• M27: 9,475,679 km (0.076 R)
• M28: 10,273,933 km (0.08 R)
• M29: 10,681,138 km (0.1 R)
• M30: 11,511,257 km (0.064 R)
• M31: 11,571,246 km (0.027 R)
• M32: 14,770,845 km (0.098 R)
• M33: 15,428,328 km (0.075 R)
• M34: 15,494,599 km (0.074 R)
• M35: 15,760,584 km (0.045 R)
• M36: 17,457,174 km (0.089 R)
• M37: 18,432,402 km (0.098 R)
• M38: 19,210,910 km (0.098 R)
• M39: 19,353,626 km (0.109 R)
• M40: 20,217,255 km (0.113 R)
• M41: 20,726,785 km (0.113 R)
• M42: 22,280,658 km (0.094 R)
• M43: 23,033,734 km (0.113 R)
• M44: 25,655,736 km (0.097 R)
• M45: 27,482,326 km (0.042 R)
• M46: 27,965,676 km (0.056 R)
• M47: 28,289,556 km (0.089 R)
• M48: 28,940,755 km (0.116 R)
• M49: 29,679,470 km (0.08 R)
• M50: 30,424,317 km (0.108 R)
• M51: 30,924,273 km (0.107 R)
• M52: 31,426,922 km (0.069 R)
• M53: 31,847,891 km (0.073 R)
• M54: 32,270,804 km (0.096 R)
• M55: 34,153,194 km (0.056 R)
• M56: 36,865,553 km (0.098 R)
• M57: 40,374,670 km (0.029 R)
• M58: 41,015,697 km (0.052 R)
• M59: 42,307,774 km (0.091 R)
• M60: 42,493,574 km (0.091 R)
• M61: 43,332,519 km (0.087 R)
• M62: 43,426,018 km (0.105 R)
• M63: 43,800,910 km (0.062 R)
• M64: 43,988,805 km (0.119 R)
• M65: 44,553,836 km (0.116 R)
• M66: 45,691,378 km (0.109 R)
• M67: 47,030,429 km (0.108 R)
• M68: 47,126,620 km (0.053 R)
• M69: 47,608,326 km (0.118 R)
• M70: 50,828,121 km (0.079 R)
• M71: 51,223,209 km (0.073 R)
• M72: 52,215,342 km (0.077 R)
• M73: 52,314,824 km (0.099 R)
• M74: 52,613,870 km (0.11 R)
• M75: 53,313,839 km (0.108 R)
• M76: 53,916,269 km (0.059 R)
• M77: 54,723,051 km (0.045 R)
• M78: 55,635,448 km (0.079 R)
• M79: 56,552,782 km (0.097 R)
• M80: 58,299,188 km (0.113 R)
• M81: 59,127,212 km (0.057 R)
• M82: 59,542,645 km (0.119 R)
• M83: 61,109,234 km (0.094 R)
• M84: 61,529,305 km (0.043 R)
• M85: 63,431,143 km (0.084 R)
• M86: 63,643,721 km (0.115 R)
• M87: 63,750,085 km (0.104 R)
• M88: 64,496,130 km (0.069 R)
• M89: 66,428,037 km (0.073 R)
• M90: 69,142,341 km (0.109 R)
• M91: 69,361,053 km (0.099 R)
• M92: 69,580,064 km (0.071 R)
• M93: 70,128,490 km (0.12 R)
• M94: 74,454,711 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.6

Radius: 4.1

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.73 AU - 19.03 AU

Year: 30268 Days

Day: 21.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,458,118 km

• M1: 463,604 km (0.086 R)
• M2: 1,247,347 km (0.059 R)
• M3: 1,617,153 km (0.077 R)
• M4: 3,228,920 km (0.086 R)
• M5: 3,269,761 km (0.1 R)
• M6: 4,033,607 km (0.052 R)
• M7: 4,077,589 km (0.115 R)
• M8: 4,526,383 km (0.094 R)
• M9: 5,038,007 km (0.092 R)
• M10: 7,047,107 km (0.118 R)
• M11: 7,260,134 km (0.116 R)
• M12: 9,039,451 km (0.066 R)
• M13: 10,883,544 km (0.038 R)
• M14: 11,377,666 km (0.047 R)
• M15: 11,690,326 km (0.115 R)
• M16: 12,516,255 km (0.089 R)
• M17: 15,309,996 km (0.088 R)
• M18: 16,072,197 km (0.071 R)
• M19: 16,422,854 km (0.098 R)
• M20: 16,493,315 km (0.09 R)
• M21: 16,563,775 km (0.094 R)
• M22: 16,634,386 km (0.11 R)
• M23: 17,274,515 km (0.072 R)
• M24: 17,922,573 km (0.045 R)
• M25: 18,505,257 km (0.115 R)
• M26: 18,578,560 km (0.069 R)
• M27: 18,725,465 km (0.088 R)
• M28: 21,280,148 km (0.06 R)
• M29: 21,819,448 km (0.026 R)
• M30: 22,285,445 km (0.114 R)
• M31: 22,990,350 km (0.111 R)
• M32: 23,702,586 km (0.085 R)
• M33: 24,181,598 km (0.085 R)
• M34: 24,341,818 km (0.074 R)
• M35: 24,582,969 km (0.06 R)
• M36: 25,392,593 km (0.071 R)
• M37: 25,637,185 km (0.062 R)
• M38: 26,623,335 km (0.042 R)
• M39: 28,463,239 km (0.076 R)
• M40: 29,057,142 km (0.12 R)
• M41: 30,171,048 km (0.063 R)
• M42: 30,430,152 km (0.103 R)
• M43: 32,794,396 km (0.111 R)
• M44: 33,684,953 km (0.06 R)
• M45: 33,864,021 km (0.062 R)
• M46: 37,325,716 km (0.072 R)
• M47: 38,910,406 km (0.049 R)
• M48: 40,516,938 km (0.078 R)
• M49: 40,612,232 km (0.069 R)
• M50: 41,089,150 km (0.119 R)
• M51: 42,821,642 km (0.071 R)
• M52: 42,918,582 km (0.106 R)
• M53: 44,872,929 km (0.062 R)
• M54: 45,069,949 km (0.087 R)
• M55: 50,087,910 km (0.093 R)
• M56: 50,599,385 km (0.071 R)
• M57: 52,040,611 km (0.108 R)
• M58: 52,454,848 km (0.038 R)
• M59: 55,068,622 km (0.114 R)
• M60: 56,232,044 km (0.114 R)
• M61: 57,617,470 km (0.09 R)
• M62: 57,724,582 km (0.097 R)
• M63: 57,831,545 km (0.119 R)
• M64: 58,690,835 km (0.097 R)
• M65: 59,014,116 km (0.068 R)
• M66: 60,313,074 km (0.08 R)
• M67: 61,402,895 km (0.094 R)
• M68: 61,730,963 km (0.108 R)
• M69: 63,491,131 km (0.101 R)
• M70: 64,488,501 km (0.12 R)
• M71: 65,156,156 km (0.102 R)
• M72: 65,602,556 km (0.116 R)
• M73: 66,610,845 km (0.112 R)
• M74: 67,511,275 km (0.108 R)
• M75: 67,849,965 km (0.049 R)
• M76: 70,236,799 km (0.108 R)
• M77: 72,650,860 km (0.109 R)
• M78: 74,275,343 km (0.102 R)
• M79: 74,391,880 km (0.114 R)
• M80: 74,858,326 km (0.064 R)
• M81: 75,560,089 km (0.078 R)
• M82: 77,441,881 km (0.1 R)
• M83: 77,914,760 km (0.054 R)
• M84: 79,220,001 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit