🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.8 AU - 0.82 AU

Year: 256 Days

Day: 30.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.14 AU - 1.36 AU

Year: 491 Days

Day: 24.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.46 AU - 1.48 AU

Year: 626 Days

Day: 19.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,168,990 km

• M1: 828,323 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.03 AU - 2.73 AU

Year: 1290 Days

Day: 16.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.8

Radius: 9.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.56 AU - 6.6 AU

Year: 4633 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 106,168,990 km

• M1: 126,410 km (0.078 R)
• M2: 223,200 km (0.105 R)
• M3: 522,695 km (0.086 R)
• M4: 659,727 km (0.076 R)
• M5: 727,494 km (0.047 R)
• M6: 1,010,234 km (0.102 R)
• M7: 1,327,083 km (0.074 R)
• M8: 1,459,626 km (0.086 R)
• M9: 1,722,171 km (0.076 R)
• M10: 2,050,388 km (0.085 R)
• M11: 2,524,614 km (0.072 R)
• M12: 2,653,268 km (0.035 R)
• M13: 2,878,712 km (0.079 R)
• M14: 3,051,946 km (0.093 R)
• M15: 3,408,887 km (0.06 R)
• M16: 3,613,088 km (0.105 R)
• M17: 3,758,347 km (0.107 R)
• M18: 3,821,178 km (0.083 R)
• M19: 3,926,795 km (0.108 R)
• M20: 4,012,065 km (0.093 R)
• M21: 4,076,243 km (0.097 R)
• M22: 4,447,246 km (0.062 R)
• M23: 4,603,126 km (0.099 R)
• M24: 4,851,908 km (0.101 R)
• M25: 5,244,901 km (0.041 R)
• M26: 5,866,032 km (0.113 R)
• M27: 6,111,073 km (0.049 R)
• M28: 6,259,773 km (0.115 R)
• M29: 6,892,273 km (0.085 R)
• M30: 7,255,347 km (0.106 R)
• M31: 8,244,937 km (0.106 R)
• M32: 8,492,073 km (0.09 R)
• M33: 8,630,451 km (0.119 R)
• M34: 8,713,777 km (0.08 R)
• M35: 9,134,745 km (0.098 R)
• M36: 9,333,411 km (0.101 R)
• M37: 9,648,614 km (0.074 R)
• M38: 9,821,998 km (0.096 R)
• M39: 10,025,601 km (0.079 R)
• M40: 10,525,856 km (0.109 R)
• M41: 10,883,843 km (0.036 R)
• M42: 11,611,936 km (0.117 R)
• M43: 12,230,823 km (0.115 R)
• M44: 12,449,834 km (0.09 R)
• M45: 12,765,186 km (0.073 R)
• M46: 12,860,331 km (0.095 R)
• M47: 13,371,506 km (0.043 R)
• M48: 14,052,476 km (0.081 R)
• M49: 14,183,524 km (0.113 R)
• M50: 14,545,850 km (0.12 R)
• M51: 14,811,386 km (0.108 R)
• M52: 15,212,607 km (0.032 R)
• M53: 15,515,842 km (0.087 R)
• M54: 17,096,942 km (0.107 R)
• M55: 17,553,066 km (0.092 R)
• M56: 18,298,213 km (0.104 R)
• M57: 19,053,832 km (0.117 R)
• M58: 19,235,145 km (0.11 R)
• M59: 19,526,561 km (0.101 R)
• M60: 19,672,868 km (0.113 R)
• M61: 20,040,131 km (0.097 R)
• M62: 20,150,684 km (0.076 R)
• M63: 20,298,636 km (0.102 R)
• M64: 20,483,838 km (0.098 R)
• M65: 22,712,248 km (0.11 R)
• M66: 22,827,588 km (0.055 R)
• M67: 23,136,208 km (0.098 R)
• M68: 23,329,638 km (0.032 R)
• M69: 23,757,488 km (0.082 R)
• M70: 24,699,656 km (0.095 R)
• M71: 25,814,309 km (0.099 R)
• M72: 26,095,553 km (0.111 R)
• M73: 27,271,393 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.1

Radius: 5.7

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 15.42 AU - 25.26 AU

Year: 32241 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 106,168,990 km

• M1: 74,201 km (0.108 R)
• M2: 132,993 km (0.071 R)
• M3: 285,582 km (0.115 R)
• M4: 441,015 km (0.093 R)
• M5: 1,083,687 km (0.103 R)
• M6: 1,708,856 km (0.118 R)
• M7: 2,163,484 km (0.101 R)
• M8: 2,607,940 km (0.058 R)
• M9: 2,653,866 km (0.104 R)
• M10: 3,836,587 km (0.12 R)
• M11: 4,371,549 km (0.043 R)
• M12: 4,536,555 km (0.11 R)
• M13: 4,816,154 km (0.105 R)
• M14: 5,101,437 km (0.073 R)
• M15: 6,420,441 km (0.09 R)
• M16: 6,861,157 km (0.089 R)
• M17: 8,038,642 km (0.119 R)
• M18: 8,444,949 km (0.076 R)
• M19: 9,207,001 km (0.073 R)
• M20: 9,631,859 km (0.102 R)
• M21: 9,918,638 km (0.113 R)
• M22: 10,427,420 km (0.059 R)
• M23: 12,003,733 km (0.112 R)
• M24: 12,312,204 km (0.105 R)
• M25: 13,333,209 km (0.053 R)
• M26: 13,894,052 km (0.107 R)
• M27: 14,299,462 km (0.046 R)
• M28: 15,538,581 km (0.117 R)
• M29: 15,622,506 km (0.088 R)
• M30: 16,984,145 km (0.086 R)
• M31: 17,591,812 km (0.078 R)
• M32: 17,854,356 km (0.049 R)
• M33: 19,910,280 km (0.091 R)
• M34: 20,827,315 km (0.099 R)
• M35: 21,757,963 km (0.099 R)
• M36: 22,797,369 km (0.094 R)
• M37: 25,911,548 km (0.044 R)
• M38: 27,012,588 km (0.071 R)
• M39: 27,517,930 km (0.078 R)
• M40: 28,230,913 km (0.111 R)
• M41: 28,949,881 km (0.084 R)
• M42: 30,720,820 km (0.073 R)
• M43: 32,098,617 km (0.082 R)
• M44: 37,807,571 km (0.085 R)
• M45: 38,033,314 km (0.059 R)
• M46: 38,486,147 km (0.074 R)
• M47: 39,168,612 km (0.09 R)
• M48: 39,282,905 km (0.109 R)
• M49: 42,876,096 km (0.088 R)
• M50: 43,111,563 km (0.085 R)
• M51: 44,057,471 km (0.109 R)
• M52: 44,295,032 km (0.101 R)
• M53: 45,489,122 km (0.082 R)
• M54: 45,609,100 km (0.084 R)
• M55: 47,543,250 km (0.106 R)
• M56: 48,397,903 km (0.105 R)
• M57: 52,368,829 km (0.062 R)
• M58: 53,251,307 km (0.097 R)
• M59: 55,286,735 km (0.071 R)
• M60: 56,829,987 km (0.118 R)
• M61: 58,909,547 km (0.097 R)
• M62: 60,881,696 km (0.115 R)
• M63: 62,741,945 km (0.116 R)
• M64: 63,678,877 km (0.099 R)
• M65: 63,813,216 km (0.084 R)
• M66: 64,216,532 km (0.113 R)
• M67: 64,485,808 km (0.071 R)
• M68: 64,755,533 km (0.084 R)
• M69: 65,296,030 km (0.073 R)
• M70: 65,838,023 km (0.058 R)
• M71: 67,063,080 km (0.051 R)
• M72: 68,708,208 km (0.076 R)
• M73: 68,983,617 km (0.111 R)
• M74: 69,121,547 km (0.115 R)
• M75: 69,259,476 km (0.1 R)
• M76: 69,397,555 km (0.049 R)
• M77: 70,505,177 km (0.117 R)
• M78: 72,037,957 km (0.085 R)
• M79: 74,145,492 km (0.065 R)
• M80: 75,846,270 km (0.117 R)
• M81: 77,130,119 km (0.118 R)
• M82: 78,709,124 km (0.112 R)
• M83: 78,997,250 km (0.086 R)
• M84: 85,574,470 km (0.097 R)
• M85: 87,805,573 km (0.107 R)
• M86: 88,104,469 km (0.068 R)
• M87: 88,403,815 km (0.067 R)
• M88: 89,754,683 km (0.082 R)
• M89: 90,659,002 km (0.043 R)
• M90: 92,476,766 km (0.115 R)
• M91: 92,628,907 km (0.078 R)
• M92: 94,765,913 km (0.1 R)
• M93: 96,456,369 km (0.069 R)
• M94: 100,023,231 km (0.101 R)
• M95: 103,632,878 km (0.032 R)
• M96: 104,264,929 km (0.118 R)
• M97: 104,898,326 km (0.094 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 20,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit