🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.55 AU - 0.61 AU

Year: 168 Days

Day: 41.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.5 AU - 0.8 AU

Year: 200 Days

Day: 44.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 176.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.96 AU - 1.18 AU

Year: 421 Days

Day: 45.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.32 AU - 2.02 AU

Year: 822 Days

Day: 34.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 14.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.17 AU - 7.91 AU

Year: 7113 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 96,141,207 km

• M1: 275,410 km (0.039 R)
• M2: 429,047 km (0.08 R)
• M3: 522,396 km (0.088 R)
• M4: 647,011 km (0.112 R)
• M5: 772,075 km (0.032 R)
• M6: 944,860 km (0.095 R)
• M7: 1,361,640 km (0.109 R)
• M8: 1,513,482 km (0.063 R)
• M9: 1,655,300 km (0.113 R)
• M10: 1,868,328 km (0.106 R)
• M11: 2,232,150 km (0.067 R)
• M12: 2,432,013 km (0.105 R)
• M13: 2,524,763 km (0.029 R)
• M14: 2,637,859 km (0.101 R)
• M15: 2,733,452 km (0.026 R)
• M16: 2,888,884 km (0.073 R)
• M17: 3,007,516 km (0.093 R)
• M18: 3,208,725 km (0.073 R)
• M19: 3,603,813 km (0.03 R)
• M20: 4,080,880 km (0.086 R)
• M21: 4,304,529 km (0.1 R)
• M22: 4,670,894 km (0.099 R)
• M23: 4,787,431 km (0.064 R)
• M24: 4,999,860 km (0.103 R)
• M25: 5,239,516 km (0.042 R)
• M26: 5,360,840 km (0.113 R)
• M27: 5,483,061 km (0.108 R)
• M28: 5,680,680 km (0.07 R)
• M29: 6,057,517 km (0.078 R)
• M30: 6,210,556 km (0.083 R)
• M31: 6,339,060 km (0.105 R)
• M32: 6,862,204 km (0.109 R)
• M33: 6,995,196 km (0.105 R)
• M34: 7,673,174 km (0.086 R)
• M35: 7,783,577 km (0.031 R)
• M36: 8,714,974 km (0.113 R)
• M37: 9,771,135 km (0.111 R)
• M38: 10,774,787 km (0.083 R)
• M39: 11,116,618 km (0.09 R)
• M40: 11,336,078 km (0.115 R)
• M41: 11,430,624 km (0.067 R)
• M42: 12,228,130 km (0.101 R)
• M43: 12,682,758 km (0.055 R)
• M44: 12,879,329 km (0.084 R)
• M45: 13,043,887 km (0.109 R)
• M46: 13,175,982 km (0.118 R)
• M47: 13,641,979 km (0.117 R)
• M48: 13,742,659 km (0.046 R)
• M49: 14,283,156 km (0.077 R)
• M50: 15,770,458 km (0.083 R)
• M51: 15,946,684 km (0.107 R)
• M52: 16,229,873 km (0.114 R)
• M53: 16,657,723 km (0.058 R)
• M54: 17,053,260 km (0.096 R)
• M55: 17,963,862 km (0.11 R)
• M56: 18,221,619 km (0.052 R)
• M57: 18,369,571 km (0.059 R)
• M58: 18,703,773 km (0.062 R)
• M59: 19,378,160 km (0.084 R)
• M60: 19,832,190 km (0.12 R)
• M61: 20,098,624 km (0.083 R)
• M62: 21,098,835 km (0.115 R)
• M63: 21,448,894 km (0.102 R)
• M64: 22,550,233 km (0.117 R)
• M65: 23,107,785 km (0.112 R)
• M66: 23,629,582 km (0.103 R)
• M67: 23,912,023 km (0.104 R)
• M68: 26,338,201 km (0.105 R)
• M69: 26,505,452 km (0.118 R)
• M70: 26,673,151 km (0.095 R)
• M71: 27,136,156 km (0.07 R)
• M72: 28,027,161 km (0.096 R)
• M73: 28,540,731 km (0.065 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 11

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.21 AU - 10.85 AU

Year: 11203 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 96,141,207 km

• M1: 140,772 km (0.104 R)
• M2: 225,145 km (0.034 R)
• M3: 352,303 km (0.095 R)
• M4: 715,227 km (0.111 R)
• M5: 860,188 km (0.047 R)
• M6: 1,015,470 km (0.105 R)
• M7: 1,199,476 km (0.115 R)
• M8: 1,315,414 km (0.045 R)
• M9: 1,839,156 km (0.075 R)
• M10: 2,019,870 km (0.096 R)
• M11: 2,135,809 km (0.113 R)
• M12: 2,206,569 km (0.113 R)
• M13: 2,622,151 km (0.087 R)
• M14: 4,158,821 km (0.113 R)
• M15: 5,495,328 km (0.092 R)
• M16: 6,125,434 km (0.113 R)
• M17: 6,260,970 km (0.085 R)
• M18: 6,569,740 km (0.054 R)
• M19: 7,381,309 km (0.113 R)
• M20: 9,175,436 km (0.028 R)
• M21: 9,762,607 km (0.085 R)
• M22: 10,564,602 km (0.053 R)
• M23: 10,973,453 km (0.12 R)
• M24: 11,429,277 km (0.114 R)
• M25: 12,660,617 km (0.11 R)
• M26: 14,472,248 km (0.092 R)
• M27: 15,063,458 km (0.047 R)
• M28: 16,316,640 km (0.031 R)
• M29: 16,552,406 km (0.084 R)
• M30: 16,741,797 km (0.084 R)
• M31: 16,884,364 km (0.076 R)
• M32: 17,170,694 km (0.112 R)
• M33: 17,990,490 km (0.106 R)
• M34: 18,234,036 km (0.115 R)
• M35: 18,331,723 km (0.117 R)
• M36: 19,268,954 km (0.109 R)
• M37: 20,729,328 km (0.076 R)
• M38: 20,933,529 km (0.08 R)
• M39: 21,292,564 km (0.099 R)
• M40: 21,601,933 km (0.096 R)
• M41: 21,912,797 km (0.116 R)
• M42: 22,120,738 km (0.037 R)
• M43: 23,648,731 km (0.094 R)
• M44: 24,076,132 km (0.061 R)
• M45: 24,993,017 km (0.085 R)
• M46: 25,647,209 km (0.035 R)
• M47: 25,866,369 km (0.105 R)
• M48: 26,362,137 km (0.079 R)
• M49: 28,149,831 km (0.095 R)
• M50: 29,458,813 km (0.098 R)
• M51: 30,671,303 km (0.075 R)
• M52: 31,664,633 km (0.089 R)
• M53: 32,135,867 km (0.053 R)
• M54: 34,950,401 km (0.101 R)
• M55: 35,803,857 km (0.107 R)
• M56: 36,911,330 km (0.118 R)
• M57: 37,097,130 km (0.049 R)
• M58: 37,283,081 km (0.112 R)
• M59: 39,792,435 km (0.092 R)
• M60: 40,173,611 km (0.1 R)
• M61: 40,364,497 km (0.072 R)
• M62: 40,619,711 km (0.114 R)
• M63: 43,788,494 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.1

Radius: 6.8

Gravity: 21.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15 AU - 16.42 AU

Year: 23712 Days

Day: 23 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,141,207 km

• M1: 118,482 km (0.108 R)
• M2: 336,146 km (0.07 R)
• M3: 441,763 km (0.08 R)
• M4: 558,898 km (0.098 R)
• M5: 1,063,342 km (0.104 R)
• M6: 1,126,472 km (0.045 R)
• M7: 1,391,709 km (0.068 R)
• M8: 1,639,742 km (0.12 R)
• M9: 2,464,924 km (0.114 R)
• M10: 2,635,017 km (0.071 R)
• M11: 3,259,887 km (0.045 R)
• M12: 4,535,059 km (0.112 R)
• M13: 4,796,407 km (0.035 R)
• M14: 4,849,215 km (0.117 R)
• M15: 5,443,268 km (0.066 R)
• M16: 5,609,172 km (0.116 R)
• M17: 6,060,060 km (0.082 R)
• M18: 9,794,472 km (0.066 R)
• M19: 10,131,965 km (0.118 R)
• M20: 10,268,099 km (0.042 R)
• M21: 10,749,205 km (0.116 R)
• M22: 11,947,784 km (0.098 R)
• M23: 12,091,697 km (0.117 R)
• M24: 12,453,724 km (0.044 R)
• M25: 12,966,395 km (0.056 R)
• M26: 13,262,599 km (0.107 R)
• M27: 13,635,846 km (0.111 R)
• M28: 14,012,683 km (0.078 R)
• M29: 14,240,371 km (0.108 R)
• M30: 15,475,301 km (0.074 R)
• M31: 17,717,773 km (0.098 R)
• M32: 18,459,928 km (0.049 R)
• M33: 19,804,065 km (0.046 R)
• M34: 20,488,027 km (0.12 R)
• M35: 20,832,850 km (0.102 R)
• M36: 21,092,701 km (0.074 R)
• M37: 22,408,265 km (0.073 R)
• M38: 22,585,688 km (0.104 R)
• M39: 24,112,334 km (0.082 R)
• M40: 24,567,710 km (0.08 R)
• M41: 24,659,115 km (0.116 R)
• M42: 27,548,448 km (0.085 R)
• M43: 33,537,599 km (0.062 R)
• M44: 34,147,659 km (0.093 R)
• M45: 34,864,083 km (0.11 R)
• M46: 35,069,630 km (0.12 R)
• M47: 35,172,554 km (0.104 R)
• M48: 35,896,009 km (0.109 R)
• M49: 37,568,064 km (0.116 R)
• M50: 39,800,663 km (0.104 R)
• M51: 40,662,496 km (0.073 R)
• M52: 41,748,427 km (0.103 R)
• M53: 41,966,691 km (0.069 R)
• M54: 42,076,047 km (0.115 R)
• M55: 43,948,713 km (0.092 R)
• M56: 44,839,269 km (0.074 R)
• M57: 46,412,141 km (0.084 R)
• M58: 47,660,685 km (0.082 R)
• M59: 48,920,149 km (0.057 R)
• M60: 49,150,380 km (0.087 R)
• M61: 50,190,534 km (0.094 R)
• M62: 50,422,710 km (0.091 R)
• M63: 51,004,646 km (0.1 R)
• M64: 54,304,476 km (0.109 R)
• M65: 55,140,130 km (0.095 R)
• M66: 55,259,808 km (0.069 R)
• M67: 56,945,177 km (0.069 R)
• M68: 57,551,049 km (0.103 R)
• M69: 59,381,828 km (0.047 R)
• M70: 61,479,639 km (0.11 R)
• M71: 61,727,971 km (0.025 R)
• M72: 62,101,218 km (0.068 R)
• M73: 62,475,212 km (0.103 R)
• M74: 63,601,535 km (0.031 R)
• M75: 64,356,256 km (0.053 R)
• M76: 64,482,367 km (0.091 R)
• M77: 65,493,798 km (0.085 R)
• M78: 66,255,850 km (0.074 R)
• M79: 74,564,815 km (0.066 R)
• M80: 76,692,695 km (0.083 R)
• M81: 77,495,886 km (0.111 R)
• M82: 78,032,793 km (0.101 R)
• M83: 79,380,520 km (0.118 R)
• M84: 80,192,986 km (0.073 R)
• M85: 81,825,996 km (0.072 R)
• M86: 82,372,627 km (0.09 R)
• M87: 84,020,298 km (0.047 R)
• M88: 87,766,827 km (0.119 R)
• M89: 88,046,575 km (0.089 R)
• M90: 88,186,449 km (0.084 R)
• M91: 90,294,732 km (0.093 R)
• M92: 92,419,470 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 11,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit