🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.8 AU - 0.98 AU

Year: 292 Days

Day: 45.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.24 AU - 1.66 AU

Year: 608 Days

Day: 31.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,693,841 km

• M1: 755,170 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.77 AU - 5.37 AU

Year: 3402 Days

Day: 26.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.8

Radius: 11.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.56 AU - 9.52 AU

Year: 7939 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 104,693,841 km

• M1: 176,525 km (0.089 R)
• M2: 324,627 km (0.089 R)
• M3: 719,117 km (0.102 R)
• M4: 817,403 km (0.083 R)
• M5: 890,556 km (0.099 R)
• M6: 1,060,350 km (0.088 R)
• M7: 1,309,879 km (0.072 R)
• M8: 1,415,196 km (0.082 R)
• M9: 1,615,956 km (0.111 R)
• M10: 1,826,291 km (0.105 R)
• M11: 2,688,274 km (0.115 R)
• M12: 3,269,312 km (0.036 R)
• M13: 3,463,490 km (0.095 R)
• M14: 3,787,220 km (0.076 R)
• M15: 4,068,912 km (0.102 R)
• M16: 5,376,996 km (0.093 R)
• M17: 5,549,183 km (0.114 R)
• M18: 5,869,622 km (0.106 R)
• M19: 6,017,126 km (0.088 R)
• M20: 6,106,435 km (0.079 R)
• M21: 6,196,045 km (0.093 R)
• M22: 6,406,978 km (0.086 R)
• M23: 7,085,105 km (0.043 R)
• M24: 7,401,055 km (0.114 R)
• M25: 7,624,854 km (0.114 R)
• M26: 7,721,494 km (0.1 R)
• M27: 7,818,583 km (0.073 R)
• M28: 8,442,855 km (0.117 R)
• M29: 9,254,124 km (0.04 R)
• M30: 9,704,115 km (0.05 R)
• M31: 10,914,361 km (0.055 R)
• M32: 11,463,386 km (0.062 R)
• M33: 11,611,338 km (0.11 R)
• M34: 12,096,633 km (0.086 R)
• M35: 12,171,881 km (0.109 R)
• M36: 12,322,825 km (0.065 R)
• M37: 12,894,439 km (0.103 R)
• M38: 12,971,332 km (0.057 R)
• M39: 13,086,822 km (0.082 R)
• M40: 13,474,729 km (0.108 R)
• M41: 14,580,706 km (0.032 R)
• M42: 15,225,922 km (0.087 R)
• M43: 15,962,691 km (0.118 R)
• M44: 16,169,435 km (0.112 R)
• M45: 16,627,504 km (0.088 R)
• M46: 17,471,236 km (0.044 R)
• M47: 17,641,628 km (0.071 R)
• M48: 18,588,732 km (0.075 R)
• M49: 18,675,649 km (0.066 R)
• M50: 19,024,810 km (0.061 R)
• M51: 19,156,307 km (0.094 R)
• M52: 19,995,850 km (0.072 R)
• M53: 20,847,510 km (0.059 R)
• M54: 21,986,100 km (0.12 R)
• M55: 22,124,029 km (0.1 R)
• M56: 22,539,762 km (0.111 R)
• M57: 23,425,830 km (0.099 R)
• M58: 23,613,725 km (0.053 R)
• M59: 23,755,095 km (0.052 R)
• M60: 23,944,037 km (0.094 R)
• M61: 24,704,443 km (0.108 R)
• M62: 24,991,671 km (0.073 R)
• M63: 25,521,247 km (0.033 R)
• M64: 25,714,677 km (0.074 R)
• M65: 25,908,556 km (0.086 R)
• M66: 26,395,647 km (0.12 R)
• M67: 28,123,951 km (0.084 R)
• M68: 28,373,779 km (0.028 R)
• M69: 29,127,902 km (0.046 R)
• M70: 30,092,509 km (0.1 R)
• M71: 30,450,497 km (0.036 R)
• M72: 31,015,977 km (0.116 R)
• M73: 31,584,898 km (0.092 R)
• M74: 31,740,779 km (0.078 R)
• M75: 32,052,989 km (0.057 R)
• M76: 32,157,409 km (0.115 R)
• M77: 32,470,966 km (0.077 R)
• M78: 32,628,193 km (0.111 R)
• M79: 33,259,646 km (0.028 R)
• M80: 33,629,751 km (0.114 R)
• M81: 35,124,234 km (0.117 R)
• M82: 35,717,240 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.9

Radius: 6.7

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.69 AU - 21.47 AU

Year: 31336 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,693,841 km

• M1: 256,560 km (0.073 R)
• M2: 357,240 km (0.102 R)
• M3: 424,708 km (0.081 R)
• M4: 889,060 km (0.112 R)
• M5: 1,323,792 km (0.073 R)
• M6: 1,659,340 km (0.073 R)
• M7: 2,362,150 km (0.074 R)
• M8: 2,539,723 km (0.087 R)
• M9: 2,814,235 km (0.055 R)
• M10: 2,860,910 km (0.111 R)
• M11: 3,146,492 km (0.055 R)
• M12: 4,377,682 km (0.066 R)
• M13: 4,486,440 km (0.107 R)
• M14: 4,595,946 km (0.092 R)
• M15: 5,680,979 km (0.1 R)
• M16: 8,407,400 km (0.065 R)
• M17: 8,474,869 km (0.094 R)
• M18: 8,542,637 km (0.08 R)
• M19: 9,230,189 km (0.056 R)
• M20: 9,651,307 km (0.079 R)
• M21: 10,078,558 km (0.047 R)
• M22: 10,512,093 km (0.073 R)
• M23: 11,248,114 km (0.109 R)
• M24: 12,153,032 km (0.059 R)
• M25: 13,553,866 km (0.086 R)
• M26: 13,633,153 km (0.101 R)
• M27: 13,951,946 km (0.11 R)
• M28: 15,334,231 km (0.076 R)
• M29: 19,197,596 km (0.063 R)
• M30: 20,185,390 km (0.112 R)
• M31: 20,366,853 km (0.088 R)
• M32: 21,930,150 km (0.075 R)
• M33: 25,268,277 km (0.111 R)
• M34: 25,463,802 km (0.091 R)
• M35: 27,045,649 km (0.088 R)
• M36: 28,659,062 km (0.101 R)
• M37: 28,965,140 km (0.088 R)
• M38: 31,767,407 km (0.11 R)
• M39: 31,978,340 km (0.111 R)
• M40: 32,189,722 km (0.108 R)
• M41: 32,720,495 km (0.118 R)
• M42: 35,307,641 km (0.05 R)
• M43: 36,404,941 km (0.085 R)
• M44: 36,515,344 km (0.047 R)
• M45: 38,745,549 km (0.117 R)
• M46: 38,970,993 km (0.076 R)
• M47: 40,904,695 km (0.115 R)
• M48: 41,479,301 km (0.074 R)
• M49: 41,825,470 km (0.088 R)
• M50: 43,336,110 km (0.049 R)
• M51: 46,052,508 km (0.097 R)
• M52: 46,770,129 km (0.059 R)
• M53: 47,853,516 km (0.061 R)
• M54: 48,580,413 km (0.081 R)
• M55: 50,044,976 km (0.094 R)
• M56: 55,284,043 km (0.079 R)
• M57: 55,792,077 km (0.117 R)
• M58: 57,582,165 km (0.114 R)
• M59: 58,355,137 km (0.09 R)
• M60: 60,563,651 km (0.086 R)
• M61: 61,087,393 km (0.102 R)
• M62: 61,743,978 km (0.088 R)
• M63: 62,271,011 km (0.097 R)
• M64: 62,667,296 km (0.06 R)
• M65: 62,931,935 km (0.062 R)
• M66: 64,260,513 km (0.076 R)
• M67: 64,794,578 km (0.102 R)
• M68: 65,330,138 km (0.093 R)
• M69: 67,216,118 km (0.072 R)
• M70: 69,256,484 km (0.066 R)
• M71: 70,765,777 km (0.096 R)
• M72: 71,455,273 km (0.1 R)
• M73: 71,870,108 km (0.09 R)
• M74: 74,655,920 km (0.035 R)
• M75: 75,076,888 km (0.103 R)
• M76: 76,203,211 km (0.112 R)
• M77: 77,477,036 km (0.08 R)
• M78: 79,043,326 km (0.053 R)
• M79: 79,329,208 km (0.092 R)
• M80: 80,045,482 km (0.089 R)
• M81: 80,476,324 km (0.116 R)
• M82: 81,340,252 km (0.034 R)
• M83: 81,484,614 km (0.104 R)
• M84: 82,641,903 km (0.12 R)
• M85: 85,559,061 km (0.041 R)
• M86: 86,440,642 km (0.119 R)
• M87: 87,473,166 km (0.079 R)
• M88: 87,916,873 km (0.112 R)
• M89: 88,509,730 km (0.08 R)
• M90: 91,643,506 km (0.109 R)
• M91: 94,813,634 km (0.077 R)
• M92: 95,726,032 km (0.104 R)
• M93: 98,326,641 km (0.057 R)
• M94: 99,096,023 km (0.067 R)
• M95: 101,571,269 km (0.096 R)
• M96: 101,882,134 km (0.067 R)
• M97: 102,193,297 km (0.078 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit