🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.55 AU - 0.79 AU

Year: 360 Days

Day: 17.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 10.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.01 AU - 2.87 AU

Year: 2500 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 55,811,854 km

• M1: 156,330 km (0.102 R)
• M2: 237,412 km (0.099 R)
• M3: 305,030 km (0.104 R)
• M4: 382,671 km (0.116 R)
• M5: 570,716 km (0.091 R)
• M6: 673,190 km (0.113 R)
• M7: 750,682 km (0.032 R)
• M8: 906,862 km (0.095 R)
• M9: 1,029,383 km (0.12 R)
• M10: 1,120,338 km (0.11 R)
• M11: 1,214,136 km (0.057 R)
• M12: 1,350,270 km (0.092 R)
• M13: 1,471,145 km (0.08 R)
• M14: 1,811,181 km (0.066 R)
• M15: 2,036,476 km (0.098 R)
• M16: 2,271,045 km (0.036 R)
• M17: 2,391,621 km (0.112 R)
• M18: 2,489,608 km (0.076 R)
• M19: 2,601,507 km (0.115 R)
• M20: 2,779,080 km (0.088 R)
• M21: 2,908,482 km (0.094 R)
• M22: 3,173,120 km (0.087 R)
• M23: 3,281,130 km (0.113 R)
• M24: 3,418,012 km (0.065 R)
• M25: 3,598,876 km (0.074 R)
• M26: 3,840,177 km (0.062 R)
• M27: 4,101,525 km (0.081 R)
• M28: 4,175,127 km (0.099 R)
• M29: 4,293,758 km (0.114 R)
• M30: 4,443,805 km (0.056 R)
• M31: 4,656,832 km (0.11 R)
• M32: 4,982,656 km (0.04 R)
• M33: 5,061,345 km (0.041 R)
• M34: 5,172,197 km (0.116 R)
• M35: 5,396,294 km (0.062 R)
• M36: 5,493,383 km (0.105 R)
• M37: 5,804,547 km (0.098 R)
• M38: 5,887,424 km (0.053 R)
• M39: 6,172,259 km (0.097 R)
• M40: 6,341,753 km (0.08 R)
• M41: 6,668,325 km (0.116 R)
• M42: 6,772,595 km (0.072 R)
• M43: 7,035,737 km (0.111 R)
• M44: 7,159,604 km (0.089 R)
• M45: 7,302,171 km (0.093 R)
• M46: 7,445,636 km (0.109 R)
• M47: 7,808,410 km (0.067 R)
• M48: 7,918,365 km (0.061 R)
• M49: 8,010,517 km (0.101 R)
• M50: 8,419,667 km (0.108 R)
• M51: 8,513,764 km (0.073 R)
• M52: 9,375,149 km (0.102 R)
• M53: 9,492,134 km (0.081 R)
• M54: 9,747,199 km (0.109 R)
• M55: 9,865,680 km (0.1 R)
• M56: 10,184,174 km (0.088 R)
• M57: 10,384,785 km (0.113 R)
• M58: 10,790,195 km (0.054 R)
• M59: 11,097,619 km (0.085 R)
• M60: 11,637,368 km (0.074 R)
• M61: 11,931,627 km (0.107 R)
• M62: 12,058,486 km (0.083 R)
• M63: 12,313,550 km (0.079 R)
• M64: 12,484,541 km (0.095 R)
• M65: 12,721,055 km (0.088 R)
• M66: 13,002,299 km (0.098 R)
• M67: 13,242,104 km (0.116 R)
• M68: 14,036,768 km (0.092 R)
• M69: 14,394,906 km (0.092 R)
• M70: 14,642,789 km (0.104 R)
• M71: 14,733,296 km (0.095 R)
• M72: 14,846,841 km (0.1 R)
• M73: 15,006,013 km (0.11 R)
• M74: 15,349,340 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 9.7

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.74 AU - 4.22 AU

Year: 5209 Days

Day: 13 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,811,854 km

• M1: 130,001 km (0.069 R)
• M2: 251,773 km (0.113 R)
• M3: 400,025 km (0.075 R)
• M4: 491,579 km (0.085 R)
• M5: 666,159 km (0.025 R)
• M6: 813,962 km (0.114 R)
• M7: 910,752 km (0.114 R)
• M8: 1,380,040 km (0.046 R)
• M9: 1,497,175 km (0.096 R)
• M10: 1,933,403 km (0.074 R)
• M11: 2,115,314 km (0.098 R)
• M12: 2,842,808 km (0.051 R)
• M13: 3,401,108 km (0.112 R)
• M14: 3,723,641 km (0.036 R)
• M15: 4,056,047 km (0.095 R)
• M16: 4,204,598 km (0.12 R)
• M17: 4,354,794 km (0.051 R)
• M18: 4,616,740 km (0.065 R)
• M19: 4,771,873 km (0.102 R)
• M20: 4,906,212 km (0.092 R)
• M21: 5,019,158 km (0.068 R)
• M22: 5,224,706 km (0.052 R)
• M23: 5,409,758 km (0.105 R)
• M24: 5,526,594 km (0.118 R)
• M25: 5,691,451 km (0.12 R)
• M26: 6,026,101 km (0.119 R)
• M27: 6,614,769 km (0.103 R)
• M28: 6,714,700 km (0.102 R)
• M29: 6,840,213 km (0.079 R)
• M30: 7,428,133 km (0.098 R)
• M31: 7,636,373 km (0.091 R)
• M32: 7,978,952 km (0.1 R)
• M33: 8,085,316 km (0.056 R)
• M34: 8,192,279 km (0.098 R)
• M35: 8,299,690 km (0.066 R)
• M36: 8,871,154 km (0.068 R)
• M37: 9,119,935 km (0.119 R)
• M38: 9,231,236 km (0.099 R)
• M39: 9,399,085 km (0.112 R)
• M40: 9,709,500 km (0.105 R)
• M41: 10,051,930 km (0.07 R)
• M42: 11,132,625 km (0.089 R)
• M43: 11,341,314 km (0.103 R)
• M44: 11,611,338 km (0.092 R)
• M45: 12,619,927 km (0.069 R)
• M46: 13,213,382 km (0.12 R)
• M47: 13,465,903 km (0.085 R)
• M48: 13,624,626 km (0.086 R)
• M49: 13,847,826 km (0.087 R)
• M50: 14,330,279 km (0.117 R)
• M51: 14,492,294 km (0.106 R)
• M52: 14,622,294 km (0.11 R)
• M53: 14,883,642 km (0.115 R)
• M54: 14,981,928 km (0.101 R)
• M55: 15,410,825 km (0.111 R)
• M56: 15,610,089 km (0.067 R)
• M57: 15,676,810 km (0.104 R)
• M58: 15,910,631 km (0.109 R)
• M59: 16,585,467 km (0.083 R)
• M60: 16,892,143 km (0.119 R)
• M61: 17,063,283 km (0.118 R)
• M62: 17,962,815 km (0.094 R)
• M63: 18,242,712 km (0.067 R)
• M64: 18,383,185 km (0.102 R)
• M65: 18,665,177 km (0.115 R)
• M66: 18,984,119 km (0.112 R)
• M67: 19,952,018 km (0.079 R)
• M68: 20,387,347 km (0.075 R)
• M69: 20,533,205 km (0.047 R)
• M70: 21,046,176 km (0.07 R)
• M71: 21,823,637 km (0.114 R)
• M72: 21,898,286 km (0.075 R)
• M73: 21,972,935 km (0.025 R)
• M74: 22,347,229 km (0.096 R)
• M75: 22,648,220 km (0.091 R)
• M76: 23,026,553 km (0.032 R)
• M77: 23,444,829 km (0.09 R)
• M78: 23,521,273 km (0.112 R)
• M79: 23,942,690 km (0.032 R)
• M80: 24,019,584 km (0.104 R)
• M81: 25,260,947 km (0.111 R)
• M82: 25,928,752 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878

Radius: 4.2

Gravity: 49.77 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.2 AU - 7.98 AU

Year: 11098 Days

Day: 19.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,811,854 km

• M1: 108,010 km (0.049 R)
• M2: 638,633 km (0.109 R)
• M3: 1,062,893 km (0.115 R)
• M4: 1,129,464 km (0.072 R)
• M5: 1,337,704 km (0.082 R)
• M6: 1,385,575 km (0.112 R)
• M7: 1,458,430 km (0.081 R)
• M8: 1,710,801 km (0.063 R)
• M9: 2,848,792 km (0.095 R)
• M10: 3,291,602 km (0.106 R)
• M11: 3,324,065 km (0.06 R)
• M12: 3,654,377 km (0.104 R)
• M13: 4,099,281 km (0.113 R)
• M14: 4,310,513 km (0.112 R)
• M15: 5,076,903 km (0.071 R)
• M16: 5,418,136 km (0.076 R)
• M17: 5,456,582 km (0.109 R)
• M18: 6,283,111 km (0.035 R)
• M19: 7,148,085 km (0.092 R)
• M20: 7,401,953 km (0.118 R)
• M21: 7,918,664 km (0.111 R)
• M22: 8,049,562 km (0.117 R)
• M23: 8,625,364 km (0.115 R)
• M24: 9,910,111 km (0.05 R)
• M25: 10,960,737 km (0.119 R)
• M26: 11,697,058 km (0.028 R)
• M27: 11,946,138 km (0.111 R)
• M28: 12,856,890 km (0.101 R)
• M29: 13,737,423 km (0.116 R)
• M30: 15,392,424 km (0.115 R)
• M31: 17,675,886 km (0.11 R)
• M32: 18,018,914 km (0.104 R)
• M33: 18,421,781 km (0.107 R)
• M34: 18,537,420 km (0.094 R)
• M35: 20,659,915 km (0.092 R)
• M36: 20,720,053 km (0.108 R)
• M37: 21,263,093 km (0.101 R)
• M38: 21,384,417 km (0.108 R)
• M39: 21,688,699 km (0.067 R)
• M40: 22,178,632 km (0.108 R)
• M41: 22,424,870 km (0.093 R)
• M42: 23,231,652 km (0.084 R)
• M43: 24,491,266 km (0.112 R)
• M44: 25,321,833 km (0.07 R)
• M45: 25,450,338 km (0.112 R)
• M46: 26,879,297 km (0.069 R)
• M47: 27,471,255 km (0.07 R)
• M48: 27,802,016 km (0.099 R)
• M49: 28,134,124 km (0.082 R)
• M50: 28,200,695 km (0.06 R)
• M51: 29,070,756 km (0.106 R)
• M52: 29,205,544 km (0.055 R)
• M53: 29,272,863 km (0.103 R)
• M54: 29,746,190 km (0.068 R)
• M55: 29,813,958 km (0.092 R)
• M56: 29,949,793 km (0.117 R)
• M57: 30,563,443 km (0.116 R)
• M58: 31,872,425 km (0.101 R)
• M59: 32,080,815 km (0.064 R)
• M60: 33,199,657 km (0.094 R)
• M61: 34,260,007 km (0.097 R)
• M62: 34,687,408 km (0.067 R)
• M63: 35,547,296 km (0.109 R)
• M64: 36,269,106 km (0.111 R)
• M65: 37,214,864 km (0.117 R)
• M66: 37,727,536 km (0.115 R)
• M67: 37,874,291 km (0.116 R)
• M68: 38,389,955 km (0.062 R)
• M69: 39,353,665 km (0.113 R)
• M70: 39,502,515 km (0.095 R)
• M71: 40,025,359 km (0.099 R)
• M72: 40,100,308 km (0.097 R)
• M73: 40,700,943 km (0.094 R)
• M74: 41,002,532 km (0.115 R)
• M75: 41,077,930 km (0.101 R)
• M76: 41,759,348 km (0.053 R)
• M77: 41,911,339 km (0.097 R)
• M78: 43,210,148 km (0.081 R)
• M79: 44,832,836 km (0.101 R)
• M80: 45,066,359 km (0.12 R)
• M81: 47,978,431 km (0.097 R)
• M82: 48,217,189 km (0.119 R)
• M83: 48,536,132 km (0.058 R)
• M84: 48,855,822 km (0.076 R)
• M85: 49,899,567 km (0.075 R)
• M86: 51,438,181 km (0.052 R)
• M87: 52,581,856 km (0.054 R)
• M88: 52,745,965 km (0.06 R)
• M89: 52,992,353 km (0.105 R)
• M90: 53,486,475 km (0.086 R)
• M91: 53,651,481 km (0.117 R)
• M92: 54,313,153 km (0.051 R)
• M93: 54,561,934 km (0.099 R)
• M94: 54,811,164 km (0.076 R)
• M95: 54,894,340 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit