🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 407 Days

Day: 31.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,377,481 km

• M1: 560,244 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.44 AU - 2.92 AU

Year: 1549 Days

Day: 14.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,377,481 km

• M1: 2,057,868 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.14 AU - 5.88 AU

Year: 3960 Days

Day: 28.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.8

Radius: 10.5

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.35 AU - 10.23 AU

Year: 9202 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,377,481 km

• M1: 145,708 km (0.084 R)
• M2: 446,250 km (0.118 R)
• M3: 550,969 km (0.041 R)
• M4: 680,222 km (0.103 R)
• M5: 836,850 km (0.082 R)
• M6: 953,986 km (0.038 R)
• M7: 1,059,003 km (0.069 R)
• M8: 1,262,157 km (0.063 R)
• M9: 1,539,362 km (0.064 R)
• M10: 1,792,631 km (0.04 R)
• M11: 1,879,996 km (0.11 R)
• M12: 2,151,217 km (0.08 R)
• M13: 2,339,112 km (0.12 R)
• M14: 2,883,649 km (0.098 R)
• M15: 3,091,440 km (0.112 R)
• M16: 3,170,577 km (0.094 R)
• M17: 3,743,986 km (0.075 R)
• M18: 3,999,649 km (0.112 R)
• M19: 4,173,332 km (0.068 R)
• M20: 4,498,258 km (0.105 R)
• M21: 4,862,080 km (0.069 R)
• M22: 5,267,042 km (0.062 R)
• M23: 5,362,036 km (0.108 R)
• M24: 5,618,298 km (0.108 R)
• M25: 5,780,462 km (0.12 R)
• M26: 5,944,271 km (0.093 R)
• M27: 6,043,305 km (0.084 R)
• M28: 6,580,511 km (0.105 R)
• M29: 6,648,877 km (0.079 R)
• M30: 7,486,326 km (0.117 R)
• M31: 7,557,535 km (0.111 R)
• M32: 7,700,850 km (0.038 R)
• M33: 8,917,230 km (0.061 R)
• M34: 9,528,337 km (0.072 R)
• M35: 9,917,142 km (0.105 R)
• M36: 10,074,070 km (0.112 R)
• M37: 10,271,539 km (0.112 R)
• M38: 10,952,359 km (0.083 R)
• M39: 11,073,982 km (0.073 R)
• M40: 13,124,221 km (0.114 R)
• M41: 13,296,708 km (0.067 R)
• M42: 13,556,858 km (0.093 R)
• M43: 13,687,457 km (0.097 R)
• M44: 13,862,487 km (0.085 R)
• M45: 14,126,228 km (0.112 R)
• M46: 14,792,985 km (0.055 R)
• M47: 16,295,696 km (0.096 R)
• M48: 17,041,741 km (0.094 R)
• M49: 17,182,811 km (0.095 R)
• M50: 17,466,299 km (0.094 R)
• M51: 18,037,763 km (0.112 R)
• M52: 18,133,655 km (0.087 R)
• M53: 18,567,041 km (0.08 R)
• M54: 20,135,574 km (0.105 R)
• M55: 22,104,133 km (0.088 R)
• M56: 22,360,843 km (0.105 R)
• M57: 22,825,643 km (0.109 R)
• M58: 23,502,573 km (0.111 R)
• M59: 23,659,651 km (0.102 R)
• M60: 24,929,438 km (0.116 R)
• M61: 26,275,520 km (0.052 R)
• M62: 26,602,092 km (0.035 R)
• M63: 27,094,568 km (0.096 R)
• M64: 27,645,238 km (0.088 R)
• M65: 27,811,142 km (0.118 R)
• M66: 28,869,547 km (0.095 R)
• M67: 29,884,568 km (0.089 R)
• M68: 30,510,486 km (0.065 R)
• M69: 30,681,925 km (0.076 R)
• M70: 32,472,611 km (0.092 R)
• M71: 33,468,933 km (0.098 R)
• M72: 33,882,123 km (0.095 R)
• M73: 34,415,738 km (0.106 R)
• M74: 34,594,358 km (0.084 R)
• M75: 35,191,553 km (0.108 R)
• M76: 35,371,369 km (0.088 R)
• M77: 35,973,202 km (0.073 R)
• M78: 36,214,802 km (0.073 R)
• M79: 36,517,588 km (0.053 R)
• M80: 38,167,204 km (0.104 R)
• M81: 38,598,943 km (0.104 R)
• M82: 38,846,229 km (0.109 R)
• M83: 40,404,291 km (0.082 R)
• M84: 40,655,465 km (0.047 R)
• M85: 41,982,698 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.2

Radius: 7.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.51 AU - 20.57 AU

Year: 27055 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,377,481 km

• M1: 90,507 km (0.087 R)
• M2: 204,799 km (0.104 R)
• M3: 258,056 km (0.081 R)
• M4: 568,472 km (0.069 R)
• M5: 1,307,336 km (0.039 R)
• M6: 1,474,586 km (0.066 R)
• M7: 1,830,180 km (0.086 R)
• M8: 2,081,804 km (0.052 R)
• M9: 2,445,776 km (0.106 R)
• M10: 2,973,706 km (0.069 R)
• M11: 3,345,008 km (0.095 R)
• M12: 4,049,914 km (0.084 R)
• M13: 5,102,335 km (0.083 R)
• M14: 5,233,981 km (0.094 R)
• M15: 5,366,824 km (0.076 R)
• M16: 5,456,134 km (0.08 R)
• M17: 5,726,756 km (0.111 R)
• M18: 5,772,234 km (0.102 R)
• M19: 6,998,039 km (0.116 R)
• M20: 7,390,883 km (0.105 R)
• M21: 8,301,036 km (0.084 R)
• M22: 8,352,648 km (0.087 R)
• M23: 8,612,200 km (0.116 R)
• M24: 8,769,278 km (0.032 R)
• M25: 8,874,445 km (0.108 R)
• M26: 8,980,061 km (0.107 R)
• M27: 9,894,852 km (0.118 R)
• M28: 10,614,268 km (0.091 R)
• M29: 10,726,467 km (0.111 R)
• M30: 11,179,150 km (0.074 R)
• M31: 13,111,356 km (0.074 R)
• M32: 13,352,508 km (0.109 R)
• M33: 16,618,379 km (0.086 R)
• M34: 16,814,053 km (0.069 R)
• M35: 16,879,427 km (0.095 R)
• M36: 18,204,714 km (0.032 R)
• M37: 18,811,932 km (0.1 R)
• M38: 19,425,732 km (0.088 R)
• M39: 19,769,658 km (0.117 R)
• M40: 20,115,528 km (0.094 R)
• M41: 20,324,068 km (0.109 R)
• M42: 21,306,477 km (0.073 R)
• M43: 21,661,024 km (0.033 R)
• M44: 22,017,665 km (0.075 R)
• M45: 22,160,830 km (0.092 R)
• M46: 22,232,488 km (0.106 R)
• M47: 23,390,225 km (0.11 R)
• M48: 24,123,704 km (0.06 R)
• M49: 24,715,962 km (0.097 R)
• M50: 24,864,812 km (0.058 R)
• M51: 26,521,159 km (0.12 R)
• M52: 28,135,320 km (0.094 R)
• M53: 29,623,071 km (0.112 R)
• M54: 30,655,596 km (0.088 R)
• M55: 32,104,601 km (0.1 R)
• M56: 32,348,296 km (0.083 R)
• M57: 33,164,950 km (0.05 R)
• M58: 33,658,175 km (0.1 R)
• M59: 34,319,696 km (0.117 R)
• M60: 35,403,682 km (0.119 R)
• M61: 35,571,531 km (0.097 R)
• M62: 36,076,424 km (0.115 R)
• M63: 38,033,613 km (0.084 R)
• M64: 38,549,875 km (0.071 R)
• M65: 38,636,193 km (0.025 R)
• M66: 38,895,446 km (0.111 R)
• M67: 41,077,631 km (0.104 R)
• M68: 43,209,849 km (0.082 R)
• M69: 43,928,517 km (0.069 R)
• M70: 49,442,994 km (0.03 R)
• M71: 49,536,792 km (0.064 R)
• M72: 49,818,335 km (0.094 R)
• M73: 49,912,432 km (0.118 R)
• M74: 50,288,820 km (0.116 R)
• M75: 50,855,347 km (0.12 R)
• M76: 51,614,108 km (0.061 R)
• M77: 53,623,207 km (0.112 R)
• M78: 54,298,642 km (0.073 R)
• M79: 55,171,246 km (0.1 R)
• M80: 56,341,849 km (0.08 R)
• M81: 56,439,686 km (0.059 R)
• M82: 57,520,531 km (0.073 R)
• M83: 58,310,856 km (0.111 R)
• M84: 59,204,255 km (0.088 R)
• M85: 62,214,912 km (0.098 R)
• M86: 63,026,181 km (0.087 R)
• M87: 63,229,485 km (0.08 R)
• M88: 64,556,568 km (0.111 R)
• M89: 65,377,860 km (0.073 R)
• M90: 67,030,767 km (0.102 R)
• M91: 69,011,293 km (0.113 R)
• M92: 69,956,153 km (0.116 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit