🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.97 AU - 2.01 AU

Year: 1031 Days

Day: 40.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 101.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,531,802 km

• M1: 103,223 km (0.033 R)
• M2: 887,564 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.75 AU - 2.75 AU

Year: 1239 Days

Day: 37.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265

Radius: 12.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.54 AU - 6.8 AU

Year: 4956 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,531,802 km

• M1: 161,117 km (0.069 R)
• M2: 463,753 km (0.091 R)
• M3: 562,488 km (0.093 R)
• M4: 651,798 km (0.097 R)
• M5: 878,140 km (0.088 R)
• M6: 963,410 km (0.079 R)
• M7: 1,063,042 km (0.107 R)
• M8: 1,201,720 km (0.065 R)
• M9: 1,498,223 km (0.101 R)
• M10: 2,355,269 km (0.065 R)
• M11: 2,446,972 km (0.056 R)
• M12: 2,777,434 km (0.119 R)
• M13: 3,274,548 km (0.105 R)
• M14: 3,377,471 km (0.075 R)
• M15: 4,351,652 km (0.071 R)
• M16: 4,465,048 km (0.12 R)
• M17: 4,733,725 km (0.027 R)
• M18: 5,226,650 km (0.051 R)
• M19: 5,694,742 km (0.072 R)
• M20: 5,839,852 km (0.12 R)
• M21: 6,133,961 km (0.087 R)
• M22: 6,218,933 km (0.1 R)
• M23: 6,497,634 km (0.061 R)
• M24: 6,714,850 km (0.114 R)
• M25: 7,998,849 km (0.101 R)
• M26: 8,208,585 km (0.104 R)
• M27: 8,776,458 km (0.116 R)
• M28: 9,113,801 km (0.091 R)
• M29: 9,357,197 km (0.06 R)
• M30: 9,479,867 km (0.09 R)
• M31: 10,201,228 km (0.1 R)
• M32: 10,966,272 km (0.026 R)
• M33: 11,095,524 km (0.03 R)
• M34: 11,723,387 km (0.102 R)
• M35: 11,935,217 km (0.113 R)
• M36: 12,121,616 km (0.089 R)
• M37: 12,282,135 km (0.103 R)
• M38: 12,416,474 km (0.101 R)
• M39: 13,013,369 km (0.051 R)
• M40: 13,564,189 km (0.062 R)
• M41: 13,758,815 km (0.103 R)
• M42: 14,010,289 km (0.056 R)
• M43: 14,291,683 km (0.1 R)
• M44: 15,089,189 km (0.054 R)
• M45: 15,233,252 km (0.072 R)
• M46: 15,348,742 km (0.115 R)
• M47: 15,522,574 km (0.103 R)
• M48: 15,755,349 km (0.085 R)
• M49: 16,253,809 km (0.104 R)
• M50: 16,668,195 km (0.099 R)
• M51: 16,787,125 km (0.118 R)
• M52: 17,176,080 km (0.099 R)
• M53: 17,416,782 km (0.102 R)
• M54: 17,507,439 km (0.087 R)
• M55: 17,780,156 km (0.065 R)
• M56: 18,207,108 km (0.097 R)
• M57: 18,452,598 km (0.119 R)
• M58: 18,575,867 km (0.084 R)
• M59: 18,853,969 km (0.061 R)
• M60: 18,978,135 km (0.053 R)
• M61: 19,195,800 km (0.072 R)
• M62: 19,445,778 km (0.101 R)
• M63: 19,885,746 km (0.105 R)
• M64: 20,170,281 km (0.075 R)
• M65: 20,488,027 km (0.079 R)
• M66: 21,096,441 km (0.078 R)
• M67: 21,289,871 km (0.113 R)
• M68: 21,451,437 km (0.045 R)
• M69: 21,580,989 km (0.108 R)
• M70: 21,840,840 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 11.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.89 AU - 13.27 AU

Year: 13539 Days

Day: 9.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,531,802 km

• M1: 233,672 km (0.085 R)
• M2: 351,555 km (0.101 R)
• M3: 769,831 km (0.093 R)
• M4: 1,048,980 km (0.064 R)
• M5: 1,448,407 km (0.105 R)
• M6: 1,538,465 km (0.071 R)
• M7: 1,677,291 km (0.093 R)
• M8: 2,327,294 km (0.12 R)
• M9: 2,624,395 km (0.115 R)
• M10: 2,820,069 km (0.069 R)
• M11: 3,375,078 km (0.112 R)
• M12: 3,557,587 km (0.08 R)
• M13: 4,418,523 km (0.104 R)
• M14: 4,958,421 km (0.082 R)
• M15: 6,063,351 km (0.098 R)
• M16: 6,323,203 km (0.085 R)
• M17: 6,435,700 km (0.093 R)
• M18: 6,777,232 km (0.069 R)
• M19: 6,853,976 km (0.119 R)
• M20: 7,241,883 km (0.101 R)
• M21: 8,407,251 km (0.112 R)
• M22: 8,613,995 km (0.116 R)
• M23: 9,415,241 km (0.089 R)
• M24: 10,020,813 km (0.105 R)
• M25: 10,240,124 km (0.071 R)
• M26: 10,594,521 km (0.082 R)
• M27: 10,997,987 km (0.036 R)
• M28: 11,406,389 km (0.083 R)
• M29: 11,819,877 km (0.116 R)
• M30: 12,378,925 km (0.076 R)
• M31: 12,567,268 km (0.102 R)
• M32: 12,661,665 km (0.113 R)
• M33: 13,137,685 km (0.092 R)
• M34: 13,911,555 km (0.055 R)
• M35: 14,009,242 km (0.119 R)
• M36: 14,156,447 km (0.069 R)
• M37: 14,849,683 km (0.055 R)
• M38: 15,351,584 km (0.102 R)
• M39: 15,553,990 km (0.114 R)
• M40: 15,706,280 km (0.103 R)
• M41: 15,859,169 km (0.079 R)
• M42: 17,204,354 km (0.091 R)
• M43: 17,362,030 km (0.084 R)
• M44: 17,890,709 km (0.071 R)
• M45: 18,210,549 km (0.043 R)
• M46: 18,424,773 km (0.062 R)
• M47: 18,586,039 km (0.091 R)
• M48: 18,855,764 km (0.029 R)
• M49: 20,113,434 km (0.09 R)
• M50: 20,390,489 km (0.104 R)
• M51: 21,567,675 km (0.061 R)
• M52: 22,364,582 km (0.084 R)
• M53: 23,229,258 km (0.1 R)
• M54: 24,222,438 km (0.117 R)
• M55: 24,576,237 km (0.064 R)
• M56: 24,931,832 km (0.076 R)
• M57: 25,708,095 km (0.117 R)
• M58: 26,068,925 km (0.118 R)
• M59: 26,189,650 km (0.053 R)
• M60: 26,310,526 km (0.112 R)
• M61: 26,431,550 km (0.117 R)
• M62: 26,917,594 km (0.096 R)
• M63: 27,468,114 km (0.078 R)
• M64: 28,269,659 km (0.119 R)
• M65: 29,141,516 km (0.118 R)
• M66: 29,517,754 km (0.09 R)
• M67: 29,706,547 km (0.054 R)
• M68: 31,295,276 km (0.092 R)
• M69: 32,716,157 km (0.119 R)
• M70: 33,237,954 km (0.103 R)
• M71: 36,291,845 km (0.111 R)
• M72: 37,647,501 km (0.093 R)
• M73: 38,194,281 km (0.114 R)
• M74: 38,331,462 km (0.113 R)
• M75: 39,088,577 km (0.041 R)
• M76: 40,059,318 km (0.119 R)
• M77: 41,741,845 km (0.11 R)
• M78: 41,883,065 km (0.118 R)
• M79: 43,590,576 km (0.111 R)
• M80: 44,092,925 km (0.062 R)
• M81: 44,958,498 km (0.101 R)
• M82: 47,146,816 km (0.094 R)
• M83: 47,957,786 km (0.06 R)
• M84: 48,179,789 km (0.118 R)
• M85: 48,476,292 km (0.079 R)
• M86: 49,893,134 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.5

Radius: 4.7

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.3 AU - 17.24 AU

Year: 20837 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,531,802 km

• M1: 81,531 km (0.036 R)
• M2: 116,986 km (0.115 R)
• M3: 161,865 km (0.111 R)
• M4: 196,123 km (0.087 R)
• M5: 273,914 km (0.12 R)
• M6: 410,347 km (0.107 R)
• M7: 758,461 km (0.109 R)
• M8: 901,926 km (0.059 R)
• M9: 1,071,420 km (0.11 R)
• M10: 1,196,035 km (0.087 R)
• M11: 1,232,537 km (0.109 R)
• M12: 1,440,029 km (0.111 R)
• M13: 1,866,084 km (0.062 R)
• M14: 2,328,790 km (0.113 R)
• M15: 3,148,586 km (0.089 R)
• M16: 3,199,450 km (0.04 R)
• M17: 3,509,865 km (0.065 R)
• M18: 3,830,005 km (0.035 R)
• M19: 3,911,536 km (0.087 R)
• M20: 5,141,380 km (0.117 R)
• M21: 5,412,900 km (0.094 R)
• M22: 5,534,972 km (0.102 R)
• M23: 5,750,991 km (0.112 R)
• M24: 5,875,606 km (0.115 R)
• M25: 6,032,684 km (0.096 R)
• M26: 6,254,837 km (0.12 R)
• M27: 6,286,851 km (0.051 R)
• M28: 6,351,028 km (0.096 R)
• M29: 6,871,629 km (0.03 R)
• M30: 7,439,652 km (0.052 R)
• M31: 8,302,083 km (0.095 R)
• M32: 8,337,239 km (0.063 R)
• M33: 9,050,671 km (0.084 R)
• M34: 9,820,651 km (0.091 R)
• M35: 10,194,646 km (0.078 R)
• M36: 10,918,101 km (0.075 R)
• M37: 10,956,548 km (0.101 R)
• M38: 11,461,590 km (0.097 R)
• M39: 12,858,685 km (0.047 R)
• M40: 13,514,971 km (0.101 R)
• M41: 13,639,287 km (0.112 R)
• M42: 14,774,735 km (0.057 R)
• M43: 15,074,080 km (0.104 R)
• M44: 15,765,671 km (0.066 R)
• M45: 15,940,252 km (0.038 R)
• M46: 16,071,598 km (0.051 R)
• M47: 16,115,431 km (0.081 R)
• M48: 16,291,208 km (0.102 R)
• M49: 16,379,321 km (0.093 R)
• M50: 17,404,366 km (0.119 R)
• M51: 17,584,631 km (0.028 R)
• M52: 18,083,839 km (0.064 R)
• M53: 18,129,467 km (0.097 R)
• M54: 18,403,979 km (0.109 R)
• M55: 18,495,832 km (0.112 R)
• M56: 19,049,793 km (0.059 R)
• M57: 20,032,501 km (0.068 R)
• M58: 20,268,866 km (0.104 R)
• M59: 20,601,272 km (0.1 R)
• M60: 21,416,282 km (0.099 R)
• M61: 22,095,306 km (0.087 R)
• M62: 22,437,437 km (0.075 R)
• M63: 23,823,461 km (0.092 R)
• M64: 24,325,212 km (0.099 R)
• M65: 24,425,892 km (0.083 R)
• M66: 24,729,126 km (0.075 R)
• M67: 24,881,118 km (0.09 R)
• M68: 24,931,832 km (0.117 R)
• M69: 25,492,375 km (0.117 R)
• M70: 25,543,537 km (0.1 R)
• M71: 25,902,572 km (0.053 R)
• M72: 26,211,641 km (0.105 R)
• M73: 27,512,694 km (0.118 R)
• M74: 29,745,143 km (0.118 R)
• M75: 29,853,003 km (0.115 R)
• M76: 30,068,873 km (0.116 R)
• M77: 30,231,037 km (0.112 R)
• M78: 30,339,495 km (0.076 R)
• M79: 30,828,531 km (0.073 R)
• M80: 31,594,621 km (0.094 R)
• M81: 31,704,576 km (0.102 R)
• M82: 31,979,986 km (0.08 R)
• M83: 32,200,942 km (0.052 R)
• M84: 33,761,397 km (0.118 R)
• M85: 33,986,392 km (0.05 R)
• M86: 35,004,705 km (0.064 R)
• M87: 35,460,530 km (0.074 R)
• M88: 35,574,822 km (0.119 R)
• M89: 36,897,567 km (0.097 R)
• M90: 37,071,250 km (0.1 R)
• M91: 38,236,318 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 14,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit