🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 20.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.82 AU - 1 AU

Year: 304 Days

Day: 47 Hours

Environment

Temp: 173 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,341,367 km

• M1: 470,485 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.18 AU - 1.52 AU

Year: 549 Days

Day: 32.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,341,367 km

• M1: 611,406 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.84 AU - 2.24 AU

Year: 1019 Days

Day: 23.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.2 AU - 2.28 AU

Year: 1173 Days

Day: 19.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.25 AU - 2.51 AU

Year: 1285 Days

Day: 25.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 10.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.03 AU - 7.07 AU

Year: 6549 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 42,341,367 km

• M1: 147,204 km (0.047 R)
• M2: 472,280 km (0.063 R)
• M3: 565,031 km (0.074 R)
• M4: 874,549 km (0.064 R)
• M5: 1,334,563 km (0.078 R)
• M6: 1,472,342 km (0.112 R)
• M7: 2,244,118 km (0.059 R)
• M8: 2,451,012 km (0.052 R)
• M9: 2,549,746 km (0.032 R)
• M10: 2,795,236 km (0.099 R)
• M11: 2,898,459 km (0.096 R)
• M12: 2,973,108 km (0.113 R)
• M13: 3,529,313 km (0.103 R)
• M14: 3,721,995 km (0.115 R)
• M15: 4,084,171 km (0.079 R)
• M16: 4,286,577 km (0.079 R)
• M17: 4,475,071 km (0.072 R)
• M18: 5,183,417 km (0.108 R)
• M19: 5,292,623 km (0.088 R)
• M20: 5,831,774 km (0.115 R)
• M21: 5,907,470 km (0.109 R)
• M22: 6,002,615 km (0.081 R)
• M23: 6,194,549 km (0.115 R)
• M24: 6,544,907 km (0.098 R)
• M25: 6,782,169 km (0.074 R)
• M26: 7,367,246 km (0.085 R)
• M27: 8,910,797 km (0.094 R)
• M28: 9,461,916 km (0.119 R)
• M29: 10,435,349 km (0.068 R)
• M30: 10,573,727 km (0.073 R)
• M31: 10,759,228 km (0.079 R)
• M32: 11,416,861 km (0.106 R)
• M33: 11,535,641 km (0.096 R)
• M34: 11,750,614 km (0.077 R)
• M35: 12,354,540 km (0.092 R)
• M36: 12,746,337 km (0.077 R)
• M37: 12,844,922 km (0.12 R)
• M38: 13,517,215 km (0.114 R)
• M39: 13,617,745 km (0.106 R)
• M40: 13,794,270 km (0.056 R)
• M41: 13,895,548 km (0.102 R)
• M42: 14,124,283 km (0.096 R)
• M43: 14,354,215 km (0.117 R)
• M44: 15,839,423 km (0.108 R)
• M45: 16,559,886 km (0.12 R)
• M46: 16,991,925 km (0.063 R)
• M47: 18,365,682 km (0.12 R)
• M48: 18,672,657 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 10

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.02 AU - 10.24 AU

Year: 8869 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,341,367 km

• M1: 151,094 km (0.085 R)
• M2: 263,143 km (0.106 R)
• M3: 373,396 km (0.096 R)
• M4: 462,257 km (0.105 R)
• M5: 680,970 km (0.054 R)
• M6: 794,813 km (0.085 R)
• M7: 1,024,147 km (0.053 R)
• M8: 1,215,333 km (0.077 R)
• M9: 1,610,571 km (0.118 R)
• M10: 1,857,407 km (0.11 R)
• M11: 1,926,821 km (0.095 R)
• M12: 2,116,511 km (0.032 R)
• M13: 2,213,600 km (0.088 R)
• M14: 2,643,394 km (0.054 R)
• M15: 2,854,776 km (0.099 R)
• M16: 3,044,167 km (0.1 R)
• M17: 3,182,096 km (0.052 R)
• M18: 3,464,238 km (0.098 R)
• M19: 3,992,618 km (0.063 R)
• M20: 4,174,379 km (0.08 R)
• M21: 4,421,066 km (0.094 R)
• M22: 5,189,550 km (0.064 R)
• M23: 5,827,136 km (0.116 R)
• M24: 6,068,438 km (0.091 R)
• M25: 6,172,707 km (0.06 R)
• M26: 6,667,876 km (0.03 R)
• M27: 6,920,098 km (0.105 R)
• M28: 6,992,803 km (0.114 R)
• M29: 7,397,166 km (0.049 R)
• M30: 7,583,565 km (0.039 R)
• M31: 7,658,513 km (0.096 R)
• M32: 8,228,631 km (0.083 R)
• M33: 8,930,843 km (0.028 R)
• M34: 9,530,731 km (0.095 R)
• M35: 10,143,633 km (0.071 R)
• M36: 10,392,265 km (0.05 R)
• M37: 10,685,028 km (0.064 R)
• M38: 10,853,625 km (0.119 R)
• M39: 11,536,539 km (0.112 R)
• M40: 11,883,157 km (0.069 R)
• M41: 12,057,888 km (0.102 R)
• M42: 12,498,154 km (0.086 R)
• M43: 12,720,307 km (0.089 R)
• M44: 13,896,445 km (0.104 R)
• M45: 13,988,448 km (0.1 R)
• M46: 14,918,648 km (0.057 R)
• M47: 15,820,872 km (0.099 R)
• M48: 16,448,435 km (0.114 R)
• M49: 17,628,164 km (0.119 R)
• M50: 17,827,429 km (0.118 R)
• M51: 18,885,983 km (0.107 R)
• M52: 21,221,954 km (0.084 R)
• M53: 22,235,480 km (0.065 R)
• M54: 23,319,166 km (0.111 R)
• M55: 23,592,781 km (0.115 R)
• M56: 25,032,810 km (0.097 R)
• M57: 25,200,809 km (0.063 R)
• M58: 25,989,638 km (0.045 R)
• M59: 26,387,120 km (0.094 R)
• M60: 27,360,852 km (0.113 R)
• M61: 29,638,779 km (0.111 R)
• M62: 30,411,602 km (0.105 R)
• M63: 30,530,981 km (0.095 R)
• M64: 30,830,326 km (0.065 R)
• M65: 31,130,719 km (0.081 R)
• M66: 32,159,204 km (0.077 R)
• M67: 32,953,120 km (0.102 R)
• M68: 34,001,202 km (0.058 R)
• M69: 34,560,399 km (0.118 R)
• M70: 35,310,782 km (0.088 R)
• M71: 36,827,705 km (0.098 R)
• M72: 37,530,067 km (0.072 R)
• M73: 38,818,403 km (0.119 R)
• M74: 39,402,882 km (0.081 R)
• M75: 39,598,257 km (0.102 R)
• M76: 42,102,077 km (0.069 R)
• M77: 42,368,511 km (0.062 R)
• M78: 42,635,692 km (0.04 R)
• M79: 42,702,563 km (0.091 R)
• M80: 42,836,303 km (0.095 R)
• M81: 43,238,721 km (0.045 R)
• M82: 43,844,443 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.4

Radius: 3.3

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.53 AU - 17.29 AU

Year: 18150 Days

Day: 15.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 42,341,367 km

• M1: 78,389 km (0.11 R)
• M2: 121,324 km (0.06 R)
• M3: 164,707 km (0.066 R)
• M4: 203,603 km (0.038 R)
• M5: 268,229 km (0.079 R)
• M6: 352,303 km (0.11 R)
• M7: 515,365 km (0.081 R)
• M8: 636,240 km (0.089 R)
• M9: 699,968 km (0.114 R)
• M10: 921,373 km (0.12 R)
• M11: 1,486,704 km (0.086 R)
• M12: 2,162,288 km (0.106 R)
• M13: 2,234,543 km (0.115 R)
• M14: 2,480,781 km (0.104 R)
• M15: 2,813,786 km (0.103 R)
• M16: 2,945,732 km (0.104 R)
• M17: 3,215,307 km (0.082 R)
• M18: 4,340,283 km (0.057 R)
• M19: 4,928,203 km (0.096 R)
• M20: 5,119,090 km (0.094 R)
• M21: 5,442,371 km (0.074 R)
• M22: 5,606,629 km (0.11 R)
• M23: 6,835,725 km (0.091 R)
• M24: 7,084,207 km (0.115 R)
• M25: 7,371,585 km (0.055 R)
• M26: 7,407,787 km (0.102 R)
• M27: 8,144,108 km (0.084 R)
• M28: 8,331,853 km (0.12 R)
• M29: 8,597,090 km (0.084 R)
• M30: 8,903,467 km (0.12 R)
• M31: 8,980,659 km (0.116 R)
• M32: 9,804,345 km (0.101 R)
• M33: 9,844,138 km (0.078 R)
• M34: 10,610,977 km (0.056 R)
• M35: 11,606,700 km (0.038 R)
• M36: 13,375,396 km (0.119 R)
• M37: 13,998,322 km (0.036 R)
• M38: 14,043,201 km (0.091 R)
• M39: 14,177,989 km (0.047 R)
• M40: 14,676,150 km (0.11 R)
• M41: 14,904,436 km (0.093 R)
• M42: 15,042,066 km (0.107 R)
• M43: 15,087,992 km (0.097 R)
• M44: 15,689,525 km (0.032 R)
• M45: 16,110,494 km (0.114 R)
• M46: 16,157,468 km (0.106 R)
• M47: 16,725,192 km (0.11 R)
• M48: 18,123,782 km (0.055 R)
• M49: 18,466,960 km (0.043 R)
• M50: 18,565,395 km (0.049 R)
• M51: 18,812,381 km (0.072 R)
• M52: 18,861,898 km (0.048 R)
• M53: 19,659,853 km (0.045 R)
• M54: 19,861,062 km (0.088 R)
• M55: 20,214,861 km (0.093 R)
• M56: 20,570,754 km (0.027 R)
• M57: 22,748,899 km (0.105 R)
• M58: 22,854,366 km (0.067 R)
• M59: 23,704,531 km (0.087 R)
• M60: 23,757,937 km (0.11 R)
• M61: 24,348,849 km (0.11 R)
• M62: 24,456,858 km (0.093 R)
• M63: 24,673,177 km (0.029 R)
• M64: 26,760,366 km (0.093 R)
• M65: 26,983,267 km (0.093 R)
• M66: 27,150,966 km (0.103 R)
• M67: 27,318,965 km (0.036 R)
• M68: 27,374,914 km (0.099 R)
• M69: 27,543,362 km (0.099 R)
• M70: 27,994,250 km (0.107 R)
• M71: 28,050,798 km (0.115 R)
• M72: 29,074,795 km (0.107 R)
• M73: 30,342,936 km (0.091 R)
• M74: 30,633,605 km (0.074 R)
• M75: 31,217,784 km (0.091 R)
• M76: 31,687,821 km (0.085 R)
• M77: 31,746,613 km (0.087 R)
• M78: 33,052,004 km (0.034 R)
• M79: 33,111,694 km (0.06 R)
• M80: 33,771,271 km (0.03 R)
• M81: 33,891,697 km (0.092 R)
• M82: 34,435,335 km (0.062 R)
• M83: 36,021,671 km (0.045 R)
• M84: 36,144,641 km (0.107 R)
• M85: 36,947,533 km (0.09 R)
• M86: 37,071,699 km (0.106 R)
• M87: 37,133,782 km (0.112 R)
• M88: 38,949,002 km (0.075 R)
• M89: 40,281,471 km (0.079 R)
• M90: 40,857,123 km (0.11 R)
• M91: 41,564,272 km (0.093 R)
• M92: 41,887,105 km (0.065 R)
• M93: 42,210,834 km (0.116 R)
• M94: 42,665,313 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50

Radius: 4.4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.97 AU - 23.55 AU

Year: 30730 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,341,367 km

• M1: 56,099 km (0.101 R)
• M2: 124,765 km (0.034 R)
• M3: 192,682 km (0.116 R)
• M4: 319,840 km (0.1 R)
• M5: 513,420 km (0.092 R)
• M6: 556,205 km (0.094 R)
• M7: 723,455 km (0.094 R)
• M8: 923,318 km (0.065 R)
• M9: 958,174 km (0.082 R)
• M10: 1,139,786 km (0.098 R)
• M11: 1,234,781 km (0.101 R)
• M12: 1,514,080 km (0.066 R)
• M13: 1,901,090 km (0.069 R)
• M14: 2,175,602 km (0.072 R)
• M15: 2,966,526 km (0.056 R)
• M16: 3,097,574 km (0.107 R)
• M17: 3,311,050 km (0.12 R)
• M18: 3,584,515 km (0.116 R)
• M19: 3,612,340 km (0.082 R)
• M20: 4,211,629 km (0.067 R)
• M21: 4,240,950 km (0.077 R)
• M22: 5,308,929 km (0.057 R)
• M23: 5,790,784 km (0.109 R)
• M24: 6,020,417 km (0.098 R)
• M25: 6,219,531 km (0.088 R)
• M26: 6,624,493 km (0.054 R)
• M27: 6,658,601 km (0.086 R)
• M28: 7,037,832 km (0.119 R)
• M29: 7,072,688 km (0.101 R)
• M30: 7,673,623 km (0.104 R)
• M31: 7,817,386 km (0.115 R)
• M32: 8,438,217 km (0.112 R)
• M33: 8,586,469 km (0.097 R)
• M34: 8,735,768 km (0.117 R)
• M35: 8,923,513 km (0.087 R)
• M36: 8,999,060 km (0.085 R)
• M37: 9,150,603 km (0.103 R)
• M38: 9,188,600 km (0.051 R)
• M39: 9,303,043 km (0.053 R)
• M40: 9,379,637 km (0.069 R)
• M41: 9,417,934 km (0.096 R)
• M42: 9,456,381 km (0.117 R)
• M43: 9,921,181 km (0.063 R)
• M44: 12,354,540 km (0.091 R)
• M45: 13,680,127 km (0.072 R)
• M46: 13,767,193 km (0.114 R)
• M47: 14,161,234 km (0.037 R)
• M48: 14,737,036 km (0.076 R)
• M49: 15,819,825 km (0.103 R)
• M50: 16,140,563 km (0.061 R)
• M51: 16,232,566 km (0.115 R)
• M52: 17,397,185 km (0.109 R)
• M53: 17,870,662 km (0.12 R)
• M54: 18,830,034 km (0.111 R)
• M55: 19,267,308 km (0.104 R)
• M56: 19,364,846 km (0.112 R)
• M57: 20,399,614 km (0.103 R)
• M58: 21,908,758 km (0.09 R)
• M59: 22,214,835 km (0.105 R)
• M60: 22,419,784 km (0.116 R)
• M61: 22,471,096 km (0.085 R)
• M62: 24,291,553 km (0.074 R)
• M63: 25,086,217 km (0.111 R)
• M64: 26,700,826 km (0.12 R)
• M65: 27,575,675 km (0.111 R)
• M66: 28,515,449 km (0.118 R)
• M67: 29,017,200 km (0.107 R)
• M68: 30,482,960 km (0.075 R)
• M69: 31,224,816 km (0.085 R)
• M70: 32,901,209 km (0.087 R)
• M71: 33,193,075 km (0.104 R)
• M72: 33,897,382 km (0.092 R)
• M73: 35,380,196 km (0.112 R)
• M74: 35,679,391 km (0.09 R)
• M75: 36,280,176 km (0.068 R)
• M76: 36,461,040 km (0.045 R)
• M77: 36,521,328 km (0.081 R)
• M78: 36,581,766 km (0.12 R)
• M79: 36,884,253 km (0.05 R)
• M80: 37,979,907 km (0.068 R)
• M81: 39,457,336 km (0.097 R)
• M82: 40,016,234 km (0.119 R)
• M83: 40,640,356 km (0.047 R)
• M84: 41,898,175 km (0.079 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit