🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.7 AU - 0.82 AU

Year: 234 Days

Day: 46.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.35 AU

Year: 430 Days

Day: 20.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.98 AU - 2.06 AU

Year: 1014 Days

Day: 37.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.8

Radius: 12.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.18 AU - 7.72 AU

Year: 6470 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,542,639 km

• M1: 158,873 km (0.109 R)
• M2: 276,457 km (0.079 R)
• M3: 427,850 km (0.108 R)
• M4: 542,741 km (0.119 R)
• M5: 692,937 km (0.096 R)
• M6: 896,241 km (0.086 R)
• M7: 999,164 km (0.066 R)
• M8: 1,147,715 km (0.116 R)
• M9: 1,232,238 km (0.097 R)
• M10: 1,348,326 km (0.088 R)
• M11: 1,703,321 km (0.116 R)
• M12: 1,784,553 km (0.06 R)
• M13: 1,984,865 km (0.104 R)
• M14: 2,500,080 km (0.088 R)
• M15: 2,687,526 km (0.092 R)
• M16: 2,782,969 km (0.096 R)
• M17: 2,918,505 km (0.025 R)
• M18: 3,196,458 km (0.072 R)
• M19: 3,297,735 km (0.104 R)
• M20: 3,400,360 km (0.109 R)
• M21: 3,587,507 km (0.076 R)
• M22: 3,692,973 km (0.108 R)
• M23: 3,885,655 km (0.115 R)
• M24: 4,015,955 km (0.051 R)
• M25: 4,258,603 km (0.103 R)
• M26: 4,945,107 km (0.079 R)
• M27: 5,277,364 km (0.045 R)
• M28: 5,690,703 km (0.027 R)
• M29: 5,988,702 km (0.098 R)
• M30: 6,089,232 km (0.079 R)
• M31: 6,215,792 km (0.028 R)
• M32: 6,317,518 km (0.096 R)
• M33: 7,339,272 km (0.12 R)
• M34: 7,420,054 km (0.075 R)
• M35: 7,528,214 km (0.119 R)
• M36: 7,746,028 km (0.118 R)
• M37: 8,076,789 km (0.053 R)
• M38: 8,187,940 km (0.096 R)
• M39: 8,752,074 km (0.064 R)
• M40: 8,866,367 km (0.049 R)
• M41: 9,125,470 km (0.106 R)
• M42: 10,216,787 km (0.11 R)
• M43: 10,518,825 km (0.062 R)
• M44: 10,610,079 km (0.091 R)
• M45: 10,854,522 km (0.111 R)
• M46: 11,693,467 km (0.116 R)
• M47: 12,136,726 km (0.115 R)
• M48: 12,232,319 km (0.106 R)
• M49: 12,424,552 km (0.073 R)
• M50: 12,521,043 km (0.112 R)
• M51: 12,779,398 km (0.114 R)
• M52: 12,909,399 km (0.055 R)
• M53: 13,235,971 km (0.095 R)
• M54: 13,731,140 km (0.085 R)
• M55: 14,671,662 km (0.104 R)
• M56: 15,252,849 km (0.088 R)
• M57: 15,702,391 km (0.118 R)
• M58: 15,911,379 km (0.043 R)
• M59: 16,792,062 km (0.113 R)
• M60: 17,077,195 km (0.106 R)
• M61: 17,507,888 km (0.067 R)
• M62: 18,051,377 km (0.081 R)
• M63: 18,233,736 km (0.111 R)
• M64: 18,453,496 km (0.103 R)
• M65: 18,600,401 km (0.11 R)
• M66: 19,043,659 km (0.091 R)
• M67: 20,507,923 km (0.052 R)
• M68: 20,660,214 km (0.114 R)
• M69: 20,965,842 km (0.081 R)
• M70: 21,504,245 km (0.113 R)
• M71: 21,891,704 km (0.087 R)
• M72: 22,791,535 km (0.092 R)
• M73: 23,107,336 km (0.086 R)
• M74: 23,424,633 km (0.041 R)
• M75: 23,504,219 km (0.034 R)
• M76: 24,103,658 km (0.057 R)
• M77: 24,667,642 km (0.116 R)
• M78: 24,748,574 km (0.049 R)
• M79: 24,951,279 km (0.054 R)
• M80: 25,481,005 km (0.114 R)
• M81: 25,890,903 km (0.083 R)
• M82: 26,303,195 km (0.11 R)
• M83: 26,427,212 km (0.12 R)
• M84: 27,384,937 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 12.6

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.4 AU - 13.64 AU

Year: 14715 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,542,639 km

• M1: 541,694 km (0.095 R)
• M2: 666,010 km (0.089 R)
• M3: 766,539 km (0.105 R)
• M4: 891,155 km (0.067 R)
• M5: 1,023,399 km (0.118 R)
• M6: 1,308,832 km (0.12 R)
• M7: 1,461,422 km (0.102 R)
• M8: 1,620,145 km (0.103 R)
• M9: 1,784,852 km (0.084 R)
• M10: 1,930,561 km (0.061 R)
• M11: 2,718,792 km (0.119 R)
• M12: 2,802,866 km (0.096 R)
• M13: 3,060,174 km (0.113 R)
• M14: 3,295,491 km (0.046 R)
• M15: 3,628,945 km (0.082 R)
• M16: 4,101,375 km (0.093 R)
• M17: 4,829,618 km (0.116 R)
• M18: 5,173,992 km (0.079 R)
• M19: 5,850,324 km (0.101 R)
• M20: 6,516,782 km (0.103 R)
• M21: 7,364,105 km (0.117 R)
• M22: 7,841,023 km (0.107 R)
• M23: 8,699,715 km (0.096 R)
• M24: 9,034,664 km (0.114 R)
• M25: 9,847,280 km (0.097 R)
• M26: 10,196,441 km (0.079 R)
• M27: 11,042,118 km (0.113 R)
• M28: 11,910,234 km (0.07 R)
• M29: 12,049,360 km (0.032 R)
• M30: 12,658,373 km (0.064 R)
• M31: 13,469,942 km (0.083 R)
• M32: 14,101,843 km (0.102 R)
• M33: 15,597,074 km (0.111 R)
• M34: 15,749,365 km (0.103 R)
• M35: 16,673,431 km (0.059 R)
• M36: 16,881,222 km (0.117 R)
• M37: 19,005,661 km (0.092 R)
• M38: 20,709,432 km (0.111 R)
• M39: 20,988,880 km (0.072 R)
• M40: 21,157,028 km (0.053 R)
• M41: 21,664,464 km (0.097 R)
• M42: 21,834,557 km (0.103 R)
• M43: 22,232,936 km (0.098 R)
• M44: 22,518,967 km (0.087 R)
• M45: 23,037,025 km (0.108 R)
• M46: 23,326,497 km (0.045 R)
• M47: 23,500,778 km (0.099 R)
• M48: 24,202,243 km (0.12 R)
• M49: 25,446,448 km (0.085 R)
• M50: 27,076,467 km (0.087 R)
• M51: 27,259,574 km (0.073 R)
• M52: 27,565,801 km (0.071 R)
• M53: 28,181,696 km (0.1 R)
• M54: 28,989,225 km (0.095 R)
• M55: 29,804,384 km (0.112 R)
• M56: 31,521,319 km (0.053 R)
• M57: 31,778,328 km (0.117 R)
• M58: 32,878,770 km (0.077 R)
• M59: 33,662,962 km (0.053 R)
• M60: 34,189,247 km (0.114 R)
• M61: 34,321,192 km (0.103 R)
• M62: 35,316,617 km (0.035 R)
• M63: 35,583,649 km (0.094 R)
• M64: 35,918,449 km (0.054 R)
• M65: 36,861,215 km (0.068 R)
• M66: 37,132,136 km (0.103 R)
• M67: 37,471,723 km (0.083 R)
• M68: 37,812,208 km (0.086 R)
• M69: 38,496,469 km (0.088 R)
• M70: 38,702,465 km (0.038 R)
• M71: 39,322,847 km (0.095 R)
• M72: 39,530,489 km (0.065 R)
• M73: 39,877,108 km (0.111 R)
• M74: 41,696,218 km (0.105 R)
• M75: 43,042,599 km (0.033 R)
• M76: 43,828,586 km (0.092 R)
• M77: 45,705,291 km (0.105 R)
• M78: 46,580,289 km (0.113 R)
• M79: 49,089,344 km (0.069 R)
• M80: 49,238,344 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.5

Radius: 4.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.95 AU - 17.31 AU

Year: 22874 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,542,639 km

• M1: 64,925 km (0.113 R)
• M2: 154,385 km (0.105 R)
• M3: 216,618 km (0.069 R)
• M4: 428,000 km (0.025 R)
• M5: 588,368 km (0.069 R)
• M6: 690,394 km (0.093 R)
• M7: 829,969 km (0.089 R)
• M8: 1,135,149 km (0.038 R)
• M9: 1,189,153 km (0.116 R)
• M10: 1,651,710 km (0.101 R)
• M11: 1,838,408 km (0.059 R)
• M12: 1,901,987 km (0.102 R)
• M13: 1,944,922 km (0.064 R)
• M14: 2,009,847 km (0.119 R)
• M15: 2,097,512 km (0.063 R)
• M16: 2,208,962 km (0.114 R)
• M17: 2,345,246 km (0.072 R)
• M18: 2,531,196 km (0.104 R)
• M19: 3,041,774 km (0.084 R)
• M20: 6,670,270 km (0.064 R)
• M21: 6,834,379 km (0.064 R)
• M22: 6,900,351 km (0.045 R)
• M23: 7,266,866 km (0.118 R)
• M24: 7,503,380 km (0.11 R)
• M25: 8,053,601 km (0.052 R)
• M26: 8,510,174 km (0.11 R)
• M27: 8,581,233 km (0.05 R)
• M28: 8,688,046 km (0.111 R)
• M29: 9,669,408 km (0.097 R)
• M30: 9,929,559 km (0.106 R)
• M31: 11,498,691 km (0.083 R)
• M32: 12,051,904 km (0.068 R)
• M33: 12,091,697 km (0.045 R)
• M34: 12,573,252 km (0.12 R)
• M35: 12,654,185 km (0.115 R)
• M36: 13,971,544 km (0.109 R)
• M37: 14,392,063 km (0.085 R)
• M38: 14,774,136 km (0.101 R)
• M39: 15,202,435 km (0.061 R)
• M40: 15,418,305 km (0.07 R)
• M41: 15,809,054 km (0.099 R)
• M42: 16,822,729 km (0.106 R)
• M43: 17,721,065 km (0.047 R)
• M44: 18,773,336 km (0.108 R)
• M45: 20,698,661 km (0.072 R)
• M46: 20,746,532 km (0.081 R)
• M47: 20,937,718 km (0.067 R)
• M48: 21,708,895 km (0.114 R)
• M49: 21,805,984 km (0.073 R)
• M50: 22,000,461 km (0.047 R)
• M51: 22,685,919 km (0.06 R)
• M52: 23,080,707 km (0.093 R)
• M53: 23,278,925 km (0.078 R)
• M54: 23,877,017 km (0.082 R)
• M55: 24,783,730 km (0.104 R)
• M56: 25,088,461 km (0.049 R)
• M57: 25,496,563 km (0.056 R)
• M58: 25,958,522 km (0.065 R)
• M59: 26,474,934 km (0.065 R)
• M60: 26,838,456 km (0.08 R)
• M61: 27,203,625 km (0.091 R)
• M62: 27,622,948 km (0.113 R)
• M63: 27,886,090 km (0.088 R)
• M64: 29,000,445 km (0.081 R)
• M65: 29,053,851 km (0.094 R)
• M66: 31,163,032 km (0.1 R)
• M67: 31,656,705 km (0.119 R)
• M68: 32,042,518 km (0.07 R)
• M69: 32,263,623 km (0.086 R)
• M70: 32,429,826 km (0.109 R)
• M71: 33,209,082 km (0.104 R)
• M72: 34,786,142 km (0.057 R)
• M73: 35,013,382 km (0.086 R)
• M74: 35,355,213 km (0.096 R)
• M75: 35,698,241 km (0.088 R)
• M76: 36,042,316 km (0.083 R)
• M77: 37,429,387 km (0.093 R)
• M78: 37,837,341 km (0.112 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit