🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.65 AU - 0.83 AU

Year: 234 Days

Day: 42.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.94 AU - 1.16 AU

Year: 395 Days

Day: 29.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,339,108 km

• M1: 534,812 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.18 AU - 1.7 AU

Year: 634 Days

Day: 41 Hours

Environment

Temp: -23 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,339,108 km

• M1: 381,026 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.76 AU - 2.48 AU

Year: 1133 Days

Day: 13.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,339,108 km

• M1: 154,235 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2 AU - 2.34 AU

Year: 1173 Days

Day: 12.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.8

Radius: 9.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.35 AU - 5.51 AU

Year: 4018 Days

Day: 11.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 79,339,108 km

• M1: 126,709 km (0.096 R)
• M2: 238,459 km (0.064 R)
• M3: 406,308 km (0.073 R)
• M4: 468,989 km (0.115 R)
• M5: 573,558 km (0.098 R)
• M6: 710,440 km (0.073 R)
• M7: 808,128 km (0.067 R)
• M8: 891,155 km (0.094 R)
• M9: 984,055 km (0.066 R)
• M10: 1,094,458 km (0.096 R)
• M11: 1,216,530 km (0.091 R)
• M12: 1,283,101 km (0.102 R)
• M13: 1,709,006 km (0.054 R)
• M14: 1,801,009 km (0.108 R)
• M15: 1,955,244 km (0.09 R)
• M16: 2,096,165 km (0.044 R)
• M17: 2,195,050 km (0.107 R)
• M18: 2,323,255 km (0.109 R)
• M19: 2,425,729 km (0.047 R)
• M20: 2,539,274 km (0.099 R)
• M21: 2,850,737 km (0.118 R)
• M22: 3,267,816 km (0.115 R)
• M23: 3,553,099 km (0.088 R)
• M24: 3,715,114 km (0.096 R)
• M25: 3,912,882 km (0.041 R)
• M26: 4,102,871 km (0.095 R)
• M27: 4,193,228 km (0.092 R)
• M28: 4,422,263 km (0.087 R)
• M29: 4,856,994 km (0.034 R)
• M30: 5,049,227 km (0.115 R)
• M31: 5,603,338 km (0.072 R)
• M32: 5,691,152 km (0.108 R)
• M33: 5,792,280 km (0.069 R)
• M34: 5,919,438 km (0.115 R)
• M35: 6,086,240 km (0.078 R)
• M36: 6,503,468 km (0.049 R)
• M37: 6,902,895 km (0.111 R)
• M38: 6,970,363 km (0.063 R)
• M39: 7,051,445 km (0.116 R)
• M40: 7,544,969 km (0.049 R)
• M41: 7,642,207 km (0.083 R)
• M42: 7,739,895 km (0.065 R)
• M43: 7,908,342 km (0.109 R)
• M44: 8,007,076 km (0.096 R)
• M45: 8,149,045 km (0.081 R)
• M46: 8,291,761 km (0.056 R)
• M47: 8,392,141 km (0.093 R)
• M48: 8,492,970 km (0.061 R)
• M49: 8,783,190 km (0.099 R)
• M50: 9,017,760 km (0.12 R)
• M51: 9,180,223 km (0.062 R)
• M52: 9,269,234 km (0.108 R)
• M53: 9,553,170 km (0.051 R)
• M54: 9,915,796 km (0.091 R)
• M55: 10,068,236 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.97 AU - 5.51 AU

Year: 4403 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 79,339,108 km

• M1: 109,057 km (0.084 R)
• M2: 173,683 km (0.118 R)
• M3: 231,129 km (0.098 R)
• M4: 331,808 km (0.08 R)
• M5: 445,652 km (0.118 R)
• M6: 724,951 km (0.069 R)
• M7: 878,140 km (0.079 R)
• M8: 1,300,454 km (0.099 R)
• M9: 1,750,445 km (0.116 R)
• M10: 1,809,087 km (0.029 R)
• M11: 1,981,274 km (0.037 R)
• M12: 2,135,510 km (0.113 R)
• M13: 2,301,713 km (0.086 R)
• M14: 2,464,027 km (0.045 R)
• M15: 2,630,080 km (0.11 R)
• M16: 2,680,644 km (0.042 R)
• M17: 2,990,910 km (0.066 R)
• M18: 3,043,718 km (0.064 R)
• M19: 3,114,777 km (0.097 R)
• M20: 3,177,309 km (0.097 R)
• M21: 3,385,699 km (0.113 R)
• M22: 3,673,825 km (0.103 R)
• M23: 3,960,155 km (0.118 R)
• M24: 4,253,815 km (0.099 R)
• M25: 4,676,729 km (0.043 R)
• M26: 4,862,230 km (0.089 R)
• M27: 5,018,560 km (0.069 R)
• M28: 5,671,554 km (0.11 R)
• M29: 5,858,402 km (0.101 R)
• M30: 6,035,975 km (0.067 R)
• M31: 6,294,480 km (0.04 R)
• M32: 6,362,547 km (0.101 R)
• M33: 6,579,614 km (0.064 R)
• M34: 6,660,247 km (0.115 R)
• M35: 6,810,742 km (0.099 R)
• M36: 6,962,435 km (0.092 R)
• M37: 7,056,382 km (0.086 R)
• M38: 7,150,629 km (0.105 R)
• M39: 7,221,688 km (0.061 R)
• M40: 7,786,120 km (0.106 R)
• M41: 8,006,179 km (0.084 R)
• M42: 8,166,249 km (0.115 R)
• M43: 8,228,182 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 13

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.21 AU - 11.09 AU

Year: 10160 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 79,339,108 km

• M1: 277,953 km (0.069 R)
• M2: 900,130 km (0.115 R)
• M3: 1,258,866 km (0.117 R)
• M4: 1,618,350 km (0.115 R)
• M5: 1,765,404 km (0.048 R)
• M6: 1,994,738 km (0.081 R)
• M7: 2,365,442 km (0.099 R)
• M8: 2,465,971 km (0.063 R)
• M9: 2,584,902 km (0.114 R)
• M10: 2,688,573 km (0.109 R)
• M11: 3,117,021 km (0.092 R)
• M12: 4,159,569 km (0.081 R)
• M13: 4,281,790 km (0.089 R)
• M14: 4,529,824 km (0.108 R)
• M15: 4,846,522 km (0.057 R)
• M16: 5,083,336 km (0.06 R)
• M17: 5,636,100 km (0.108 R)
• M18: 5,726,307 km (0.105 R)
• M19: 5,931,107 km (0.118 R)
• M20: 6,277,875 km (0.087 R)
• M21: 6,679,096 km (0.12 R)
• M22: 7,333,288 km (0.069 R)
• M23: 7,456,706 km (0.065 R)
• M24: 7,605,855 km (0.108 R)
• M25: 8,991,430 km (0.087 R)
• M26: 10,260,170 km (0.101 R)
• M27: 10,370,723 km (0.111 R)
• M28: 11,042,417 km (0.081 R)
• M29: 11,269,507 km (0.046 R)
• M30: 11,786,068 km (0.028 R)
• M31: 13,533,222 km (0.108 R)
• M32: 14,051,578 km (0.113 R)
• M33: 14,174,548 km (0.113 R)
• M34: 14,297,816 km (0.112 R)
• M35: 14,700,983 km (0.112 R)
• M36: 14,857,013 km (0.113 R)
• M37: 15,107,889 km (0.117 R)
• M38: 15,455,106 km (0.087 R)
• M39: 15,996,800 km (0.09 R)
• M40: 16,125,304 km (0.12 R)
• M41: 16,318,435 km (0.116 R)
• M42: 16,415,374 km (0.102 R)
• M43: 16,577,389 km (0.119 R)
• M44: 16,707,240 km (0.092 R)
• M45: 17,033,662 km (0.118 R)
• M46: 17,164,710 km (0.111 R)
• M47: 19,376,515 km (0.108 R)
• M48: 19,960,694 km (0.055 R)
• M49: 20,515,852 km (0.113 R)
• M50: 21,111,102 km (0.074 R)
• M51: 21,854,454 km (0.074 R)
• M52: 22,283,052 km (0.109 R)
• M53: 22,390,613 km (0.105 R)
• M54: 22,606,333 km (0.085 R)
• M55: 23,549,098 km (0.041 R)
• M56: 24,246,075 km (0.059 R)
• M57: 24,393,728 km (0.045 R)
• M58: 24,987,033 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 4.4

Gravity: 29.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.84 AU - 18.06 AU

Year: 23384 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,339,108 km

• M1: 82,728 km (0.117 R)
• M2: 134,040 km (0.106 R)
• M3: 230,381 km (0.106 R)
• M4: 665,411 km (0.095 R)
• M5: 1,308,383 km (0.1 R)
• M6: 1,683,126 km (0.103 R)
• M7: 1,882,390 km (0.114 R)
• M8: 1,916,349 km (0.088 R)
• M9: 1,950,607 km (0.046 R)
• M10: 2,303,358 km (0.115 R)
• M11: 2,449,964 km (0.074 R)
• M12: 2,561,864 km (0.088 R)
• M13: 2,713,855 km (0.075 R)
• M14: 2,868,689 km (0.113 R)
• M15: 3,770,914 km (0.109 R)
• M16: 4,252,469 km (0.117 R)
• M17: 4,846,223 km (0.108 R)
• M18: 4,892,898 km (0.057 R)
• M19: 4,939,871 km (0.077 R)
• M20: 5,034,118 km (0.076 R)
• M21: 5,176,535 km (0.048 R)
• M22: 5,465,558 km (0.074 R)
• M23: 6,261,419 km (0.114 R)
• M24: 6,672,813 km (0.098 R)
• M25: 6,829,442 km (0.117 R)
• M26: 7,359,916 km (0.091 R)
• M27: 8,291,911 km (0.063 R)
• M28: 8,914,388 km (0.12 R)
• M29: 10,144,232 km (0.026 R)
• M30: 10,204,071 km (0.051 R)
• M31: 13,409,504 km (0.119 R)
• M32: 14,339,554 km (0.052 R)
• M33: 15,496,544 km (0.043 R)
• M34: 15,565,509 km (0.053 R)
• M35: 16,120,966 km (0.095 R)
• M36: 17,394,642 km (0.112 R)
• M37: 18,480,423 km (0.094 R)
• M38: 18,700,332 km (0.11 R)
• M39: 20,262,882 km (0.087 R)
• M40: 20,489,523 km (0.03 R)
• M41: 21,250,976 km (0.078 R)
• M42: 22,021,704 km (0.095 R)
• M43: 24,227,974 km (0.091 R)
• M44: 24,709,828 km (0.068 R)
• M45: 24,951,878 km (0.046 R)
• M46: 26,999,872 km (0.051 R)
• M47: 27,166,076 km (0.05 R)
• M48: 28,592,043 km (0.107 R)
• M49: 29,271,516 km (0.092 R)
• M50: 32,129,883 km (0.087 R)
• M51: 32,217,846 km (0.092 R)
• M52: 33,369,151 km (0.087 R)
• M53: 35,257,077 km (0.073 R)
• M54: 37,271,861 km (0.118 R)
• M55: 38,573,362 km (0.06 R)
• M56: 38,760,509 km (0.089 R)
• M57: 40,458,146 km (0.072 R)
• M58: 43,049,929 km (0.117 R)
• M59: 43,828,137 km (0.089 R)
• M60: 44,316,873 km (0.105 R)
• M61: 45,102,561 km (0.107 R)
• M62: 46,687,700 km (0.084 R)
• M63: 46,887,114 km (0.1 R)
• M64: 46,986,896 km (0.091 R)
• M65: 47,086,827 km (0.078 R)
• M66: 48,795,833 km (0.081 R)
• M67: 49,606,953 km (0.064 R)
• M68: 49,708,680 km (0.086 R)
• M69: 50,422,710 km (0.051 R)
• M70: 51,140,032 km (0.112 R)
• M71: 51,448,503 km (0.1 R)
• M72: 52,584,848 km (0.045 R)
• M73: 53,938,410 km (0.07 R)
• M74: 54,987,390 km (0.087 R)
• M75: 56,149,018 km (0.038 R)
• M76: 59,790,379 km (0.053 R)
• M77: 60,115,306 km (0.037 R)
• M78: 61,639,409 km (0.089 R)
• M79: 63,286,482 km (0.09 R)
• M80: 64,725,613 km (0.084 R)
• M81: 64,836,764 km (0.032 R)
• M82: 66,848,407 km (0.101 R)
• M83: 67,974,729 km (0.095 R)
• M84: 69,562,112 km (0.101 R)
• M85: 72,196,381 km (0.115 R)
• M86: 74,048,104 km (0.055 R)
• M87: 74,513,503 km (0.111 R)
• M88: 75,096,486 km (0.095 R)
• M89: 75,915,384 km (0.111 R)
• M90: 76,384,673 km (0.117 R)
• M91: 78,034,588 km (0.118 R)
• M92: 78,152,770 km (0.099 R)
• M93: 78,745,178 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit