🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.47 AU - 0.57 AU

Year: 135 Days

Day: 41.4 Hours

Environment

Temp: 244 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.74 AU - 0.9 AU

Year: 267 Days

Day: 30.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.94 AU - 0.94 AU

Year: 328 Days

Day: 46.1 Hours

Environment

Temp: 73 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,789,975 km

• M1: 138,079 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.14 AU - 1.56 AU

Year: 565 Days

Day: 20.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.01 AU - 2.31 AU

Year: 1142 Days

Day: 20.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.13 AU - 3.97 AU

Year: 2407 Days

Day: 40.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 10.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.6 AU - 7.74 AU

Year: 6910 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,789,975 km

• M1: 134,638 km (0.099 R)
• M2: 256,560 km (0.113 R)
• M3: 489,185 km (0.091 R)
• M4: 578,794 km (0.102 R)
• M5: 830,418 km (0.056 R)
• M6: 1,027,289 km (0.048 R)
• M7: 1,116,599 km (0.072 R)
• M8: 1,239,867 km (0.044 R)
• M9: 1,585,737 km (0.111 R)
• M10: 1,796,970 km (0.109 R)
• M11: 1,998,777 km (0.069 R)
• M12: 2,150,320 km (0.105 R)
• M13: 2,404,786 km (0.088 R)
• M14: 2,485,120 km (0.086 R)
• M15: 2,566,351 km (0.028 R)
• M16: 2,815,432 km (0.037 R)
• M17: 3,029,207 km (0.107 R)
• M18: 3,495,354 km (0.082 R)
• M19: 3,912,882 km (0.037 R)
• M20: 4,248,729 km (0.1 R)
• M21: 4,569,018 km (0.037 R)
• M22: 4,795,360 km (0.074 R)
• M23: 4,922,668 km (0.053 R)
• M24: 5,285,293 km (0.106 R)
• M25: 5,818,460 km (0.075 R)
• M26: 6,064,099 km (0.025 R)
• M27: 6,452,755 km (0.085 R)
• M28: 6,849,787 km (0.095 R)
• M29: 6,964,678 km (0.039 R)
• M30: 7,167,234 km (0.097 R)
• M31: 7,607,949 km (0.055 R)
• M32: 8,118,078 km (0.056 R)
• M33: 8,392,590 km (0.107 R)
• M34: 8,577,344 km (0.072 R)
• M35: 10,998,435 km (0.105 R)
• M36: 11,133,223 km (0.046 R)
• M37: 11,200,841 km (0.109 R)
• M38: 11,609,094 km (0.065 R)
• M39: 11,780,683 km (0.067 R)
• M40: 12,580,882 km (0.12 R)
• M41: 13,362,680 km (0.096 R)
• M42: 13,831,969 km (0.056 R)
• M43: 14,196,838 km (0.101 R)
• M44: 14,638,600 km (0.083 R)
• M45: 14,861,352 km (0.071 R)
• M46: 15,047,751 km (0.057 R)
• M47: 15,309,996 km (0.104 R)
• M48: 16,335,788 km (0.056 R)
• M49: 16,566,767 km (0.119 R)
• M50: 16,643,960 km (0.1 R)
• M51: 16,837,540 km (0.096 R)
• M52: 18,975,742 km (0.087 R)
• M53: 19,462,384 km (0.031 R)
• M54: 20,863,667 km (0.075 R)
• M55: 21,745,247 km (0.116 R)
• M56: 22,126,871 km (0.116 R)
• M57: 22,211,993 km (0.083 R)
• M58: 22,553,525 km (0.043 R)
• M59: 23,025,805 km (0.104 R)
• M60: 23,284,909 km (0.111 R)
• M61: 23,718,742 km (0.108 R)
• M62: 23,936,706 km (0.107 R)
• M63: 24,155,269 km (0.068 R)
• M64: 24,330,747 km (0.092 R)
• M65: 24,506,525 km (0.088 R)
• M66: 25,883,274 km (0.101 R)
• M67: 26,062,642 km (0.09 R)
• M68: 26,468,052 km (0.113 R)
• M69: 26,694,094 km (0.119 R)
• M70: 26,830,079 km (0.048 R)
• M71: 27,193,751 km (0.051 R)
• M72: 27,376,111 km (0.089 R)
• M73: 27,559,069 km (0.085 R)
• M74: 28,433,170 km (0.115 R)
• M75: 28,989,973 km (0.111 R)
• M76: 29,083,172 km (0.096 R)
• M77: 29,972,981 km (0.109 R)
• M78: 30,161,474 km (0.082 R)
• M79: 31,157,497 km (0.072 R)
• M80: 31,252,940 km (0.11 R)
• M81: 31,971,758 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.2

Radius: 6.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.29 AU - 15.35 AU

Year: 16520 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,789,975 km

• M1: 167,550 km (0.118 R)
• M2: 478,564 km (0.119 R)
• M3: 559,197 km (0.112 R)
• M4: 855,999 km (0.066 R)
• M5: 955,482 km (0.044 R)
• M6: 1,212,790 km (0.073 R)
• M7: 1,474,287 km (0.067 R)
• M8: 1,717,384 km (0.065 R)
• M9: 2,144,037 km (0.029 R)
• M10: 2,202,081 km (0.053 R)
• M11: 3,356,228 km (0.073 R)
• M12: 3,423,846 km (0.099 R)
• M13: 3,606,356 km (0.107 R)
• M14: 3,792,156 km (0.069 R)
• M15: 4,004,885 km (0.106 R)
• M16: 4,221,502 km (0.062 R)
• M17: 4,716,522 km (0.074 R)
• M18: 5,626,376 km (0.118 R)
• M19: 5,787,792 km (0.068 R)
• M20: 6,589,038 km (0.053 R)
• M21: 6,930,720 km (0.051 R)
• M22: 7,190,870 km (0.036 R)
• M23: 7,249,064 km (0.1 R)
• M24: 7,513,104 km (0.106 R)
• M25: 8,232,371 km (0.098 R)
• M26: 8,384,961 km (0.087 R)
• M27: 9,929,559 km (0.065 R)
• M28: 10,059,559 km (0.069 R)
• M29: 10,584,797 km (0.088 R)
• M30: 11,321,716 km (0.075 R)
• M31: 11,389,484 km (0.118 R)
• M32: 11,593,685 km (0.057 R)
• M33: 12,352,895 km (0.102 R)
• M34: 12,844,324 km (0.067 R)
• M35: 14,651,167 km (0.094 R)
• M36: 15,584,059 km (0.111 R)
• M37: 15,773,001 km (0.036 R)
• M38: 16,229,424 km (0.102 R)
• M39: 16,459,207 km (0.097 R)
• M40: 16,651,589 km (0.055 R)
• M41: 18,018,764 km (0.112 R)
• M42: 18,936,697 km (0.118 R)
• M43: 19,584,156 km (0.095 R)
• M44: 19,665,687 km (0.116 R)
• M45: 19,951,569 km (0.109 R)
• M46: 20,238,946 km (0.112 R)
• M47: 20,321,375 km (0.098 R)
• M48: 20,486,381 km (0.11 R)
• M49: 22,501,165 km (0.028 R)
• M50: 23,057,669 km (0.09 R)
• M51: 23,229,857 km (0.095 R)
• M52: 23,705,428 km (0.104 R)
• M53: 23,792,195 km (0.075 R)
• M54: 24,315,339 km (0.108 R)
• M55: 24,359,171 km (0.029 R)
• M56: 24,754,109 km (0.097 R)
• M57: 25,018,748 km (0.102 R)
• M58: 25,107,160 km (0.044 R)
• M59: 25,728,739 km (0.105 R)
• M60: 26,400,434 km (0.096 R)
• M61: 26,445,463 km (0.056 R)
• M62: 26,941,978 km (0.04 R)
• M63: 27,532,740 km (0.035 R)
• M64: 27,578,367 km (0.071 R)
• M65: 28,035,987 km (0.061 R)
• M66: 28,819,581 km (0.116 R)
• M67: 29,237,408 km (0.088 R)
• M68: 29,750,678 km (0.116 R)
• M69: 29,797,502 km (0.078 R)
• M70: 30,881,040 km (0.095 R)
• M71: 30,975,885 km (0.072 R)
• M72: 31,118,302 km (0.111 R)
• M73: 31,451,456 km (0.112 R)
• M74: 31,785,808 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.3

Radius: 4.8

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.92 AU - 16 AU

Year: 18772 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 56,789,975 km

• M1: 68,965 km (0.067 R)
• M2: 125,213 km (0.12 R)
• M3: 283,937 km (0.115 R)
• M4: 693,985 km (0.085 R)
• M5: 1,043,595 km (0.119 R)
• M6: 1,271,881 km (0.116 R)
• M7: 1,367,474 km (0.088 R)
• M8: 1,720,824 km (0.072 R)
• M9: 1,907,822 km (0.043 R)
• M10: 2,214,647 km (0.072 R)
• M11: 2,300,965 km (0.074 R)
• M12: 2,718,792 km (0.1 R)
• M13: 2,749,459 km (0.105 R)
• M14: 4,573,805 km (0.094 R)
• M15: 4,758,110 km (0.073 R)
• M16: 6,563,756 km (0.043 R)
• M17: 7,798,687 km (0.06 R)
• M18: 8,196,318 km (0.108 R)
• M19: 8,645,710 km (0.119 R)
• M20: 9,615,403 km (0.101 R)
• M21: 10,619,205 km (0.041 R)
• M22: 12,160,512 km (0.113 R)
• M23: 12,827,569 km (0.045 R)
• M24: 13,717,526 km (0.098 R)
• M25: 14,465,366 km (0.119 R)
• M26: 14,898,602 km (0.082 R)
• M27: 15,171,468 km (0.06 R)
• M28: 15,281,123 km (0.05 R)
• M29: 16,111,691 km (0.109 R)
• M30: 16,448,136 km (0.075 R)
• M31: 16,504,385 km (0.071 R)
• M32: 16,786,826 km (0.094 R)
• M33: 16,900,221 km (0.079 R)
• M34: 17,184,756 km (0.091 R)
• M35: 17,816,508 km (0.113 R)
• M36: 18,572,875 km (0.105 R)
• M37: 19,280,473 km (0.119 R)
• M38: 19,876,620 km (0.083 R)
• M39: 20,237,301 km (0.079 R)
• M40: 20,539,488 km (0.104 R)
• M41: 20,965,094 km (0.099 R)
• M42: 21,209,687 km (0.095 R)
• M43: 22,134,950 km (0.087 R)
• M44: 24,344,660 km (0.092 R)
• M45: 25,900,029 km (0.046 R)
• M46: 26,425,566 km (0.078 R)
• M47: 26,623,484 km (0.078 R)
• M48: 27,553,983 km (0.028 R)
• M49: 27,620,853 km (0.057 R)
• M50: 28,225,079 km (0.09 R)
• M51: 29,241,896 km (0.091 R)
• M52: 29,515,061 km (0.041 R)
• M53: 30,132,751 km (0.069 R)
• M54: 30,754,629 km (0.082 R)
• M55: 31,380,846 km (0.061 R)
• M56: 31,660,445 km (0.089 R)
• M57: 32,081,563 km (0.117 R)
• M58: 32,575,086 km (0.049 R)
• M59: 33,784,136 km (0.099 R)
• M60: 34,790,780 km (0.038 R)
• M61: 34,935,292 km (0.091 R)
• M62: 35,880,152 km (0.065 R)
• M63: 35,953,155 km (0.04 R)
• M64: 36,172,616 km (0.077 R)
• M65: 37,054,645 km (0.094 R)
• M66: 37,646,454 km (0.092 R)
• M67: 38,390,703 km (0.11 R)
• M68: 38,839,646 km (0.117 R)
• M69: 39,969,559 km (0.111 R)
• M70: 41,186,538 km (0.055 R)
• M71: 41,416,021 km (0.104 R)
• M72: 41,953,376 km (0.089 R)
• M73: 42,261,398 km (0.045 R)
• M74: 42,338,441 km (0.103 R)
• M75: 43,112,311 km (0.106 R)
• M76: 43,812,878 km (0.07 R)
• M77: 44,517,035 km (0.079 R)
• M78: 44,595,424 km (0.108 R)
• M79: 44,831,191 km (0.092 R)
• M80: 45,857,432 km (0.099 R)
• M81: 46,174,729 km (0.103 R)
• M82: 46,891,303 km (0.109 R)
• M83: 49,875,631 km (0.054 R)
• M84: 50,529,074 km (0.063 R)
• M85: 50,692,734 km (0.054 R)
• M86: 51,514,326 km (0.041 R)
• M87: 51,844,189 km (0.092 R)
• M88: 52,754,792 km (0.091 R)
• M89: 53,170,524 km (0.069 R)
• M90: 55,349,567 km (0.08 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit