🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 42.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.89 AU

Year: 225 Days

Day: 36 Hours

Environment

Temp: 149 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.37 AU - 1.65 AU

Year: 685 Days

Day: 43.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.47 AU - 1.81 AU

Year: 775 Days

Day: 13.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.66 AU - 2.32 AU

Year: 1036 Days

Day: 17.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.91 AU - 2.59 AU

Year: 1245 Days

Day: 22.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,526,673 km

• M1: 67,319 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.2

Radius: 13.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.83 AU - 7.15 AU

Year: 6100 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,526,673 km

• M1: 168,148 km (0.112 R)
• M2: 371,452 km (0.092 R)
• M3: 512,822 km (0.12 R)
• M4: 642,373 km (0.094 R)
• M5: 1,514,379 km (0.093 R)
• M6: 1,900,043 km (0.064 R)
• M7: 2,095,717 km (0.051 R)
• M8: 2,316,972 km (0.091 R)
• M9: 2,468,664 km (0.113 R)
• M10: 2,604,349 km (0.063 R)
• M11: 2,944,385 km (0.077 R)
• M12: 3,448,979 km (0.054 R)
• M13: 3,822,974 km (0.118 R)
• M14: 4,187,095 km (0.12 R)
• M15: 4,706,199 km (0.065 R)
• M16: 4,924,463 km (0.032 R)
• M17: 5,146,167 km (0.097 R)
• M18: 5,295,914 km (0.06 R)
• M19: 6,277,276 km (0.065 R)
• M20: 7,119,363 km (0.104 R)
• M21: 7,314,438 km (0.089 R)
• M22: 7,454,911 km (0.089 R)
• M23: 7,567,857 km (0.083 R)
• M24: 7,852,991 km (0.117 R)
• M25: 7,996,754 km (0.096 R)
• M26: 8,404,408 km (0.066 R)
• M27: 8,729,335 km (0.11 R)
• M28: 9,179,176 km (0.063 R)
• M29: 9,361,386 km (0.108 R)
• M30: 9,667,463 km (0.103 R)
• M31: 10,195,544 km (0.063 R)
• M32: 10,669,470 km (0.081 R)
• M33: 11,475,204 km (0.096 R)
• M34: 12,233,815 km (0.11 R)
• M35: 12,535,105 km (0.09 R)
• M36: 12,703,552 km (0.076 R)
• M37: 12,804,979 km (0.119 R)
• M38: 14,323,398 km (0.094 R)
• M39: 14,676,449 km (0.1 R)
• M40: 15,391,227 km (0.102 R)
• M41: 16,117,375 km (0.11 R)
• M42: 16,484,638 km (0.111 R)
• M43: 17,302,340 km (0.12 R)
• M44: 17,414,987 km (0.06 R)
• M45: 18,362,241 km (0.071 R)
• M46: 18,630,470 km (0.12 R)
• M47: 18,822,853 km (0.106 R)
• M48: 19,481,981 km (0.069 R)
• M49: 19,991,212 km (0.119 R)
• M50: 20,188,233 km (0.105 R)
• M51: 20,743,241 km (0.104 R)
• M52: 20,902,862 km (0.088 R)
• M53: 21,263,243 km (0.103 R)
• M54: 21,424,061 km (0.058 R)
• M55: 21,787,434 km (0.039 R)
• M56: 22,931,110 km (0.105 R)
• M57: 23,885,095 km (0.072 R)
• M58: 24,345,857 km (0.05 R)
• M59: 24,851,946 km (0.061 R)
• M60: 27,477,987 km (0.082 R)
• M61: 27,565,502 km (0.074 R)
• M62: 28,490,765 km (0.084 R)
• M63: 28,668,188 km (0.05 R)
• M64: 30,055,559 km (0.081 R)
• M65: 30,326,630 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 8.3

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.14 AU - 7.58 AU

Year: 7367 Days

Day: 9.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,526,673 km

• M1: 192,832 km (0.069 R)
• M2: 249,978 km (0.096 R)
• M3: 389,254 km (0.076 R)
• M4: 543,489 km (0.033 R)
• M5: 718,519 km (0.067 R)
• M6: 805,585 km (0.109 R)
• M7: 1,023,399 km (0.118 R)
• M8: 1,295,069 km (0.067 R)
• M9: 2,132,069 km (0.102 R)
• M10: 2,303,508 km (0.081 R)
• M11: 2,457,295 km (0.083 R)
• M12: 2,821,416 km (0.108 R)
• M13: 2,915,064 km (0.083 R)
• M14: 3,226,826 km (0.113 R)
• M15: 3,474,111 km (0.111 R)
• M16: 3,599,923 km (0.086 R)
• M17: 4,198,614 km (0.119 R)
• M18: 4,523,391 km (0.086 R)
• M19: 4,716,522 km (0.037 R)
• M20: 5,428,458 km (0.078 R)
• M21: 5,604,385 km (0.086 R)
• M22: 6,449,763 km (0.051 R)
• M23: 6,919,051 km (0.093 R)
• M24: 7,077,924 km (0.103 R)
• M25: 7,334,634 km (0.087 R)
• M26: 7,561,724 km (0.119 R)
• M27: 7,989,723 km (0.096 R)
• M28: 9,425,863 km (0.088 R)
• M29: 9,602,089 km (0.111 R)
• M30: 9,957,833 km (0.105 R)
• M31: 10,029,490 km (0.082 R)
• M32: 10,645,534 km (0.093 R)
• M33: 11,162,245 km (0.113 R)
• M34: 11,236,595 km (0.048 R)
• M35: 11,348,644 km (0.118 R)
• M36: 11,649,186 km (0.065 R)
• M37: 12,605,266 km (0.079 R)
• M38: 12,877,385 km (0.119 R)
• M39: 13,348,618 km (0.118 R)
• M40: 13,625,972 km (0.047 R)
• M41: 15,000,627 km (0.04 R)
• M42: 16,249,770 km (0.114 R)
• M43: 16,929,542 km (0.115 R)
• M44: 18,010,237 km (0.086 R)
• M45: 18,581,103 km (0.089 R)
• M46: 19,425,882 km (0.071 R)
• M47: 19,560,520 km (0.034 R)
• M48: 19,785,366 km (0.105 R)
• M49: 20,056,437 km (0.048 R)
• M50: 20,556,692 km (0.096 R)
• M51: 21,060,837 km (0.051 R)
• M52: 21,522,795 km (0.078 R)
• M53: 21,941,520 km (0.059 R)
• M54: 22,081,543 km (0.115 R)
• M55: 22,222,016 km (0.118 R)
• M56: 22,692,351 km (0.089 R)
• M57: 24,363,958 km (0.083 R)
• M58: 25,385,861 km (0.108 R)
• M59: 25,680,419 km (0.048 R)
• M60: 25,877,440 km (0.097 R)
• M61: 25,976,174 km (0.106 R)
• M62: 26,670,458 km (0.1 R)
• M63: 26,969,953 km (0.115 R)
• M64: 27,521,819 km (0.056 R)
• M65: 28,026,712 km (0.111 R)
• M66: 28,738,798 km (0.102 R)
• M67: 28,840,973 km (0.109 R)
• M68: 30,440,624 km (0.072 R)
• M69: 30,910,510 km (0.107 R)
• M70: 31,277,474 km (0.07 R)
• M71: 31,330,132 km (0.074 R)
• M72: 31,540,617 km (0.068 R)
• M73: 32,920,358 km (0.098 R)
• M74: 33,134,432 km (0.072 R)
• M75: 33,725,344 km (0.117 R)
• M76: 34,049,223 km (0.038 R)
• M77: 34,319,846 km (0.073 R)
• M78: 34,863,185 km (0.101 R)
• M79: 34,917,639 km (0.058 R)
• M80: 35,354,764 km (0.079 R)
• M81: 36,621,110 km (0.115 R)
• M82: 36,842,964 km (0.081 R)
• M83: 36,953,965 km (0.065 R)
• M84: 37,120,767 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.4

Radius: 7.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.28 AU - 21.4 AU

Year: 26641 Days

Day: 23.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 53,526,673 km

• M1: 145,409 km (0.064 R)
• M2: 303,235 km (0.112 R)
• M3: 487,839 km (0.114 R)
• M4: 585,227 km (0.073 R)
• M5: 838,346 km (0.098 R)
• M6: 1,369,718 km (0.081 R)
• M7: 1,487,003 km (0.108 R)
• M8: 1,858,454 km (0.072 R)
• M9: 2,258,030 km (0.086 R)
• M10: 2,713,107 km (0.052 R)
• M11: 4,172,733 km (0.028 R)
• M12: 4,517,407 km (0.116 R)
• M13: 5,087,973 km (0.065 R)
• M14: 5,271,081 km (0.1 R)
• M15: 6,731,306 km (0.098 R)
• M16: 7,966,685 km (0.111 R)
• M17: 9,136,989 km (0.041 R)
• M18: 10,175,647 km (0.112 R)
• M19: 10,685,626 km (0.106 R)
• M20: 10,826,099 km (0.026 R)
• M21: 12,609,006 km (0.091 R)
• M22: 13,660,829 km (0.105 R)
• M23: 16,383,809 km (0.108 R)
• M24: 18,757,778 km (0.042 R)
• M25: 20,418,464 km (0.036 R)
• M26: 21,531,921 km (0.098 R)
• M27: 23,817,028 km (0.029 R)
• M28: 24,000,734 km (0.077 R)
• M29: 24,926,147 km (0.112 R)
• M30: 25,237,310 km (0.119 R)
• M31: 25,989,040 km (0.119 R)
• M32: 26,178,281 km (0.094 R)
• M33: 26,304,542 km (0.085 R)
• M34: 29,200,008 km (0.115 R)
• M35: 30,585,434 km (0.057 R)
• M36: 31,722,528 km (0.046 R)
• M37: 33,009,817 km (0.049 R)
• M38: 34,868,272 km (0.064 R)
• M39: 35,425,374 km (0.103 R)
• M40: 37,612,046 km (0.098 R)
• M41: 38,398,482 km (0.105 R)
• M42: 41,966,691 km (0.091 R)
• M43: 42,262,595 km (0.035 R)
• M44: 42,707,799 km (0.108 R)
• M45: 42,782,149 km (0.118 R)
• M46: 43,005,498 km (0.08 R)
• M47: 43,079,998 km (0.081 R)
• M48: 44,353,525 km (0.077 R)
• M49: 49,804,123 km (0.111 R)
• M50: 53,046,507 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit