🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.73 AU - 0.89 AU

Year: 270 Days

Day: 45.4 Hours

Environment

Temp: 88 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.61 AU - 1.77 AU

Year: 815 Days

Day: 44.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.32 AU - 5.36 AU

Year: 3353 Days

Day: 27.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.46 AU - 5.34 AU

Year: 3423 Days

Day: 16.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.4

Radius: 14.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.63 AU - 10.79 AU

Year: 9533 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 55,146,436 km

• M1: 203,304 km (0.119 R)
• M2: 469,887 km (0.069 R)
• M3: 594,053 km (0.057 R)
• M4: 1,074,113 km (0.077 R)
• M5: 1,279,959 km (0.117 R)
• M6: 1,800,859 km (0.056 R)
• M7: 2,177,547 km (0.085 R)
• M8: 3,131,981 km (0.12 R)
• M9: 3,238,345 km (0.077 R)
• M10: 3,454,813 km (0.117 R)
• M11: 4,632,747 km (0.086 R)
• M12: 4,779,203 km (0.111 R)
• M13: 5,329,125 km (0.109 R)
• M14: 6,653,365 km (0.06 R)
• M15: 7,495,302 km (0.089 R)
• M16: 8,104,614 km (0.112 R)
• M17: 8,850,958 km (0.119 R)
• M18: 9,094,503 km (0.077 R)
• M19: 10,059,110 km (0.107 R)
• M20: 10,217,834 km (0.063 R)
• M21: 10,698,791 km (0.118 R)
• M22: 11,583,214 km (0.099 R)
• M23: 12,118,475 km (0.107 R)
• M24: 12,525,381 km (0.087 R)
• M25: 13,005,590 km (0.099 R)
• M26: 13,596,950 km (0.094 R)
• M27: 14,914,459 km (0.099 R)
• M28: 15,131,974 km (0.113 R)
• M29: 15,277,533 km (0.106 R)
• M30: 15,975,407 km (0.103 R)
• M31: 16,309,758 km (0.081 R)
• M32: 16,496,456 km (0.117 R)
• M33: 16,683,753 km (0.083 R)
• M34: 16,985,193 km (0.083 R)
• M35: 17,326,276 km (0.1 R)
• M36: 18,479,975 km (0.034 R)
• M37: 18,987,560 km (0.062 R)
• M38: 19,223,326 km (0.077 R)
• M39: 19,658,357 km (0.032 R)
• M40: 19,857,023 km (0.103 R)
• M41: 20,096,529 km (0.091 R)
• M42: 20,942,056 km (0.1 R)
• M43: 21,104,370 km (0.037 R)
• M44: 22,211,394 km (0.103 R)
• M45: 22,792,732 km (0.091 R)
• M46: 23,127,232 km (0.108 R)
• M47: 24,268,215 km (0.066 R)
• M48: 24,824,121 km (0.044 R)
• M49: 25,384,365 km (0.097 R)
• M50: 25,861,582 km (0.055 R)
• M51: 26,035,864 km (0.064 R)
• M52: 26,166,762 km (0.12 R)
• M53: 27,178,044 km (0.108 R)
• M54: 28,068,001 km (0.095 R)
• M55: 28,247,070 km (0.093 R)
• M56: 30,609,968 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 12.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.48 AU - 10.02 AU

Year: 9599 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,146,436 km

• M1: 175,478 km (0.094 R)
• M2: 407,205 km (0.103 R)
• M3: 547,678 km (0.051 R)
• M4: 718,967 km (0.06 R)
• M5: 824,135 km (0.091 R)
• M6: 1,272,180 km (0.12 R)
• M7: 1,790,986 km (0.086 R)
• M8: 1,972,448 km (0.093 R)
• M9: 2,247,708 km (0.088 R)
• M10: 2,462,381 km (0.049 R)
• M11: 2,665,236 km (0.111 R)
• M12: 3,286,964 km (0.102 R)
• M13: 3,656,322 km (0.091 R)
• M14: 4,547,177 km (0.09 R)
• M15: 4,660,422 km (0.105 R)
• M16: 4,866,568 km (0.119 R)
• M17: 5,599,747 km (0.09 R)
• M18: 6,016,527 km (0.118 R)
• M19: 6,140,993 km (0.11 R)
• M20: 6,266,505 km (0.103 R)
• M21: 6,443,479 km (0.111 R)
• M22: 6,932,365 km (0.119 R)
• M23: 7,115,473 km (0.098 R)
• M24: 7,326,855 km (0.119 R)
• M25: 7,433,369 km (0.05 R)
• M26: 7,513,553 km (0.095 R)
• M27: 7,674,670 km (0.107 R)
• M28: 7,918,814 km (0.118 R)
• M29: 8,028,020 km (0.099 R)
• M30: 8,165,351 km (0.109 R)
• M31: 8,331,255 km (0.088 R)
• M32: 8,666,205 km (0.119 R)
• M33: 9,407,462 km (0.119 R)
• M34: 9,903,080 km (0.083 R)
• M35: 10,109,675 km (0.12 R)
• M36: 10,889,379 km (0.12 R)
• M37: 11,440,647 km (0.089 R)
• M38: 11,626,447 km (0.118 R)
• M39: 11,782,029 km (0.107 R)
• M40: 12,001,040 km (0.08 R)
• M41: 13,245,844 km (0.075 R)
• M42: 13,441,069 km (0.083 R)
• M43: 13,834,213 km (0.104 R)
• M44: 14,331,027 km (0.055 R)
• M45: 14,833,826 km (0.06 R)
• M46: 15,444,634 km (0.117 R)
• M47: 15,684,439 km (0.106 R)
• M48: 15,787,662 km (0.09 R)
• M49: 16,306,766 km (0.104 R)
• M50: 17,433,238 km (0.038 R)
• M51: 17,647,163 km (0.06 R)
• M52: 18,149,812 km (0.05 R)
• M53: 18,766,604 km (0.083 R)
• M54: 19,427,228 km (0.102 R)
• M55: 19,834,733 km (0.091 R)
• M56: 20,132,881 km (0.084 R)
• M57: 20,282,479 km (0.053 R)
• M58: 20,922,459 km (0.076 R)
• M59: 21,225,843 km (0.104 R)
• M60: 22,842,996 km (0.082 R)
• M61: 23,351,629 km (0.104 R)
• M62: 24,379,965 km (0.069 R)
• M63: 25,221,303 km (0.037 R)
• M64: 25,503,894 km (0.06 R)
• M65: 26,031,525 km (0.098 R)
• M66: 26,235,427 km (0.049 R)
• M67: 26,562,598 km (0.112 R)
• M68: 27,056,121 km (0.071 R)
• M69: 27,262,716 km (0.086 R)
• M70: 27,552,786 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.1

Radius: 4.9

Gravity: 29.91 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.42 AU - 16.94 AU

Year: 21934 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,146,436 km

• M1: 143,016 km (0.115 R)
• M2: 645,515 km (0.094 R)
• M3: 3,016,791 km (0.11 R)
• M4: 3,098,621 km (0.076 R)
• M5: 3,181,049 km (0.082 R)
• M6: 3,910,937 km (0.117 R)
• M7: 3,955,517 km (0.095 R)
• M8: 4,135,184 km (0.073 R)
• M9: 5,024,992 km (0.12 R)
• M10: 5,073,313 km (0.093 R)
• M11: 5,920,186 km (0.113 R)
• M12: 6,809,994 km (0.096 R)
• M13: 7,079,570 km (0.054 R)
• M14: 7,188,327 km (0.096 R)
• M15: 7,852,841 km (0.038 R)
• M16: 8,364,017 km (0.064 R)
• M17: 8,421,463 km (0.086 R)
• M18: 9,299,153 km (0.096 R)
• M19: 9,960,974 km (0.095 R)
• M20: 10,575,821 km (0.099 R)
• M21: 10,637,905 km (0.105 R)
• M22: 11,648,887 km (0.109 R)
• M23: 11,841,719 km (0.109 R)
• M24: 13,896,595 km (0.028 R)
• M25: 14,444,572 km (0.111 R)
• M26: 14,513,537 km (0.07 R)
• M27: 15,279,627 km (0.112 R)
• M28: 16,130,241 km (0.115 R)
• M29: 17,214,975 km (0.097 R)
• M30: 17,361,282 km (0.089 R)
• M31: 17,951,146 km (0.1 R)
• M32: 18,099,547 km (0.064 R)
• M33: 18,248,397 km (0.105 R)
• M34: 18,397,696 km (0.115 R)
• M35: 19,454,006 km (0.092 R)
• M36: 19,606,447 km (0.119 R)
• M37: 20,918,719 km (0.096 R)
• M38: 20,996,809 km (0.08 R)
• M39: 21,624,821 km (0.085 R)
• M40: 22,578,358 km (0.094 R)
• M41: 22,818,911 km (0.081 R)
• M42: 22,979,729 km (0.083 R)
• M43: 24,116,074 km (0.113 R)
• M44: 24,279,884 km (0.067 R)
• M45: 24,773,707 km (0.12 R)
• M46: 25,687,301 km (0.063 R)
• M47: 25,854,701 km (0.104 R)
• M48: 26,781,310 km (0.102 R)
• M49: 27,035,926 km (0.118 R)
• M50: 27,976,298 km (0.073 R)
• M51: 28,320,971 km (0.089 R)
• M52: 28,493,906 km (0.086 R)
• M53: 33,291,061 km (0.084 R)
• M54: 35,874,916 km (0.093 R)
• M55: 36,624,999 km (0.113 R)
• M56: 37,001,837 km (0.095 R)
• M57: 43,006,396 km (0.074 R)
• M58: 43,304,544 km (0.076 R)
• M59: 43,603,441 km (0.111 R)
• M60: 44,002,867 km (0.109 R)
• M61: 45,208,477 km (0.092 R)
• M62: 46,221,553 km (0.098 R)
• M63: 47,344,435 km (0.117 R)
• M64: 49,305,214 km (0.08 R)
• M65: 53,518,638 km (0.106 R)
• M66: 54,805,030 km (0.038 R)
• M67: 55,344,031 km (0.101 R)
• M68: 57,736,401 km (0.086 R)
• M69: 57,846,056 km (0.056 R)
• M70: 58,065,366 km (0.094 R)
• M71: 58,175,022 km (0.041 R)
• M72: 58,284,826 km (0.029 R)
• M73: 60,384,582 km (0.108 R)
• M74: 61,052,836 km (0.119 R)
• M75: 62,059,629 km (0.103 R)
• M76: 64,203,217 km (0.057 R)
• M77: 65,341,208 km (0.039 R)
• M78: 66,485,782 km (0.098 R)
• M79: 66,600,523 km (0.103 R)
• M80: 67,175,727 km (0.101 R)
• M81: 69,958,995 km (0.071 R)
• M82: 71,012,464 km (0.112 R)
• M83: 72,779,813 km (0.081 R)
• M84: 73,016,626 km (0.096 R)
• M85: 75,398,075 km (0.096 R)
• M86: 77,683,930 km (0.082 R)
• M87: 78,289,203 km (0.101 R)
• M88: 78,410,527 km (0.059 R)
• M89: 78,896,122 km (0.115 R)
• M90: 79,260,991 km (0.074 R)
• M91: 80,848,673 km (0.104 R)
• M92: 80,971,194 km (0.099 R)
• M93: 81,339,205 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.5

Radius: 3

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.88 AU - 17.6 AU

Year: 23159 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,146,436 km

• M1: 92,451 km (0.048 R)
• M2: 367,712 km (0.054 R)
• M3: 398,230 km (0.108 R)
• M4: 807,081 km (0.047 R)
• M5: 2,158,548 km (0.096 R)
• M6: 2,710,265 km (0.057 R)
• M7: 2,831,738 km (0.077 R)
• M8: 3,270,957 km (0.082 R)
• M9: 3,968,383 km (0.116 R)
• M10: 4,002,790 km (0.101 R)
• M11: 4,210,881 km (0.107 R)
• M12: 4,746,292 km (0.087 R)
• M13: 5,040,551 km (0.085 R)
• M14: 5,077,801 km (0.105 R)
• M15: 5,492,935 km (0.103 R)
• M16: 5,685,317 km (0.052 R)
• M17: 6,638,705 km (0.116 R)
• M18: 6,720,385 km (0.03 R)
• M19: 7,050,248 km (0.093 R)
• M20: 8,028,020 km (0.074 R)
• M21: 8,202,451 km (0.055 R)
• M22: 8,246,134 km (0.102 R)
• M23: 8,333,948 km (0.095 R)
• M24: 8,599,185 km (0.113 R)
• M25: 9,183,364 km (0.118 R)
• M26: 10,013,184 km (0.085 R)
• M27: 11,253,350 km (0.108 R)
• M28: 11,301,970 km (0.025 R)
• M29: 11,546,263 km (0.034 R)
• M30: 11,940,902 km (0.107 R)
• M31: 12,090,051 km (0.092 R)
• M32: 14,188,610 km (0.069 R)
• M33: 14,610,925 km (0.089 R)
• M34: 14,664,032 km (0.087 R)
• M35: 15,091,134 km (0.036 R)
• M36: 15,144,840 km (0.111 R)
• M37: 15,360,111 km (0.091 R)
• M38: 16,066,811 km (0.097 R)
• M39: 16,617,631 km (0.12 R)
• M40: 16,895,284 km (0.109 R)
• M41: 16,951,084 km (0.113 R)
• M42: 17,286,782 km (0.1 R)
• M43: 17,568,176 km (0.087 R)
• M44: 18,939,689 km (0.088 R)
• M45: 18,997,583 km (0.087 R)
• M46: 21,421,368 km (0.097 R)
• M47: 21,662,968 km (0.036 R)
• M48: 21,723,556 km (0.091 R)
• M49: 22,027,239 km (0.11 R)
• M50: 22,088,126 km (0.085 R)
• M51: 22,271,084 km (0.112 R)
• M52: 22,699,981 km (0.105 R)
• M53: 22,823,100 km (0.107 R)
• M54: 22,946,369 km (0.088 R)
• M55: 23,690,618 km (0.118 R)
• M56: 24,128,491 km (0.102 R)
• M57: 25,012,016 km (0.108 R)
• M58: 26,357,350 km (0.099 R)
• M59: 27,136,455 km (0.07 R)
• M60: 27,397,803 km (0.066 R)
• M61: 28,253,203 km (0.073 R)
• M62: 28,319,326 km (0.117 R)
• M63: 28,518,141 km (0.025 R)
• M64: 28,717,406 km (0.113 R)
• M65: 30,260,208 km (0.108 R)
• M66: 31,007,450 km (0.069 R)
• M67: 31,212,399 km (0.112 R)
• M68: 31,829,640 km (0.057 R)
• M69: 32,589,597 km (0.061 R)
• M70: 33,565,573 km (0.111 R)
• M71: 34,057,002 km (0.088 R)
• M72: 34,976,132 km (0.087 R)
• M73: 36,262,075 km (0.069 R)
• M74: 39,470,201 km (0.091 R)
• M75: 39,692,205 km (0.086 R)
• M76: 39,988,857 km (0.045 R)
• M77: 42,691,792 km (0.08 R)
• M78: 42,843,633 km (0.054 R)
• M79: 42,995,774 km (0.091 R)
• M80: 43,224,210 km (0.04 R)
• M81: 44,603,204 km (0.111 R)
• M82: 46,386,261 km (0.049 R)
• M83: 47,482,963 km (0.119 R)
• M84: 48,192,505 km (0.084 R)
• M85: 48,905,489 km (0.117 R)
• M86: 49,621,913 km (0.065 R)
• M87: 49,701,798 km (0.107 R)
• M88: 50,823,782 km (0.117 R)
• M89: 50,904,266 km (0.118 R)
• M90: 52,522,466 km (0.098 R)
• M91: 53,665,244 km (0.115 R)
• M92: 53,911,183 km (0.089 R)
• M93: 54,321,829 km (0.082 R)
• M94: 54,568,815 km (0.075 R)
• M95: 54,981,257 km (0.039 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit