🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 185 Days

Day: 15.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.78 AU - 1.78 AU

Year: 1076 Days

Day: 30.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 9.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.99 AU - 4.71 AU

Year: 3422 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,245,292 km

• M1: 116,387 km (0.091 R)
• M2: 177,124 km (0.046 R)
• M3: 287,976 km (0.05 R)
• M4: 387,010 km (0.065 R)
• M5: 476,170 km (0.088 R)
• M6: 633,547 km (0.106 R)
• M7: 927,956 km (0.108 R)
• M8: 1,010,683 km (0.111 R)
• M9: 1,172,997 km (0.092 R)
• M10: 1,426,864 km (0.119 R)
• M11: 1,560,306 km (0.114 R)
• M12: 2,121,896 km (0.095 R)
• M13: 2,218,985 km (0.036 R)
• M14: 2,403,140 km (0.119 R)
• M15: 2,548,400 km (0.11 R)
• M16: 2,756,640 km (0.117 R)
• M17: 2,862,854 km (0.11 R)
• M18: 3,032,648 km (0.099 R)
• M19: 3,430,728 km (0.063 R)
• M20: 3,896,426 km (0.105 R)
• M21: 4,171,537 km (0.096 R)
• M22: 4,364,368 km (0.077 R)
• M23: 4,452,930 km (0.1 R)
• M24: 4,740,607 km (0.074 R)
• M25: 4,813,461 km (0.073 R)
• M26: 5,353,061 km (0.098 R)
• M27: 5,931,406 km (0.098 R)
• M28: 6,009,945 km (0.115 R)
• M29: 6,168,219 km (0.038 R)
• M30: 6,509,303 km (0.092 R)
• M31: 6,712,756 km (0.033 R)
• M32: 6,835,875 km (0.1 R)
• M33: 6,959,742 km (0.093 R)
• M34: 7,105,151 km (0.115 R)
• M35: 7,188,626 km (0.119 R)
• M36: 7,377,868 km (0.055 R)
• M37: 7,441,297 km (0.054 R)
• M38: 8,503,293 km (0.11 R)
• M39: 8,860,233 km (0.091 R)
• M40: 9,199,521 km (0.066 R)
• M41: 9,473,884 km (0.11 R)
• M42: 10,266,004 km (0.1 R)
• M43: 10,622,197 km (0.116 R)
• M44: 10,813,832 km (0.094 R)
• M45: 11,176,307 km (0.078 R)
• M46: 11,420,152 km (0.091 R)
• M47: 11,665,792 km (0.103 R)
• M48: 12,062,376 km (0.078 R)
• M49: 12,488,729 km (0.117 R)
• M50: 13,047,627 km (0.065 R)
• M51: 13,537,111 km (0.094 R)
• M52: 13,718,873 km (0.075 R)
• M53: 14,032,430 km (0.101 R)
• M54: 14,295,573 km (0.045 R)
• M55: 14,800,017 km (0.097 R)
• M56: 14,880,201 km (0.091 R)
• M57: 15,310,295 km (0.088 R)
• M58: 15,744,428 km (0.056 R)
• M59: 16,348,055 km (0.112 R)
• M60: 16,486,284 km (0.027 R)
• M61: 16,708,287 km (0.078 R)
• M62: 17,267,633 km (0.069 R)
• M63: 17,352,156 km (0.106 R)
• M64: 17,833,113 km (0.112 R)
• M65: 18,089,674 km (0.108 R)
• M66: 18,203,966 km (0.092 R)
• M67: 18,347,281 km (0.084 R)
• M68: 18,462,172 km (0.04 R)
• M69: 18,577,363 km (0.072 R)
• M70: 18,866,386 km (0.055 R)
• M71: 19,244,270 km (0.114 R)
• M72: 19,390,278 km (0.105 R)
• M73: 19,448,770 km (0.104 R)
• M74: 19,507,263 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.4

Radius: 8.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.42 AU - 4.6 AU

Year: 3638 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 69,245,292 km

• M1: 112,946 km (0.092 R)
• M2: 458,966 km (0.068 R)
• M3: 514,018 km (0.099 R)
• M4: 819,647 km (0.082 R)
• M5: 1,156,092 km (0.047 R)
• M6: 1,336,059 km (0.051 R)
• M7: 1,788,592 km (0.043 R)
• M8: 1,871,320 km (0.065 R)
• M9: 1,955,394 km (0.11 R)
• M10: 2,144,635 km (0.043 R)
• M11: 2,295,131 km (0.107 R)
• M12: 2,367,087 km (0.106 R)
• M13: 2,578,319 km (0.033 R)
• M14: 2,710,115 km (0.04 R)
• M15: 2,795,835 km (0.117 R)
• M16: 3,039,230 km (0.109 R)
• M17: 3,168,483 km (0.071 R)
• M18: 3,289,358 km (0.12 R)
• M19: 3,350,394 km (0.11 R)
• M20: 3,567,161 km (0.077 R)
• M21: 3,682,501 km (0.103 R)
• M22: 3,756,552 km (0.09 R)
• M23: 3,916,921 km (0.038 R)
• M24: 4,189,339 km (0.108 R)
• M25: 4,344,621 km (0.119 R)
• M26: 4,467,890 km (0.097 R)
• M27: 4,649,352 km (0.108 R)
• M28: 4,706,648 km (0.031 R)
• M29: 5,043,094 km (0.113 R)
• M30: 5,137,340 km (0.055 R)
• M31: 5,244,004 km (0.113 R)
• M32: 5,387,468 km (0.076 R)
• M33: 5,936,791 km (0.069 R)
• M34: 6,389,175 km (0.111 R)
• M35: 6,568,244 km (0.114 R)
• M36: 6,632,571 km (0.1 R)
• M37: 6,996,543 km (0.058 R)
• M38: 7,327,154 km (0.111 R)
• M39: 7,407,189 km (0.11 R)
• M40: 7,649,238 km (0.115 R)
• M41: 7,771,310 km (0.106 R)
• M42: 7,880,367 km (0.074 R)
• M43: 8,058,538 km (0.037 R)
• M44: 8,293,706 km (0.071 R)
• M45: 8,898,381 km (0.084 R)
• M46: 9,112,605 km (0.046 R)
• M47: 9,459,073 km (0.115 R)
• M48: 9,575,610 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833

Radius: 3.9

Gravity: 54.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.34 AU - 12.96 AU

Year: 15746 Days

Day: 19 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,245,292 km

• M1: 73,004 km (0.062 R)
• M2: 390,301 km (0.114 R)
• M3: 444,605 km (0.114 R)
• M4: 665,561 km (0.063 R)
• M5: 892,800 km (0.094 R)
• M6: 1,015,022 km (0.105 R)
• M7: 1,302,698 km (0.051 R)
• M8: 1,385,426 km (0.086 R)
• M9: 1,885,831 km (0.096 R)
• M10: 1,916,798 km (0.074 R)
• M11: 2,171,413 km (0.118 R)
• M12: 2,676,904 km (0.119 R)
• M13: 2,782,371 km (0.072 R)
• M14: 2,960,991 km (0.103 R)
• M15: 3,106,549 km (0.036 R)
• M16: 3,442,696 km (0.101 R)
• M17: 3,673,226 km (0.091 R)
• M18: 3,869,199 km (0.101 R)
• M19: 4,312,009 km (0.101 R)
• M20: 4,813,311 km (0.083 R)
• M21: 5,114,302 km (0.089 R)
• M22: 5,201,368 km (0.095 R)
• M23: 5,870,071 km (0.069 R)
• M24: 6,145,032 km (0.091 R)
• M25: 7,532,402 km (0.116 R)
• M26: 7,581,919 km (0.12 R)
• M27: 7,931,380 km (0.079 R)
• M28: 8,388,551 km (0.068 R)
• M29: 8,854,249 km (0.116 R)
• M30: 8,906,459 km (0.117 R)
• M31: 9,488,095 km (0.06 R)
• M32: 9,595,207 km (0.119 R)
• M33: 10,300,861 km (0.112 R)
• M34: 10,966,870 km (0.07 R)
• M35: 11,023,119 km (0.035 R)
• M36: 12,340,328 km (0.11 R)
• M37: 13,166,109 km (0.078 R)
• M38: 13,345,476 km (0.119 R)
• M39: 14,070,577 km (0.081 R)
• M40: 15,938,756 km (0.062 R)
• M41: 16,450,081 km (0.107 R)
• M42: 19,220,634 km (0.084 R)
• M43: 19,901,154 km (0.087 R)
• M44: 21,566,627 km (0.08 R)
• M45: 25,995,772 km (0.111 R)
• M46: 26,070,571 km (0.055 R)
• M47: 28,581,720 km (0.103 R)
• M48: 29,279,894 km (0.07 R)
• M49: 29,591,955 km (0.092 R)
• M50: 29,983,602 km (0.084 R)
• M51: 31,887,235 km (0.078 R)
• M52: 32,047,604 km (0.089 R)
• M53: 32,934,570 km (0.101 R)
• M54: 33,015,652 km (0.097 R)
• M55: 33,340,429 km (0.101 R)
• M56: 34,403,322 km (0.099 R)
• M57: 34,815,015 km (0.083 R)
• M58: 35,893,316 km (0.087 R)
• M59: 37,488,628 km (0.118 R)
• M60: 39,364,735 km (0.054 R)
• M61: 39,536,772 km (0.063 R)
• M62: 40,487,617 km (0.065 R)
• M63: 40,574,383 km (0.106 R)
• M64: 41,358,575 km (0.101 R)
• M65: 41,533,455 km (0.103 R)
• M66: 41,796,299 km (0.058 R)
• M67: 42,235,518 km (0.063 R)
• M68: 42,323,631 km (0.113 R)
• M69: 44,097,264 km (0.116 R)
• M70: 44,454,952 km (0.066 R)
• M71: 44,634,021 km (0.06 R)
• M72: 45,173,022 km (0.113 R)
• M73: 46,985,101 km (0.076 R)
• M74: 50,399,523 km (0.048 R)
• M75: 50,493,021 km (0.082 R)
• M76: 50,679,869 km (0.092 R)
• M77: 50,773,517 km (0.103 R)
• M78: 51,618,147 km (0.055 R)
• M79: 51,994,984 km (0.081 R)
• M80: 53,131,030 km (0.041 R)
• M81: 54,371,047 km (0.095 R)
• M82: 55,042,741 km (0.059 R)
• M83: 56,976,743 km (0.045 R)
• M84: 57,268,758 km (0.109 R)
• M85: 60,414,502 km (0.075 R)
• M86: 60,811,534 km (0.114 R)
• M87: 62,509,171 km (0.057 R)
• M88: 63,011,371 km (0.093 R)
• M89: 63,414,089 km (0.043 R)
• M90: 65,440,691 km (0.081 R)
• M91: 66,052,696 km (0.03 R)
• M92: 66,359,521 km (0.045 R)
• M93: 67,282,540 km (0.083 R)
• M94: 67,900,379 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit