🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.64 AU

Year: 178 Days

Day: 27.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.18 AU - 1.33 AU

Year: 498 Days

Day: 27.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.2 AU - 2.46 AU

Year: 1268 Days

Day: 19 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.3

Radius: 10.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.97 AU - 7.39 AU

Year: 5476 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,503,660 km

• M1: 438,920 km (0.12 R)
• M2: 579,841 km (0.059 R)
• M3: 737,667 km (0.104 R)
• M4: 874,699 km (0.066 R)
• M5: 1,097,300 km (0.096 R)
• M6: 1,242,560 km (0.118 R)
• M7: 1,352,514 km (0.097 R)
• M8: 1,465,760 km (0.082 R)
• M9: 1,856,360 km (0.087 R)
• M10: 1,935,198 km (0.119 R)
• M11: 2,380,850 km (0.079 R)
• M12: 2,536,432 km (0.086 R)
• M13: 3,042,521 km (0.044 R)
• M14: 3,839,429 km (0.109 R)
• M15: 4,043,331 km (0.074 R)
• M16: 4,785,037 km (0.073 R)
• M17: 5,004,797 km (0.079 R)
• M18: 5,115,948 km (0.077 R)
• M19: 5,591,669 km (0.063 R)
• M20: 5,916,596 km (0.063 R)
• M21: 6,200,233 km (0.077 R)
• M22: 6,319,762 km (0.104 R)
• M23: 6,391,719 km (0.069 R)
• M24: 7,252,804 km (0.12 R)
• M25: 7,581,919 km (0.099 R)
• M26: 7,658,513 km (0.096 R)
• M27: 8,123,912 km (0.12 R)
• M28: 8,254,811 km (0.077 R)
• M29: 8,625,065 km (0.083 R)
• M30: 8,705,100 km (0.066 R)
• M31: 9,327,128 km (0.079 R)
• M32: 9,491,686 km (0.079 R)
• M33: 9,685,116 km (0.094 R)
• M34: 10,188,213 km (0.115 R)
• M35: 10,357,708 km (0.087 R)
• M36: 10,872,175 km (0.109 R)
• M37: 12,134,781 km (0.119 R)
• M38: 12,284,528 km (0.109 R)
• M39: 12,435,024 km (0.034 R)
• M40: 12,859,433 km (0.105 R)
• M41: 13,134,843 km (0.115 R)
• M42: 13,474,131 km (0.117 R)
• M43: 13,567,180 km (0.112 R)
• M44: 13,753,879 km (0.039 R)
• M45: 13,941,474 km (0.075 R)
• M46: 14,098,403 km (0.078 R)
• M47: 14,892,019 km (0.092 R)
• M48: 15,084,701 km (0.034 R)
• M49: 15,439,996 km (0.083 R)
• M50: 15,700,147 km (0.028 R)
• M51: 15,863,508 km (0.084 R)
• M52: 16,060,229 km (0.1 R)
• M53: 16,158,814 km (0.043 R)
• M54: 16,423,004 km (0.092 R)
• M55: 16,622,119 km (0.084 R)
• M56: 16,721,900 km (0.104 R)
• M57: 16,821,981 km (0.11 R)
• M58: 17,056,102 km (0.07 R)
• M59: 17,901,180 km (0.099 R)
• M60: 18,174,496 km (0.099 R)
• M61: 18,311,827 km (0.112 R)
• M62: 18,829,286 km (0.089 R)
• M63: 19,107,238 km (0.119 R)
• M64: 19,421,693 km (0.049 R)
• M65: 19,597,022 km (0.115 R)
• M66: 19,914,020 km (0.112 R)
• M67: 20,055,539 km (0.09 R)
• M68: 20,197,358 km (0.087 R)
• M69: 20,803,678 km (0.118 R)
• M70: 21,127,109 km (0.096 R)
• M71: 21,706,202 km (0.109 R)
• M72: 21,815,259 km (0.099 R)
• M73: 21,961,117 km (0.119 R)
• M74: 22,070,772 km (0.116 R)
• M75: 22,180,577 km (0.104 R)
• M76: 22,547,690 km (0.078 R)
• M77: 22,658,243 km (0.075 R)
• M78: 23,213,850 km (0.027 R)
• M79: 24,036,638 km (0.089 R)
• M80: 24,376,075 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 8

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.53 AU - 16.13 AU

Year: 17348 Days

Day: 18.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 33,503,660 km

• M1: 143,464 km (0.091 R)
• M2: 356,941 km (0.095 R)
• M3: 566,378 km (0.044 R)
• M4: 786,137 km (0.051 R)
• M5: 841,787 km (0.115 R)
• M6: 1,172,548 km (0.107 R)
• M7: 1,559,109 km (0.099 R)
• M8: 1,702,723 km (0.067 R)
• M9: 1,945,221 km (0.119 R)
• M10: 3,089,495 km (0.107 R)
• M11: 3,572,547 km (0.111 R)
• M12: 3,691,028 km (0.061 R)
• M13: 4,103,769 km (0.103 R)
• M14: 4,454,725 km (0.112 R)
• M15: 4,711,435 km (0.076 R)
• M16: 5,158,883 km (0.027 R)
• M17: 6,726,818 km (0.089 R)
• M18: 7,290,054 km (0.104 R)
• M19: 8,398,275 km (0.118 R)
• M20: 8,683,558 km (0.074 R)
• M21: 9,166,011 km (0.054 R)
• M22: 9,328,774 km (0.099 R)
• M23: 10,089,778 km (0.102 R)
• M24: 11,112,279 km (0.063 R)
• M25: 11,390,531 km (0.077 R)
• M26: 11,600,567 km (0.086 R)
• M27: 11,776,793 km (0.118 R)
• M28: 12,060,431 km (0.098 R)
• M29: 12,706,843 km (0.113 R)
• M30: 12,888,455 km (0.115 R)
• M31: 12,961,309 km (0.092 R)
• M32: 13,697,630 km (0.064 R)
• M33: 13,846,480 km (0.039 R)
• M34: 15,403,195 km (0.113 R)
• M35: 15,713,461 km (0.119 R)
• M36: 15,908,387 km (0.061 R)
• M37: 16,497,952 km (0.116 R)
• M38: 16,656,377 km (0.103 R)
• M39: 16,735,813 km (0.088 R)
• M40: 17,134,791 km (0.114 R)
• M41: 17,214,975 km (0.115 R)
• M42: 17,536,910 km (0.083 R)
• M43: 18,268,443 km (0.083 R)
• M44: 19,551,694 km (0.103 R)
• M45: 20,650,191 km (0.081 R)
• M46: 20,863,667 km (0.099 R)
• M47: 22,247,747 km (0.071 R)
• M48: 22,686,367 km (0.094 R)
• M49: 22,950,857 km (0.108 R)
• M50: 23,750,457 km (0.075 R)
• M51: 24,153,773 km (0.113 R)
• M52: 24,649,690 km (0.116 R)
• M53: 24,830,853 km (0.089 R)
• M54: 25,103,570 km (0.118 R)
• M55: 25,468,589 km (0.116 R)
• M56: 27,132,715 km (0.045 R)
• M57: 27,226,214 km (0.046 R)
• M58: 28,879,570 km (0.111 R)
• M59: 29,453,876 km (0.113 R)
• M60: 31,101,547 km (0.059 R)
• M61: 32,084,555 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.6

Radius: 7.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.08 AU - 16.58 AU

Year: 18333 Days

Day: 17.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,503,660 km

• M1: 222,901 km (0.1 R)
• M2: 368,160 km (0.104 R)
• M3: 696,378 km (0.092 R)
• M4: 790,774 km (0.056 R)
• M5: 1,038,359 km (0.047 R)
• M6: 1,326,484 km (0.112 R)
• M7: 1,393,803 km (0.096 R)
• M8: 1,603,091 km (0.082 R)
• M9: 1,675,047 km (0.114 R)
• M10: 2,371,126 km (0.069 R)
• M11: 2,600,011 km (0.092 R)
• M12: 2,706,525 km (0.105 R)
• M13: 3,012,303 km (0.11 R)
• M14: 3,260,486 km (0.119 R)
• M15: 3,585,711 km (0.082 R)
• M16: 4,571,711 km (0.098 R)
• M17: 4,726,545 km (0.099 R)
• M18: 4,909,353 km (0.106 R)
• M19: 5,581,048 km (0.045 R)
• M20: 5,691,301 km (0.075 R)
• M21: 5,774,328 km (0.1 R)
• M22: 6,685,828 km (0.119 R)
• M23: 6,891,076 km (0.093 R)
• M24: 7,188,028 km (0.084 R)
• M25: 8,448,689 km (0.056 R)
• M26: 9,677,037 km (0.025 R)
• M27: 10,009,444 km (0.115 R)
• M28: 10,076,464 km (0.099 R)
• M29: 11,202,337 km (0.074 R)
• M30: 11,446,331 km (0.106 R)
• M31: 11,833,192 km (0.116 R)
• M32: 12,367,705 km (0.101 R)
• M33: 12,619,927 km (0.062 R)
• M34: 12,837,292 km (0.093 R)
• M35: 12,983,001 km (0.07 R)
• M36: 13,460,218 km (0.077 R)
• M37: 14,130,566 km (0.088 R)
• M38: 14,659,245 km (0.097 R)
• M39: 14,849,683 km (0.068 R)
• M40: 14,926,128 km (0.109 R)
• M41: 15,464,680 km (0.061 R)
• M42: 15,542,172 km (0.068 R)
• M43: 15,658,559 km (0.077 R)
• M44: 16,600,277 km (0.096 R)
• M45: 16,798,794 km (0.099 R)
• M46: 16,918,322 km (0.102 R)
• M47: 17,843,735 km (0.054 R)
• M48: 18,006,348 km (0.084 R)
• M49: 18,169,409 km (0.118 R)
• M50: 19,116,813 km (0.116 R)
• M51: 21,059,341 km (0.115 R)
• M52: 21,145,210 km (0.083 R)
• M53: 21,836,502 km (0.038 R)
• M54: 22,931,259 km (0.091 R)
• M55: 24,088,848 km (0.1 R)
• M56: 24,992,119 km (0.095 R)
• M57: 25,493,572 km (0.082 R)
• M58: 25,676,829 km (0.092 R)
• M59: 25,814,459 km (0.111 R)
• M60: 26,136,693 km (0.114 R)
• M61: 26,275,220 km (0.04 R)
• M62: 26,413,898 km (0.119 R)
• M63: 26,460,273 km (0.106 R)
• M64: 27,111,323 km (0.08 R)
• M65: 27,626,538 km (0.095 R)
• M66: 27,720,635 km (0.112 R)
• M67: 29,719,711 km (0.106 R)
• M68: 30,154,144 km (0.077 R)
• M69: 30,202,613 km (0.089 R)
• M70: 31,126,979 km (0.117 R)
• M71: 31,519,075 km (0.078 R)
• M72: 31,568,143 km (0.09 R)
• M73: 32,060,768 km (0.063 R)
• M74: 32,506,271 km (0.079 R)
• M75: 33,053,650 km (0.037 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit