🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.65 AU - 1.01 AU

Year: 285 Days

Day: 16.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,401,824 km

• M1: 68,665 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.79 AU - 0.97 AU

Year: 311 Days

Day: 44.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 163.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.84 AU - 3.02 AU

Year: 1889 Days

Day: 27.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.68 AU - 4.08 AU

Year: 2879 Days

Day: 18 Hours

Environment

Temp: -123 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.4

Radius: 10.8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.45 AU - 5.53 AU

Year: 3584 Days

Day: 12.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,401,824 km

• M1: 136,583 km (0.094 R)
• M2: 311,164 km (0.103 R)
• M3: 486,791 km (0.089 R)
• M4: 645,216 km (0.116 R)
• M5: 845,378 km (0.119 R)
• M6: 1,520,214 km (0.082 R)
• M7: 1,638,994 km (0.106 R)
• M8: 1,730,099 km (0.086 R)
• M9: 1,917,845 km (0.102 R)
• M10: 2,364,544 km (0.076 R)
• M11: 2,555,880 km (0.099 R)
• M12: 3,371,936 km (0.108 R)
• M13: 3,627,599 km (0.081 R)
• M14: 3,788,267 km (0.084 R)
• M15: 4,604,772 km (0.081 R)
• M16: 4,691,539 km (0.099 R)
• M17: 4,866,868 km (0.073 R)
• M18: 4,999,710 km (0.1 R)
• M19: 5,246,547 km (0.114 R)
• M20: 5,382,831 km (0.027 R)
• M21: 5,822,349 km (0.093 R)
• M22: 6,034,629 km (0.066 R)
• M23: 6,442,432 km (0.091 R)
• M24: 6,613,123 km (0.092 R)
• M25: 7,008,660 km (0.118 R)
• M26: 7,083,758 km (0.063 R)
• M27: 7,361,113 km (0.049 R)
• M28: 7,462,989 km (0.104 R)
• M29: 7,900,862 km (0.111 R)
• M30: 8,214,868 km (0.093 R)
• M31: 8,373,591 km (0.037 R)
• M32: 8,453,177 km (0.08 R)
• M33: 8,613,397 km (0.077 R)
• M34: 9,045,435 km (0.099 R)
• M35: 9,209,245 km (0.085 R)
• M36: 9,291,524 km (0.084 R)
• M37: 9,484,505 km (0.105 R)
• M38: 10,785,408 km (0.115 R)
• M39: 11,368,391 km (0.092 R)
• M40: 11,545,365 km (0.104 R)
• M41: 11,752,858 km (0.119 R)
• M42: 12,021,685 km (0.114 R)
• M43: 12,443,700 km (0.092 R)
• M44: 12,534,656 km (0.034 R)
• M45: 12,993,323 km (0.107 R)
• M46: 13,178,376 km (0.1 R)
• M47: 13,426,409 km (0.108 R)
• M48: 14,084,939 km (0.091 R)
• M49: 14,370,371 km (0.059 R)
• M50: 14,529,843 km (0.067 R)
• M51: 14,689,913 km (0.105 R)
• M52: 14,914,908 km (0.101 R)
• M53: 15,238,338 km (0.113 R)
• M54: 15,727,823 km (0.087 R)
• M55: 15,859,169 km (0.068 R)
• M56: 16,123,060 km (0.056 R)
• M57: 17,092,006 km (0.1 R)
• M58: 17,227,092 km (0.085 R)
• M59: 17,328,669 km (0.08 R)
• M60: 17,771,030 km (0.114 R)
• M61: 18,493,738 km (0.113 R)
• M62: 19,085,696 km (0.051 R)
• M63: 19,542,718 km (0.093 R)
• M64: 19,613,328 km (0.118 R)
• M65: 20,038,784 km (0.031 R)
• M66: 21,115,889 km (0.065 R)
• M67: 21,188,294 km (0.08 R)
• M68: 21,551,967 km (0.064 R)
• M69: 22,027,688 km (0.075 R)
• M70: 22,248,495 km (0.076 R)
• M71: 22,692,351 km (0.084 R)
• M72: 22,803,652 km (0.1 R)
• M73: 23,776,786 km (0.111 R)
• M74: 24,344,361 km (0.05 R)
• M75: 25,108,058 km (0.115 R)
• M76: 25,300,141 km (0.063 R)
• M77: 25,879,534 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.5

Radius: 14.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.46 AU - 6.48 AU

Year: 5495 Days

Day: 12.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,401,824 km

• M1: 188,344 km (0.096 R)
• M2: 283,488 km (0.095 R)
• M3: 516,861 km (0.092 R)
• M4: 721,660 km (0.113 R)
• M5: 1,061,397 km (0.058 R)
• M6: 1,267,393 km (0.078 R)
• M7: 1,739,075 km (0.101 R)
• M8: 1,946,867 km (0.112 R)
• M9: 2,044,255 km (0.066 R)
• M10: 2,284,808 km (0.117 R)
• M11: 2,598,964 km (0.094 R)
• M12: 3,039,829 km (0.095 R)
• M13: 3,339,324 km (0.107 R)
• M14: 3,480,843 km (0.03 R)
• M15: 3,892,985 km (0.058 R)
• M16: 4,168,245 km (0.056 R)
• M17: 5,360,092 km (0.117 R)
• M18: 5,526,744 km (0.111 R)
• M19: 6,152,512 km (0.099 R)
• M20: 6,741,179 km (0.032 R)
• M21: 7,255,796 km (0.081 R)
• M22: 7,877,525 km (0.089 R)
• M23: 8,035,799 km (0.098 R)
• M24: 9,239,015 km (0.054 R)
• M25: 9,439,476 km (0.097 R)
• M26: 9,708,902 km (0.068 R)
• M27: 9,810,628 km (0.077 R)
• M28: 10,602,450 km (0.058 R)
• M29: 11,810,602 km (0.067 R)
• M30: 11,991,915 km (0.097 R)
• M31: 12,800,940 km (0.12 R)
• M32: 13,174,636 km (0.117 R)
• M33: 13,287,432 km (0.086 R)
• M34: 14,239,773 km (0.108 R)
• M35: 14,394,158 km (0.112 R)
• M36: 14,782,813 km (0.088 R)
• M37: 15,411,722 km (0.116 R)
• M38: 16,089,550 km (0.097 R)
• M39: 17,063,133 km (0.086 R)
• M40: 17,268,381 km (0.091 R)
• M41: 17,433,089 km (0.112 R)
• M42: 17,557,105 km (0.088 R)
• M43: 19,152,267 km (0.117 R)
• M44: 19,280,174 km (0.072 R)
• M45: 19,408,379 km (0.044 R)
• M46: 19,708,622 km (0.06 R)
• M47: 20,881,170 km (0.111 R)
• M48: 22,165,617 km (0.035 R)
• M49: 22,885,333 km (0.035 R)
• M50: 23,339,063 km (0.082 R)
• M51: 23,475,646 km (0.087 R)
• M52: 24,625,156 km (0.077 R)
• M53: 24,950,232 km (0.093 R)
• M54: 25,651,846 km (0.089 R)
• M55: 26,549,733 km (0.114 R)
• M56: 26,930,908 km (0.087 R)
• M57: 27,170,115 km (0.108 R)
• M58: 27,409,920 km (0.113 R)
• M59: 28,085,355 km (0.101 R)
• M60: 28,912,780 km (0.118 R)
• M61: 29,403,312 km (0.059 R)
• M62: 29,550,965 km (0.095 R)
• M63: 29,847,169 km (0.065 R)
• M64: 30,293,120 km (0.099 R)
• M65: 30,741,465 km (0.056 R)
• M66: 31,141,639 km (0.07 R)
• M67: 31,342,549 km (0.096 R)
• M68: 31,493,344 km (0.042 R)
• M69: 31,694,852 km (0.076 R)
• M70: 31,795,831 km (0.111 R)
• M71: 32,099,365 km (0.118 R)
• M72: 32,862,164 km (0.097 R)
• M73: 32,964,340 km (0.115 R)
• M74: 33,117,827 km (0.073 R)
• M75: 33,579,636 km (0.118 R)
• M76: 33,785,482 km (0.116 R)
• M77: 34,043,539 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.2

Radius: 6.1

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.3 AU - 16.91 AU

Year: 24337 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,401,824 km

• M1: 355,893 km (0.088 R)
• M2: 527,482 km (0.039 R)
• M3: 655,987 km (0.104 R)
• M4: 724,203 km (0.117 R)
• M5: 1,127,968 km (0.05 R)
• M6: 1,210,696 km (0.083 R)
• M7: 1,411,606 km (0.091 R)
• M8: 1,561,503 km (0.103 R)
• M9: 1,622,987 km (0.073 R)
• M10: 1,780,364 km (0.085 R)
• M11: 2,177,846 km (0.067 R)
• M12: 2,422,289 km (0.081 R)
• M13: 2,493,647 km (0.039 R)
• M14: 2,602,255 km (0.03 R)
• M15: 3,606,505 km (0.096 R)
• M16: 3,688,336 km (0.109 R)
• M17: 4,321,284 km (0.099 R)
• M18: 4,583,828 km (0.061 R)
• M19: 4,672,540 km (0.037 R)
• M20: 5,262,703 km (0.058 R)
• M21: 6,612,076 km (0.051 R)
• M22: 6,914,563 km (0.118 R)
• M23: 9,210,591 km (0.057 R)
• M24: 10,062,102 km (0.085 R)
• M25: 10,997,987 km (0.072 R)
• M26: 13,967,804 km (0.111 R)
• M27: 15,075,277 km (0.119 R)
• M28: 16,346,260 km (0.103 R)
• M29: 16,891,544 km (0.06 R)
• M30: 17,304,584 km (0.089 R)
• M31: 17,790,478 km (0.113 R)
• M32: 18,917,997 km (0.089 R)
• M33: 19,275,087 km (0.09 R)
• M34: 19,490,359 km (0.038 R)
• M35: 19,562,315 km (0.106 R)
• M36: 20,286,668 km (0.073 R)
• M37: 20,725,588 km (0.111 R)
• M38: 21,241,402 km (0.098 R)
• M39: 22,285,894 km (0.072 R)
• M40: 22,361,142 km (0.097 R)
• M41: 22,587,483 km (0.034 R)
• M42: 23,270,697 km (0.077 R)
• M43: 24,891,291 km (0.11 R)
• M44: 26,071,019 km (0.088 R)
• M45: 27,833,881 km (0.114 R)
• M46: 28,647,992 km (0.104 R)
• M47: 28,975,761 km (0.11 R)
• M48: 29,966,548 km (0.08 R)
• M49: 31,727,016 km (0.102 R)
• M50: 32,491,610 km (0.075 R)
• M51: 33,090,600 km (0.092 R)
• M52: 33,176,469 km (0.057 R)
• M53: 33,693,180 km (0.103 R)
• M54: 35,347,134 km (0.057 R)
• M55: 36,405,240 km (0.115 R)
• M56: 38,371,854 km (0.116 R)
• M57: 38,642,776 km (0.115 R)
• M58: 39,368,176 km (0.12 R)
• M59: 40,006,510 km (0.05 R)
• M60: 40,189,618 km (0.073 R)
• M61: 42,035,057 km (0.116 R)
• M62: 42,781,101 km (0.081 R)
• M63: 43,061,897 km (0.081 R)
• M64: 43,437,387 km (0.086 R)
• M65: 43,625,432 km (0.101 R)
• M66: 44,286,056 km (0.026 R)
• M67: 45,999,700 km (0.073 R)
• M68: 46,191,484 km (0.104 R)
• M69: 46,961,016 km (0.111 R)
• M70: 47,250,787 km (0.094 R)
• M71: 48,318,167 km (0.074 R)
• M72: 49,491,613 km (0.096 R)
• M73: 50,575,450 km (0.114 R)
• M74: 51,169,952 km (0.094 R)
• M75: 53,570,997 km (0.093 R)
• M76: 54,278,147 km (0.079 R)
• M77: 54,785,283 km (0.089 R)
• M78: 54,886,860 km (0.107 R)
• M79: 54,988,437 km (0.049 R)
• M80: 59,836,605 km (0.103 R)
• M81: 62,258,445 km (0.1 R)
• M82: 62,576,640 km (0.096 R)
• M83: 62,895,433 km (0.104 R)
• M84: 64,283,103 km (0.07 R)
• M85: 65,249,654 km (0.109 R)
• M86: 65,572,935 km (0.098 R)
• M87: 67,306,027 km (0.072 R)
• M88: 67,523,692 km (0.105 R)
• M89: 68,068,976 km (0.112 R)
• M90: 71,149,346 km (0.101 R)
• M91: 71,482,051 km (0.077 R)
• M92: 72,260,409 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 16,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit