🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.66 AU

Year: 163 Days

Day: 33.2 Hours

Environment

Temp: 249 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.63 AU - 0.89 AU

Year: 232 Days

Day: 26.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,426,522 km

• M1: 401,371 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.93 AU

Year: 255 Days

Day: 35.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.29 AU - 1.49 AU

Year: 573 Days

Day: 17 Hours

Environment

Temp: 18 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,426,522 km

• M1: 258,505 km (0.086 R)
• M2: 703,260 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.87 AU - 2.55 AU

Year: 1149 Days

Day: 22.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 62.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.2

Radius: 11.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.8 AU - 5.82 AU

Year: 4899 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,426,522 km

• M1: 208,839 km (0.061 R)
• M2: 287,228 km (0.07 R)
• M3: 464,202 km (0.097 R)
• M4: 615,745 km (0.111 R)
• M5: 972,536 km (0.06 R)
• M6: 1,077,703 km (0.088 R)
• M7: 1,430,754 km (0.09 R)
• M8: 1,705,117 km (0.097 R)
• M9: 1,878,052 km (0.074 R)
• M10: 2,148,525 km (0.09 R)
• M11: 2,383,842 km (0.107 R)
• M12: 2,529,102 km (0.101 R)
• M13: 2,644,142 km (0.12 R)
• M14: 2,862,555 km (0.062 R)
• M15: 2,948,125 km (0.1 R)
• M16: 3,157,263 km (0.083 R)
• M17: 3,281,579 km (0.056 R)
• M18: 3,371,338 km (0.039 R)
• M19: 3,720,050 km (0.116 R)
• M20: 3,946,541 km (0.031 R)
• M21: 4,314,253 km (0.087 R)
• M22: 4,492,274 km (0.104 R)
• M23: 4,652,793 km (0.088 R)
• M24: 4,979,216 km (0.091 R)
• M25: 5,103,681 km (0.086 R)
• M26: 5,208,100 km (0.118 R)
• M27: 5,504,603 km (0.056 R)
• M28: 5,915,698 km (0.085 R)
• M29: 6,381,696 km (0.053 R)
• M30: 6,516,932 km (0.077 R)
• M31: 6,607,738 km (0.066 R)
• M32: 6,721,881 km (0.113 R)
• M33: 6,905,737 km (0.07 R)
• M34: 7,491,113 km (0.081 R)
• M35: 7,586,258 km (0.108 R)
• M36: 7,922,554 km (0.036 R)
• M37: 8,165,650 km (0.077 R)
• M38: 8,784,537 km (0.105 R)
• M39: 10,014,829 km (0.083 R)
• M40: 10,225,014 km (0.08 R)
• M41: 10,330,780 km (0.054 R)
• M42: 10,436,845 km (0.04 R)
• M43: 10,837,917 km (0.032 R)
• M44: 11,243,926 km (0.108 R)
• M45: 11,599,968 km (0.083 R)
• M46: 11,682,696 km (0.029 R)
• M47: 11,820,925 km (0.101 R)
• M48: 12,099,027 km (0.05 R)
• M49: 12,633,540 km (0.071 R)
• M50: 12,860,779 km (0.057 R)
• M51: 13,871,463 km (0.099 R)
• M52: 14,401,039 km (0.092 R)
• M53: 14,579,060 km (0.098 R)
• M54: 14,728,060 km (0.095 R)
• M55: 14,937,347 km (0.119 R)
• M56: 15,784,670 km (0.09 R)
• M57: 16,121,863 km (0.04 R)
• M58: 16,368,550 km (0.085 R)
• M59: 16,616,434 km (0.109 R)
• M60: 17,494,125 km (0.082 R)
• M61: 17,620,684 km (0.097 R)
• M62: 18,483,415 km (0.053 R)
• M63: 18,676,995 km (0.074 R)
• M64: 19,359,760 km (0.091 R)
• M65: 19,786,562 km (0.09 R)
• M66: 20,017,691 km (0.047 R)
• M67: 20,150,085 km (0.036 R)
• M68: 20,449,281 km (0.114 R)
• M69: 20,649,443 km (0.109 R)
• M70: 20,783,333 km (0.041 R)
• M71: 20,984,692 km (0.089 R)
• M72: 21,186,649 km (0.093 R)
• M73: 21,490,781 km (0.097 R)
• M74: 21,728,343 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.3

Radius: 10.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.22 AU - 7.48 AU

Year: 5598 Days

Day: 12.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,426,522 km

• M1: 142,716 km (0.035 R)
• M2: 406,158 km (0.096 R)
• M3: 507,137 km (0.12 R)
• M4: 677,379 km (0.096 R)
• M5: 854,204 km (0.061 R)
• M6: 934,837 km (0.053 R)
• M7: 1,046,886 km (0.097 R)
• M8: 1,148,762 km (0.053 R)
• M9: 1,347,278 km (0.076 R)
• M10: 1,426,715 km (0.11 R)
• M11: 1,507,797 km (0.101 R)
• M12: 1,812,827 km (0.052 R)
• M13: 1,919,041 km (0.087 R)
• M14: 2,082,253 km (0.088 R)
• M15: 2,422,588 km (0.095 R)
• M16: 2,500,678 km (0.074 R)
• M17: 2,599,562 km (0.086 R)
• M18: 2,780,875 km (0.06 R)
• M19: 3,726,184 km (0.102 R)
• M20: 3,931,133 km (0.107 R)
• M21: 4,281,042 km (0.086 R)
• M22: 4,592,505 km (0.054 R)
• M23: 4,787,730 km (0.097 R)
• M24: 4,886,465 km (0.102 R)
• M25: 5,493,084 km (0.053 R)
• M26: 5,779,115 km (0.104 R)
• M27: 6,365,689 km (0.063 R)
• M28: 6,915,610 km (0.08 R)
• M29: 7,027,360 km (0.101 R)
• M30: 7,111,733 km (0.046 R)
• M31: 7,653,128 km (0.094 R)
• M32: 7,797,939 km (0.099 R)
• M33: 7,885,154 km (0.103 R)
• M34: 9,294,665 km (0.107 R)
• M35: 9,604,632 km (0.102 R)
• M36: 9,949,455 km (0.042 R)
• M37: 10,330,331 km (0.104 R)
• M38: 10,683,532 km (0.058 R)
• M39: 11,040,921 km (0.074 R)
• M40: 11,204,581 km (0.071 R)
• M41: 11,534,445 km (0.062 R)
• M42: 12,001,639 km (0.065 R)
• M43: 13,058,099 km (0.117 R)
• M44: 13,127,363 km (0.082 R)
• M45: 14,788,198 km (0.105 R)
• M46: 14,932,560 km (0.078 R)
• M47: 15,771,954 km (0.118 R)
• M48: 15,845,706 km (0.082 R)
• M49: 17,496,369 km (0.117 R)
• M50: 18,225,957 km (0.114 R)
• M51: 18,342,045 km (0.095 R)
• M52: 18,730,850 km (0.063 R)
• M53: 19,240,381 km (0.119 R)
• M54: 19,833,985 km (0.045 R)
• M55: 19,993,307 km (0.111 R)
• M56: 21,039,295 km (0.042 R)
• M57: 21,528,031 km (0.107 R)
• M58: 22,433,697 km (0.083 R)
• M59: 22,682,927 km (0.076 R)
• M60: 22,974,792 km (0.092 R)
• M61: 23,058,417 km (0.111 R)
• M62: 23,267,854 km (0.046 R)
• M63: 23,351,779 km (0.059 R)
• M64: 23,435,853 km (0.098 R)
• M65: 24,837,734 km (0.089 R)
• M66: 24,923,604 km (0.106 R)
• M67: 25,095,492 km (0.105 R)
• M68: 25,311,062 km (0.077 R)
• M69: 26,135,646 km (0.106 R)
• M70: 27,233,993 km (0.119 R)
• M71: 27,766,562 km (0.096 R)
• M72: 28,212,962 km (0.087 R)
• M73: 29,022,585 km (0.108 R)
• M74: 29,384,762 km (0.114 R)
• M75: 29,475,568 km (0.075 R)
• M76: 29,657,479 km (0.065 R)
• M77: 29,839,838 km (0.096 R)
• M78: 30,297,010 km (0.101 R)
• M79: 30,526,493 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 6.4

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 16.27 AU - 24.31 AU

Year: 31974 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,426,522 km

• M1: 82,428 km (0.055 R)
• M2: 197,020 km (0.104 R)
• M3: 351,555 km (0.083 R)
• M4: 741,407 km (0.042 R)
• M5: 2,947,527 km (0.119 R)
• M6: 5,012,875 km (0.1 R)
• M7: 5,063,888 km (0.112 R)
• M8: 5,115,200 km (0.107 R)
• M9: 5,531,830 km (0.036 R)
• M10: 6,122,442 km (0.111 R)
• M11: 6,231,948 km (0.057 R)
• M12: 7,420,952 km (0.098 R)
• M13: 8,800,992 km (0.102 R)
• M14: 9,048,876 km (0.113 R)
• M15: 9,488,395 km (0.061 R)
• M16: 10,193,150 km (0.049 R)
• M17: 10,453,600 km (0.062 R)
• M18: 12,337,037 km (0.083 R)
• M19: 12,544,978 km (0.105 R)
• M20: 12,684,254 km (0.032 R)
• M21: 13,034,762 km (0.106 R)
• M22: 14,395,354 km (0.038 R)
• M23: 14,468,208 km (0.098 R)
• M24: 14,981,628 km (0.088 R)
• M25: 16,026,270 km (0.111 R)
• M26: 19,701,142 km (0.119 R)
• M27: 22,598,105 km (0.115 R)
• M28: 26,067,878 km (0.109 R)
• M29: 27,050,736 km (0.034 R)
• M30: 27,320,910 km (0.114 R)
• M31: 27,591,831 km (0.116 R)
• M32: 28,045,562 km (0.098 R)
• M33: 30,725,607 km (0.078 R)
• M34: 31,384,586 km (0.119 R)
• M35: 31,573,827 km (0.107 R)
• M36: 34,067,026 km (0.058 R)
• M37: 34,164,264 km (0.055 R)
• M38: 34,651,355 km (0.105 R)
• M39: 35,337,261 km (0.116 R)
• M40: 36,126,539 km (0.048 R)
• M41: 36,722,388 km (0.107 R)
• M42: 37,521,839 km (0.036 R)
• M43: 38,225,996 km (0.072 R)
• M44: 38,326,974 km (0.096 R)
• M45: 38,428,103 km (0.084 R)
• M46: 39,239,671 km (0.076 R)
• M47: 39,443,423 km (0.086 R)
• M48: 40,159,399 km (0.102 R)
• M49: 40,364,797 km (0.115 R)
• M50: 40,570,494 km (0.074 R)
• M51: 41,086,307 km (0.098 R)
• M52: 42,542,044 km (0.097 R)
• M53: 44,863,653 km (0.112 R)
• M54: 46,577,746 km (0.081 R)
• M55: 46,901,625 km (0.1 R)
• M56: 47,334,412 km (0.115 R)
• M57: 48,859,861 km (0.07 R)
• M58: 48,969,517 km (0.067 R)
• M59: 49,849,002 km (0.101 R)
• M60: 50,401,467 km (0.046 R)
• M61: 50,844,726 km (0.107 R)
• M62: 52,968,268 km (0.113 R)
• M63: 53,757,995 km (0.096 R)
• M64: 55,006,688 km (0.078 R)
• M65: 56,035,473 km (0.086 R)
• M66: 56,150,214 km (0.096 R)
• M67: 56,955,350 km (0.072 R)
• M68: 57,417,159 km (0.055 R)
• M69: 57,996,103 km (0.109 R)
• M70: 61,037,726 km (0.117 R)
• M71: 61,155,759 km (0.074 R)
• M72: 62,221,494 km (0.109 R)
• M73: 62,340,275 km (0.092 R)
• M74: 62,577,986 km (0.091 R)
• M75: 63,412,593 km (0.116 R)
• M76: 63,891,156 km (0.102 R)
• M77: 64,972,450 km (0.076 R)
• M78: 65,696,503 km (0.07 R)
• M79: 66,059,727 km (0.115 R)
• M80: 66,909,443 km (0.069 R)
• M81: 67,274,761 km (0.055 R)
• M82: 69,480,432 km (0.116 R)
• M83: 69,726,969 km (0.048 R)
• M84: 70,468,376 km (0.082 R)
• M85: 74,466,230 km (0.099 R)
• M86: 75,223,943 km (0.077 R)
• M87: 77,896,060 km (0.08 R)
• M88: 80,858,397 km (0.061 R)
• M89: 82,548,853 km (0.096 R)
• M90: 82,679,452 km (0.083 R)
• M91: 83,988,433 km (0.11 R)
• M92: 84,513,971 km (0.09 R)
• M93: 85,964,771 km (0.054 R)
• M94: 87,290,806 km (0.076 R)
• M95: 88,489,983 km (0.099 R)
• M96: 88,757,314 km (0.041 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 19,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit