🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.8 AU - 1.04 AU

Year: 309 Days

Day: 31.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,562,978 km

• M1: 206,146 km (0.111 R)
• M2: 560,543 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.93 AU - 1.33 AU

Year: 420 Days

Day: 40.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,562,978 km

• M1: 551,119 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.62 AU - 2.48 AU

Year: 1027 Days

Day: 13.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.12 AU - 4.92 AU

Year: 3362 Days

Day: 37.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,562,978 km

• M1: 2,442,634 km (0.039 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 10.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.17 AU - 8.49 AU

Year: 7665 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 97,562,978 km

• M1: 133,890 km (0.035 R)
• M2: 257,458 km (0.106 R)
• M3: 521,349 km (0.086 R)
• M4: 668,852 km (0.112 R)
• M5: 1,007,242 km (0.091 R)
• M6: 1,113,607 km (0.111 R)
• M7: 1,323,642 km (0.091 R)
• M8: 1,411,306 km (0.054 R)
• M9: 1,670,859 km (0.076 R)
• M10: 2,046,499 km (0.105 R)
• M11: 2,484,521 km (0.055 R)
• M12: 2,649,528 km (0.106 R)
• M13: 2,780,276 km (0.108 R)
• M14: 2,971,014 km (0.064 R)
• M15: 3,385,400 km (0.085 R)
• M16: 3,548,312 km (0.057 R)
• M17: 3,839,429 km (0.028 R)
• M18: 4,556,302 km (0.078 R)
• M19: 5,432,647 km (0.105 R)
• M20: 5,914,501 km (0.1 R)
• M21: 5,988,104 km (0.12 R)
• M22: 6,435,401 km (0.099 R)
• M23: 6,739,683 km (0.042 R)
• M24: 7,574,140 km (0.117 R)
• M25: 8,112,094 km (0.057 R)
• M26: 8,662,614 km (0.041 R)
• M27: 9,281,949 km (0.113 R)
• M28: 9,396,242 km (0.063 R)
• M29: 9,799,409 km (0.072 R)
• M30: 10,208,409 km (0.088 R)
• M31: 10,652,864 km (0.114 R)
• M32: 10,832,382 km (0.097 R)
• M33: 11,529,957 km (0.103 R)
• M34: 11,652,777 km (0.116 R)
• M35: 11,899,763 km (0.115 R)
• M36: 12,054,896 km (0.118 R)
• M37: 12,745,888 km (0.1 R)
• M38: 12,936,476 km (0.093 R)
• M39: 13,128,111 km (0.027 R)
• M40: 15,129,281 km (0.025 R)
• M41: 15,908,238 km (0.085 R)
• M42: 16,596,238 km (0.056 R)
• M43: 17,505,045 km (0.117 R)
• M44: 17,681,720 km (0.09 R)
• M45: 17,965,657 km (0.091 R)
• M46: 18,179,582 km (0.065 R)
• M47: 18,394,255 km (0.075 R)
• M48: 18,501,965 km (0.106 R)
• M49: 18,573,772 km (0.109 R)
• M50: 19,443,983 km (0.076 R)
• M51: 19,810,498 km (0.048 R)
• M52: 20,068,405 km (0.103 R)
• M53: 20,179,257 km (0.108 R)
• M54: 20,364,609 km (0.115 R)
• M55: 20,587,509 km (0.101 R)
• M56: 21,073,702 km (0.08 R)
• M57: 21,450,091 km (0.099 R)
• M58: 21,866,721 km (0.063 R)
• M59: 22,286,193 km (0.072 R)
• M60: 22,708,209 km (0.064 R)
• M61: 23,249,155 km (0.085 R)
• M62: 23,326,796 km (0.112 R)
• M63: 23,794,289 km (0.11 R)
• M64: 24,620,070 km (0.106 R)
• M65: 24,976,860 km (0.03 R)
• M66: 25,096,090 km (0.05 R)
• M67: 25,335,297 km (0.116 R)
• M68: 25,415,182 km (0.091 R)
• M69: 25,735,621 km (0.051 R)
• M70: 25,856,047 km (0.052 R)
• M71: 26,339,996 km (0.12 R)
• M72: 26,582,943 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.4

Radius: 14.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.55 AU - 8.89 AU

Year: 8245 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 97,562,978 km

• M1: 217,515 km (0.118 R)
• M2: 339,587 km (0.079 R)
• M3: 607,068 km (0.082 R)
• M4: 971,489 km (0.118 R)
• M5: 1,065,735 km (0.116 R)
• M6: 1,599,351 km (0.111 R)
• M7: 1,713,195 km (0.085 R)
• M8: 1,896,003 km (0.089 R)
• M9: 2,382,196 km (0.041 R)
• M10: 2,632,623 km (0.115 R)
• M11: 3,080,071 km (0.11 R)
• M12: 3,191,671 km (0.056 R)
• M13: 3,402,753 km (0.112 R)
• M14: 3,551,753 km (0.114 R)
• M15: 3,669,037 km (0.059 R)
• M16: 3,907,796 km (0.066 R)
• M17: 4,151,790 km (0.112 R)
• M18: 4,527,280 km (0.065 R)
• M19: 4,728,340 km (0.115 R)
• M20: 4,932,541 km (0.117 R)
• M21: 5,640,737 km (0.081 R)
• M22: 6,057,068 km (0.1 R)
• M23: 6,177,943 km (0.063 R)
• M24: 6,319,912 km (0.1 R)
• M25: 6,856,818 km (0.076 R)
• M26: 7,130,882 km (0.071 R)
• M27: 7,344,208 km (0.054 R)
• M28: 7,516,395 km (0.091 R)
• M29: 8,464,846 km (0.11 R)
• M30: 8,668,299 km (0.112 R)
• M31: 8,987,840 km (0.099 R)
• M32: 9,102,881 km (0.107 R)
• M33: 9,756,474 km (0.118 R)
• M34: 9,946,014 km (0.101 R)
• M35: 10,160,687 km (0.077 R)
• M36: 10,280,665 km (0.096 R)
• M37: 11,010,403 km (0.039 R)
• M38: 11,481,188 km (0.112 R)
• M39: 11,706,632 km (0.116 R)
• M40: 11,857,726 km (0.106 R)
• M41: 12,417,072 km (0.102 R)
• M42: 12,622,769 km (0.093 R)
• M43: 13,089,514 km (0.118 R)
• M44: 13,694,189 km (0.064 R)
• M45: 14,120,244 km (0.068 R)
• M46: 14,876,311 km (0.079 R)
• M47: 15,149,627 km (0.073 R)
• M48: 15,979,297 km (0.113 R)
• M49: 16,682,107 km (0.079 R)
• M50: 16,823,926 km (0.088 R)
• M51: 16,937,621 km (0.098 R)
• M52: 17,395,091 km (0.098 R)
• M53: 17,567,577 km (0.041 R)
• M54: 17,914,495 km (0.099 R)
• M55: 18,059,754 km (0.043 R)
• M56: 18,322,149 km (0.114 R)
• M57: 18,939,240 km (0.057 R)
• M58: 19,057,572 km (0.119 R)
• M59: 19,533,293 km (0.059 R)
• M60: 19,682,891 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.8

Radius: 6.1

Gravity: 20.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.58 AU - 22.38 AU

Year: 27793 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,562,978 km

• M1: 311,313 km (0.05 R)
• M2: 351,555 km (0.09 R)
• M3: 714,180 km (0.075 R)
• M4: 1,402,480 km (0.106 R)
• M5: 2,199,537 km (0.057 R)
• M6: 2,708,021 km (0.09 R)
• M7: 3,392,730 km (0.036 R)
• M8: 3,778,992 km (0.051 R)
• M9: 4,179,017 km (0.097 R)
• M10: 4,751,079 km (0.039 R)
• M11: 4,857,742 km (0.061 R)
• M12: 5,073,462 km (0.066 R)
• M13: 5,182,519 km (0.054 R)
• M14: 5,347,525 km (0.103 R)
• M15: 5,403,026 km (0.069 R)
• M16: 5,458,527 km (0.059 R)
• M17: 6,550,442 km (0.082 R)
• M18: 7,212,712 km (0.12 R)
• M19: 8,926,505 km (0.052 R)
• M20: 10,066,890 km (0.108 R)
• M21: 14,288,242 km (0.108 R)
• M22: 14,442,478 km (0.12 R)
• M23: 15,934,716 km (0.082 R)
• M24: 16,094,637 km (0.082 R)
• M25: 16,335,489 km (0.057 R)
• M26: 16,739,703 km (0.076 R)
• M27: 16,820,785 km (0.077 R)
• M28: 17,888,614 km (0.108 R)
• M29: 18,388,869 km (0.098 R)
• M30: 18,893,613 km (0.096 R)
• M31: 19,147,630 km (0.091 R)
• M32: 19,317,723 km (0.11 R)
• M33: 19,488,264 km (0.088 R)
• M34: 20,783,034 km (0.073 R)
• M35: 21,396,834 km (0.093 R)
• M36: 22,283,949 km (0.074 R)
• M37: 23,092,526 km (0.12 R)
• M38: 24,185,488 km (0.072 R)
• M39: 24,277,341 km (0.071 R)
• M40: 24,369,344 km (0.111 R)
• M41: 29,210,480 km (0.072 R)
• M42: 29,602,427 km (0.119 R)
• M43: 33,718,911 km (0.119 R)
• M44: 37,265,877 km (0.093 R)
• M45: 37,584,520 km (0.051 R)
• M46: 37,797,398 km (0.114 R)
• M47: 40,601,460 km (0.046 R)
• M48: 41,807,967 km (0.107 R)
• M49: 43,919,242 km (0.114 R)
• M50: 44,143,489 km (0.106 R)
• M51: 44,255,837 km (0.102 R)
• M52: 44,593,180 km (0.051 R)
• M53: 45,383,805 km (0.077 R)
• M54: 46,407,055 km (0.114 R)
• M55: 47,093,410 km (0.066 R)
• M56: 47,898,396 km (0.095 R)
• M57: 48,013,736 km (0.07 R)
• M58: 48,244,865 km (0.117 R)
• M59: 48,823,958 km (0.11 R)
• M60: 49,172,671 km (0.043 R)
• M61: 49,522,131 km (0.074 R)
• M62: 51,517,767 km (0.102 R)
• M63: 51,991,094 km (0.044 R)
• M64: 52,584,848 km (0.116 R)
• M65: 53,779,238 km (0.084 R)
• M66: 55,951,249 km (0.055 R)
• M67: 56,316,118 km (0.101 R)
• M68: 56,925,879 km (0.071 R)
• M69: 59,262,748 km (0.08 R)
• M70: 60,505,308 km (0.076 R)
• M71: 62,259,343 km (0.033 R)
• M72: 62,637,227 km (0.074 R)
• M73: 64,921,287 km (0.09 R)
• M74: 70,749,471 km (0.078 R)
• M75: 70,880,967 km (0.114 R)
• M76: 73,526,007 km (0.092 R)
• M77: 74,459,348 km (0.118 R)
• M78: 74,726,829 km (0.078 R)
• M79: 75,665,257 km (0.105 R)
• M80: 76,472,786 km (0.042 R)
• M81: 77,147,772 km (0.101 R)
• M82: 78,367,892 km (0.069 R)
• M83: 82,480,786 km (0.089 R)
• M84: 82,619,164 km (0.106 R)
• M85: 83,311,802 km (0.108 R)
• M86: 83,867,409 km (0.107 R)
• M87: 84,424,062 km (0.109 R)
• M88: 86,382,448 km (0.049 R)
• M89: 86,522,771 km (0.098 R)
• M90: 87,226,180 km (0.078 R)
• M91: 88,780,352 km (0.116 R)
• M92: 90,486,217 km (0.116 R)
• M93: 95,232,658 km (0.054 R)
• M94: 95,813,547 km (0.097 R)
• M95: 96,249,924 km (0.097 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit