🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 14.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.75 AU - 0.91 AU

Year: 272 Days

Day: 32.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.13 AU - 1.25 AU

Year: 467 Days

Day: 13.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.5 AU - 2.18 AU

Year: 898 Days

Day: 12.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,892,204 km

• M1: 676,482 km (0.031 R)

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.19 AU - 2.67 AU

Year: 1363 Days

Day: 16.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.28 AU - 3.04 AU

Year: 1561 Days

Day: 37.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.8

Radius: 11.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.62 AU - 7.16 AU

Year: 5145 Days

Day: 5 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 79,892,204 km

• M1: 165,754 km (0.108 R)
• M2: 318,344 km (0.108 R)
• M3: 403,316 km (0.113 R)
• M4: 507,286 km (0.072 R)
• M5: 679,324 km (0.032 R)
• M6: 872,305 km (0.072 R)
• M7: 1,015,321 km (0.103 R)
• M8: 1,363,734 km (0.095 R)
• M9: 1,466,508 km (0.027 R)
• M10: 1,749,397 km (0.099 R)
• M11: 2,444,878 km (0.087 R)
• M12: 2,539,573 km (0.119 R)
• M13: 3,150,681 km (0.092 R)
• M14: 3,482,040 km (0.087 R)
• M15: 3,589,003 km (0.117 R)
• M16: 3,715,263 km (0.095 R)
• M17: 3,990,822 km (0.099 R)
• M18: 4,311,411 km (0.113 R)
• M19: 5,078,249 km (0.053 R)
• M20: 5,281,702 km (0.076 R)
• M21: 5,467,204 km (0.033 R)
• M22: 5,591,968 km (0.102 R)
• M23: 5,972,246 km (0.111 R)
• M24: 6,144,134 km (0.11 R)
• M25: 6,230,602 km (0.111 R)
• M26: 6,404,734 km (0.115 R)
• M27: 6,514,538 km (0.107 R)
• M28: 6,937,302 km (0.097 R)
• M29: 7,117,867 km (0.07 R)
• M30: 7,414,818 km (0.09 R)
• M31: 7,879,619 km (0.103 R)
• M32: 8,115,684 km (0.095 R)
• M33: 8,258,401 km (0.114 R)
• M34: 8,377,930 km (0.082 R)
• M35: 8,522,291 km (0.114 R)
• M36: 8,788,875 km (0.1 R)
• M37: 8,910,947 km (0.087 R)
• M38: 9,630,513 km (0.115 R)
• M39: 9,781,606 km (0.109 R)
• M40: 10,163,081 km (0.112 R)
• M41: 10,679,343 km (0.1 R)
• M42: 10,783,613 km (0.088 R)
• M43: 10,993,200 km (0.034 R)
• M44: 11,151,324 km (0.106 R)
• M45: 11,656,965 km (0.09 R)
• M46: 11,899,015 km (0.079 R)
• M47: 12,197,313 km (0.052 R)
• M48: 12,388,349 km (0.036 R)
• M49: 12,607,959 km (0.115 R)
• M50: 12,773,414 km (0.062 R)
• M51: 12,884,266 km (0.082 R)
• M52: 12,995,268 km (0.116 R)
• M53: 13,810,127 km (0.066 R)
• M54: 13,980,819 km (0.05 R)
• M55: 14,381,741 km (0.081 R)
• M56: 15,430,272 km (0.086 R)
• M57: 15,814,888 km (0.085 R)
• M58: 16,533,407 km (0.095 R)
• M59: 16,623,914 km (0.084 R)
• M60: 17,909,109 km (0.112 R)
• M61: 18,532,334 km (0.071 R)
• M62: 19,004,465 km (0.093 R)
• M63: 19,671,970 km (0.092 R)
• M64: 20,541,583 km (0.048 R)
• M65: 20,769,121 km (0.12 R)
• M66: 21,456,673 km (0.039 R)
• M67: 22,118,494 km (0.085 R)
• M68: 22,351,717 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 12.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.06 AU - 10.64 AU

Year: 9475 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,892,204 km

• M1: 159,920 km (0.089 R)
• M2: 251,324 km (0.091 R)
• M3: 367,113 km (0.097 R)
• M4: 897,438 km (0.1 R)
• M5: 1,171,651 km (0.116 R)
• M6: 1,413,849 km (0.1 R)
• M7: 1,518,418 km (0.116 R)
• M8: 2,253,991 km (0.06 R)
• M9: 2,341,955 km (0.027 R)
• M10: 2,449,216 km (0.055 R)
• M11: 2,539,873 km (0.088 R)
• M12: 2,818,723 km (0.066 R)
• M13: 3,366,102 km (0.114 R)
• M14: 3,631,638 km (0.071 R)
• M15: 3,714,665 km (0.054 R)
• M16: 3,904,056 km (0.089 R)
• M17: 4,031,962 km (0.063 R)
• M18: 4,226,738 km (0.111 R)
• M19: 4,314,253 km (0.097 R)
• M20: 4,491,227 km (0.056 R)
• M21: 4,783,990 km (0.094 R)
• M22: 5,199,723 km (0.054 R)
• M23: 5,435,788 km (0.106 R)
• M24: 5,675,444 km (0.102 R)
• M25: 6,041,360 km (0.093 R)
• M26: 6,745,218 km (0.118 R)
• M27: 6,925,334 km (0.082 R)
• M28: 7,264,024 km (0.073 R)
• M29: 7,528,214 km (0.096 R)
• M30: 7,608,099 km (0.092 R)
• M31: 7,822,622 km (0.099 R)
• M32: 8,672,488 km (0.109 R)
• M33: 9,037,806 km (0.095 R)
• M34: 9,265,045 km (0.111 R)
• M35: 9,436,634 km (0.12 R)
• M36: 10,281,413 km (0.065 R)
• M37: 10,399,894 km (0.062 R)
• M38: 10,727,963 km (0.068 R)
• M39: 10,938,447 km (0.11 R)
• M40: 11,455,457 km (0.083 R)
• M41: 13,150,401 km (0.111 R)
• M42: 13,279,055 km (0.086 R)
• M43: 13,505,247 km (0.089 R)
• M44: 13,994,282 km (0.108 R)
• M45: 14,224,514 km (0.074 R)
• M46: 14,522,213 km (0.109 R)
• M47: 14,655,355 km (0.098 R)
• M48: 15,699,997 km (0.078 R)
• M49: 15,904,946 km (0.103 R)
• M50: 16,386,652 km (0.057 R)
• M51: 16,803,431 km (0.074 R)
• M52: 17,188,646 km (0.027 R)
• M53: 18,038,960 km (0.06 R)
• M54: 18,182,125 km (0.068 R)
• M55: 18,397,397 km (0.112 R)
• M56: 18,721,874 km (0.071 R)
• M57: 18,975,742 km (0.068 R)
• M58: 19,486,619 km (0.097 R)
• M59: 20,187,335 km (0.077 R)
• M60: 20,484,736 km (0.089 R)
• M61: 20,708,833 km (0.1 R)
• M62: 20,858,730 km (0.077 R)
• M63: 20,971,378 km (0.109 R)
• M64: 21,348,215 km (0.109 R)
• M65: 21,461,759 km (0.069 R)
• M66: 21,689,298 km (0.064 R)
• M67: 23,343,850 km (0.093 R)
• M68: 23,460,836 km (0.056 R)
• M69: 23,538,926 km (0.068 R)
• M70: 23,891,229 km (0.102 R)
• M71: 24,048,456 km (0.111 R)
• M72: 24,919,116 km (0.106 R)
• M73: 25,198,415 km (0.083 R)
• M74: 25,599,038 km (0.053 R)
• M75: 26,366,176 km (0.036 R)
• M76: 27,304,903 km (0.054 R)
• M77: 27,634,018 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.2

Radius: 3.1

Gravity: 51.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 16.55 AU - 17.57 AU

Year: 25359 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,892,204 km

• M1: 41,139 km (0.109 R)
• M2: 66,721 km (0.057 R)
• M3: 264,339 km (0.092 R)
• M4: 517,309 km (0.111 R)
• M5: 701,464 km (0.047 R)
• M6: 750,533 km (0.058 R)
• M7: 1,125,275 km (0.096 R)
• M8: 1,811,630 km (0.119 R)
• M9: 2,303,358 km (0.1 R)
• M10: 2,451,012 km (0.072 R)
• M11: 2,488,411 km (0.118 R)
• M12: 2,833,533 km (0.077 R)
• M13: 3,071,843 km (0.106 R)
• M14: 3,695,367 km (0.116 R)
• M15: 3,868,152 km (0.095 R)
• M16: 4,724,151 km (0.112 R)
• M17: 4,864,474 km (0.091 R)
• M18: 5,053,715 km (0.051 R)
• M19: 5,293,521 km (0.098 R)
• M20: 5,934,697 km (0.069 R)
• M21: 6,136,804 km (0.105 R)
• M22: 7,020,778 km (0.112 R)
• M23: 7,559,180 km (0.102 R)
• M24: 7,723,140 km (0.07 R)
• M25: 8,278,597 km (0.087 R)
• M26: 8,391,244 km (0.102 R)
• M27: 8,732,028 km (0.098 R)
• M28: 9,604,034 km (0.088 R)
• M29: 9,663,125 km (0.03 R)
• M30: 9,722,366 km (0.098 R)
• M31: 10,321,206 km (0.047 R)
• M32: 10,993,648 km (0.09 R)
• M33: 11,366,446 km (0.05 R)
• M34: 11,617,172 km (0.078 R)
• M35: 12,188,187 km (0.101 R)
• M36: 12,316,243 km (0.063 R)
• M37: 12,703,253 km (0.028 R)
• M38: 13,357,145 km (0.111 R)
• M39: 14,088,978 km (0.115 R)
• M40: 15,107,739 km (0.113 R)
• M41: 15,314,334 km (0.045 R)
• M42: 15,660,653 km (0.044 R)
• M43: 16,149,988 km (0.091 R)
• M44: 16,290,610 km (0.066 R)
• M45: 17,647,462 km (0.062 R)
• M46: 17,937,832 km (0.062 R)
• M47: 18,670,263 km (0.105 R)
• M48: 21,155,981 km (0.027 R)
• M49: 21,309,917 km (0.115 R)
• M50: 21,541,495 km (0.119 R)
• M51: 21,696,478 km (0.094 R)
• M52: 22,869,774 km (0.118 R)
• M53: 27,932,914 km (0.063 R)
• M54: 28,440,650 km (0.092 R)
• M55: 29,550,965 km (0.108 R)
• M56: 30,588,576 km (0.104 R)
• M57: 30,675,492 km (0.1 R)
• M58: 30,849,774 km (0.114 R)
• M59: 30,936,989 km (0.117 R)
• M60: 32,343,957 km (0.087 R)
• M61: 33,502,443 km (0.064 R)
• M62: 33,771,719 km (0.115 R)
• M63: 37,058,385 km (0.116 R)
• M64: 39,116,552 km (0.101 R)
• M65: 40,349,986 km (0.099 R)
• M66: 40,732,059 km (0.077 R)
• M67: 41,692,627 km (0.109 R)
• M68: 42,757,764 km (0.088 R)
• M69: 42,952,391 km (0.119 R)
• M70: 43,147,317 km (0.067 R)
• M71: 43,440,230 km (0.038 R)
• M72: 43,831,727 km (0.098 R)
• M73: 44,519,878 km (0.09 R)
• M74: 46,805,733 km (0.092 R)
• M75: 48,114,565 km (0.026 R)
• M76: 49,741,890 km (0.092 R)
• M77: 51,490,690 km (0.069 R)
• M78: 52,008,747 km (0.099 R)
• M79: 52,112,568 km (0.084 R)
• M80: 52,320,509 km (0.053 R)
• M81: 52,737,139 km (0.066 R)
• M82: 53,678,409 km (0.076 R)
• M83: 58,683,654 km (0.107 R)
• M84: 59,767,640 km (0.086 R)
• M85: 60,858,209 km (0.104 R)
• M86: 61,296,232 km (0.107 R)
• M87: 63,724,355 km (0.108 R)
• M88: 64,169,109 km (0.117 R)
• M89: 65,509,805 km (0.106 R)
• M90: 66,634,183 km (0.065 R)
• M91: 71,309,864 km (0.078 R)
• M92: 71,656,034 km (0.044 R)
• M93: 72,698,132 km (0.101 R)
• M94: 76,090,115 km (0.087 R)
• M95: 77,508,602 km (0.06 R)
• M96: 79,174,673 km (0.113 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit