🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.99 AU - 1.09 AU

Year: 371 Days

Day: 29.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.96 AU - 2.04 AU

Year: 990 Days

Day: 32.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,859,133 km

• M1: 924,664 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.05 AU - 2.37 AU

Year: 1149 Days

Day: 36.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,859,133 km

• M1: 1,079,498 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.19 AU - 2.37 AU

Year: 1204 Days

Day: 36.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.77 AU - 5.89 AU

Year: 4305 Days

Day: 26.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 8.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.61 AU - 8.77 AU

Year: 8962 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 60,859,133 km

• M1: 118,182 km (0.109 R)
• M2: 309,368 km (0.102 R)
• M3: 373,695 km (0.109 R)
• M4: 519,105 km (0.114 R)
• M5: 1,270,385 km (0.096 R)
• M6: 1,516,922 km (0.098 R)
• M7: 1,576,014 km (0.03 R)
• M8: 1,904,530 km (0.111 R)
• M9: 2,055,176 km (0.1 R)
• M10: 2,142,989 km (0.092 R)
• M11: 2,311,138 km (0.064 R)
• M12: 2,368,134 km (0.12 R)
• M13: 2,951,865 km (0.103 R)
• M14: 3,685,044 km (0.077 R)
• M15: 3,996,358 km (0.115 R)
• M16: 4,189,937 km (0.077 R)
• M17: 4,358,534 km (0.054 R)
• M18: 4,702,160 km (0.117 R)
• M19: 5,159,182 km (0.114 R)
• M20: 5,431,151 km (0.049 R)
• M21: 6,020,566 km (0.112 R)
• M22: 6,354,918 km (0.103 R)
• M23: 6,777,532 km (0.098 R)
• M24: 7,649,687 km (0.034 R)
• M25: 7,718,203 km (0.085 R)
• M26: 9,223,008 km (0.083 R)
• M27: 9,516,220 km (0.044 R)
• M28: 9,775,323 km (0.116 R)
• M29: 9,887,073 km (0.088 R)
• M30: 10,055,520 km (0.113 R)
• M31: 10,528,399 km (0.1 R)
• M32: 10,662,139 km (0.111 R)
• M33: 10,796,329 km (0.082 R)
• M34: 11,027,906 km (0.075 R)
• M35: 11,495,848 km (0.059 R)
• M36: 11,613,731 km (0.105 R)
• M37: 11,890,787 km (0.109 R)
• M38: 11,970,223 km (0.096 R)
• M39: 12,069,855 km (0.101 R)
• M40: 12,270,017 km (0.107 R)
• M41: 12,471,226 km (0.069 R)
• M42: 14,057,114 km (0.11 R)
• M43: 14,141,337 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.4

Radius: 9.2

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.85 AU - 10.81 AU

Year: 10782 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,859,133 km

• M1: 115,938 km (0.072 R)
• M2: 196,572 km (0.118 R)
• M3: 603,777 km (0.025 R)
• M4: 719,566 km (0.06 R)
• M5: 1,300,454 km (0.056 R)
• M6: 1,453,643 km (0.064 R)
• M7: 1,543,850 km (0.112 R)
• M8: 1,612,815 km (0.063 R)
• M9: 1,899,295 km (0.094 R)
• M10: 2,306,500 km (0.089 R)
• M11: 2,439,343 km (0.116 R)
• M12: 2,547,353 km (0.088 R)
• M13: 2,853,131 km (0.11 R)
• M14: 2,938,551 km (0.089 R)
• M15: 3,111,935 km (0.072 R)
• M16: 3,902,260 km (0.059 R)
• M17: 4,093,297 km (0.114 R)
• M18: 4,254,713 km (0.118 R)
• M19: 4,451,285 km (0.04 R)
• M20: 5,302,646 km (0.083 R)
• M21: 6,129,324 km (0.064 R)
• M22: 6,277,276 km (0.088 R)
• M23: 6,576,622 km (0.104 R)
• M24: 7,034,541 km (0.098 R)
• M25: 7,345,555 km (0.1 R)
• M26: 7,981,046 km (0.088 R)
• M27: 8,716,918 km (0.111 R)
• M28: 8,841,683 km (0.029 R)
• M29: 9,008,933 km (0.063 R)
• M30: 9,431,847 km (0.1 R)
• M31: 9,861,192 km (0.072 R)
• M32: 10,296,821 km (0.106 R)
• M33: 10,828,043 km (0.084 R)
• M34: 11,232,407 km (0.086 R)
• M35: 11,687,334 km (0.107 R)
• M36: 12,287,820 km (0.082 R)
• M37: 12,521,491 km (0.113 R)
• M38: 12,756,659 km (0.092 R)
• M39: 12,945,751 km (0.094 R)
• M40: 14,197,885 km (0.089 R)
• M41: 14,394,008 km (0.051 R)
• M42: 15,087,244 km (0.09 R)
• M43: 15,287,257 km (0.12 R)
• M44: 16,506,180 km (0.102 R)
• M45: 16,919,370 km (0.1 R)
• M46: 17,127,311 km (0.069 R)
• M47: 19,036,179 km (0.081 R)
• M48: 22,478,426 km (0.101 R)
• M49: 22,936,346 km (0.081 R)
• M50: 23,455,301 km (0.069 R)
• M51: 23,513,195 km (0.054 R)
• M52: 24,504,730 km (0.092 R)
• M53: 24,739,897 km (0.07 R)
• M54: 26,347,626 km (0.097 R)
• M55: 26,709,353 km (0.047 R)
• M56: 26,830,378 km (0.065 R)
• M57: 27,804,709 km (0.071 R)
• M58: 28,173,169 km (0.039 R)
• M59: 28,790,709 km (0.116 R)
• M60: 29,101,124 km (0.061 R)
• M61: 29,662,864 km (0.118 R)
• M62: 29,725,396 km (0.12 R)
• M63: 31,241,571 km (0.115 R)
• M64: 31,496,784 km (0.045 R)
• M65: 32,588,849 km (0.073 R)
• M66: 34,086,024 km (0.036 R)
• M67: 34,151,548 km (0.113 R)
• M68: 35,273,233 km (0.1 R)
• M69: 35,472,498 km (0.064 R)
• M70: 35,538,919 km (0.117 R)
• M71: 36,742,733 km (0.085 R)
• M72: 37,756,109 km (0.117 R)
• M73: 38,368,563 km (0.049 R)
• M74: 38,778,610 km (0.102 R)
• M75: 39,603,194 km (0.067 R)
• M76: 39,741,123 km (0.1 R)
• M77: 40,156,108 km (0.095 R)
• M78: 41,199,702 km (0.103 R)
• M79: 41,759,946 km (0.09 R)
• M80: 42,181,812 km (0.103 R)
• M81: 42,534,415 km (0.105 R)
• M82: 43,171,702 km (0.081 R)
• M83: 44,455,401 km (0.119 R)
• M84: 44,527,208 km (0.092 R)
• M85: 44,670,672 km (0.06 R)
• M86: 45,174,069 km (0.093 R)
• M87: 46,841,487 km (0.096 R)
• M88: 47,426,265 km (0.099 R)
• M89: 47,646,174 km (0.113 R)
• M90: 48,455,199 km (0.118 R)
• M91: 48,824,556 km (0.065 R)
• M92: 49,491,613 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.7

Radius: 7.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.62 AU - 17.14 AU

Year: 20081 Days

Day: 24.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,859,133 km

• M1: 117,285 km (0.067 R)
• M2: 1,149,510 km (0.105 R)
• M3: 1,681,929 km (0.094 R)
• M4: 1,988,455 km (0.028 R)
• M5: 2,046,200 km (0.095 R)
• M6: 2,252,346 km (0.068 R)
• M7: 2,496,340 km (0.117 R)
• M8: 2,878,413 km (0.071 R)
• M9: 3,042,970 km (0.086 R)
• M10: 3,381,660 km (0.111 R)
• M11: 3,732,168 km (0.044 R)
• M12: 4,620,629 km (0.105 R)
• M13: 6,153,409 km (0.094 R)
• M14: 6,624,194 km (0.079 R)
• M15: 6,798,176 km (0.048 R)
• M16: 7,464,485 km (0.058 R)
• M17: 7,600,170 km (0.089 R)
• M18: 8,810,716 km (0.12 R)
• M19: 11,043,614 km (0.071 R)
• M20: 12,408,994 km (0.073 R)
• M21: 12,462,550 km (0.11 R)
• M22: 16,399,367 km (0.069 R)
• M23: 16,931,188 km (0.108 R)
• M24: 17,229,187 km (0.03 R)
• M25: 17,649,258 km (0.07 R)
• M26: 19,115,018 km (0.108 R)
• M27: 19,737,195 km (0.052 R)
• M28: 20,302,825 km (0.091 R)
• M29: 20,492,515 km (0.099 R)
• M30: 20,619,374 km (0.112 R)
• M31: 25,287,276 km (0.099 R)
• M32: 25,423,261 km (0.116 R)
• M33: 25,559,544 km (0.106 R)
• M34: 26,451,447 km (0.115 R)
• M35: 27,074,821 km (0.072 R)
• M36: 27,283,660 km (0.102 R)
• M37: 27,423,234 km (0.095 R)
• M38: 27,493,097 km (0.074 R)
• M39: 27,913,467 km (0.08 R)
• M40: 28,265,470 km (0.108 R)
• M41: 28,406,691 km (0.074 R)
• M42: 28,689,730 km (0.074 R)
• M43: 28,831,698 km (0.079 R)
• M44: 29,116,234 km (0.089 R)
• M45: 31,425,576 km (0.118 R)
• M46: 33,419,566 km (0.065 R)
• M47: 35,377,952 km (0.08 R)
• M48: 35,454,097 km (0.073 R)
• M49: 35,606,388 km (0.07 R)
• M50: 36,064,456 km (0.091 R)
• M51: 36,217,644 km (0.116 R)
• M52: 37,761,195 km (0.074 R)
• M53: 38,697,678 km (0.105 R)
• M54: 39,247,450 km (0.101 R)
• M55: 40,275,188 km (0.111 R)
• M56: 40,832,440 km (0.109 R)
• M57: 41,151,831 km (0.091 R)
• M58: 43,248,744 km (0.098 R)
• M59: 44,146,332 km (0.096 R)
• M60: 47,042,995 km (0.077 R)
• M61: 47,629,718 km (0.078 R)
• M62: 51,889,966 km (0.057 R)
• M63: 55,915,795 km (0.109 R)
• M64: 56,715,096 km (0.113 R)
• M65: 57,697,206 km (0.114 R)
• M66: 58,504,885 km (0.109 R)
• M67: 58,684,851 km (0.088 R)
• M68: 60,585,941 km (0.104 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 10,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit