🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.93 AU - 1.21 AU

Year: 389 Days

Day: 35.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,427,672 km

• M1: 138,677 km (0.072 R)
• M2: 217,964 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.98 AU - 1.28 AU

Year: 422 Days

Day: 45.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,427,672 km

• M1: 626,067 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.06 AU - 1.28 AU

Year: 445 Days

Day: 16 Hours

Environment

Temp: 33 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,427,672 km

• M1: 684,859 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.93 AU - 3.01 AU

Year: 1364 Days

Day: 13.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.18 AU - 3.56 AU

Year: 1709 Days

Day: 24.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,427,672 km

• M1: 829,670 km (0.104 R)
• M2: 895,343 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.02 AU - 4.32 AU

Year: 2471 Days

Day: 13 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.5

Radius: 9.3

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.01 AU - 9.67 AU

Year: 8465 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,427,672 km

• M1: 150,047 km (0.092 R)
• M2: 241,451 km (0.114 R)
• M3: 443,558 km (0.076 R)
• M4: 636,389 km (0.073 R)
• M5: 701,464 km (0.095 R)
• M6: 1,161,478 km (0.079 R)
• M7: 1,368,970 km (0.058 R)
• M8: 1,455,288 km (0.107 R)
• M9: 1,656,647 km (0.091 R)
• M10: 1,772,585 km (0.105 R)
• M11: 2,340,010 km (0.099 R)
• M12: 2,418,100 km (0.092 R)
• M13: 2,523,566 km (0.069 R)
• M14: 3,874,136 km (0.104 R)
• M15: 4,123,217 km (0.12 R)
• M16: 5,002,254 km (0.109 R)
• M17: 5,103,531 km (0.052 R)
• M18: 5,515,225 km (0.088 R)
• M19: 5,937,689 km (0.117 R)
• M20: 6,926,232 km (0.111 R)
• M21: 7,077,026 km (0.104 R)
• M22: 7,535,843 km (0.06 R)
• M23: 7,613,335 km (0.043 R)
• M24: 8,442,257 km (0.047 R)
• M25: 8,643,915 km (0.111 R)
• M26: 9,971,596 km (0.113 R)
• M27: 10,746,064 km (0.106 R)
• M28: 11,228,816 km (0.108 R)
• M29: 11,317,378 km (0.063 R)
• M30: 11,495,250 km (0.119 R)
• M31: 12,034,251 km (0.08 R)
• M32: 12,306,818 km (0.088 R)
• M33: 13,230,136 km (0.112 R)
• M34: 13,370,459 km (0.088 R)
• M35: 14,127,873 km (0.083 R)
• M36: 15,338,868 km (0.088 R)
• M37: 15,882,208 km (0.092 R)
• M38: 16,683,753 km (0.066 R)
• M39: 16,937,022 km (0.115 R)
• M40: 17,242,501 km (0.046 R)
• M41: 17,755,771 km (0.115 R)
• M42: 17,859,143 km (0.101 R)
• M43: 18,014,426 km (0.069 R)
• M44: 18,274,128 km (0.054 R)
• M45: 19,219,586 km (0.056 R)
• M46: 20,019,636 km (0.027 R)
• M47: 20,504,782 km (0.118 R)
• M48: 20,613,240 km (0.12 R)
• M49: 20,993,967 km (0.055 R)
• M50: 21,486,892 km (0.1 R)
• M51: 21,762,451 km (0.083 R)
• M52: 22,039,058 km (0.084 R)
• M53: 22,428,461 km (0.1 R)
• M54: 23,213,999 km (0.037 R)
• M55: 24,869,599 km (0.112 R)
• M56: 25,507,484 km (0.094 R)
• M57: 25,682,364 km (0.081 R)
• M58: 25,974,828 km (0.106 R)
• M59: 26,092,113 km (0.096 R)
• M60: 26,917,893 km (0.088 R)
• M61: 27,572,832 km (0.091 R)
• M62: 27,632,671 km (0.075 R)
• M63: 28,112,581 km (0.079 R)
• M64: 28,655,771 km (0.1 R)
• M65: 29,019,893 km (0.054 R)
• M66: 30,059,747 km (0.031 R)
• M67: 30,367,919 km (0.08 R)
• M68: 30,677,138 km (0.049 R)
• M69: 31,924,485 km (0.085 R)
• M70: 32,301,920 km (0.118 R)
• M71: 33,379,324 km (0.078 R)
• M72: 34,920,332 km (0.11 R)
• M73: 35,634,362 km (0.12 R)
• M74: 38,739,117 km (0.109 R)
• M75: 39,748,154 km (0.114 R)
• M76: 39,951,009 km (0.116 R)
• M77: 40,018,627 km (0.12 R)
• M78: 40,493,600 km (0.092 R)
• M79: 41,175,168 km (0.098 R)
• M80: 41,312,050 km (0.034 R)
• M81: 42,411,744 km (0.071 R)
• M82: 44,289,347 km (0.096 R)
• M83: 44,499,682 km (0.09 R)
• M84: 44,710,316 km (0.061 R)
• M85: 44,780,477 km (0.114 R)
• M86: 46,336,145 km (0.083 R)
• M87: 46,977,471 km (0.03 R)
• M88: 47,693,746 km (0.114 R)
• M89: 47,909,316 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 13.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.52 AU - 12.06 AU

Year: 13333 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,427,672 km

• M1: 355,295 km (0.032 R)
• M2: 488,736 km (0.09 R)
• M3: 603,328 km (0.066 R)
• M4: 743,651 km (0.084 R)
• M5: 849,267 km (0.09 R)
• M6: 1,271,881 km (0.089 R)
• M7: 1,420,731 km (0.113 R)
• M8: 1,556,117 km (0.105 R)
• M9: 1,777,971 km (0.083 R)
• M10: 2,840,564 km (0.038 R)
• M11: 3,088,897 km (0.101 R)
• M12: 3,241,337 km (0.072 R)
• M13: 3,767,772 km (0.086 R)
• M14: 4,041,087 km (0.111 R)
• M15: 4,434,978 km (0.059 R)
• M16: 4,636,636 km (0.08 R)
• M17: 4,929,998 km (0.084 R)
• M18: 5,108,917 km (0.092 R)
• M19: 5,229,493 km (0.037 R)
• M20: 5,596,905 km (0.114 R)
• M21: 5,878,000 km (0.09 R)
• M22: 5,972,695 km (0.075 R)
• M23: 6,195,895 km (0.08 R)
• M24: 6,749,108 km (0.052 R)
• M25: 7,488,869 km (0.101 R)
• M26: 7,868,399 km (0.107 R)
• M27: 8,396,180 km (0.101 R)
• M28: 10,199,583 km (0.118 R)
• M29: 10,736,340 km (0.096 R)
• M30: 10,969,114 km (0.078 R)
• M31: 11,203,684 km (0.09 R)
• M32: 11,361,061 km (0.095 R)
• M33: 11,638,116 km (0.074 R)
• M34: 12,118,176 km (0.116 R)
• M35: 12,850,607 km (0.028 R)
• M36: 15,003,021 km (0.086 R)
• M37: 15,745,176 km (0.114 R)
• M38: 16,678,367 km (0.12 R)
• M39: 18,505,257 km (0.099 R)
• M40: 18,644,831 km (0.093 R)
• M41: 18,784,855 km (0.119 R)
• M42: 19,347,941 km (0.106 R)
• M43: 20,107,599 km (0.105 R)
• M44: 20,442,998 km (0.113 R)
• M45: 21,167,949 km (0.113 R)
• M46: 21,265,337 km (0.118 R)
• M47: 21,362,726 km (0.106 R)
• M48: 21,705,005 km (0.117 R)
• M49: 22,792,582 km (0.064 R)
• M50: 24,202,243 km (0.117 R)
• M51: 24,814,996 km (0.118 R)
• M52: 25,691,789 km (0.085 R)
• M53: 26,160,180 km (0.119 R)
• M54: 26,369,317 km (0.109 R)
• M55: 26,683,922 km (0.106 R)
• M56: 27,422,935 km (0.088 R)
• M57: 27,794,985 km (0.113 R)
• M58: 28,008,312 km (0.119 R)
• M59: 28,329,349 km (0.068 R)
• M60: 30,007,388 km (0.112 R)
• M61: 30,116,894 km (0.082 R)
• M62: 31,550,789 km (0.113 R)
• M63: 31,773,391 km (0.038 R)
• M64: 31,884,841 km (0.073 R)
• M65: 32,276,040 km (0.056 R)
• M66: 32,668,884 km (0.07 R)
• M67: 33,629,452 km (0.091 R)
• M68: 34,084,828 km (0.067 R)
• M69: 34,370,410 km (0.048 R)
• M70: 34,542,148 km (0.064 R)
• M71: 35,059,009 km (0.062 R)
• M72: 35,347,284 km (0.096 R)
• M73: 35,520,668 km (0.111 R)
• M74: 36,391,627 km (0.087 R)
• M75: 36,683,642 km (0.104 R)
• M76: 38,332,510 km (0.029 R)
• M77: 38,629,611 km (0.041 R)
• M78: 38,748,541 km (0.085 R)
• M79: 39,106,379 km (0.07 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit