🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.71 AU - 0.93 AU

Year: 265 Days

Day: 27.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,031,226 km

• M1: 391,049 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.89 AU - 1.03 AU

Year: 335 Days

Day: 34.3 Hours

Environment

Temp: 86 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.2 AU - 1.96 AU

Year: 708 Days

Day: 33.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.81 AU - 2.85 AU

Year: 1697 Days

Day: 17.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 55.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.81 AU - 3.83 AU

Year: 2156 Days

Day: 29.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 13.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.45 AU - 7.81 AU

Year: 6085 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,031,226 km

• M1: 269,276 km (0.101 R)
• M2: 359,035 km (0.105 R)
• M3: 512,822 km (0.105 R)
• M4: 750,832 km (0.115 R)
• M5: 884,423 km (0.066 R)
• M6: 1,026,989 km (0.081 R)
• M7: 1,300,753 km (0.092 R)
• M8: 1,857,407 km (0.102 R)
• M9: 1,960,630 km (0.036 R)
• M10: 2,129,825 km (0.088 R)
• M11: 2,238,283 km (0.052 R)
• M12: 2,620,955 km (0.113 R)
• M13: 2,855,973 km (0.041 R)
• M14: 3,172,073 km (0.108 R)
• M15: 3,321,821 km (0.065 R)
• M16: 3,525,274 km (0.079 R)
• M17: 3,864,711 km (0.119 R)
• M18: 4,435,726 km (0.107 R)
• M19: 4,631,999 km (0.101 R)
• M20: 4,802,690 km (0.102 R)
• M21: 5,297,410 km (0.09 R)
• M22: 5,446,110 km (0.047 R)
• M23: 5,656,595 km (0.099 R)
• M24: 5,778,068 km (0.049 R)
• M25: 6,179,140 km (0.082 R)
• M26: 6,462,030 km (0.056 R)
• M27: 6,717,244 km (0.099 R)
• M28: 6,943,286 km (0.079 R)
• M29: 8,145,155 km (0.089 R)
• M30: 8,248,228 km (0.1 R)
• M31: 8,911,246 km (0.034 R)
• M32: 9,052,915 km (0.105 R)
• M33: 10,437,144 km (0.109 R)
• M34: 10,850,184 km (0.091 R)
• M35: 11,306,906 km (0.097 R)
• M36: 12,714,473 km (0.114 R)
• M37: 13,806,387 km (0.031 R)
• M38: 15,350,986 km (0.086 R)
• M39: 15,606,648 km (0.096 R)
• M40: 15,992,910 km (0.101 R)
• M41: 16,079,078 km (0.065 R)
• M42: 16,208,780 km (0.098 R)
• M43: 16,295,397 km (0.108 R)
• M44: 16,382,164 km (0.042 R)
• M45: 17,038,001 km (0.104 R)
• M46: 17,657,785 km (0.116 R)
• M47: 17,746,945 km (0.106 R)
• M48: 18,150,111 km (0.051 R)
• M49: 18,330,227 km (0.025 R)
• M50: 18,510,941 km (0.108 R)
• M51: 18,737,582 km (0.078 R)
• M52: 19,056,674 km (0.117 R)
• M53: 19,285,559 km (0.11 R)
• M54: 20,631,491 km (0.102 R)
• M55: 21,720,414 km (0.091 R)
• M56: 21,816,007 km (0.038 R)
• M57: 23,658,454 km (0.113 R)
• M58: 24,250,712 km (0.117 R)
• M59: 24,399,413 km (0.069 R)
• M60: 24,548,562 km (0.099 R)
• M61: 25,097,885 km (0.091 R)
• M62: 25,550,419 km (0.099 R)
• M63: 27,078,262 km (0.053 R)
• M64: 27,387,331 km (0.043 R)
• M65: 29,213,771 km (0.117 R)
• M66: 29,425,004 km (0.108 R)
• M67: 29,689,792 km (0.059 R)
• M68: 29,796,006 km (0.047 R)
• M69: 30,488,944 km (0.116 R)
• M70: 30,971,696 km (0.037 R)
• M71: 31,402,987 km (0.079 R)
• M72: 31,836,372 km (0.089 R)
• M73: 32,271,701 km (0.048 R)
• M74: 33,534,158 km (0.082 R)
• M75: 34,477,672 km (0.068 R)
• M76: 34,589,272 km (0.058 R)
• M77: 35,429,862 km (0.108 R)
• M78: 36,277,334 km (0.108 R)
• M79: 36,447,576 km (0.089 R)
• M80: 36,731,962 km (0.072 R)
• M81: 37,245,681 km (0.101 R)
• M82: 38,222,705 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 12.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.71 AU - 10.81 AU

Year: 10044 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 52,031,226 km

• M1: 160,668 km (0.099 R)
• M2: 340,335 km (0.039 R)
• M3: 639,082 km (0.05 R)
• M4: 808,128 km (0.104 R)
• M5: 1,063,042 km (0.109 R)
• M6: 1,193,193 km (0.092 R)
• M7: 1,454,540 km (0.087 R)
• M8: 1,684,023 km (0.082 R)
• M9: 1,786,049 km (0.108 R)
• M10: 1,996,832 km (0.097 R)
• M11: 2,309,492 km (0.114 R)
• M12: 2,658,055 km (0.047 R)
• M13: 2,961,439 km (0.111 R)
• M14: 3,086,054 km (0.059 R)
• M15: 3,340,670 km (0.106 R)
• M16: 3,938,613 km (0.074 R)
• M17: 4,099,131 km (0.098 R)
• M18: 4,569,916 km (0.082 R)
• M19: 5,107,720 km (0.095 R)
• M20: 5,308,331 km (0.102 R)
• M21: 6,539,521 km (0.029 R)
• M22: 6,867,589 km (0.098 R)
• M23: 7,033,793 km (0.088 R)
• M24: 7,201,193 km (0.102 R)
• M25: 7,740,343 km (0.082 R)
• M26: 8,528,874 km (0.096 R)
• M27: 9,650,858 km (0.034 R)
• M28: 9,837,107 km (0.082 R)
• M29: 10,339,906 km (0.112 R)
• M30: 11,207,274 km (0.031 R)
• M31: 11,931,328 km (0.098 R)
• M32: 12,098,129 km (0.086 R)
• M33: 12,232,019 km (0.095 R)
• M34: 12,535,105 km (0.105 R)
• M35: 13,217,570 km (0.065 R)
• M36: 13,390,057 km (0.102 R)
• M37: 13,528,584 km (0.08 R)
• M38: 13,632,854 km (0.083 R)
• M39: 14,618,554 km (0.117 R)
• M40: 15,120,156 km (0.079 R)
• M41: 15,372,976 km (0.028 R)
• M42: 16,066,512 km (0.075 R)
• M43: 16,361,519 km (0.083 R)
• M44: 16,583,971 km (0.096 R)
• M45: 17,257,461 km (0.103 R)
• M46: 17,483,952 km (0.091 R)
• M47: 17,825,484 km (0.095 R)
• M48: 18,054,369 km (0.085 R)
• M49: 18,708,411 km (0.085 R)
• M50: 19,252,947 km (0.078 R)
• M51: 19,409,426 km (0.083 R)
• M52: 20,118,969 km (0.111 R)
• M53: 20,636,727 km (0.083 R)
• M54: 22,916,898 km (0.092 R)
• M55: 23,124,390 km (0.111 R)
• M56: 24,044,716 km (0.115 R)
• M57: 24,679,011 km (0.119 R)
• M58: 24,934,225 km (0.095 R)
• M59: 25,490,430 km (0.099 R)
• M60: 26,267,142 km (0.057 R)
• M61: 27,623,097 km (0.026 R)
• M62: 29,091,550 km (0.111 R)
• M63: 30,084,431 km (0.053 R)
• M64: 30,539,508 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 10

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.77 AU - 10.45 AU

Year: 10619 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,031,226 km

• M1: 154,834 km (0.088 R)
• M2: 229,483 km (0.03 R)
• M3: 380,727 km (0.071 R)
• M4: 493,823 km (0.066 R)
• M5: 636,539 km (0.074 R)
• M6: 1,148,164 km (0.093 R)
• M7: 1,276,967 km (0.102 R)
• M8: 1,479,373 km (0.094 R)
• M9: 1,644,230 km (0.101 R)
• M10: 1,765,853 km (0.038 R)
• M11: 1,840,203 km (0.1 R)
• M12: 2,148,674 km (0.097 R)
• M13: 2,228,410 km (0.106 R)
• M14: 2,336,270 km (0.118 R)
• M15: 2,642,048 km (0.092 R)
• M16: 3,891,789 km (0.051 R)
• M17: 4,321,882 km (0.06 R)
• M18: 5,048,330 km (0.076 R)
• M19: 5,849,875 km (0.081 R)
• M20: 6,342,052 km (0.113 R)
• M21: 6,535,033 km (0.074 R)
• M22: 7,938,860 km (0.05 R)
• M23: 8,146,950 km (0.102 R)
• M24: 8,441,209 km (0.051 R)
• M25: 8,996,966 km (0.056 R)
• M26: 9,213,882 km (0.108 R)
• M27: 11,010,852 km (0.116 R)
• M28: 11,523,674 km (0.094 R)
• M29: 13,354,452 km (0.042 R)
• M30: 13,651,853 km (0.096 R)
• M31: 14,862,698 km (0.038 R)
• M32: 16,213,118 km (0.091 R)
• M33: 16,796,251 km (0.069 R)
• M34: 19,140,898 km (0.114 R)
• M35: 19,700,693 km (0.029 R)
• M36: 20,322,721 km (0.083 R)
• M37: 21,008,627 km (0.117 R)
• M38: 22,697,587 km (0.107 R)
• M39: 23,827,500 km (0.066 R)
• M40: 23,947,627 km (0.054 R)
• M41: 24,188,181 km (0.029 R)
• M42: 24,490,069 km (0.119 R)
• M43: 26,825,292 km (0.078 R)
• M44: 26,950,206 km (0.106 R)
• M45: 27,766,562 km (0.045 R)
• M46: 30,981,420 km (0.058 R)
• M47: 31,770,249 km (0.053 R)
• M48: 32,765,823 km (0.058 R)
• M49: 33,502,294 km (0.044 R)
• M50: 33,771,420 km (0.107 R)
• M51: 34,108,913 km (0.091 R)
• M52: 34,311,917 km (0.119 R)
• M53: 34,447,602 km (0.1 R)
• M54: 35,813,132 km (0.108 R)
• M55: 37,544,727 km (0.091 R)
• M56: 37,894,487 km (0.088 R)
• M57: 39,943,379 km (0.095 R)
• M58: 41,017,343 km (0.076 R)
• M59: 41,161,256 km (0.096 R)
• M60: 41,810,810 km (0.114 R)
• M61: 42,028,175 km (0.06 R)
• M62: 42,245,840 km (0.034 R)
• M63: 42,463,954 km (0.1 R)
• M64: 42,901,079 km (0.106 R)
• M65: 42,974,232 km (0.115 R)
• M66: 44,074,375 km (0.117 R)
• M67: 45,258,143 km (0.083 R)
• M68: 47,053,467 km (0.072 R)
• M69: 48,871,829 km (0.118 R)
• M70: 49,636,424 km (0.06 R)
• M71: 50,096,886 km (0.113 R)
• M72: 51,332,116 km (0.109 R)
• M73: 51,797,814 km (0.108 R)
• M74: 52,031,187 km (0.117 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 15,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit