🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.75 AU - 3.31 AU

Year: 1936 Days

Day: 18.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,902,313 km

• M1: 371,751 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.92 AU - 3.44 AU

Year: 2082 Days

Day: 41.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.46 AU - 3.7 AU

Year: 2487 Days

Day: 45.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.5

Radius: 12

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.93 AU - 6.41 AU

Year: 5626 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,902,313 km

• M1: 170,093 km (0.118 R)
• M2: 289,921 km (0.034 R)
• M3: 571,314 km (0.099 R)
• M4: 939,624 km (0.073 R)
• M5: 1,175,091 km (0.088 R)
• M6: 1,537,417 km (0.089 R)
• M7: 1,760,318 km (0.063 R)
• M8: 1,974,094 km (0.091 R)
• M9: 2,644,292 km (0.11 R)
• M10: 2,935,858 km (0.115 R)
• M11: 3,050,749 km (0.104 R)
• M12: 3,167,286 km (0.096 R)
• M13: 3,550,257 km (0.095 R)
• M14: 3,673,077 km (0.073 R)
• M15: 3,922,905 km (0.032 R)
• M16: 3,999,050 km (0.107 R)
• M17: 4,518,903 km (0.069 R)
• M18: 4,598,639 km (0.1 R)
• M19: 4,895,590 km (0.095 R)
• M20: 5,939,783 km (0.095 R)
• M21: 6,472,352 km (0.093 R)
• M22: 7,268,512 km (0.086 R)
• M23: 7,488,271 km (0.068 R)
• M24: 7,870,045 km (0.077 R)
• M25: 8,258,102 km (0.116 R)
• M26: 8,421,762 km (0.082 R)
• M27: 8,986,045 km (0.116 R)
• M28: 10,011,538 km (0.101 R)
• M29: 11,618,818 km (0.078 R)
• M30: 11,728,772 km (0.114 R)
• M31: 12,023,779 km (0.11 R)
• M32: 13,151,747 km (0.099 R)
• M33: 13,535,316 km (0.101 R)
• M34: 13,844,834 km (0.085 R)
• M35: 14,117,551 km (0.094 R)
• M36: 14,195,791 km (0.115 R)
• M37: 14,589,233 km (0.107 R)
• M38: 14,787,301 km (0.116 R)
• M39: 15,106,094 km (0.067 R)
• M40: 15,266,463 km (0.073 R)
• M41: 15,548,155 km (0.118 R)
• M42: 15,669,479 km (0.049 R)
• M43: 16,117,076 km (0.061 R)
• M44: 16,445,144 km (0.082 R)
• M45: 16,651,290 km (0.055 R)
• M46: 17,442,663 km (0.094 R)
• M47: 17,568,774 km (0.091 R)
• M48: 17,906,416 km (0.081 R)
• M49: 18,889,274 km (0.031 R)
• M50: 19,365,444 km (0.044 R)
• M51: 20,065,263 km (0.082 R)
• M52: 20,640,018 km (0.079 R)
• M53: 21,220,009 km (0.093 R)
• M54: 22,442,074 km (0.031 R)
• M55: 22,854,366 km (0.116 R)
• M56: 23,176,899 km (0.083 R)
• M57: 23,547,303 km (0.063 R)
• M58: 23,640,204 km (0.064 R)
• M59: 23,733,253 km (0.089 R)
• M60: 24,906,549 km (0.073 R)
• M61: 25,285,930 km (0.109 R)
• M62: 25,381,074 km (0.089 R)
• M63: 26,002,503 km (0.038 R)
• M64: 26,290,928 km (0.076 R)
• M65: 26,387,419 km (0.118 R)
• M66: 26,628,870 km (0.112 R)
• M67: 27,162,934 km (0.062 R)
• M68: 27,798,426 km (0.046 R)
• M69: 28,044,215 km (0.112 R)
• M70: 28,142,800 km (0.117 R)
• M71: 28,637,072 km (0.099 R)
• M72: 29,885,316 km (0.106 R)
• M73: 30,238,068 km (0.116 R)
• M74: 30,693,444 km (0.041 R)
• M75: 30,998,474 km (0.109 R)
• M76: 31,816,475 km (0.081 R)
• M77: 32,228,168 km (0.053 R)
• M78: 32,486,374 km (0.068 R)
• M79: 32,849,149 km (0.053 R)
• M80: 33,840,235 km (0.113 R)
• M81: 33,945,103 km (0.118 R)
• M82: 34,313,114 km (0.108 R)
• M83: 35,584,846 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.5

Radius: 5.5

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.33 AU - 14.33 AU

Year: 15893 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,902,313 km

• M1: 367,712 km (0.089 R)
• M2: 442,959 km (0.048 R)
• M3: 507,137 km (0.049 R)
• M4: 591,809 km (0.097 R)
• M5: 663,167 km (0.119 R)
• M6: 914,941 km (0.054 R)
• M7: 2,579,516 km (0.111 R)
• M8: 2,940,795 km (0.045 R)
• M9: 3,222,189 km (0.086 R)
• M10: 3,382,258 km (0.095 R)
• M11: 4,325,922 km (0.113 R)
• M12: 4,645,612 km (0.097 R)
• M13: 4,681,516 km (0.046 R)
• M14: 5,688,160 km (0.078 R)
• M15: 5,803,949 km (0.042 R)
• M16: 5,842,844 km (0.095 R)
• M17: 6,195,895 km (0.071 R)
• M18: 6,275,331 km (0.093 R)
• M19: 6,840,512 km (0.115 R)
• M20: 8,105,811 km (0.113 R)
• M21: 8,323,626 km (0.088 R)
• M22: 8,809,519 km (0.094 R)
• M23: 9,033,467 km (0.1 R)
• M24: 9,078,496 km (0.109 R)
• M25: 9,441,271 km (0.098 R)
• M26: 9,670,455 km (0.062 R)
• M27: 11,961,846 km (0.092 R)
• M28: 12,761,297 km (0.101 R)
• M29: 13,218,468 km (0.081 R)
• M30: 13,577,802 km (0.081 R)
• M31: 13,784,696 km (0.119 R)
• M32: 14,358,703 km (0.095 R)
• M33: 14,463,870 km (0.084 R)
• M34: 14,993,746 km (0.116 R)
• M35: 15,100,409 km (0.067 R)
• M36: 15,153,965 km (0.088 R)
• M37: 16,181,702 km (0.093 R)
• M38: 16,291,059 km (0.115 R)
• M39: 17,455,528 km (0.115 R)
• M40: 18,246,602 km (0.06 R)
• M41: 18,303,599 km (0.113 R)
• M42: 19,049,494 km (0.093 R)
• M43: 20,098,324 km (0.073 R)
• M44: 20,334,091 km (0.119 R)
• M45: 20,986,786 km (0.025 R)
• M46: 22,312,822 km (0.112 R)
• M47: 22,556,816 km (0.085 R)
• M48: 22,617,852 km (0.073 R)
• M49: 23,108,981 km (0.104 R)
• M50: 23,976,799 km (0.081 R)
• M51: 24,477,503 km (0.097 R)
• M52: 25,489,233 km (0.081 R)
• M53: 25,616,691 km (0.117 R)
• M54: 25,872,054 km (0.079 R)
• M55: 26,514,577 km (0.088 R)
• M56: 28,803,873 km (0.093 R)
• M57: 29,737,364 km (0.089 R)
• M58: 29,804,384 km (0.111 R)
• M59: 30,410,106 km (0.103 R)
• M60: 30,816,114 km (0.088 R)
• M61: 31,155,851 km (0.114 R)
• M62: 31,565,151 km (0.067 R)
• M63: 32,113,726 km (0.081 R)
• M64: 32,596,329 km (0.085 R)
• M65: 33,150,739 km (0.048 R)
• M66: 33,848,164 km (0.116 R)
• M67: 33,988,337 km (0.035 R)
• M68: 34,128,510 km (0.032 R)
• M69: 35,044,947 km (0.058 R)
• M70: 35,115,707 km (0.1 R)
• M71: 35,612,820 km (0.038 R)
• M72: 36,470,465 km (0.117 R)
• M73: 37,407,247 km (0.083 R)
• M74: 38,278,954 km (0.029 R)
• M75: 38,351,808 km (0.119 R)
• M76: 38,497,965 km (0.119 R)
• M77: 39,230,845 km (0.114 R)
• M78: 41,382,212 km (0.08 R)
• M79: 42,585,427 km (0.117 R)
• M80: 43,723,867 km (0.111 R)
• M81: 43,876,457 km (0.098 R)
• M82: 44,105,641 km (0.119 R)
• M83: 45,180,352 km (0.112 R)
• M84: 45,411,630 km (0.114 R)
• M85: 46,263,590 km (0.105 R)
• M86: 48,376,810 km (0.053 R)
• M87: 48,455,648 km (0.11 R)
• M88: 48,771,599 km (0.063 R)
• M89: 51,564,890 km (0.114 R)
• M90: 51,887,423 km (0.054 R)
• M91: 52,615,516 km (0.081 R)
• M92: 54,000,044 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit