🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.7 AU - 0.98 AU

Year: 286 Days

Day: 13.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,618,347 km

• M1: 78,688 km (0.102 R)
• M2: 206,595 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.42 AU - 1.6 AU

Year: 688 Days

Day: 13.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.82 AU - 2.96 AU

Year: 1370 Days

Day: 32.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,618,347 km

• M1: 764,744 km (0.04 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 12.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.68 AU - 5.82 AU

Year: 5113 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,618,347 km

• M1: 189,840 km (0.1 R)
• M2: 291,417 km (0.072 R)
• M3: 412,591 km (0.058 R)
• M4: 513,869 km (0.106 R)
• M5: 988,992 km (0.101 R)
• M6: 1,149,660 km (0.029 R)
• M7: 1,415,794 km (0.116 R)
• M8: 1,514,529 km (0.106 R)
• M9: 1,790,088 km (0.111 R)
• M10: 2,389,377 km (0.082 R)
• M11: 2,548,849 km (0.104 R)
• M12: 3,026,814 km (0.037 R)
• M13: 3,309,554 km (0.075 R)
• M14: 3,443,145 km (0.087 R)
• M15: 3,971,524 km (0.091 R)
• M16: 4,402,965 km (0.053 R)
• M17: 4,500,951 km (0.046 R)
• M18: 4,849,664 km (0.084 R)
• M19: 5,001,805 km (0.104 R)
• M20: 5,652,855 km (0.057 R)
• M21: 6,083,697 km (0.099 R)
• M22: 6,693,607 km (0.094 R)
• M23: 6,778,280 km (0.096 R)
• M24: 7,468,823 km (0.079 R)
• M25: 7,792,852 km (0.103 R)
• M26: 8,272,463 km (0.107 R)
• M27: 8,424,305 km (0.04 R)
• M28: 9,197,576 km (0.117 R)
• M29: 9,418,084 km (0.112 R)
• M30: 9,800,456 km (0.083 R)
• M31: 10,318,064 km (0.04 R)
• M32: 10,514,486 km (0.05 R)
• M33: 11,447,528 km (0.08 R)
• M34: 11,650,981 km (0.089 R)
• M35: 11,992,663 km (0.086 R)
• M36: 12,581,181 km (0.118 R)
• M37: 12,896,533 km (0.094 R)
• M38: 13,072,909 km (0.096 R)
• M39: 13,179,124 km (0.06 R)
• M40: 13,321,092 km (0.078 R)
• M41: 13,535,167 km (0.118 R)
• M42: 14,220,474 km (0.063 R)
• M43: 14,439,336 km (0.11 R)
• M44: 14,954,102 km (0.119 R)
• M45: 15,475,002 km (0.086 R)
• M46: 15,888,491 km (0.072 R)
• M47: 16,764,685 km (0.039 R)
• M48: 18,365,532 km (0.069 R)
• M49: 19,083,602 km (0.088 R)
• M50: 19,607,943 km (0.081 R)
• M51: 19,689,174 km (0.089 R)
• M52: 19,892,328 km (0.104 R)
• M53: 19,973,859 km (0.111 R)
• M54: 20,259,890 km (0.072 R)
• M55: 20,712,274 km (0.089 R)
• M56: 21,501,403 km (0.116 R)
• M57: 21,752,727 km (0.052 R)
• M58: 21,878,689 km (0.079 R)
• M59: 21,962,912 km (0.075 R)
• M60: 22,385,077 km (0.07 R)
• M61: 22,469,899 km (0.098 R)
• M62: 23,323,654 km (0.118 R)
• M63: 23,624,945 km (0.113 R)
• M64: 23,754,496 km (0.108 R)
• M65: 24,231,414 km (0.093 R)
• M66: 24,405,696 km (0.11 R)
• M67: 24,580,426 km (0.091 R)
• M68: 24,930,934 km (0.112 R)
• M69: 25,062,730 km (0.056 R)
• M70: 26,304,990 km (0.099 R)
• M71: 26,708,456 km (0.081 R)
• M72: 27,159,194 km (0.059 R)
• M73: 28,342,962 km (0.09 R)
• M74: 28,664,598 km (0.068 R)
• M75: 28,987,430 km (0.087 R)
• M76: 29,311,459 km (0.08 R)
• M77: 29,636,685 km (0.09 R)
• M78: 30,619,393 km (0.056 R)
• M79: 30,902,283 km (0.092 R)
• M80: 31,708,166 km (0.095 R)
• M81: 31,851,032 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 10.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.65 AU - 12.69 AU

Year: 12028 Days

Day: 5.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 82 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,618,347 km

• M1: 129,701 km (0.063 R)
• M2: 229,633 km (0.029 R)
• M3: 388,655 km (0.092 R)
• M4: 456,423 km (0.098 R)
• M5: 639,082 km (0.101 R)
• M6: 846,874 km (0.09 R)
• M7: 921,074 km (0.071 R)
• M8: 1,117,197 km (0.069 R)
• M9: 1,284,298 km (0.115 R)
• M10: 1,370,915 km (0.11 R)
• M11: 1,550,432 km (0.112 R)
• M12: 2,291,540 km (0.089 R)
• M13: 2,925,835 km (0.088 R)
• M14: 3,041,624 km (0.085 R)
• M15: 3,129,438 km (0.119 R)
• M16: 3,428,484 km (0.063 R)
• M17: 4,380,375 km (0.079 R)
• M18: 4,580,238 km (0.084 R)
• M19: 4,885,567 km (0.112 R)
• M20: 5,092,910 km (0.096 R)
• M21: 5,409,309 km (0.082 R)
• M22: 6,434,653 km (0.079 R)
• M23: 6,510,200 km (0.109 R)
• M24: 7,400,008 km (0.081 R)
• M25: 7,598,525 km (0.098 R)
• M26: 7,838,928 km (0.07 R)
• M27: 8,000,793 km (0.094 R)
• M28: 8,492,671 km (0.1 R)
• M29: 8,617,286 km (0.093 R)
• M30: 8,784,237 km (0.116 R)
• M31: 9,852,217 km (0.11 R)
• M32: 10,468,111 km (0.1 R)
• M33: 11,141,900 km (0.045 R)
• M34: 11,737,150 km (0.102 R)
• M35: 11,968,877 km (0.084 R)
• M36: 12,295,748 km (0.117 R)
• M37: 12,720,457 km (0.091 R)
• M38: 12,910,745 km (0.111 R)
• M39: 13,584,235 km (0.075 R)
• M40: 13,681,473 km (0.089 R)
• M41: 15,418,903 km (0.048 R)
• M42: 15,927,984 km (0.119 R)
• M43: 16,806,124 km (0.049 R)
• M44: 17,277,357 km (0.098 R)
• M45: 17,435,482 km (0.106 R)
• M46: 17,646,864 km (0.106 R)
• M47: 18,771,242 km (0.117 R)
• M48: 18,988,009 km (0.109 R)
• M49: 19,260,127 km (0.113 R)
• M50: 21,370,355 km (0.065 R)
• M51: 22,166,216 km (0.111 R)
• M52: 23,145,633 km (0.058 R)
• M53: 24,552,152 km (0.053 R)
• M54: 24,789,265 km (0.052 R)
• M55: 29,185,647 km (0.106 R)
• M56: 31,343,895 km (0.108 R)
• M57: 31,665,531 km (0.119 R)
• M58: 32,507,169 km (0.105 R)
• M59: 33,816,150 km (0.081 R)
• M60: 35,342,796 km (0.116 R)
• M61: 35,476,537 km (0.101 R)
• M62: 36,148,081 km (0.114 R)
• M63: 38,050,817 km (0.115 R)
• M64: 38,187,998 km (0.096 R)
• M65: 38,325,329 km (0.116 R)
• M66: 38,393,994 km (0.113 R)
• M67: 38,600,439 km (0.102 R)
• M68: 39,360,397 km (0.074 R)
• M69: 39,499,074 km (0.073 R)
• M70: 40,404,739 km (0.118 R)
• M71: 40,544,613 km (0.092 R)
• M72: 40,684,787 km (0.032 R)
• M73: 41,599,278 km (0.03 R)
• M74: 41,669,888 km (0.035 R)
• M75: 42,236,416 km (0.082 R)
• M76: 43,591,922 km (0.06 R)
• M77: 44,239,082 km (0.058 R)
• M78: 45,397,269 km (0.085 R)
• M79: 46,785,687 km (0.112 R)
• M80: 48,187,868 km (0.096 R)
• M81: 49,603,961 km (0.077 R)
• M82: 49,828,807 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 7.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.07 AU - 17.41 AU

Year: 23159 Days

Day: 20.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 46,618,347 km

• M1: 245,041 km (0.102 R)
• M2: 508,184 km (0.092 R)
• M3: 882,179 km (0.072 R)
• M4: 1,048,831 km (0.07 R)
• M5: 1,790,687 km (0.086 R)
• M6: 1,860,549 km (0.054 R)
• M7: 2,796,134 km (0.119 R)
• M8: 3,765,378 km (0.105 R)
• M9: 6,048,990 km (0.083 R)
• M10: 6,656,806 km (0.071 R)
• M11: 6,839,315 km (0.119 R)
• M12: 8,240,449 km (0.105 R)
• M13: 8,357,734 km (0.1 R)
• M14: 9,195,183 km (0.113 R)
• M15: 9,562,146 km (0.119 R)
• M16: 10,184,623 km (0.093 R)
• M17: 10,394,958 km (0.098 R)
• M18: 10,862,900 km (0.091 R)
• M19: 10,991,704 km (0.063 R)
• M20: 12,576,543 km (0.096 R)
• M21: 13,533,521 km (0.106 R)
• M22: 14,988,809 km (0.114 R)
• M23: 20,910,342 km (0.119 R)
• M24: 24,193,865 km (0.096 R)
• M25: 26,297,062 km (0.094 R)
• M26: 26,354,657 km (0.082 R)
• M27: 26,527,891 km (0.116 R)
• M28: 27,458,091 km (0.106 R)
• M29: 29,410,193 km (0.109 R)
• M30: 30,312,269 km (0.071 R)
• M31: 30,979,475 km (0.11 R)
• M32: 31,162,284 km (0.116 R)
• M33: 31,284,356 km (0.116 R)
• M34: 33,321,579 km (0.091 R)
• M35: 33,821,835 km (0.117 R)
• M36: 34,072,860 km (0.095 R)
• M37: 34,513,725 km (0.039 R)
• M38: 35,656,054 km (0.079 R)
• M39: 36,296,183 km (0.05 R)
• M40: 38,173,487 km (0.083 R)
• M41: 39,222,767 km (0.11 R)
• M42: 39,354,562 km (0.057 R)
• M43: 44,197,345 km (0.049 R)
• M44: 44,540,522 km (0.06 R)
• M45: 44,953,562 km (0.055 R)
• M46: 46,339,436 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit