🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 167 Days

Day: 38 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.71 AU - 0.93 AU

Year: 274 Days

Day: 33.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.84 AU - 0.94 AU

Year: 310 Days

Day: 38.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,654,982 km

• M1: 568,322 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.1 AU - 1.76 AU

Year: 631 Days

Day: 14.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.98 AU - 2.48 AU

Year: 1229 Days

Day: 23 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.1

Radius: 7.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.4 AU - 16.52 AU

Year: 18220 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,654,982 km

• M1: 111,899 km (0.117 R)
• M2: 194,178 km (0.057 R)
• M3: 290,818 km (0.105 R)
• M4: 477,516 km (0.115 R)
• M5: 574,306 km (0.099 R)
• M6: 775,964 km (0.109 R)
• M7: 826,827 km (0.079 R)
• M8: 1,229,994 km (0.118 R)
• M9: 1,806,245 km (0.105 R)
• M10: 1,857,856 km (0.081 R)
• M11: 1,909,766 km (0.036 R)
• M12: 2,381,000 km (0.083 R)
• M13: 2,475,845 km (0.066 R)
• M14: 2,571,737 km (0.041 R)
• M15: 2,807,204 km (0.056 R)
• M16: 2,867,193 km (0.052 R)
• M17: 3,173,569 km (0.113 R)
• M18: 3,447,633 km (0.076 R)
• M19: 3,533,502 km (0.088 R)
• M20: 3,641,960 km (0.092 R)
• M21: 4,063,826 km (0.107 R)
• M22: 4,642,471 km (0.101 R)
• M23: 4,737,465 km (0.034 R)
• M24: 5,172,945 km (0.114 R)
• M25: 5,520,610 km (0.07 R)
• M26: 5,927,068 km (0.074 R)
• M27: 6,528,451 km (0.107 R)
• M28: 6,769,154 km (0.028 R)
• M29: 7,958,457 km (0.114 R)
• M30: 8,359,679 km (0.032 R)
• M31: 8,446,445 km (0.027 R)
• M32: 8,914,537 km (0.1 R)
• M33: 9,092,110 km (0.081 R)
• M34: 9,541,651 km (0.048 R)
• M35: 9,602,089 km (0.058 R)
• M36: 9,906,371 km (0.089 R)
• M37: 9,967,557 km (0.068 R)
• M38: 10,244,612 km (0.043 R)
• M39: 10,493,094 km (0.075 R)
• M40: 10,555,626 km (0.064 R)
• M41: 13,085,176 km (0.107 R)
• M42: 14,347,483 km (0.059 R)
• M43: 14,975,644 km (0.028 R)
• M44: 15,081,261 km (0.111 R)
• M45: 15,151,721 km (0.085 R)
• M46: 16,730,427 km (0.082 R)
• M47: 17,243,698 km (0.097 R)
• M48: 17,391,351 km (0.097 R)
• M49: 17,576,403 km (0.079 R)
• M50: 17,724,954 km (0.082 R)
• M51: 18,060,652 km (0.118 R)
• M52: 19,732,109 km (0.035 R)
• M53: 19,809,301 km (0.095 R)
• M54: 19,886,494 km (0.11 R)
• M55: 20,041,328 km (0.117 R)
• M56: 20,508,073 km (0.08 R)
• M57: 20,742,792 km (0.078 R)
• M58: 21,136,085 km (0.087 R)
• M59: 22,210,048 km (0.101 R)
• M60: 22,290,382 km (0.031 R)
• M61: 22,531,683 km (0.111 R)
• M62: 23,138,901 km (0.099 R)
• M63: 23,956,902 km (0.116 R)
• M64: 24,039,181 km (0.101 R)
• M65: 24,204,038 km (0.071 R)
• M66: 24,328,055 km (0.092 R)
• M67: 25,076,044 km (0.072 R)
• M68: 26,424,519 km (0.086 R)
• M69: 26,808,088 km (0.115 R)
• M70: 27,408,275 km (0.079 R)
• M71: 27,926,183 km (0.081 R)
• M72: 28,534,597 km (0.083 R)
• M73: 28,709,327 km (0.093 R)
• M74: 29,147,350 km (0.114 R)
• M75: 29,323,277 km (0.076 R)
• M76: 29,455,372 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.1

Radius: 4.9

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.67 AU - 16.05 AU

Year: 19038 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 89,654,982 km

• M1: 70,461 km (0.115 R)
• M2: 238,160 km (0.049 R)
• M3: 509,530 km (0.105 R)
• M4: 1,093,710 km (0.077 R)
• M5: 1,139,637 km (0.084 R)
• M6: 1,329,626 km (0.101 R)
• M7: 2,185,774 km (0.095 R)
• M8: 3,111,785 km (0.071 R)
• M9: 3,788,416 km (0.058 R)
• M10: 3,858,428 km (0.093 R)
• M11: 3,929,038 km (0.084 R)
• M12: 5,387,917 km (0.102 R)
• M13: 6,029,841 km (0.067 R)
• M14: 6,569,142 km (0.099 R)
• M15: 6,611,328 km (0.078 R)
• M16: 6,695,851 km (0.102 R)
• M17: 7,649,089 km (0.112 R)
• M18: 8,231,922 km (0.076 R)
• M19: 9,583,240 km (0.094 R)
• M20: 10,406,776 km (0.042 R)
• M21: 11,965,885 km (0.035 R)
• M22: 12,484,242 km (0.093 R)
• M23: 12,588,661 km (0.111 R)
• M24: 13,489,090 km (0.026 R)
• M25: 13,542,646 km (0.078 R)
• M26: 13,757,768 km (0.1 R)
• M27: 14,574,573 km (0.081 R)
• M28: 14,684,677 km (0.12 R)
• M29: 16,540,588 km (0.109 R)
• M30: 18,409,664 km (0.091 R)
• M31: 18,827,341 km (0.115 R)
• M32: 20,529,017 km (0.042 R)
• M33: 21,585,926 km (0.108 R)
• M34: 21,711,438 km (0.111 R)
• M35: 22,469,600 km (0.097 R)
• M36: 22,851,972 km (0.065 R)
• M37: 23,172,112 km (0.102 R)
• M38: 23,687,626 km (0.107 R)
• M39: 24,206,880 km (0.117 R)
• M40: 24,337,330 km (0.107 R)
• M41: 25,058,691 km (0.094 R)
• M42: 26,120,536 km (0.04 R)
• M43: 26,455,336 km (0.059 R)
• M44: 26,993,889 km (0.113 R)
• M45: 27,400,346 km (0.104 R)
• M46: 27,536,181 km (0.118 R)
• M47: 29,045,923 km (0.11 R)
• M48: 30,864,434 km (0.05 R)
• M49: 31,076,564 km (0.057 R)
• M50: 32,288,157 km (0.119 R)
• M51: 32,719,448 km (0.066 R)
• M52: 33,369,899 km (0.111 R)
• M53: 34,317,004 km (0.105 R)
• M54: 35,273,084 km (0.106 R)
• M55: 36,088,691 km (0.047 R)
• M56: 36,461,489 km (0.072 R)
• M57: 37,436,867 km (0.111 R)
• M58: 38,268,781 km (0.117 R)
• M59: 40,259,330 km (0.052 R)
• M60: 41,657,023 km (0.091 R)
• M61: 46,915,987 km (0.059 R)
• M62: 47,649,166 km (0.101 R)
• M63: 47,812,676 km (0.115 R)
• M64: 47,894,357 km (0.101 R)
• M65: 47,976,336 km (0.096 R)
• M66: 49,788,415 km (0.069 R)
• M67: 53,904,302 km (0.028 R)
• M68: 53,989,423 km (0.09 R)
• M69: 54,074,544 km (0.092 R)
• M70: 54,415,777 km (0.12 R)
• M71: 54,757,608 km (0.116 R)
• M72: 55,185,907 km (0.113 R)
• M73: 55,271,626 km (0.106 R)
• M74: 56,737,087 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.2

Radius: 6.4

Gravity: 18.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.78 AU - 18.68 AU

Year: 24124 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,654,982 km

• M1: 143,614 km (0.08 R)
• M2: 278,102 km (0.068 R)
• M3: 333,005 km (0.114 R)
• M4: 455,077 km (0.115 R)
• M5: 906,264 km (0.103 R)
• M6: 1,234,930 km (0.06 R)
• M7: 1,882,689 km (0.099 R)
• M8: 2,299,469 km (0.03 R)
• M9: 2,579,217 km (0.119 R)
• M10: 2,743,924 km (0.119 R)
• M11: 2,869,886 km (0.082 R)
• M12: 3,258,840 km (0.098 R)
• M13: 3,437,161 km (0.025 R)
• M14: 3,482,190 km (0.081 R)
• M15: 4,572,160 km (0.115 R)
• M16: 4,974,428 km (0.063 R)
• M17: 5,283,498 km (0.043 R)
• M18: 5,598,850 km (0.118 R)
• M19: 5,758,770 km (0.046 R)
• M20: 6,192,753 km (0.089 R)
• M21: 6,247,656 km (0.091 R)
• M22: 6,581,110 km (0.11 R)
• M23: 7,207,177 km (0.103 R)
• M24: 8,885,216 km (0.057 R)
• M25: 10,089,329 km (0.114 R)
• M26: 10,480,079 km (0.11 R)
• M27: 12,576,992 km (0.095 R)
• M28: 13,636,744 km (0.09 R)
• M29: 13,780,208 km (0.079 R)
• M30: 14,505,010 km (0.117 R)
• M31: 15,167,878 km (0.097 R)
• M32: 16,446,790 km (0.036 R)
• M33: 16,599,380 km (0.1 R)
• M34: 16,752,718 km (0.108 R)
• M35: 17,215,125 km (0.086 R)
• M36: 17,994,978 km (0.084 R)
• M37: 18,627,328 km (0.082 R)
• M38: 19,347,343 km (0.102 R)
• M39: 20,485,334 km (0.03 R)
• M40: 22,064,190 km (0.087 R)
• M41: 22,825,643 km (0.052 R)
• M42: 22,910,764 km (0.114 R)
• M43: 24,635,628 km (0.032 R)
• M44: 26,045,288 km (0.115 R)
• M45: 28,299,728 km (0.119 R)
• M46: 28,391,282 km (0.069 R)
• M47: 29,496,661 km (0.077 R)
• M48: 30,241,359 km (0.117 R)
• M49: 30,992,191 km (0.088 R)
• M50: 31,369,925 km (0.044 R)
• M51: 34,837,754 km (0.093 R)
• M52: 35,822,257 km (0.118 R)
• M53: 36,816,036 km (0.063 R)
• M54: 38,323,534 km (0.066 R)
• M55: 38,526,089 km (0.091 R)
• M56: 39,135,850 km (0.106 R)
• M57: 39,339,752 km (0.095 R)
• M58: 41,191,175 km (0.04 R)
• M59: 43,809,288 km (0.097 R)
• M60: 44,020,969 km (0.062 R)
• M61: 45,298,834 km (0.076 R)
• M62: 46,049,665 km (0.107 R)
• M63: 47,238,071 km (0.113 R)
• M64: 47,999,524 km (0.103 R)
• M65: 48,327,143 km (0.087 R)
• M66: 51,197,328 km (0.117 R)
• M67: 53,668,685 km (0.036 R)
• M68: 54,349,355 km (0.108 R)
• M69: 55,834,114 km (0.099 R)
• M70: 55,948,856 km (0.086 R)
• M71: 56,063,747 km (0.042 R)
• M72: 56,293,679 km (0.042 R)
• M73: 56,639,100 km (0.071 R)
• M74: 58,027,967 km (0.066 R)
• M75: 59,779,758 km (0.066 R)
• M76: 60,249,794 km (0.104 R)
• M77: 60,957,243 km (0.111 R)
• M78: 65,622,004 km (0.026 R)
• M79: 66,471,420 km (0.093 R)
• M80: 66,836,589 km (0.085 R)
• M81: 69,781,423 km (0.115 R)
• M82: 72,142,676 km (0.12 R)
• M83: 74,529,958 km (0.08 R)
• M84: 75,796,903 km (0.085 R)
• M85: 76,943,122 km (0.047 R)
• M86: 77,582,353 km (0.093 R)
• M87: 79,381,717 km (0.113 R)
• M88: 80,934,991 km (0.1 R)
• M89: 82,498,289 km (0.079 R)
• M90: 84,598,045 km (0.11 R)
• M91: 86,715,303 km (0.12 R)
• M92: 88,582,285 km (0.103 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: 172 - 12,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit