🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.61 AU - 0.65 AU

Year: 178 Days

Day: 39.4 Hours

Environment

Temp: 239 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,348,745 km

• M1: 49,517 km (0.085 R)
• M2: 294,109 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.39 AU - 1.49 AU

Year: 616 Days

Day: 14.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,348,745 km

• M1: 678,875 km (0.075 R)
• M2: 881,431 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.65 AU - 3.87 AU

Year: 2599 Days

Day: 14.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 13.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.46 AU - 6.38 AU

Year: 4498 Days

Day: 8.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,348,745 km

• M1: 171,589 km (0.083 R)
• M2: 258,206 km (0.073 R)
• M3: 347,815 km (0.116 R)
• M4: 550,221 km (0.119 R)
• M5: 775,067 km (0.114 R)
• M6: 1,044,941 km (0.076 R)
• M7: 1,303,446 km (0.071 R)
• M8: 1,477,728 km (0.106 R)
• M9: 1,629,270 km (0.032 R)
• M10: 1,738,477 km (0.075 R)
• M11: 1,834,369 km (0.042 R)
• M12: 2,270,447 km (0.079 R)
• M13: 2,358,111 km (0.082 R)
• M14: 2,518,779 km (0.059 R)
• M15: 2,720,437 km (0.114 R)
• M16: 2,889,483 km (0.108 R)
• M17: 2,984,926 km (0.044 R)
• M18: 3,559,532 km (0.084 R)
• M19: 3,891,639 km (0.103 R)
• M20: 4,452,631 km (0.073 R)
• M21: 4,652,943 km (0.03 R)
• M22: 4,742,851 km (0.093 R)
• M23: 5,108,618 km (0.092 R)
• M24: 5,412,750 km (0.071 R)
• M25: 5,626,675 km (0.054 R)
• M26: 6,335,320 km (0.059 R)
• M27: 6,662,341 km (0.074 R)
• M28: 7,176,060 km (0.114 R)
• M29: 7,306,659 km (0.08 R)
• M30: 7,569,951 km (0.096 R)
• M31: 8,599,185 km (0.111 R)
• M32: 9,328,774 km (0.061 R)
• M33: 9,471,340 km (0.11 R)
• M34: 9,672,250 km (0.096 R)
• M35: 9,903,529 km (0.117 R)
• M36: 10,049,087 km (0.043 R)
• M37: 10,166,073 km (0.085 R)
• M38: 10,371,770 km (0.099 R)
• M39: 10,460,332 km (0.041 R)
• M40: 10,787,353 km (0.092 R)
• M41: 11,147,884 km (0.066 R)
• M42: 11,634,974 km (0.102 R)
• M43: 11,757,794 km (0.038 R)
• M44: 11,911,880 km (0.074 R)
• M45: 12,347,210 km (0.072 R)
• M46: 12,629,800 km (0.104 R)
• M47: 12,819,341 km (0.103 R)
• M48: 14,402,984 km (0.087 R)
• M49: 15,234,598 km (0.091 R)
• M50: 15,335,427 km (0.099 R)
• M51: 15,774,946 km (0.119 R)
• M52: 16,081,771 km (0.08 R)
• M53: 16,218,803 km (0.04 R)
• M54: 17,468,992 km (0.064 R)
• M55: 17,680,524 km (0.087 R)
• M56: 18,858,308 km (0.113 R)
• M57: 19,220,334 km (0.119 R)
• M58: 20,282,928 km (0.087 R)
• M59: 20,691,031 km (0.045 R)
• M60: 20,802,781 km (0.089 R)
• M61: 21,704,257 km (0.089 R)
• M62: 21,931,497 km (0.05 R)
• M63: 22,159,633 km (0.089 R)
• M64: 22,580,003 km (0.119 R)
• M65: 23,041,513 km (0.062 R)
• M66: 23,506,164 km (0.082 R)
• M67: 23,739,686 km (0.114 R)
• M68: 23,856,821 km (0.03 R)
• M69: 24,839,530 km (0.077 R)
• M70: 25,276,206 km (0.097 R)
• M71: 25,755,517 km (0.039 R)
• M72: 26,722,967 km (0.098 R)
• M73: 26,885,281 km (0.108 R)
• M74: 27,374,615 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 12.8

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.49 AU - 5.89 AU

Year: 4838 Days

Day: 10.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,348,745 km

• M1: 192,383 km (0.072 R)
• M2: 323,131 km (0.104 R)
• M3: 486,642 km (0.092 R)
• M4: 634,893 km (0.114 R)
• M5: 800,349 km (0.038 R)
• M6: 1,288,486 km (0.068 R)
• M7: 1,470,397 km (0.115 R)
• M8: 1,714,840 km (0.117 R)
• M9: 1,842,148 km (0.059 R)
• M10: 1,935,198 km (0.046 R)
• M11: 2,184,578 km (0.09 R)
• M12: 2,714,902 km (0.079 R)
• M13: 3,105,502 km (0.029 R)
• M14: 3,375,975 km (0.086 R)
• M15: 3,868,003 km (0.053 R)
• M16: 4,110,351 km (0.098 R)
• M17: 4,610,158 km (0.073 R)
• M18: 5,129,412 km (0.076 R)
• M19: 6,308,542 km (0.075 R)
• M20: 6,508,255 km (0.076 R)
• M21: 6,652,169 km (0.09 R)
• M22: 6,768,107 km (0.092 R)
• M23: 6,972,757 km (0.111 R)
• M24: 7,149,581 km (0.091 R)
• M25: 7,811,402 km (0.093 R)
• M26: 8,840,486 km (0.101 R)
• M27: 9,225,401 km (0.117 R)
• M28: 9,813,022 km (0.068 R)
• M29: 9,978,328 km (0.106 R)
• M30: 10,078,109 km (0.064 R)
• M31: 10,887,583 km (0.112 R)
• M32: 11,127,538 km (0.053 R)
• M33: 12,105,310 km (0.115 R)
• M34: 12,568,615 km (0.077 R)
• M35: 12,784,484 km (0.089 R)
• M36: 13,074,106 km (0.097 R)
• M37: 13,733,833 km (0.086 R)
• M38: 14,067,735 km (0.077 R)
• M39: 14,329,382 km (0.107 R)
• M40: 14,895,460 km (0.092 R)
• M41: 15,085,748 km (0.107 R)
• M42: 16,244,534 km (0.118 R)
• M43: 17,753,079 km (0.069 R)
• M44: 17,833,712 km (0.113 R)
• M45: 18,035,968 km (0.09 R)
• M46: 18,401,735 km (0.113 R)
• M47: 18,893,313 km (0.073 R)
• M48: 19,223,326 km (0.052 R)
• M49: 19,597,022 km (0.1 R)
• M50: 19,763,823 km (0.103 R)
• M51: 19,847,449 km (0.109 R)
• M52: 20,014,998 km (0.109 R)
• M53: 20,351,594 km (0.117 R)
• M54: 20,817,441 km (0.071 R)
• M55: 20,987,684 km (0.051 R)
• M56: 22,019,011 km (0.037 R)
• M57: 22,715,689 km (0.072 R)
• M58: 22,847,036 km (0.091 R)
• M59: 22,934,850 km (0.057 R)
• M60: 23,508,109 km (0.065 R)
• M61: 23,641,101 km (0.094 R)
• M62: 23,907,685 km (0.106 R)
• M63: 24,399,263 km (0.066 R)
• M64: 24,848,954 km (0.074 R)
• M65: 24,939,162 km (0.066 R)
• M66: 25,483,100 km (0.083 R)
• M67: 25,574,205 km (0.102 R)
• M68: 26,122,631 km (0.037 R)
• M69: 26,490,492 km (0.074 R)
• M70: 27,184,775 km (0.114 R)
• M71: 27,277,825 km (0.084 R)
• M72: 27,651,072 km (0.029 R)
• M73: 27,885,193 km (0.056 R)
• M74: 28,496,898 km (0.075 R)
• M75: 29,446,695 km (0.065 R)
• M76: 29,542,288 km (0.109 R)
• M77: 29,877,537 km (0.07 R)
• M78: 30,600,244 km (0.097 R)
• M79: 32,062,863 km (0.113 R)
• M80: 32,308,802 km (0.112 R)
• M81: 32,852,141 km (0.065 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 12,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit