🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.62 AU - 0.88 AU

Year: 226 Days

Day: 26.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,684,017 km

• M1: 339,138 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.89 AU - 1.11 AU

Year: 348 Days

Day: 39.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.7

Radius: 10.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.57 AU - 8.91 AU

Year: 6784 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,684,017 km

• M1: 137,032 km (0.09 R)
• M2: 278,402 km (0.075 R)
• M3: 389,254 km (0.119 R)
• M4: 466,895 km (0.094 R)
• M5: 573,109 km (0.111 R)
• M6: 812,466 km (0.083 R)
• M7: 904,020 km (0.066 R)
• M8: 1,112,859 km (0.113 R)
• M9: 1,186,012 km (0.047 R)
• M10: 1,918,443 km (0.105 R)
• M11: 2,079,710 km (0.034 R)
• M12: 2,189,814 km (0.097 R)
• M13: 2,301,713 km (0.082 R)
• M14: 2,396,707 km (0.065 R)
• M15: 2,769,206 km (0.069 R)
• M16: 3,835,540 km (0.119 R)
• M17: 3,971,375 km (0.097 R)
• M18: 4,412,240 km (0.113 R)
• M19: 4,868,663 km (0.091 R)
• M20: 5,189,849 km (0.054 R)
• M21: 5,517,917 km (0.102 R)
• M22: 5,904,778 km (0.074 R)
• M23: 6,114,813 km (0.067 R)
• M24: 6,273,985 km (0.117 R)
• M25: 6,759,580 km (0.119 R)
• M26: 7,118,016 km (0.096 R)
• M27: 7,285,416 km (0.041 R)
• M28: 7,539,134 km (0.049 R)
• M29: 7,853,290 km (0.108 R)
• M30: 8,055,397 km (0.057 R)
• M31: 8,288,470 km (0.086 R)
• M32: 8,405,904 km (0.093 R)
• M33: 8,941,016 km (0.12 R)
• M34: 9,061,442 km (0.075 R)
• M35: 9,671,652 km (0.086 R)
• M36: 9,981,918 km (0.093 R)
• M37: 10,106,832 km (0.114 R)
• M38: 10,453,151 km (0.076 R)
• M39: 10,899,701 km (0.106 R)
• M40: 11,287,459 km (0.053 R)
• M41: 11,877,473 km (0.113 R)
• M42: 11,976,806 km (0.087 R)
• M43: 12,477,659 km (0.118 R)
• M44: 13,087,570 km (0.093 R)
• M45: 13,327,525 km (0.087 R)
• M46: 13,534,269 km (0.096 R)
• M47: 14,090,773 km (0.106 R)
• M48: 14,832,629 km (0.052 R)
• M49: 15,768,663 km (0.083 R)
• M50: 15,987,375 km (0.119 R)
• M51: 16,354,189 km (0.07 R)
• M52: 17,849,120 km (0.111 R)
• M53: 18,574,371 km (0.119 R)
• M54: 18,728,307 km (0.058 R)
• M55: 21,047,373 km (0.092 R)
• M56: 21,248,134 km (0.075 R)
• M57: 21,732,382 km (0.049 R)
• M58: 21,894,546 km (0.071 R)
• M59: 22,057,159 km (0.056 R)
• M60: 22,670,660 km (0.075 R)
• M61: 22,752,939 km (0.114 R)
• M62: 23,580,514 km (0.052 R)
• M63: 24,081,816 km (0.103 R)
• M64: 24,755,755 km (0.049 R)
• M65: 24,882,763 km (0.108 R)
• M66: 25,778,256 km (0.085 R)
• M67: 26,467,603 km (0.057 R)
• M68: 27,162,934 km (0.054 R)
• M69: 27,293,982 km (0.103 R)
• M70: 27,688,322 km (0.068 R)
• M71: 27,908,380 km (0.115 R)
• M72: 27,996,494 km (0.104 R)
• M73: 28,217,300 km (0.037 R)
• M74: 28,349,993 km (0.099 R)
• M75: 28,883,010 km (0.073 R)
• M76: 29,374,439 km (0.079 R)
• M77: 29,464,198 km (0.099 R)
• M78: 30,320,496 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.3

Radius: 3.2

Gravity: 30.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 16.82 AU - 23.18 AU

Year: 31149 Days

Day: 15.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 140.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,684,017 km

• M1: 85,869 km (0.06 R)
• M2: 156,330 km (0.083 R)
• M3: 279,150 km (0.098 R)
• M4: 428,149 km (0.116 R)
• M5: 448,494 km (0.111 R)
• M6: 999,314 km (0.118 R)
• M7: 1,224,608 km (0.101 R)
• M8: 1,655,151 km (0.047 R)
• M9: 2,677,503 km (0.089 R)
• M10: 2,753,947 km (0.073 R)
• M11: 2,869,886 km (0.081 R)
• M12: 2,948,125 km (0.104 R)
• M13: 3,227,574 km (0.044 R)
• M14: 3,683,548 km (0.082 R)
• M15: 3,854,389 km (0.12 R)
• M16: 4,071,456 km (0.118 R)
• M17: 4,247,981 km (0.079 R)
• M18: 4,885,418 km (0.118 R)
• M19: 4,978,916 km (0.111 R)
• M20: 5,167,709 km (0.111 R)
• M21: 6,297,622 km (0.067 R)
• M22: 7,392,828 km (0.101 R)
• M23: 7,662,104 km (0.113 R)
• M24: 8,099,827 km (0.091 R)
• M25: 9,929,409 km (0.066 R)
• M26: 10,466,017 km (0.054 R)
• M27: 10,889,827 km (0.058 R)
• M28: 11,567,207 km (0.101 R)
• M29: 12,833,403 km (0.037 R)
• M30: 12,897,730 km (0.095 R)
• M31: 12,962,356 km (0.104 R)
• M32: 14,745,563 km (0.091 R)
• M33: 15,152,170 km (0.094 R)
• M34: 16,815,100 km (0.083 R)
• M35: 20,686,094 km (0.1 R)
• M36: 20,989,030 km (0.06 R)
• M37: 21,675,834 km (0.12 R)
• M38: 21,906,364 km (0.046 R)
• M39: 22,447,609 km (0.05 R)
• M40: 22,914,953 km (0.074 R)
• M41: 23,149,822 km (0.105 R)
• M42: 25,057,344 km (0.108 R)
• M43: 25,218,611 km (0.113 R)
• M44: 25,299,394 km (0.079 R)
• M45: 25,623,273 km (0.115 R)
• M46: 28,011,752 km (0.101 R)
• M47: 28,682,998 km (0.047 R)
• M48: 30,041,496 km (0.076 R)
• M49: 31,768,753 km (0.096 R)
• M50: 32,644,350 km (0.087 R)
• M51: 32,732,463 km (0.115 R)
• M52: 32,820,426 km (0.102 R)
• M53: 32,908,689 km (0.104 R)
• M54: 35,228,354 km (0.096 R)
• M55: 35,499,276 km (0.052 R)
• M56: 37,048,212 km (0.063 R)
• M57: 37,600,078 km (0.062 R)
• M58: 37,969,436 km (0.113 R)
• M59: 39,646,876 km (0.116 R)
• M60: 39,740,674 km (0.025 R)
• M61: 40,305,706 km (0.109 R)
• M62: 40,873,130 km (0.054 R)
• M63: 40,968,125 km (0.093 R)
• M64: 41,062,970 km (0.106 R)
• M65: 45,606,108 km (0.07 R)
• M66: 46,692,188 km (0.111 R)
• M67: 49,494,904 km (0.097 R)
• M68: 52,145,779 km (0.117 R)
• M69: 53,177,555 km (0.116 R)
• M70: 53,281,077 km (0.072 R)
• M71: 54,216,064 km (0.107 R)
• M72: 55,996,727 km (0.102 R)
• M73: 56,418,593 km (0.046 R)
• M74: 58,650,144 km (0.089 R)
• M75: 58,757,107 km (0.091 R)
• M76: 58,971,331 km (0.089 R)
• M77: 61,561,469 km (0.116 R)
• M78: 61,996,798 km (0.112 R)
• M79: 62,323,969 km (0.066 R)
• M80: 62,433,175 km (0.076 R)
• M81: 64,298,810 km (0.049 R)
• M82: 64,629,870 km (0.091 R)
• M83: 64,740,423 km (0.087 R)
• M84: 65,515,789 km (0.096 R)
• M85: 67,411,344 km (0.11 R)
• M86: 68,873,064 km (0.092 R)
• M87: 69,325,000 km (0.082 R)
• M88: 69,664,437 km (0.112 R)
• M89: 72,975,038 km (0.114 R)
• M90: 73,090,079 km (0.037 R)
• M91: 73,205,269 km (0.09 R)
• M92: 73,320,460 km (0.054 R)
• M93: 73,781,819 km (0.117 R)
• M94: 76,453,338 km (0.112 R)
• M95: 77,977,292 km (0.071 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit