🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 37.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.11 AU - 3.19 AU

Year: 1965 Days

Day: 13.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.79 AU - 3.59 AU

Year: 2002 Days

Day: 42 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.2

Radius: 9.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.19 AU - 6.95 AU

Year: 5919 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,785,277 km

• M1: 140,173 km (0.045 R)
• M2: 290,818 km (0.038 R)
• M3: 484,697 km (0.117 R)
• M4: 562,488 km (0.039 R)
• M5: 788,830 km (0.106 R)
• M6: 980,913 km (0.12 R)
• M7: 1,044,044 km (0.12 R)
• M8: 1,201,720 km (0.099 R)
• M9: 1,269,787 km (0.068 R)
• M10: 1,395,748 km (0.111 R)
• M11: 1,453,194 km (0.097 R)
• M12: 1,526,048 km (0.102 R)
• M13: 1,845,888 km (0.105 R)
• M14: 2,021,815 km (0.06 R)
• M15: 2,356,017 km (0.038 R)
• M16: 2,512,197 km (0.116 R)
• M17: 2,636,064 km (0.097 R)
• M18: 3,001,232 km (0.107 R)
• M19: 3,421,453 km (0.117 R)
• M20: 3,698,508 km (0.035 R)
• M21: 3,880,569 km (0.099 R)
• M22: 4,253,666 km (0.04 R)
• M23: 4,834,704 km (0.093 R)
• M24: 5,281,254 km (0.083 R)
• M25: 5,372,060 km (0.114 R)
• M26: 5,717,631 km (0.103 R)
• M27: 5,787,642 km (0.107 R)
• M28: 6,552,088 km (0.117 R)
• M29: 6,822,112 km (0.113 R)
• M30: 7,196,406 km (0.071 R)
• M31: 7,834,889 km (0.027 R)
• M32: 7,938,710 km (0.095 R)
• M33: 8,840,037 km (0.068 R)
• M34: 8,948,197 km (0.114 R)
• M35: 9,029,578 km (0.054 R)
• M36: 9,193,238 km (0.092 R)
• M37: 9,357,796 km (0.091 R)
• M38: 9,578,752 km (0.042 R)
• M39: 10,082,148 km (0.091 R)
• M40: 10,251,942 km (0.05 R)
• M41: 10,565,499 km (0.111 R)
• M42: 10,795,581 km (0.105 R)
• M43: 10,940,391 km (0.114 R)
• M44: 10,998,435 km (0.11 R)
• M45: 11,056,479 km (0.105 R)
• M46: 11,466,527 km (0.038 R)
• M47: 11,614,031 km (0.078 R)
• M48: 11,792,052 km (0.091 R)
• M49: 12,060,730 km (0.045 R)
• M50: 12,301,283 km (0.117 R)
• M51: 12,452,377 km (0.063 R)
• M52: 12,573,701 km (0.038 R)
• M53: 12,664,956 km (0.094 R)
• M54: 14,664,331 km (0.11 R)
• M55: 14,760,373 km (0.054 R)
• M56: 15,017,681 km (0.119 R)
• M57: 15,114,621 km (0.077 R)
• M58: 15,341,411 km (0.101 R)
• M59: 15,438,949 km (0.058 R)
• M60: 15,765,820 km (0.101 R)
• M61: 16,860,129 km (0.115 R)
• M62: 16,960,958 km (0.087 R)
• M63: 17,028,127 km (0.076 R)
• M64: 17,399,579 km (0.088 R)
• M65: 17,467,496 km (0.088 R)
• M66: 17,978,971 km (0.078 R)
• M67: 19,825,607 km (0.064 R)
• M68: 20,502,089 km (0.097 R)
• M69: 20,681,457 km (0.118 R)
• M70: 21,658,780 km (0.118 R)
• M71: 21,804,787 km (0.101 R)
• M72: 22,577,011 km (0.108 R)
• M73: 23,059,465 km (0.108 R)
• M74: 23,658,006 km (0.041 R)
• M75: 23,921,597 km (0.071 R)
• M76: 24,072,541 km (0.104 R)
• M77: 24,337,629 km (0.094 R)
• M78: 24,451,473 km (0.114 R)
• M79: 24,679,759 km (0.043 R)
• M80: 25,330,360 km (0.069 R)
• M81: 25,638,532 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 11.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.03 AU - 12.23 AU

Year: 13940 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,785,277 km

• M1: 172,038 km (0.104 R)
• M2: 305,030 km (0.119 R)
• M3: 510,727 km (0.075 R)
• M4: 890,855 km (0.044 R)
• M5: 965,654 km (0.12 R)
• M6: 1,062,444 km (0.025 R)
• M7: 1,330,075 km (0.07 R)
• M8: 1,573,770 km (0.082 R)
• M9: 1,929,513 km (0.102 R)
• M10: 2,523,716 km (0.111 R)
• M11: 2,743,475 km (0.066 R)
• M12: 3,379,865 km (0.117 R)
• M13: 4,384,863 km (0.107 R)
• M14: 5,230,690 km (0.095 R)
• M15: 5,654,500 km (0.118 R)
• M16: 6,126,182 km (0.057 R)
• M17: 6,385,585 km (0.102 R)
• M18: 6,762,273 km (0.109 R)
• M19: 6,953,459 km (0.089 R)
• M20: 7,030,352 km (0.114 R)
• M21: 7,341,067 km (0.107 R)
• M22: 7,895,626 km (0.117 R)
• M23: 7,975,960 km (0.106 R)
• M24: 8,381,819 km (0.112 R)
• M25: 8,504,789 km (0.062 R)
• M26: 8,961,212 km (0.107 R)
• M27: 9,129,210 km (0.032 R)
• M28: 9,298,256 km (0.048 R)
• M29: 9,639,339 km (0.09 R)
• M30: 10,246,407 km (0.118 R)
• M31: 10,910,472 km (0.089 R)
• M32: 11,725,780 km (0.054 R)
• M33: 11,909,636 km (0.113 R)
• M34: 12,233,665 km (0.105 R)
• M35: 12,796,003 km (0.107 R)
• M36: 12,985,245 km (0.103 R)
• M37: 13,510,632 km (0.108 R)
• M38: 14,385,481 km (0.091 R)
• M39: 14,780,120 km (0.075 R)
• M40: 15,078,568 km (0.106 R)
• M41: 15,630,734 km (0.102 R)
• M42: 16,291,956 km (0.062 R)
• M43: 16,754,962 km (0.117 R)
• M44: 17,170,245 km (0.116 R)
• M45: 17,274,665 km (0.064 R)
• M46: 17,694,137 km (0.084 R)
• M47: 18,865,189 km (0.103 R)
• M48: 19,297,228 km (0.1 R)
• M49: 19,623,501 km (0.064 R)
• M50: 19,787,161 km (0.078 R)
• M51: 19,896,666 km (0.059 R)
• M52: 20,006,322 km (0.063 R)
• M53: 21,113,795 km (0.118 R)
• M54: 21,393,692 km (0.1 R)
• M55: 22,298,011 km (0.085 R)
• M56: 23,793,841 km (0.116 R)
• M57: 26,518,915 km (0.11 R)
• M58: 26,821,103 km (0.077 R)
• M59: 27,002,864 km (0.072 R)
• M60: 27,489,806 km (0.038 R)
• M61: 27,856,769 km (0.044 R)
• M62: 28,225,528 km (0.082 R)
• M63: 29,154,381 km (0.107 R)
• M64: 29,841,783 km (0.119 R)
• M65: 30,598,000 km (0.072 R)
• M66: 31,296,623 km (0.079 R)
• M67: 31,807,948 km (0.106 R)
• M68: 32,386,593 km (0.026 R)
• M69: 32,839,126 km (0.112 R)
• M70: 33,293,605 km (0.088 R)
• M71: 36,466,276 km (0.1 R)
• M72: 36,869,742 km (0.085 R)
• M73: 37,206,935 km (0.067 R)
• M74: 37,477,408 km (0.114 R)
• M75: 38,497,815 km (0.103 R)
• M76: 39,941,584 km (0.11 R)
• M77: 40,288,053 km (0.119 R)
• M78: 42,105,218 km (0.063 R)
• M79: 43,806,146 km (0.101 R)
• M80: 44,449,866 km (0.101 R)
• M81: 46,399,724 km (0.067 R)
• M82: 46,909,704 km (0.096 R)
• M83: 49,042,520 km (0.113 R)
• M84: 49,413,373 km (0.114 R)
• M85: 49,710,774 km (0.077 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 14,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit