🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.55 AU - 0.71 AU

Year: 176 Days

Day: 36.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.79 AU - 1.13 AU

Year: 331 Days

Day: 23.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.38 AU - 1.48 AU

Year: 601 Days

Day: 19.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,765,298 km

• M1: 308,920 km (0.108 R)
• M2: 502,499 km (0.087 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.9

Radius: 10.2

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.44 AU - 11.64 AU

Year: 13778 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,765,298 km

• M1: 128,654 km (0.063 R)
• M2: 194,028 km (0.1 R)
• M3: 343,327 km (0.087 R)
• M4: 429,346 km (0.032 R)
• M5: 837,299 km (0.054 R)
• M6: 1,136,495 km (0.108 R)
• M7: 1,346,680 km (0.097 R)
• M8: 1,595,162 km (0.072 R)
• M9: 2,079,560 km (0.093 R)
• M10: 2,193,254 km (0.111 R)
• M11: 2,367,835 km (0.061 R)
• M12: 2,669,125 km (0.064 R)
• M13: 2,919,103 km (0.061 R)
• M14: 2,982,832 km (0.084 R)
• M15: 3,543,076 km (0.053 R)
• M16: 3,714,216 km (0.097 R)
• M17: 4,029,119 km (0.105 R)
• M18: 4,135,932 km (0.104 R)
• M19: 4,499,156 km (0.065 R)
• M20: 4,722,206 km (0.071 R)
• M21: 4,835,003 km (0.115 R)
• M22: 5,295,316 km (0.061 R)
• M23: 5,491,439 km (0.107 R)
• M24: 5,610,219 km (0.07 R)
• M25: 7,230,663 km (0.109 R)
• M26: 7,845,660 km (0.086 R)
• M27: 8,523,189 km (0.068 R)
• M28: 8,614,893 km (0.117 R)
• M29: 8,845,722 km (0.084 R)
• M30: 9,550,627 km (0.093 R)
• M31: 12,441,756 km (0.047 R)
• M32: 12,912,989 km (0.057 R)
• M33: 13,981,118 km (0.118 R)
• M34: 14,089,576 km (0.11 R)
• M35: 14,252,638 km (0.12 R)
• M36: 14,580,706 km (0.12 R)
• M37: 15,355,922 km (0.091 R)
• M38: 15,804,865 km (0.074 R)
• M39: 15,974,360 km (0.117 R)
• M40: 16,543,729 km (0.064 R)
• M41: 16,830,957 km (0.092 R)
• M42: 18,232,240 km (0.116 R)
• M43: 18,827,042 km (0.056 R)
• M44: 20,158,163 km (0.065 R)
• M45: 20,342,019 km (0.026 R)
• M46: 20,588,108 km (0.055 R)
• M47: 21,394,440 km (0.057 R)
• M48: 21,582,036 km (0.09 R)
• M49: 22,274,375 km (0.055 R)
• M50: 22,528,093 km (0.058 R)
• M51: 23,745,670 km (0.082 R)
• M52: 24,722,095 km (0.111 R)
• M53: 25,248,081 km (0.03 R)
• M54: 25,446,299 km (0.064 R)
• M55: 25,578,842 km (0.108 R)
• M56: 27,457,044 km (0.115 R)
• M57: 28,481,490 km (0.093 R)
• M58: 29,171,286 km (0.047 R)
• M59: 29,587,916 km (0.092 R)
• M60: 29,936,479 km (0.102 R)
• M61: 31,415,702 km (0.08 R)
• M62: 31,700,088 km (0.054 R)
• M63: 32,200,044 km (0.08 R)
• M64: 32,990,669 km (0.095 R)
• M65: 34,738,122 km (0.063 R)
• M66: 35,993,846 km (0.05 R)
• M67: 37,114,334 km (0.092 R)
• M68: 38,018,803 km (0.116 R)
• M69: 38,322,038 km (0.039 R)
• M70: 39,465,863 km (0.025 R)
• M71: 39,695,945 km (0.088 R)
• M72: 39,772,838 km (0.115 R)
• M73: 39,849,731 km (0.09 R)
• M74: 40,775,892 km (0.03 R)
• M75: 41,553,053 km (0.045 R)
• M76: 45,833,796 km (0.098 R)
• M77: 45,995,062 km (0.09 R)
• M78: 47,454,539 km (0.057 R)
• M79: 47,699,281 km (0.118 R)
• M80: 47,862,642 km (0.07 R)
• M81: 49,176,410 km (0.119 R)
• M82: 51,252,829 km (0.069 R)
• M83: 51,587,779 km (0.106 R)
• M84: 51,923,327 km (0.058 R)
• M85: 53,019,131 km (0.11 R)
• M86: 55,233,329 km (0.081 R)
• M87: 56,610,976 km (0.062 R)
• M88: 57,651,579 km (0.076 R)
• M89: 58,261,639 km (0.074 R)
• M90: 58,348,854 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104

Radius: 4.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.53 AU - 16.27 AU

Year: 17240 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,765,298 km

• M1: 154,834 km (0.108 R)
• M2: 271,071 km (0.101 R)
• M3: 301,739 km (0.086 R)
• M4: 401,521 km (0.064 R)
• M5: 1,143,077 km (0.087 R)
• M6: 1,354,010 km (0.118 R)
• M7: 1,408,763 km (0.105 R)
• M8: 1,654,104 km (0.098 R)
• M9: 2,078,214 km (0.102 R)
• M10: 2,226,764 km (0.087 R)
• M11: 2,269,848 km (0.06 R)
• M12: 2,356,765 km (0.104 R)
• M13: 2,948,724 km (0.11 R)
• M14: 3,115,675 km (0.113 R)
• M15: 3,212,465 km (0.062 R)
• M16: 3,334,836 km (0.102 R)
• M17: 3,891,340 km (0.102 R)
• M18: 4,260,248 km (0.046 R)
• M19: 4,448,891 km (0.109 R)
• M20: 4,476,118 km (0.117 R)
• M21: 4,640,227 km (0.068 R)
• M22: 4,946,454 km (0.041 R)
• M23: 5,230,540 km (0.03 R)
• M24: 5,490,691 km (0.04 R)
• M25: 5,636,997 km (0.034 R)
• M26: 5,784,650 km (0.105 R)
• M27: 6,053,627 km (0.101 R)
• M28: 6,480,131 km (0.094 R)
• M29: 7,329,697 km (0.034 R)
• M30: 7,361,861 km (0.092 R)
• M31: 7,458,501 km (0.108 R)
• M32: 7,718,353 km (0.102 R)
• M33: 8,080,679 km (0.068 R)
• M34: 8,213,671 km (0.11 R)
• M35: 8,583,477 km (0.099 R)
• M36: 8,924,261 km (0.048 R)
• M37: 8,992,926 km (0.092 R)
• M38: 9,096,299 km (0.057 R)
• M39: 9,937,487 km (0.113 R)
• M40: 10,331,229 km (0.096 R)
• M41: 10,548,146 km (0.067 R)
• M42: 11,023,269 km (0.068 R)
• M43: 11,655,170 km (0.116 R)
• M44: 13,226,696 km (0.12 R)
• M45: 13,977,228 km (0.108 R)
• M46: 14,056,964 km (0.112 R)
• M47: 14,096,907 km (0.1 R)
• M48: 14,377,702 km (0.117 R)
• M49: 16,478,355 km (0.067 R)
• M50: 19,025,259 km (0.114 R)
• M51: 19,915,965 km (0.113 R)
• M52: 20,095,781 km (0.094 R)
• M53: 20,185,839 km (0.096 R)
• M54: 20,276,047 km (0.092 R)
• M55: 20,456,910 km (0.104 R)
• M56: 21,094,048 km (0.098 R)
• M57: 21,277,305 km (0.11 R)
• M58: 22,527,943 km (0.112 R)
• M59: 22,574,767 km (0.068 R)
• M60: 22,621,592 km (0.099 R)
• M61: 23,138,602 km (0.102 R)
• M62: 24,906,101 km (0.098 R)
• M63: 25,196,919 km (0.081 R)
• M64: 27,813,087 km (0.117 R)
• M65: 28,366,748 km (0.092 R)
• M66: 28,569,005 km (0.025 R)
• M67: 28,721,146 km (0.106 R)
• M68: 30,049,724 km (0.116 R)
• M69: 30,565,987 km (0.107 R)
• M70: 31,241,571 km (0.078 R)
• M71: 32,607,549 km (0.106 R)
• M72: 33,031,659 km (0.077 R)
• M73: 33,138,023 km (0.045 R)
• M74: 33,351,050 km (0.065 R)
• M75: 34,422,919 km (0.094 R)
• M76: 34,476,774 km (0.087 R)
• M77: 34,854,808 km (0.096 R)
• M78: 36,270,752 km (0.109 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 20,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit