🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.2 AU - 1.22 AU

Year: 381 Days

Day: 16.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.3 AU - 1.76 AU

Year: 541 Days

Day: 17.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 131.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.9 AU - 2.74 AU

Year: 1011 Days

Day: 15.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.22 AU - 3.66 AU

Year: 1442 Days

Day: 15.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.31 AU - 6.83 AU

Year: 3761 Days

Day: 41 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,579,845 km

• M1: 1,652,757 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.48 AU - 11.16 AU

Year: 8140 Days

Day: 22.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,579,845 km

• M1: 1,306,737 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 10

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.97 AU - 16.55 AU

Year: 16223 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 40,579,845 km

• M1: 394,938 km (0.104 R)
• M2: 684,709 km (0.089 R)
• M3: 937,829 km (0.037 R)
• M4: 1,220,569 km (0.078 R)
• M5: 1,302,399 km (0.04 R)
• M6: 1,589,029 km (0.075 R)
• M7: 1,895,704 km (0.111 R)
• M8: 2,221,229 km (0.083 R)
• M9: 2,390,724 km (0.107 R)
• M10: 2,494,544 km (0.052 R)
• M11: 2,635,316 km (0.083 R)
• M12: 2,998,839 km (0.052 R)
• M13: 3,613,537 km (0.096 R)
• M14: 3,854,240 km (0.116 R)
• M15: 4,521,296 km (0.116 R)
• M16: 5,269,136 km (0.113 R)
• M17: 5,450,748 km (0.083 R)
• M18: 5,820,105 km (0.09 R)
• M19: 6,485,965 km (0.112 R)
• M20: 6,976,497 km (0.108 R)
• M21: 7,226,325 km (0.073 R)
• M22: 7,837,732 km (0.046 R)
• M23: 8,097,434 km (0.118 R)
• M24: 8,254,511 km (0.076 R)
• M25: 9,548,234 km (0.094 R)
• M26: 10,218,582 km (0.096 R)
• M27: 11,604,456 km (0.051 R)
• M28: 11,722,639 km (0.105 R)
• M29: 12,019,740 km (0.115 R)
• M30: 12,319,385 km (0.066 R)
• M31: 12,864,818 km (0.077 R)
• M32: 13,604,580 km (0.112 R)
• M33: 15,448,523 km (0.083 R)
• M34: 16,432,728 km (0.12 R)
• M35: 17,100,084 km (0.098 R)
• M36: 17,504,746 km (0.055 R)
• M37: 18,946,122 km (0.074 R)
• M38: 19,294,834 km (0.107 R)
• M39: 19,716,102 km (0.048 R)
• M40: 21,214,624 km (0.113 R)
• M41: 21,504,096 km (0.105 R)
• M42: 21,649,505 km (0.118 R)
• M43: 22,160,531 km (0.071 R)
• M44: 22,307,286 km (0.096 R)
• M45: 22,897,450 km (0.061 R)
• M46: 22,971,501 km (0.067 R)
• M47: 24,168,583 km (0.109 R)
• M48: 24,471,070 km (0.106 R)
• M49: 24,698,758 km (0.079 R)
• M50: 25,847,520 km (0.094 R)
• M51: 28,356,127 km (0.12 R)
• M52: 29,236,211 km (0.082 R)
• M53: 31,434,253 km (0.044 R)
• M54: 32,345,004 km (0.116 R)
• M55: 34,192,389 km (0.089 R)
• M56: 34,872,460 km (0.093 R)
• M57: 36,159,900 km (0.098 R)
• M58: 36,332,835 km (0.104 R)
• M59: 36,419,302 km (0.114 R)
• M60: 37,462,897 km (0.098 R)
• M61: 38,781,154 km (0.111 R)
• M62: 39,579,408 km (0.089 R)
• M63: 42,006,484 km (0.099 R)
• M64: 42,279,201 km (0.034 R)
• M65: 42,643,621 km (0.098 R)
• M66: 43,375,603 km (0.108 R)
• M67: 43,835,318 km (0.109 R)
• M68: 46,909,105 km (0.106 R)
• M69: 47,286,391 km (0.025 R)
• M70: 47,949,110 km (0.112 R)
• M71: 50,148,049 km (0.085 R)
• M72: 50,727,142 km (0.1 R)
• M73: 51,989,299 km (0.1 R)
• M74: 52,086,837 km (0.109 R)
• M75: 53,655,520 km (0.11 R)
• M76: 56,537,972 km (0.116 R)
• M77: 56,838,963 km (0.115 R)
• M78: 56,939,493 km (0.112 R)
• M79: 57,341,911 km (0.112 R)
• M80: 57,947,483 km (0.103 R)
• M81: 58,859,581 km (0.112 R)
• M82: 59,470,390 km (0.117 R)
• M83: 59,878,642 km (0.106 R)
• M84: 61,624,599 km (0.066 R)
• M85: 61,831,044 km (0.088 R)
• M86: 61,934,416 km (0.073 R)
• M87: 62,348,204 km (0.092 R)
• M88: 62,451,875 km (0.072 R)
• M89: 63,282,891 km (0.064 R)
• M90: 63,491,281 km (0.111 R)
• M91: 65,586,998 km (0.107 R)
• M92: 67,811,967 km (0.116 R)
• M93: 68,987,357 km (0.114 R)
• M94: 69,738,787 km (0.074 R)
• M95: 72,117,992 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 24.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.7

Radius: 6.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 22.49 AU - 25.97 AU

Year: 34121 Days

Day: 16.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,579,845 km

• M1: 150,346 km (0.082 R)
• M2: 817,253 km (0.114 R)
• M3: 882,029 km (0.077 R)
• M4: 1,916,199 km (0.094 R)
• M5: 2,047,546 km (0.041 R)
• M6: 4,036,300 km (0.08 R)
• M7: 6,506,011 km (0.095 R)
• M8: 6,971,859 km (0.084 R)
• M9: 7,174,714 km (0.093 R)
• M10: 8,111,795 km (0.043 R)
• M11: 8,576,745 km (0.089 R)
• M12: 8,685,204 km (0.05 R)
• M13: 9,420,178 km (0.079 R)
• M14: 12,104,861 km (0.073 R)
• M15: 13,592,762 km (0.106 R)
• M16: 14,186,815 km (0.041 R)
• M17: 14,358,104 km (0.077 R)
• M18: 15,532,149 km (0.11 R)
• M19: 16,421,657 km (0.11 R)
• M20: 18,249,594 km (0.082 R)
• M21: 18,576,016 km (0.048 R)
• M22: 19,045,754 km (0.059 R)
• M23: 20,092,939 km (0.12 R)
• M24: 21,895,743 km (0.051 R)
• M25: 23,193,355 km (0.05 R)
• M26: 26,755,729 km (0.047 R)
• M27: 26,967,410 km (0.047 R)
• M28: 28,680,754 km (0.116 R)
• M29: 29,169,042 km (0.082 R)
• M30: 29,550,666 km (0.107 R)
• M31: 31,539,270 km (0.109 R)
• M32: 32,099,365 km (0.112 R)
• M33: 33,970,684 km (0.076 R)
• M34: 35,411,761 km (0.05 R)
• M35: 36,931,526 km (0.112 R)
• M36: 37,877,283 km (0.041 R)
• M37: 38,651,602 km (0.07 R)
• M38: 38,831,119 km (0.102 R)

Kuiper Belt

Range: 38.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit