🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.58 AU - 0.8 AU

Year: 204 Days

Day: 28.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 21.7 °

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: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.16 AU

Year: 335 Days

Day: 24.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,612,981 km

• M1: 490,232 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.03 AU - 2.49 AU

Year: 1211 Days

Day: 16.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,612,981 km

• M1: 140,173 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.95 AU - 3.26 AU

Year: 1946 Days

Day: 15.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 10.6

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.78 AU - 10.74 AU

Year: 9242 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,612,981 km

• M1: 133,292 km (0.049 R)
• M2: 368,908 km (0.104 R)
• M3: 515,813 km (0.104 R)
• M4: 590,014 km (0.051 R)
• M5: 767,886 km (0.113 R)
• M6: 964,308 km (0.079 R)
• M7: 1,039,855 km (0.057 R)
• M8: 1,449,454 km (0.079 R)
• M9: 1,537,268 km (0.067 R)
• M10: 2,052,782 km (0.094 R)
• M11: 2,253,094 km (0.074 R)
• M12: 4,619,582 km (0.105 R)
• M13: 4,950,343 km (0.095 R)
• M14: 5,186,409 km (0.059 R)
• M15: 5,426,364 km (0.097 R)
• M16: 5,634,903 km (0.086 R)
• M17: 5,775,375 km (0.099 R)
• M18: 6,131,718 km (0.113 R)
• M19: 6,348,934 km (0.104 R)
• M20: 6,754,045 km (0.104 R)
• M21: 7,627,846 km (0.119 R)
• M22: 8,456,618 km (0.116 R)
• M23: 9,731,790 km (0.113 R)
• M24: 10,499,676 km (0.109 R)
• M25: 10,586,144 km (0.076 R)
• M26: 11,732,363 km (0.102 R)
• M27: 11,957,358 km (0.073 R)
• M28: 12,594,794 km (0.118 R)
• M29: 12,871,401 km (0.12 R)
• M30: 13,010,527 km (0.101 R)
• M31: 13,196,776 km (0.118 R)
• M32: 14,284,502 km (0.08 R)
• M33: 15,106,842 km (0.117 R)
• M34: 15,253,597 km (0.097 R)
• M35: 15,696,706 km (0.089 R)
• M36: 15,795,740 km (0.068 R)
• M37: 15,894,923 km (0.093 R)
• M38: 15,994,406 km (0.05 R)
• M39: 16,949,588 km (0.079 R)
• M40: 17,459,717 km (0.04 R)
• M41: 17,819,799 km (0.102 R)
• M42: 18,547,294 km (0.096 R)
• M43: 19,178,597 km (0.097 R)
• M44: 19,924,192 km (0.11 R)
• M45: 20,354,436 km (0.042 R)
• M46: 21,114,692 km (0.067 R)
• M47: 21,553,463 km (0.103 R)
• M48: 21,884,373 km (0.118 R)
• M49: 22,719,129 km (0.107 R)
• M50: 23,451,112 km (0.083 R)
• M51: 24,477,204 km (0.11 R)
• M52: 28,002,328 km (0.116 R)
• M53: 28,122,605 km (0.065 R)
• M54: 28,665,794 km (0.083 R)
• M55: 29,273,311 km (0.111 R)
• M56: 29,762,347 km (0.047 R)
• M57: 30,069,322 km (0.056 R)
• M58: 30,192,441 km (0.108 R)
• M59: 31,557,820 km (0.068 R)
• M60: 31,745,566 km (0.082 R)
• M61: 32,185,084 km (0.106 R)
• M62: 34,027,232 km (0.115 R)
• M63: 34,864,233 km (0.096 R)
• M64: 35,058,261 km (0.077 R)
• M65: 36,689,775 km (0.117 R)
• M66: 37,481,597 km (0.101 R)
• M67: 37,547,869 km (0.068 R)
• M68: 37,746,834 km (0.106 R)
• M69: 38,145,811 km (0.105 R)
• M70: 38,212,383 km (0.09 R)
• M71: 38,345,824 km (0.119 R)
• M72: 42,142,917 km (0.07 R)
• M73: 42,211,732 km (0.113 R)
• M74: 42,902,725 km (0.109 R)
• M75: 42,971,988 km (0.105 R)
• M76: 43,388,618 km (0.061 R)
• M77: 43,597,457 km (0.036 R)
• M78: 46,342,129 km (0.12 R)
• M79: 46,626,814 km (0.109 R)
• M80: 47,484,309 km (0.09 R)
• M81: 47,699,431 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598

Radius: 6.2

Gravity: 15.56 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.8 AU - 20.5 AU

Year: 24217 Days

Day: 23.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,612,981 km

• M1: 310,565 km (0.058 R)
• M2: 838,945 km (0.08 R)
• M3: 891,454 km (0.059 R)
• M4: 945,010 km (0.111 R)
• M5: 1,141,731 km (0.1 R)
• M6: 1,413,401 km (0.12 R)
• M7: 1,605,634 km (0.12 R)
• M8: 1,875,060 km (0.103 R)
• M9: 2,380,252 km (0.084 R)
• M10: 2,609,136 km (0.063 R)
• M11: 3,170,727 km (0.046 R)
• M12: 3,508,070 km (0.059 R)
• M13: 3,681,005 km (0.05 R)
• M14: 3,724,688 km (0.106 R)
• M15: 6,119,301 km (0.062 R)
• M16: 6,171,211 km (0.081 R)
• M17: 7,239,041 km (0.049 R)
• M18: 8,076,639 km (0.105 R)
• M19: 8,247,929 km (0.116 R)
• M20: 8,362,671 km (0.11 R)
• M21: 9,720,720 km (0.105 R)
• M22: 9,781,307 km (0.045 R)
• M23: 10,332,276 km (0.059 R)
• M24: 10,705,074 km (0.12 R)
• M25: 11,209,219 km (0.079 R)
• M26: 11,464,134 km (0.079 R)
• M27: 11,592,339 km (0.103 R)
• M28: 11,850,096 km (0.053 R)
• M29: 11,979,648 km (0.06 R)
• M30: 13,234,325 km (0.103 R)
• M31: 13,979,622 km (0.101 R)
• M32: 15,087,843 km (0.097 R)
• M33: 16,584,570 km (0.084 R)
• M34: 16,875,089 km (0.069 R)
• M35: 19,182,486 km (0.115 R)
• M36: 20,101,915 km (0.082 R)
• M37: 21,507,686 km (0.048 R)
• M38: 21,586,674 km (0.068 R)
• M39: 22,542,604 km (0.084 R)
• M40: 23,349,684 km (0.042 R)
• M41: 25,325,124 km (0.108 R)
• M42: 27,610,531 km (0.078 R)
• M43: 28,127,392 km (0.059 R)
• M44: 30,758,818 km (0.097 R)
• M45: 30,936,989 km (0.114 R)
• M46: 31,653,264 km (0.087 R)
• M47: 34,202,860 km (0.092 R)
• M48: 35,129,320 km (0.106 R)
• M49: 37,006,923 km (0.074 R)
• M50: 39,109,521 km (0.05 R)
• M51: 39,786,750 km (0.093 R)
• M52: 39,883,690 km (0.071 R)
• M53: 41,644,008 km (0.109 R)
• M54: 42,732,333 km (0.115 R)
• M55: 42,931,148 km (0.1 R)
• M56: 43,729,702 km (0.033 R)
• M57: 44,130,773 km (0.083 R)
• M58: 45,138,764 km (0.114 R)
• M59: 46,460,611 km (0.1 R)
• M60: 48,001,469 km (0.094 R)
• M61: 48,415,256 km (0.087 R)
• M62: 50,817,050 km (0.072 R)
• M63: 51,661,530 km (0.057 R)
• M64: 53,471,365 km (0.061 R)
• M65: 53,793,001 km (0.104 R)
• M66: 54,222,646 km (0.075 R)
• M67: 54,438,067 km (0.085 R)
• M68: 56,715,694 km (0.053 R)
• M69: 57,811,200 km (0.066 R)
• M70: 58,141,212 km (0.041 R)
• M71: 60,468,806 km (0.05 R)
• M72: 60,803,755 km (0.106 R)
• M73: 61,475,599 km (0.091 R)
• M74: 62,262,484 km (0.061 R)
• M75: 64,757,328 km (0.047 R)
• M76: 65,787,309 km (0.109 R)
• M77: 67,284,634 km (0.09 R)
• M78: 67,747,490 km (0.116 R)
• M79: 69,259,476 km (0.091 R)
• M80: 70,078,225 km (0.045 R)
• M81: 70,312,645 km (0.109 R)
• M82: 70,547,513 km (0.079 R)
• M83: 71,725,297 km (0.107 R)
• M84: 73,028,295 km (0.065 R)
• M85: 75,898,330 km (0.089 R)
• M86: 78,439,699 km (0.112 R)
• M87: 80,026,783 km (0.118 R)
• M88: 82,118,310 km (0.087 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 20,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit