🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.72 AU - 0.88 AU

Year: 250 Days

Day: 36.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,947,368 km

• M1: 32,762 km (0.046 R)
• M2: 510,129 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.81 AU - 1.07 AU

Year: 319 Days

Day: 34.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.04 AU - 1.42 AU

Year: 477 Days

Day: 25.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,947,368 km

• M1: 346,469 km (0.049 R)
• M2: 974,331 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.42 AU - 2.08 AU

Year: 810 Days

Day: 25.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.3 AU - 6.68 AU

Year: 4500 Days

Day: 15.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 13.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.38 AU - 7.02 AU

Year: 4761 Days

Day: 8.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 92,947,368 km

• M1: 186,249 km (0.116 R)
• M2: 282,590 km (0.094 R)
• M3: 813,663 km (0.114 R)
• M4: 939,175 km (0.079 R)
• M5: 1,121,984 km (0.114 R)
• M6: 1,250,937 km (0.107 R)
• M7: 1,371,513 km (0.098 R)
• M8: 1,567,337 km (0.108 R)
• M9: 1,757,925 km (0.066 R)
• M10: 2,082,253 km (0.102 R)
• M11: 2,211,057 km (0.064 R)
• M12: 2,326,097 km (0.094 R)
• M13: 2,527,905 km (0.053 R)
• M14: 2,718,193 km (0.102 R)
• M15: 2,841,911 km (0.092 R)
• M16: 3,150,232 km (0.086 R)
• M17: 3,280,382 km (0.096 R)
• M18: 3,469,474 km (0.036 R)
• M19: 4,282,837 km (0.037 R)
• M20: 4,871,505 km (0.084 R)
• M21: 5,044,590 km (0.092 R)
• M22: 5,131,805 km (0.117 R)
• M23: 5,241,610 km (0.061 R)
• M24: 5,688,908 km (0.102 R)
• M25: 6,406,529 km (0.117 R)
• M26: 6,788,153 km (0.079 R)
• M27: 6,884,793 km (0.045 R)
• M28: 7,054,886 km (0.096 R)
• M29: 7,325,060 km (0.09 R)
• M30: 7,573,691 km (0.106 R)
• M31: 7,926,593 km (0.068 R)
• M32: 8,336,491 km (0.115 R)
• M33: 8,937,874 km (0.064 R)
• M34: 9,499,315 km (0.068 R)
• M35: 9,607,624 km (0.114 R)
• M36: 9,825,439 km (0.072 R)
• M37: 11,166,135 km (0.113 R)
• M38: 11,481,487 km (0.12 R)
• M39: 12,062,376 km (0.077 R)
• M40: 12,209,131 km (0.097 R)
• M41: 12,772,217 km (0.066 R)
• M42: 13,071,862 km (0.064 R)
• M43: 13,343,681 km (0.044 R)
• M44: 13,708,999 km (0.051 R)
• M45: 14,294,226 km (0.045 R)
• M46: 14,418,392 km (0.076 R)
• M47: 14,543,007 km (0.081 R)
• M48: 14,950,512 km (0.078 R)
• M49: 16,066,213 km (0.064 R)
• M50: 16,260,241 km (0.085 R)
• M51: 16,357,480 km (0.068 R)
• M52: 16,650,542 km (0.069 R)
• M53: 16,781,291 km (0.076 R)
• M54: 17,076,747 km (0.07 R)
• M55: 17,440,269 km (0.085 R)
• M56: 17,539,902 km (0.086 R)
• M57: 17,772,975 km (0.091 R)
• M58: 17,940,225 km (0.109 R)
• M59: 18,377,201 km (0.04 R)
• M60: 18,954,050 km (0.052 R)
• M61: 19,159,149 km (0.103 R)
• M62: 19,261,923 km (0.043 R)
• M63: 19,605,848 km (0.038 R)
• M64: 19,744,077 km (0.092 R)
• M65: 20,021,281 km (0.046 R)
• M66: 20,160,407 km (0.05 R)
• M67: 20,860,974 km (0.037 R)
• M68: 21,962,463 km (0.079 R)
• M69: 22,141,981 km (0.076 R)
• M70: 22,358,000 km (0.111 R)
• M71: 22,937,393 km (0.116 R)
• M72: 23,375,116 km (0.106 R)
• M73: 24,000,136 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819

Radius: 6

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.39 AU - 20.77 AU

Year: 24695 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 92,947,368 km

• M1: 298,897 km (0.11 R)
• M2: 337,343 km (0.088 R)
• M3: 419,921 km (0.085 R)
• M4: 845,677 km (0.117 R)
• M5: 931,845 km (0.093 R)
• M6: 1,021,005 km (0.12 R)
• M7: 1,240,017 km (0.103 R)
• M8: 1,305,391 km (0.117 R)
• M9: 1,578,258 km (0.111 R)
• M10: 2,794,039 km (0.09 R)
• M11: 3,462,892 km (0.099 R)
• M12: 3,555,642 km (0.054 R)
• M13: 4,630,204 km (0.027 R)
• M14: 4,732,529 km (0.073 R)
• M15: 5,202,565 km (0.077 R)
• M16: 5,524,051 km (0.055 R)
• M17: 5,962,822 km (0.064 R)
• M18: 6,699,591 km (0.108 R)
• M19: 7,404,795 km (0.085 R)
• M20: 9,592,814 km (0.045 R)
• M21: 10,052,827 km (0.109 R)
• M22: 10,926,030 km (0.071 R)
• M23: 10,994,247 km (0.114 R)
• M24: 11,683,743 km (0.077 R)
• M25: 11,753,456 km (0.093 R)
• M26: 12,104,113 km (0.094 R)
• M27: 13,908,563 km (0.075 R)
• M28: 14,653,560 km (0.109 R)
• M29: 15,182,837 km (0.092 R)
• M30: 15,335,128 km (0.081 R)
• M31: 15,795,291 km (0.082 R)
• M32: 16,259,942 km (0.114 R)
• M33: 17,044,284 km (0.117 R)
• M34: 17,202,558 km (0.109 R)
• M35: 17,840,892 km (0.113 R)
• M36: 18,649,619 km (0.066 R)
• M37: 20,892,091 km (0.041 R)
• M38: 21,572,761 km (0.06 R)
• M39: 21,829,920 km (0.08 R)
• M40: 21,915,789 km (0.085 R)
• M41: 26,170,652 km (0.118 R)
• M42: 27,458,390 km (0.052 R)
• M43: 28,955,266 km (0.102 R)
• M44: 29,238,904 km (0.075 R)
• M45: 29,808,872 km (0.101 R)
• M46: 31,056,368 km (0.072 R)
• M47: 32,125,245 km (0.046 R)
• M48: 32,320,770 km (0.081 R)
• M49: 33,900,074 km (0.059 R)
• M50: 35,807,746 km (0.084 R)
• M51: 37,647,052 km (0.118 R)
• M52: 38,682,120 km (0.03 R)
• M53: 39,936,348 km (0.099 R)
• M54: 40,357,466 km (0.07 R)
• M55: 41,736,160 km (0.052 R)
• M56: 42,270,374 km (0.115 R)
• M57: 42,592,159 km (0.114 R)
• M58: 44,539,325 km (0.079 R)
• M59: 45,523,829 km (0.117 R)
• M60: 46,404,811 km (0.097 R)
• M61: 46,958,323 km (0.087 R)
• M62: 47,514,079 km (0.115 R)
• M63: 47,625,529 km (0.091 R)
• M64: 48,295,728 km (0.06 R)
• M65: 48,744,222 km (0.112 R)
• M66: 49,758,645 km (0.059 R)
• M67: 52,958,544 km (0.106 R)
• M68: 54,933,535 km (0.032 R)
• M69: 56,696,097 km (0.096 R)
• M70: 57,525,019 km (0.063 R)
• M71: 57,643,800 km (0.109 R)
• M72: 57,762,580 km (0.113 R)
• M73: 59,554,763 km (0.033 R)
• M74: 59,795,017 km (0.108 R)
• M75: 60,517,874 km (0.095 R)
• M76: 60,880,499 km (0.102 R)
• M77: 61,729,168 km (0.09 R)
• M78: 63,683,814 km (0.052 R)
• M79: 64,545,348 km (0.092 R)
• M80: 65,534,638 km (0.111 R)
• M81: 67,027,924 km (0.068 R)
• M82: 68,910,314 km (0.093 R)
• M83: 71,447,195 km (0.091 R)
• M84: 74,272,800 km (0.118 R)
• M85: 75,179,512 km (0.047 R)
• M86: 77,134,607 km (0.055 R)
• M87: 79,635,285 km (0.093 R)
• M88: 81,095,061 km (0.111 R)
• M89: 81,494,637 km (0.096 R)
• M90: 83,637,327 km (0.096 R)
• M91: 89,211,493 km (0.053 R)
• M92: 90,589,140 km (0.104 R)
• M93: 91,280,731 km (0.108 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 12,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit