🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.11 AU - 1.41 AU

Year: 530 Days

Day: 33.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,443,662 km

• M1: 438,023 km (0.088 R)
• M2: 490,831 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.29 AU - 2.43 AU

Year: 1359 Days

Day: 33.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,443,662 km

• M1: 858,093 km (0.029 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.5 AU - 3.32 AU

Year: 1860 Days

Day: 22.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 15

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.48 AU - 5.58 AU

Year: 4873 Days

Day: 7 Hours

Environment

Temp: -156 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 73,443,662 km

• M1: 205,996 km (0.05 R)
• M2: 335,398 km (0.107 R)
• M3: 482,453 km (0.12 R)
• M4: 691,741 km (0.106 R)
• M5: 874,400 km (0.06 R)
• M6: 1,010,534 km (0.11 R)
• M7: 1,306,139 km (0.057 R)
• M8: 1,450,202 km (0.09 R)
• M9: 1,915,750 km (0.039 R)
• M10: 2,031,240 km (0.106 R)
• M11: 2,217,639 km (0.059 R)
• M12: 2,517,134 km (0.053 R)
• M13: 3,116,872 km (0.113 R)
• M14: 3,373,432 km (0.096 R)
• M15: 3,970,627 km (0.119 R)
• M16: 4,205,944 km (0.06 R)
• M17: 5,286,639 km (0.078 R)
• M18: 5,906,872 km (0.094 R)
• M19: 6,102,396 km (0.111 R)
• M20: 6,600,856 km (0.117 R)
• M21: 6,906,186 km (0.09 R)
• M22: 7,294,542 km (0.12 R)
• M23: 7,425,590 km (0.08 R)
• M24: 7,877,225 km (0.033 R)
• M25: 8,065,719 km (0.119 R)
• M26: 8,310,461 km (0.115 R)
• M27: 8,807,126 km (0.116 R)
• M28: 9,087,323 km (0.088 R)
• M29: 9,285,241 km (0.073 R)
• M30: 10,979,586 km (0.118 R)
• M31: 11,585,906 km (0.037 R)
• M32: 11,708,427 km (0.083 R)
• M33: 12,234,263 km (0.114 R)
• M34: 13,085,176 km (0.042 R)
• M35: 13,373,152 km (0.106 R)
• M36: 13,695,535 km (0.089 R)
• M37: 13,792,774 km (0.066 R)
• M38: 14,282,258 km (0.075 R)
• M39: 14,413,904 km (0.048 R)
• M40: 14,611,972 km (0.068 R)
• M41: 14,977,440 km (0.106 R)
• M42: 15,211,560 km (0.12 R)
• M43: 15,819,227 km (0.104 R)
• M44: 15,955,361 km (0.108 R)
• M45: 16,228,826 km (0.083 R)
• M46: 17,478,566 km (0.067 R)
• M47: 17,654,494 km (0.088 R)
• M48: 17,901,928 km (0.108 R)
• M49: 18,079,501 km (0.102 R)
• M50: 18,543,554 km (0.106 R)
• M51: 19,447,125 km (0.092 R)
• M52: 20,476,209 km (0.078 R)
• M53: 21,863,130 km (0.109 R)
• M54: 21,976,974 km (0.092 R)
• M55: 22,205,111 km (0.115 R)
• M56: 22,510,590 km (0.097 R)
• M57: 23,435,254 km (0.071 R)
• M58: 23,941,344 km (0.063 R)
• M59: 24,254,602 km (0.116 R)
• M60: 24,529,862 km (0.109 R)
• M61: 24,766,526 km (0.108 R)
• M62: 25,162,811 km (0.105 R)
• M63: 25,521,247 km (0.109 R)
• M64: 25,641,075 km (0.073 R)
• M65: 25,841,237 km (0.045 R)
• M66: 26,202,815 km (0.11 R)
• M67: 26,485,256 km (0.059 R)
• M68: 27,175,351 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.2

Radius: 14.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.55 AU - 6.13 AU

Year: 5289 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 73,443,662 km

• M1: 179,368 km (0.075 R)
• M2: 375,640 km (0.098 R)
• M3: 486,193 km (0.06 R)
• M4: 612,154 km (0.118 R)
• M5: 715,527 km (0.119 R)
• M6: 813,364 km (0.102 R)
• M7: 1,108,969 km (0.055 R)
• M8: 1,330,972 km (0.101 R)
• M9: 1,820,008 km (0.098 R)
• M10: 1,959,882 km (0.083 R)
• M11: 2,103,496 km (0.113 R)
• M12: 2,382,496 km (0.086 R)
• M13: 2,614,522 km (0.109 R)
• M14: 3,122,257 km (0.105 R)
• M15: 3,312,695 km (0.039 R)
• M16: 3,463,490 km (0.069 R)
• M17: 3,772,260 km (0.105 R)
• M18: 3,884,758 km (0.085 R)
• M19: 4,182,607 km (0.064 R)
• M20: 4,275,657 km (0.117 R)
• M21: 4,487,936 km (0.074 R)
• M22: 4,655,336 km (0.037 R)
• M23: 5,170,402 km (0.067 R)
• M24: 5,295,765 km (0.071 R)
• M25: 5,885,629 km (0.06 R)
• M26: 6,043,006 km (0.053 R)
• M27: 6,335,171 km (0.092 R)
• M28: 6,906,036 km (0.106 R)
• M29: 7,016,589 km (0.101 R)
• M30: 7,380,261 km (0.062 R)
• M31: 7,951,875 km (0.049 R)
• M32: 8,956,275 km (0.115 R)
• M33: 10,063,150 km (0.057 R)
• M34: 10,793,038 km (0.101 R)
• M35: 11,507,068 km (0.095 R)
• M36: 12,002,836 km (0.083 R)
• M37: 12,404,506 km (0.113 R)
• M38: 12,539,294 km (0.057 R)
• M39: 12,708,638 km (0.062 R)
• M40: 13,358,791 km (0.091 R)
• M41: 13,497,019 km (0.031 R)
• M42: 14,019,864 km (0.096 R)
• M43: 16,657,723 km (0.101 R)
• M44: 17,030,970 km (0.091 R)
• M45: 17,595,851 km (0.11 R)
• M46: 17,709,546 km (0.093 R)
• M47: 17,937,832 km (0.083 R)
• M48: 18,090,422 km (0.067 R)
• M49: 18,666,822 km (0.066 R)
• M50: 19,523,121 km (0.044 R)
• M51: 19,995,700 km (0.083 R)
• M52: 20,233,262 km (0.089 R)
• M53: 20,631,491 km (0.112 R)
• M54: 20,911,838 km (0.115 R)
• M55: 21,719,666 km (0.099 R)
• M56: 21,923,119 km (0.109 R)
• M57: 22,127,320 km (0.088 R)
• M58: 22,373,259 km (0.111 R)
• M59: 22,578,807 km (0.115 R)
• M60: 23,199,339 km (0.113 R)
• M61: 23,365,841 km (0.119 R)
• M62: 23,993,404 km (0.109 R)
• M63: 24,288,261 km (0.119 R)
• M64: 24,414,971 km (0.081 R)
• M65: 24,626,652 km (0.112 R)
• M66: 25,009,174 km (0.105 R)
• M67: 25,651,248 km (0.044 R)
• M68: 25,952,687 km (0.112 R)
• M69: 26,082,239 km (0.093 R)
• M70: 26,212,090 km (0.088 R)
• M71: 27,170,414 km (0.106 R)
• M72: 27,521,670 km (0.112 R)
• M73: 27,697,896 km (0.109 R)
• M74: 28,007,265 km (0.111 R)
• M75: 29,031,561 km (0.098 R)
• M76: 29,166,199 km (0.102 R)
• M77: 30,068,274 km (0.096 R)
• M78: 30,568,380 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 12.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.7 AU - 12 AU

Year: 12478 Days

Day: 9.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,443,662 km

• M1: 192,532 km (0.1 R)
• M2: 415,583 km (0.098 R)
• M3: 511,924 km (0.107 R)
• M4: 627,114 km (0.108 R)
• M5: 712,834 km (0.086 R)
• M6: 855,251 km (0.077 R)
• M7: 1,255,276 km (0.107 R)
• M8: 1,522,607 km (0.061 R)
• M9: 2,323,405 km (0.077 R)
• M10: 2,589,838 km (0.069 R)
• M11: 2,767,561 km (0.116 R)
• M12: 3,186,734 km (0.085 R)
• M13: 3,430,429 km (0.085 R)
• M14: 3,899,268 km (0.099 R)
• M15: 4,601,481 km (0.073 R)
• M16: 4,837,696 km (0.083 R)
• M17: 6,078,161 km (0.051 R)
• M18: 8,736,067 km (0.115 R)
• M19: 8,980,211 km (0.067 R)
• M20: 9,700,824 km (0.093 R)
• M21: 12,271,214 km (0.098 R)
• M22: 12,407,647 km (0.083 R)
• M23: 13,489,988 km (0.113 R)
• M24: 14,256,827 km (0.057 R)
• M25: 14,515,631 km (0.083 R)
• M26: 15,330,790 km (0.1 R)
• M27: 16,823,178 km (0.087 R)
• M28: 17,926,163 km (0.082 R)
• M29: 18,863,244 km (0.108 R)
• M30: 19,496,791 km (0.027 R)
• M31: 20,752,217 km (0.097 R)
• M32: 22,166,664 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.2

Radius: 3.6

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.81 AU - 21.71 AU

Year: 29240 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,443,662 km

• M1: 317,746 km (0.058 R)
• M2: 445,353 km (0.082 R)
• M3: 610,060 km (0.052 R)
• M4: 991,535 km (0.102 R)
• M5: 1,462,768 km (0.112 R)
• M6: 1,705,565 km (0.104 R)
• M7: 1,993,541 km (0.09 R)
• M8: 2,227,961 km (0.054 R)
• M9: 2,435,753 km (0.081 R)
• M10: 2,471,058 km (0.085 R)
• M11: 2,649,827 km (0.086 R)
• M12: 2,722,532 km (0.115 R)
• M13: 3,249,715 km (0.108 R)
• M14: 3,288,610 km (0.118 R)
• M15: 3,564,768 km (0.101 R)
• M16: 4,523,840 km (0.044 R)
• M17: 5,603,487 km (0.113 R)
• M18: 5,696,837 km (0.063 R)
• M19: 6,413,859 km (0.084 R)
• M20: 6,807,750 km (0.091 R)
• M21: 7,260,134 km (0.089 R)
• M22: 7,464,335 km (0.113 R)
• M23: 8,035,650 km (0.111 R)
• M24: 8,088,158 km (0.111 R)
• M25: 8,406,353 km (0.096 R)
• M26: 9,944,518 km (0.113 R)
• M27: 11,985,033 km (0.067 R)
• M28: 12,105,460 km (0.118 R)
• M29: 12,408,246 km (0.036 R)
• M30: 14,276,424 km (0.101 R)
• M31: 14,596,264 km (0.087 R)
• M32: 16,163,900 km (0.075 R)
• M33: 16,430,334 km (0.108 R)
• M34: 17,306,230 km (0.075 R)
• M35: 17,578,797 km (0.084 R)
• M36: 18,128,120 km (0.085 R)
• M37: 18,197,235 km (0.039 R)
• M38: 18,335,613 km (0.106 R)
• M39: 18,474,290 km (0.067 R)
• M40: 20,524,828 km (0.106 R)
• M41: 22,646,275 km (0.112 R)
• M42: 23,393,816 km (0.08 R)
• M43: 23,846,200 km (0.106 R)
• M44: 25,761,950 km (0.117 R)
• M45: 25,995,173 km (0.104 R)
• M46: 27,409,023 km (0.112 R)
• M47: 27,806,205 km (0.096 R)
• M48: 29,332,702 km (0.03 R)
• M49: 30,146,963 km (0.114 R)
• M50: 30,968,704 km (0.062 R)
• M51: 32,634,028 km (0.048 R)
• M52: 33,139,220 km (0.063 R)
• M53: 33,223,742 km (0.111 R)
• M54: 34,841,942 km (0.105 R)
• M55: 34,927,961 km (0.069 R)
• M56: 35,877,309 km (0.089 R)
• M57: 36,137,610 km (0.056 R)
• M58: 36,311,592 km (0.089 R)
• M59: 37,010,214 km (0.112 R)
• M60: 38,066,225 km (0.118 R)
• M61: 39,310,880 km (0.03 R)
• M62: 39,400,339 km (0.12 R)
• M63: 40,208,018 km (0.088 R)
• M64: 41,293,500 km (0.073 R)
• M65: 41,931,086 km (0.098 R)
• M66: 42,571,964 km (0.118 R)
• M67: 42,755,670 km (0.041 R)
• M68: 42,847,673 km (0.109 R)
• M69: 44,327,794 km (0.114 R)
• M70: 44,607,093 km (0.044 R)
• M71: 48,387,730 km (0.1 R)
• M72: 48,483,623 km (0.085 R)
• M73: 48,963,682 km (0.067 R)
• M74: 51,289,780 km (0.082 R)
• M75: 53,453,563 km (0.033 R)
• M76: 54,048,813 km (0.083 R)
• M77: 54,347,261 km (0.071 R)
• M78: 56,350,825 km (0.059 R)
• M79: 56,653,462 km (0.114 R)
• M80: 58,174,722 km (0.086 R)
• M81: 58,276,599 km (0.05 R)
• M82: 60,946,621 km (0.091 R)
• M83: 64,919,941 km (0.094 R)
• M84: 65,343,153 km (0.108 R)
• M85: 66,192,121 km (0.11 R)
• M86: 66,298,485 km (0.1 R)
• M87: 66,404,849 km (0.092 R)
• M88: 67,258,305 km (0.097 R)
• M89: 69,083,997 km (0.119 R)
• M90: 69,732,355 km (0.109 R)
• M91: 70,817,238 km (0.07 R)
• M92: 71,689,095 km (0.051 R)
• M93: 71,907,657 km (0.105 R)
• M94: 72,784,002 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit