🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.74 AU

Year: 176 Days

Day: 28.4 Hours

Environment

Temp: 234 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.83 AU - 0.87 AU

Year: 275 Days

Day: 37.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 84.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.77 AU - 1.03 AU

Year: 300 Days

Day: 43.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.96 AU - 1.4 AU

Year: 451 Days

Day: 40.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.07 AU - 2.71 AU

Year: 1299 Days

Day: 42.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,988,884 km

• M1: 571,165 km (0.055 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.78 AU - 5.66 AU

Year: 3604 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 127.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.21 AU - 11.81 AU

Year: 11975 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,988,884 km

• M1: 160,668 km (0.11 R)
• M2: 320,588 km (0.038 R)
• M3: 671,994 km (0.085 R)
• M4: 844,779 km (0.084 R)
• M5: 945,459 km (0.081 R)
• M6: 1,468,303 km (0.12 R)
• M7: 1,674,599 km (0.114 R)
• M8: 1,781,411 km (0.118 R)
• M9: 1,979,479 km (0.099 R)
• M10: 2,115,463 km (0.119 R)
• M11: 2,397,007 km (0.091 R)
• M12: 2,493,647 km (0.1 R)
• M13: 2,665,684 km (0.029 R)
• M14: 3,750,718 km (0.111 R)
• M15: 4,062,929 km (0.11 R)
• M16: 4,354,046 km (0.059 R)
• M17: 4,591,907 km (0.096 R)
• M18: 4,773,070 km (0.118 R)
• M19: 5,394,050 km (0.08 R)
• M20: 5,649,713 km (0.1 R)
• M21: 5,778,966 km (0.082 R)
• M22: 6,239,129 km (0.11 R)
• M23: 6,507,507 km (0.084 R)
• M24: 6,609,084 km (0.108 R)
• M25: 6,951,663 km (0.104 R)
• M26: 7,264,921 km (0.096 R)
• M27: 7,618,421 km (0.098 R)
• M28: 7,833,244 km (0.073 R)
• M29: 7,977,456 km (0.102 R)
• M30: 9,815,864 km (0.039 R)
• M31: 10,049,686 km (0.057 R)
• M32: 12,445,346 km (0.074 R)
• M33: 13,209,791 km (0.056 R)
• M34: 13,684,465 km (0.103 R)
• M35: 14,164,824 km (0.108 R)
• M36: 14,739,579 km (0.069 R)
• M37: 16,973,674 km (0.091 R)
• M38: 17,725,852 km (0.065 R)
• M39: 17,963,114 km (0.045 R)
• M40: 18,971,104 km (0.039 R)
• M41: 19,800,475 km (0.053 R)
• M42: 20,046,713 km (0.12 R)
• M43: 20,442,848 km (0.105 R)
• M44: 21,798,504 km (0.119 R)
• M45: 22,410,359 km (0.107 R)
• M46: 22,512,834 km (0.104 R)
• M47: 22,666,920 km (0.117 R)
• M48: 22,769,843 km (0.057 R)
• M49: 23,286,704 km (0.119 R)
• M50: 23,442,585 km (0.084 R)
• M51: 23,755,244 km (0.102 R)
• M52: 24,701,600 km (0.073 R)
• M53: 25,499,705 km (0.096 R)
• M54: 27,339,609 km (0.047 R)
• M55: 27,449,265 km (0.118 R)
• M56: 27,944,134 km (0.06 R)
• M57: 28,164,941 km (0.068 R)
• M58: 29,446,396 km (0.045 R)
• M59: 30,292,222 km (0.047 R)
• M60: 30,746,701 km (0.117 R)
• M61: 31,432,457 km (0.112 R)
• M62: 31,719,685 km (0.086 R)
• M63: 32,123,300 km (0.072 R)
• M64: 32,470,667 km (0.086 R)
• M65: 32,819,230 km (0.104 R)
• M66: 33,052,303 km (0.066 R)
• M67: 33,344,468 km (0.073 R)
• M68: 33,461,453 km (0.038 R)
• M69: 33,813,607 km (0.103 R)
• M70: 34,107,866 km (0.062 R)
• M71: 34,343,931 km (0.11 R)
• M72: 34,521,354 km (0.119 R)
• M73: 35,771,843 km (0.063 R)
• M74: 36,312,340 km (0.088 R)
• M75: 36,432,766 km (0.098 R)
• M76: 36,553,342 km (0.107 R)
• M77: 36,976,554 km (0.097 R)
• M78: 37,340,526 km (0.111 R)
• M79: 37,401,263 km (0.115 R)
• M80: 37,523,036 km (0.099 R)
• M81: 37,888,802 km (0.111 R)
• M82: 38,133,245 km (0.097 R)
• M83: 38,378,287 km (0.068 R)
• M84: 39,178,336 km (0.083 R)
• M85: 40,794,741 km (0.101 R)
• M86: 42,179,419 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102

Radius: 7.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.26 AU - 17.04 AU

Year: 20725 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,988,884 km

• M1: 142,118 km (0.096 R)
• M2: 257,458 km (0.111 R)
• M3: 364,271 km (0.1 R)
• M4: 527,781 km (0.107 R)
• M5: 1,026,840 km (0.104 R)
• M6: 1,244,355 km (0.103 R)
• M7: 1,377,946 km (0.087 R)
• M8: 1,436,738 km (0.116 R)
• M9: 1,893,759 km (0.102 R)
• M10: 2,536,282 km (0.067 R)
• M11: 2,957,101 km (0.101 R)
• M12: 3,373,133 km (0.071 R)
• M13: 4,202,204 km (0.101 R)
• M14: 4,317,395 km (0.096 R)
• M15: 4,492,125 km (0.086 R)
• M16: 4,908,905 km (0.106 R)
• M17: 5,214,084 km (0.116 R)
• M18: 5,525,697 km (0.102 R)
• M19: 5,811,129 km (0.108 R)
• M20: 6,166,723 km (0.08 R)
• M21: 6,297,771 km (0.086 R)
• M22: 6,496,138 km (0.069 R)
• M23: 7,000,881 km (0.047 R)
• M24: 7,069,098 km (0.103 R)
• M25: 8,371,646 km (0.097 R)
• M26: 9,068,922 km (0.117 R)
• M27: 9,255,471 km (0.119 R)
• M28: 10,014,381 km (0.081 R)
• M29: 10,130,020 km (0.076 R)
• M30: 10,207,212 km (0.048 R)
• M31: 10,401,390 km (0.055 R)
• M32: 10,675,154 km (0.098 R)
• M33: 11,591,441 km (0.111 R)
• M34: 11,834,538 km (0.05 R)
• M35: 12,079,430 km (0.111 R)
• M36: 12,449,984 km (0.104 R)
• M37: 13,075,602 km (0.107 R)
• M38: 13,159,825 km (0.094 R)
• M39: 15,013,343 km (0.115 R)
• M40: 15,456,003 km (0.063 R)
• M41: 15,992,910 km (0.105 R)
• M42: 16,263,682 km (0.095 R)
• M43: 16,627,055 km (0.044 R)
• M44: 16,901,268 km (0.04 R)
• M45: 17,826,232 km (0.116 R)
• M46: 18,060,053 km (0.072 R)
• M47: 18,862,646 km (0.091 R)
• M48: 19,005,512 km (0.072 R)
• M49: 19,532,396 km (0.067 R)
• M50: 20,796,647 km (0.067 R)
• M51: 21,438,721 km (0.104 R)
• M52: 23,865,049 km (0.088 R)
• M53: 24,797,193 km (0.037 R)
• M54: 25,162,960 km (0.107 R)
• M55: 26,590,124 km (0.102 R)
• M56: 26,803,750 km (0.088 R)
• M57: 26,857,306 km (0.032 R)
• M58: 28,260,983 km (0.076 R)
• M59: 29,411,989 km (0.091 R)
• M60: 30,076,652 km (0.107 R)
• M61: 30,914,400 km (0.091 R)
• M62: 31,139,096 km (0.075 R)
• M63: 31,195,345 km (0.026 R)
• M64: 32,384,498 km (0.075 R)
• M65: 34,457,476 km (0.045 R)
• M66: 34,573,863 km (0.095 R)
• M67: 34,865,429 km (0.095 R)
• M68: 37,048,810 km (0.066 R)
• M69: 37,108,350 km (0.09 R)
• M70: 37,406,948 km (0.12 R)
• M71: 37,526,626 km (0.079 R)
• M72: 37,826,270 km (0.108 R)
• M73: 39,093,664 km (0.082 R)
• M74: 40,068,593 km (0.099 R)
• M75: 40,805,063 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.8

Radius: 5.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.1 AU - 21.42 AU

Year: 25202 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,988,884 km

• M1: 100,081 km (0.087 R)
• M2: 203,453 km (0.096 R)
• M3: 275,410 km (0.061 R)
• M4: 432,936 km (0.09 R)
• M5: 632,201 km (0.085 R)
• M6: 742,155 km (0.112 R)
• M7: 962,812 km (0.117 R)
• M8: 1,360,293 km (0.094 R)
• M9: 1,420,881 km (0.118 R)
• M10: 2,192,656 km (0.063 R)
• M11: 2,657,606 km (0.1 R)
• M12: 2,708,320 km (0.1 R)
• M13: 2,940,496 km (0.106 R)
• M14: 3,232,810 km (0.074 R)
• M15: 3,534,549 km (0.098 R)
• M16: 3,731,270 km (0.053 R)
• M17: 4,523,092 km (0.114 R)
• M18: 4,922,368 km (0.071 R)
• M19: 7,436,510 km (0.068 R)
• M20: 7,724,785 km (0.111 R)
• M21: 7,797,340 km (0.095 R)
• M22: 8,989,785 km (0.099 R)
• M23: 9,258,163 km (0.102 R)
• M24: 9,802,700 km (0.104 R)
• M25: 10,039,364 km (0.109 R)
• M26: 11,250,209 km (0.091 R)
• M27: 12,167,094 km (0.11 R)
• M28: 12,209,430 km (0.11 R)
• M29: 12,378,775 km (0.05 R)
• M30: 12,848,961 km (0.039 R)
• M31: 13,983,063 km (0.114 R)
• M32: 14,741,823 km (0.077 R)
• M33: 15,012,745 km (0.042 R)
• M34: 15,239,834 km (0.12 R)
• M35: 16,066,662 km (0.098 R)
• M36: 17,239,060 km (0.059 R)
• M37: 17,334,055 km (0.057 R)
• M38: 17,763,700 km (0.049 R)
• M39: 19,417,953 km (0.083 R)
• M40: 21,120,676 km (0.067 R)
• M41: 21,426,005 km (0.093 R)
• M42: 22,144,374 km (0.028 R)
• M43: 23,236,588 km (0.053 R)
• M44: 23,657,258 km (0.081 R)
• M45: 24,080,470 km (0.103 R)
• M46: 25,852,457 km (0.089 R)
• M47: 26,288,385 km (0.107 R)
• M48: 26,562,000 km (0.109 R)
• M49: 27,277,825 km (0.051 R)
• M50: 28,167,633 km (0.119 R)
• M51: 29,406,603 km (0.054 R)
• M52: 30,147,113 km (0.098 R)
• M53: 30,605,780 km (0.055 R)
• M54: 31,530,145 km (0.118 R)
• M55: 31,646,233 km (0.103 R)
• M56: 32,463,486 km (0.085 R)
• M57: 33,287,770 km (0.109 R)
• M58: 33,821,236 km (0.045 R)
• M59: 34,596,752 km (0.075 R)
• M60: 35,197,387 km (0.06 R)
• M61: 35,922,637 km (0.062 R)
• M62: 36,287,058 km (0.109 R)
• M63: 37,142,309 km (0.112 R)
• M64: 37,449,284 km (0.098 R)
• M65: 37,572,253 km (0.106 R)
• M66: 38,189,644 km (0.074 R)
• M67: 38,251,428 km (0.062 R)
• M68: 38,313,361 km (0.112 R)
• M69: 39,309,084 km (0.076 R)
• M70: 39,371,616 km (0.087 R)
• M71: 39,559,362 km (0.117 R)
• M72: 41,707,587 km (0.111 R)
• M73: 42,410,697 km (0.099 R)
• M74: 42,988,893 km (0.09 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit