🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.56 AU - 0.88 AU

Year: 221 Days

Day: 42.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.75 AU - 0.87 AU

Year: 264 Days

Day: 22.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.8 AU - 1.16 AU

Year: 351 Days

Day: 34.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.2 AU - 1.7 AU

Year: 631 Days

Day: 27.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,539,483 km

• M1: 133,740 km (0.11 R)
• M2: 864,526 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.59 AU - 2.59 AU

Year: 1507 Days

Day: 37.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.43 AU - 4.95 AU

Year: 3102 Days

Day: 24.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.2

Radius: 9.8

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.62 AU - 5.86 AU

Year: 4338 Days

Day: 5.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,539,483 km

• M1: 132,843 km (0.1 R)
• M2: 198,666 km (0.082 R)
• M3: 269,426 km (0.115 R)
• M4: 425,307 km (0.04 R)
• M5: 605,123 km (0.069 R)
• M6: 694,733 km (0.11 R)
• M7: 865,872 km (0.096 R)
• M8: 933,790 km (0.045 R)
• M9: 1,003,802 km (0.052 R)
• M10: 1,112,111 km (0.117 R)
• M11: 1,420,881 km (0.072 R)
• M12: 1,488,648 km (0.049 R)
• M13: 1,670,260 km (0.06 R)
• M14: 1,756,429 km (0.103 R)
• M15: 1,903,633 km (0.061 R)
• M16: 1,978,881 km (0.087 R)
• M17: 2,257,881 km (0.089 R)
• M18: 2,451,012 km (0.093 R)
• M19: 2,549,597 km (0.08 R)
• M20: 2,870,933 km (0.068 R)
• M21: 2,957,550 km (0.114 R)
• M22: 3,223,086 km (0.088 R)
• M23: 3,441,050 km (0.1 R)
• M24: 3,872,490 km (0.057 R)
• M25: 4,704,255 km (0.055 R)
• M26: 4,786,234 km (0.09 R)
• M27: 4,889,606 km (0.108 R)
• M28: 5,056,408 km (0.068 R)
• M29: 5,460,023 km (0.114 R)
• M30: 5,611,416 km (0.06 R)
• M31: 5,786,146 km (0.089 R)
• M32: 5,918,391 km (0.095 R)
• M33: 6,007,102 km (0.119 R)
• M34: 6,140,993 km (0.044 R)
• M35: 6,321,108 km (0.089 R)
• M36: 6,594,573 km (0.12 R)
• M37: 6,871,928 km (0.114 R)
• M38: 6,965,277 km (0.091 R)
• M39: 7,035,588 km (0.116 R)
• M40: 7,414,370 km (0.103 R)
• M41: 8,044,027 km (0.058 R)
• M42: 8,465,145 km (0.082 R)
• M43: 9,876,003 km (0.11 R)
• M44: 10,514,337 km (0.071 R)
• M45: 11,138,609 km (0.098 R)
• M46: 11,580,072 km (0.094 R)
• M47: 13,140,527 km (0.079 R)
• M48: 13,930,703 km (0.116 R)
• M49: 14,108,276 km (0.113 R)
• M50: 15,864,256 km (0.097 R)
• M51: 15,956,857 km (0.047 R)
• M52: 16,329,505 km (0.102 R)
• M53: 16,454,270 km (0.093 R)
• M54: 17,083,329 km (0.111 R)
• M55: 17,273,468 km (0.063 R)
• M56: 17,464,355 km (0.047 R)
• M57: 17,528,233 km (0.071 R)
• M58: 17,880,536 km (0.118 R)
• M59: 18,235,083 km (0.1 R)
• M60: 18,624,636 km (0.068 R)
• M61: 18,787,697 km (0.12 R)
• M62: 18,918,596 km (0.034 R)
• M63: 19,181,140 km (0.065 R)
• M64: 19,246,963 km (0.057 R)
• M65: 19,411,969 km (0.098 R)
• M66: 19,478,092 km (0.094 R)
• M67: 20,176,564 km (0.069 R)
• M68: 20,545,772 km (0.077 R)
• M69: 20,781,987 km (0.077 R)
• M70: 20,984,991 km (0.045 R)
• M71: 21,325,027 km (0.105 R)
• M72: 22,355,906 km (0.055 R)
• M73: 22,982,122 km (0.068 R)
• M74: 23,614,173 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 13.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.82 AU - 9.2 AU

Year: 8199 Days

Day: 5.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,539,483 km

• M1: 252,970 km (0.1 R)
• M2: 452,085 km (0.07 R)
• M3: 546,481 km (0.077 R)
• M4: 690,095 km (0.105 R)
• M5: 863,329 km (0.117 R)
• M6: 1,102,088 km (0.114 R)
• M7: 1,221,167 km (0.096 R)
• M8: 1,529,788 km (0.109 R)
• M9: 1,723,218 km (0.102 R)
• M10: 1,925,175 km (0.077 R)
• M11: 2,242,921 km (0.103 R)
• M12: 2,600,609 km (0.067 R)
• M13: 2,905,041 km (0.109 R)
• M14: 3,122,706 km (0.107 R)
• M15: 3,270,808 km (0.098 R)
• M16: 3,370,889 km (0.087 R)
• M17: 4,651,297 km (0.095 R)
• M18: 5,671,405 km (0.105 R)
• M19: 6,504,515 km (0.033 R)
• M20: 6,599,510 km (0.113 R)
• M21: 7,113,828 km (0.103 R)
• M22: 7,211,814 km (0.069 R)
• M23: 8,421,612 km (0.116 R)
• M24: 9,585,484 km (0.06 R)
• M25: 9,766,198 km (0.115 R)
• M26: 9,875,255 km (0.092 R)
• M27: 10,315,372 km (0.079 R)
• M28: 10,761,921 km (0.05 R)
• M29: 11,329,047 km (0.096 R)
• M30: 11,443,639 km (0.115 R)
• M31: 11,635,423 km (0.032 R)
• M32: 12,335,092 km (0.108 R)
• M33: 12,610,801 km (0.111 R)
• M34: 12,729,582 km (0.069 R)
• M35: 13,008,283 km (0.11 R)
• M36: 13,168,502 km (0.033 R)
• M37: 13,369,711 km (0.094 R)
• M38: 13,856,503 km (0.089 R)
• M39: 14,597,910 km (0.081 R)
• M40: 14,806,150 km (0.107 R)
• M41: 14,973,400 km (0.094 R)
• M42: 15,352,182 km (0.092 R)
• M43: 15,947,582 km (0.055 R)
• M44: 16,680,761 km (0.083 R)
• M45: 17,557,404 km (0.114 R)
• M46: 18,404,128 km (0.06 R)
• M47: 18,900,494 km (0.084 R)
• M48: 19,173,062 km (0.088 R)
• M49: 20,415,771 km (0.105 R)
• M50: 20,555,495 km (0.038 R)
• M51: 21,684,511 km (0.087 R)
• M52: 22,304,444 km (0.078 R)
• M53: 22,833,572 km (0.084 R)
• M54: 23,269,650 km (0.117 R)
• M55: 23,855,325 km (0.06 R)
• M56: 24,941,555 km (0.064 R)
• M57: 26,094,506 km (0.112 R)
• M58: 26,957,835 km (0.089 R)
• M59: 28,244,377 km (0.109 R)
• M60: 28,452,169 km (0.057 R)
• M61: 28,608,349 km (0.118 R)
• M62: 29,550,965 km (0.09 R)
• M63: 29,656,431 km (0.115 R)
• M64: 29,814,706 km (0.096 R)
• M65: 30,185,110 km (0.037 R)
• M66: 30,450,796 km (0.105 R)
• M67: 31,252,042 km (0.082 R)
• M68: 31,574,575 km (0.049 R)
• M69: 32,060,320 km (0.096 R)
• M70: 32,984,685 km (0.094 R)
• M71: 33,258,299 km (0.101 R)
• M72: 33,532,662 km (0.108 R)
• M73: 33,807,623 km (0.111 R)
• M74: 34,526,291 km (0.105 R)
• M75: 34,692,943 km (0.038 R)
• M76: 34,859,745 km (0.09 R)
• M77: 35,026,845 km (0.04 R)
• M78: 35,417,745 km (0.057 R)
• M79: 35,922,488 km (0.091 R)
• M80: 36,542,721 km (0.104 R)
• M81: 37,679,365 km (0.087 R)
• M82: 37,965,396 km (0.115 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 18,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit