🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 160 Days

Day: 37.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.86 AU - 1.04 AU

Year: 353 Days

Day: 44.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,490,144 km

• M1: 520,152 km (0.1 R)
• M2: 718,369 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.42 AU - 2.68 AU

Year: 1551 Days

Day: 26.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,490,144 km

• M1: 40,840 km (0.058 R)
• M2: 1,126,921 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.74 AU - 2.86 AU

Year: 1784 Days

Day: 30.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.56 AU - 4.26 AU

Year: 2398 Days

Day: 40.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.7

Radius: 12.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.8 AU - 14.24 AU

Year: 14889 Days

Day: 9.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,490,144 km

• M1: 527,332 km (0.079 R)
• M2: 1,021,155 km (0.036 R)
• M3: 1,164,470 km (0.066 R)
• M4: 1,499,270 km (0.097 R)
• M5: 1,777,522 km (0.066 R)
• M6: 1,864,289 km (0.049 R)
• M7: 2,226,316 km (0.083 R)
• M8: 2,743,625 km (0.105 R)
• M9: 3,551,453 km (0.117 R)
• M10: 3,774,055 km (0.077 R)
• M11: 4,750,032 km (0.116 R)
• M12: 4,872,403 km (0.107 R)
• M13: 4,954,382 km (0.031 R)
• M14: 5,161,725 km (0.055 R)
• M15: 5,287,537 km (0.065 R)
• M16: 5,844,340 km (0.074 R)
• M17: 7,153,471 km (0.115 R)
• M18: 7,961,748 km (0.096 R)
• M19: 8,450,784 km (0.055 R)
• M20: 8,949,693 km (0.096 R)
• M21: 9,050,671 km (0.075 R)
• M22: 9,406,864 km (0.104 R)
• M23: 9,560,950 km (0.039 R)
• M24: 10,185,820 km (0.104 R)
• M25: 10,344,094 km (0.082 R)
• M26: 11,147,884 km (0.101 R)
• M27: 11,311,095 km (0.119 R)
• M28: 11,584,710 km (0.036 R)
• M29: 12,531,814 km (0.093 R)
• M30: 12,758,305 km (0.085 R)
• M31: 13,043,289 km (0.096 R)
• M32: 14,086,584 km (0.097 R)
• M33: 14,263,110 km (0.087 R)
• M34: 15,216,946 km (0.091 R)
• M35: 16,007,122 km (0.055 R)
• M36: 17,627,267 km (0.039 R)
• M37: 17,881,134 km (0.056 R)
• M38: 18,072,320 km (0.111 R)
• M39: 18,392,609 km (0.106 R)
• M40: 18,908,722 km (0.075 R)
• M41: 21,493,025 km (0.117 R)
• M42: 22,860,799 km (0.09 R)
• M43: 23,276,681 km (0.106 R)
• M44: 23,764,968 km (0.091 R)
• M45: 23,975,303 km (0.064 R)
• M46: 24,327,157 km (0.074 R)
• M47: 24,680,806 km (0.095 R)
• M48: 25,321,534 km (0.113 R)
• M49: 25,679,970 km (0.12 R)
• M50: 26,112,159 km (0.114 R)
• M51: 26,401,780 km (0.092 R)
• M52: 27,203,475 km (0.096 R)
• M53: 28,458,153 km (0.086 R)
• M54: 29,280,043 km (0.085 R)
• M55: 29,807,077 km (0.102 R)
• M56: 30,947,012 km (0.093 R)
• M57: 31,100,201 km (0.117 R)
• M58: 31,253,538 km (0.105 R)
• M59: 31,638,005 km (0.096 R)
• M60: 31,946,625 km (0.098 R)
• M61: 32,722,739 km (0.106 R)
• M62: 32,956,710 km (0.114 R)
• M63: 35,327,687 km (0.048 R)
• M64: 36,291,396 km (0.109 R)
• M65: 37,101,020 km (0.096 R)
• M66: 37,182,401 km (0.097 R)
• M67: 39,068,531 km (0.062 R)
• M68: 41,153,776 km (0.096 R)
• M69: 41,659,716 km (0.108 R)
• M70: 44,997,544 km (0.089 R)
• M71: 45,084,310 km (0.084 R)
• M72: 45,257,844 km (0.118 R)
• M73: 46,304,131 km (0.042 R)
• M74: 46,742,453 km (0.12 R)
• M75: 47,358,348 km (0.09 R)
• M76: 48,687,225 km (0.106 R)
• M77: 48,954,557 km (0.101 R)
• M78: 49,490,416 km (0.088 R)
• M79: 49,669,635 km (0.057 R)
• M80: 51,381,633 km (0.102 R)
• M81: 52,381,694 km (0.111 R)
• M82: 52,472,949 km (0.052 R)
• M83: 54,400,966 km (0.046 R)
• M84: 56,726,465 km (0.075 R)
• M85: 58,137,173 km (0.109 R)
• M86: 58,231,719 km (0.113 R)
• M87: 59,179,122 km (0.108 R)
• M88: 59,369,261 km (0.102 R)
• M89: 59,845,431 km (0.076 R)
• M90: 60,993,296 km (0.062 R)
• M91: 61,859,019 km (0.076 R)
• M92: 65,460,737 km (0.101 R)
• M93: 65,657,309 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 7.1

Gravity: 17.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.66 AU - 16.04 AU

Year: 17541 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,490,144 km

• M1: 143,016 km (0.109 R)
• M2: 288,425 km (0.112 R)
• M3: 676,781 km (0.115 R)
• M4: 1,183,170 km (0.101 R)
• M5: 1,413,251 km (0.115 R)
• M6: 1,564,345 km (0.083 R)
• M7: 1,948,363 km (0.062 R)
• M8: 2,220,332 km (0.117 R)
• M9: 2,325,349 km (0.057 R)
• M10: 2,540,621 km (0.083 R)
• M11: 3,145,894 km (0.088 R)
• M12: 4,176,473 km (0.062 R)
• M13: 4,306,773 km (0.065 R)
• M14: 4,978,019 km (0.045 R)
• M15: 5,023,945 km (0.107 R)
• M16: 5,777,619 km (0.109 R)
• M17: 7,335,980 km (0.054 R)
• M18: 7,388,340 km (0.086 R)
• M19: 7,546,016 km (0.114 R)
• M20: 7,598,824 km (0.045 R)
• M21: 8,133,935 km (0.109 R)
• M22: 9,127,415 km (0.12 R)
• M23: 9,410,304 km (0.105 R)
• M24: 10,042,505 km (0.05 R)
• M25: 10,807,249 km (0.038 R)
• M26: 11,166,434 km (0.076 R)
• M27: 11,347,597 km (0.082 R)
• M28: 13,918,436 km (0.086 R)
• M29: 14,440,383 km (0.096 R)
• M30: 14,637,703 km (0.063 R)
• M31: 15,168,327 km (0.109 R)
• M32: 15,840,470 km (0.115 R)
• M33: 17,493,077 km (0.107 R)
• M34: 18,339,652 km (0.108 R)
• M35: 18,911,415 km (0.099 R)
• M36: 20,735,761 km (0.032 R)
• M37: 22,768,347 km (0.089 R)
• M38: 24,158,261 km (0.113 R)
• M39: 25,337,391 km (0.077 R)
• M40: 25,894,045 km (0.087 R)
• M41: 26,294,070 km (0.107 R)
• M42: 27,588,091 km (0.098 R)
• M43: 27,914,813 km (0.104 R)
• M44: 29,400,918 km (0.099 R)
• M45: 29,484,244 km (0.083 R)
• M46: 29,734,671 km (0.095 R)
• M47: 30,321,693 km (0.113 R)
• M48: 31,507,256 km (0.051 R)
• M49: 32,880,565 km (0.06 R)
• M50: 33,400,717 km (0.116 R)
• M51: 34,010,777 km (0.082 R)
• M52: 37,296,544 km (0.088 R)
• M53: 37,657,823 km (0.12 R)
• M54: 38,020,299 km (0.118 R)
• M55: 38,383,822 km (0.073 R)
• M56: 38,839,946 km (0.095 R)
• M57: 38,931,350 km (0.082 R)
• M58: 40,218,939 km (0.097 R)
• M59: 41,520,291 km (0.094 R)
• M60: 41,894,734 km (0.11 R)
• M61: 43,593,268 km (0.102 R)
• M62: 43,783,407 km (0.081 R)
• M63: 44,259,876 km (0.104 R)
• M64: 44,450,913 km (0.042 R)
• M65: 44,546,656 km (0.087 R)
• M66: 48,329,836 km (0.026 R)
• M67: 48,428,122 km (0.077 R)
• M68: 48,723,578 km (0.099 R)
• M69: 49,712,719 km (0.051 R)
• M70: 51,610,368 km (0.079 R)
• M71: 52,618,657 km (0.098 R)
• M72: 55,167,506 km (0.081 R)
• M73: 56,095,013 km (0.065 R)
• M74: 57,235,397 km (0.097 R)
• M75: 57,339,517 km (0.073 R)
• M76: 59,961,519 km (0.029 R)
• M77: 62,087,006 km (0.1 R)
• M78: 62,193,968 km (0.089 R)
• M79: 63,912,997 km (0.11 R)
• M80: 64,778,421 km (0.107 R)
• M81: 64,995,488 km (0.027 R)
• M82: 67,178,270 km (0.083 R)
• M83: 68,058,205 km (0.101 R)
• M84: 69,607,141 km (0.116 R)
• M85: 72,514,426 km (0.102 R)
• M86: 73,190,908 km (0.028 R)
• M87: 73,529,897 km (0.07 R)
• M88: 73,642,993 km (0.082 R)
• M89: 74,891,387 km (0.029 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit