🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.62 AU - 0.78 AU

Year: 225 Days

Day: 27.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.76 AU

Year: 235 Days

Day: 30.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,646,552 km

• M1: 189,840 km (0.104 R)
• M2: 317,746 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.89 AU - 1.37 AU

Year: 462 Days

Day: 41.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,646,552 km

• M1: 749,635 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.33 AU - 1.41 AU

Year: 617 Days

Day: 12 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,646,552 km

• M1: 59,690 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.18 AU - 1.68 AU

Year: 658 Days

Day: 17.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 9.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.31 AU - 7.61 AU

Year: 7069 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,646,552 km

• M1: 120,426 km (0.089 R)
• M2: 188,942 km (0.099 R)
• M3: 310,416 km (0.101 R)
• M4: 490,980 km (0.105 R)
• M5: 678,576 km (0.058 R)
• M6: 751,430 km (0.102 R)
• M7: 1,665,323 km (0.118 R)
• M8: 1,786,947 km (0.079 R)
• M9: 2,147,926 km (0.072 R)
• M10: 2,439,492 km (0.078 R)
• M11: 2,767,710 km (0.049 R)
• M12: 3,035,490 km (0.101 R)
• M13: 3,517,794 km (0.07 R)
• M14: 3,596,183 km (0.111 R)
• M15: 4,244,241 km (0.049 R)
• M16: 4,496,463 km (0.08 R)
• M17: 4,696,176 km (0.102 R)
• M18: 4,869,710 km (0.087 R)
• M19: 5,045,487 km (0.087 R)
• M20: 5,282,899 km (0.085 R)
• M21: 5,372,957 km (0.1 R)
• M22: 5,463,464 km (0.089 R)
• M23: 5,554,569 km (0.089 R)
• M24: 5,707,458 km (0.039 R)
• M25: 6,556,875 km (0.083 R)
• M26: 7,045,910 km (0.076 R)
• M27: 7,512,955 km (0.119 R)
• M28: 9,552,572 km (0.053 R)
• M29: 9,662,526 km (0.112 R)
• M30: 10,556,972 km (0.113 R)
• M31: 10,822,957 km (0.047 R)
• M32: 11,322,614 km (0.099 R)
• M33: 12,066,415 km (0.098 R)
• M34: 12,185,345 km (0.063 R)
• M35: 12,304,724 km (0.116 R)
• M36: 12,424,402 km (0.096 R)
• M37: 13,150,550 km (0.11 R)
• M38: 13,436,731 km (0.096 R)
• M39: 13,890,611 km (0.11 R)
• M40: 14,140,290 km (0.117 R)
• M41: 14,223,766 km (0.103 R)
• M42: 15,496,843 km (0.046 R)
• M43: 15,669,330 km (0.069 R)
• M44: 16,278,044 km (0.082 R)
• M45: 16,761,693 km (0.042 R)
• M46: 17,473,779 km (0.108 R)
• M47: 18,332,022 km (0.089 R)
• M48: 19,528,805 km (0.106 R)
• M49: 19,995,700 km (0.056 R)
• M50: 20,136,621 km (0.071 R)
• M51: 20,419,212 km (0.098 R)
• M52: 20,940,710 km (0.114 R)
• M53: 22,239,519 km (0.102 R)
• M54: 22,874,113 km (0.075 R)
• M55: 23,070,535 km (0.099 R)
• M56: 23,713,058 km (0.058 R)
• M57: 25,777,209 km (0.101 R)
• M58: 27,428,022 km (0.12 R)
• M59: 27,898,507 km (0.064 R)
• M60: 28,003,375 km (0.086 R)
• M61: 28,424,194 km (0.115 R)
• M62: 28,635,576 km (0.089 R)
• M63: 28,847,257 km (0.056 R)
• M64: 29,059,536 km (0.051 R)
• M65: 29,646,109 km (0.103 R)
• M66: 30,128,862 km (0.118 R)
• M67: 30,236,422 km (0.072 R)
• M68: 30,939,233 km (0.064 R)
• M69: 31,538,074 km (0.096 R)
• M70: 32,415,914 km (0.034 R)
• M71: 33,024,029 km (0.058 R)
• M72: 33,413,133 km (0.058 R)
• M73: 33,803,584 km (0.107 R)
• M74: 33,915,483 km (0.081 R)
• M75: 35,267,249 km (0.114 R)
• M76: 35,664,880 km (0.096 R)
• M77: 36,121,154 km (0.117 R)
• M78: 37,501,344 km (0.081 R)
• M79: 37,617,133 km (0.1 R)
• M80: 38,139,828 km (0.082 R)
• M81: 38,664,766 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 14.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.33 AU - 7.79 AU

Year: 7222 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 77,646,552 km

• M1: 186,249 km (0.106 R)
• M2: 280,945 km (0.084 R)
• M3: 453,581 km (0.09 R)
• M4: 790,475 km (0.086 R)
• M5: 1,292,825 km (0.085 R)
• M6: 1,456,036 km (0.103 R)
• M7: 1,548,188 km (0.063 R)
• M8: 1,690,306 km (0.114 R)
• M9: 1,920,388 km (0.1 R)
• M10: 2,285,556 km (0.095 R)
• M11: 2,616,467 km (0.032 R)
• M12: 3,615,930 km (0.076 R)
• M13: 4,268,476 km (0.112 R)
• M14: 4,380,824 km (0.101 R)
• M15: 4,562,735 km (0.105 R)
• M16: 4,934,187 km (0.046 R)
• M17: 5,052,219 km (0.097 R)
• M18: 5,195,235 km (0.067 R)
• M19: 5,388,067 km (0.106 R)
• M20: 6,620,753 km (0.109 R)
• M21: 6,909,178 km (0.102 R)
• M22: 7,175,163 km (0.103 R)
• M23: 7,580,274 km (0.082 R)
• M24: 8,048,665 km (0.097 R)
• M25: 8,583,327 km (0.084 R)
• M26: 9,275,367 km (0.117 R)
• M27: 9,985,209 km (0.111 R)
• M28: 10,377,155 km (0.112 R)
• M29: 10,651,518 km (0.067 R)
• M30: 10,866,490 km (0.042 R)
• M31: 11,238,540 km (0.11 R)
• M32: 11,963,192 km (0.055 R)
• M33: 12,251,018 km (0.104 R)
• M34: 12,833,403 km (0.111 R)
• M35: 13,062,288 km (0.107 R)
• M36: 13,193,784 km (0.104 R)
• M37: 13,457,974 km (0.069 R)
• M38: 13,557,457 km (0.105 R)
• M39: 13,657,238 km (0.052 R)
• M40: 14,942,284 km (0.108 R)
• M41: 15,183,137 km (0.059 R)
• M42: 15,425,485 km (0.052 R)
• M43: 15,948,928 km (0.05 R)
• M44: 17,373,100 km (0.112 R)
• M45: 17,626,519 km (0.098 R)
• M46: 17,771,928 km (0.049 R)
• M47: 18,027,291 km (0.079 R)
• M48: 18,210,399 km (0.111 R)
• M49: 18,763,612 km (0.116 R)
• M50: 19,697,851 km (0.081 R)
• M51: 20,723,943 km (0.093 R)
• M52: 20,954,323 km (0.114 R)
• M53: 21,069,813 km (0.065 R)
• M54: 21,185,602 km (0.082 R)
• M55: 21,495,269 km (0.056 R)
• M56: 21,884,373 km (0.076 R)
• M57: 22,197,482 km (0.108 R)
• M58: 22,748,750 km (0.107 R)
• M59: 22,986,461 km (0.093 R)
• M60: 23,464,276 km (0.105 R)
• M61: 23,784,715 km (0.104 R)
• M62: 23,905,291 km (0.119 R)
• M63: 24,026,016 km (0.114 R)
• M64: 24,551,554 km (0.073 R)
• M65: 25,408,450 km (0.06 R)
• M66: 25,655,137 km (0.072 R)
• M67: 26,109,316 km (0.087 R)
• M68: 26,275,220 km (0.072 R)
• M69: 26,649,664 km (0.104 R)
• M70: 27,825,952 km (0.058 R)
• M71: 27,995,297 km (0.115 R)
• M72: 28,590,995 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.1

Radius: 7.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 15.18 AU - 22.4 AU

Year: 31359 Days

Day: 24.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,646,552 km

• M1: 98,286 km (0.087 R)
• M2: 267,631 km (0.116 R)
• M3: 348,862 km (0.071 R)
• M4: 787,184 km (0.1 R)
• M5: 885,919 km (0.057 R)
• M6: 988,992 km (0.108 R)
• M7: 1,068,877 km (0.074 R)
• M8: 1,151,156 km (0.083 R)
• M9: 1,264,102 km (0.109 R)
• M10: 1,470,846 km (0.086 R)
• M11: 2,259,825 km (0.096 R)
• M12: 2,438,595 km (0.06 R)
• M13: 2,585,051 km (0.08 R)
• M14: 3,080,819 km (0.067 R)
• M15: 3,199,300 km (0.093 R)
• M16: 3,523,030 km (0.086 R)
• M17: 4,028,222 km (0.099 R)
• M18: 4,920,124 km (0.047 R)
• M19: 5,105,626 km (0.09 R)
• M20: 5,724,512 km (0.079 R)
• M21: 5,773,131 km (0.099 R)
• M22: 7,136,417 km (0.075 R)
• M23: 8,538,598 km (0.096 R)
• M24: 9,100,038 km (0.09 R)
• M25: 9,442,767 km (0.106 R)
• M26: 9,500,213 km (0.031 R)
• M27: 10,199,583 km (0.118 R)
• M28: 10,495,936 km (0.064 R)
• M29: 11,218,494 km (0.098 R)
• M30: 11,401,751 km (0.108 R)
• M31: 11,647,391 km (0.109 R)
• M32: 13,030,274 km (0.086 R)
• M33: 13,871,612 km (0.041 R)
• M34: 14,068,184 km (0.039 R)
• M35: 14,597,162 km (0.114 R)
• M36: 15,267,360 km (0.081 R)
• M37: 15,947,582 km (0.106 R)
• M38: 16,846,665 km (0.065 R)
• M39: 17,056,551 km (0.071 R)
• M40: 18,477,431 km (0.114 R)
• M41: 19,788,358 km (0.087 R)
• M42: 20,380,616 km (0.106 R)
• M43: 21,430,942 km (0.086 R)
• M44: 23,116,910 km (0.12 R)
• M45: 23,818,823 km (0.119 R)
• M46: 26,127,717 km (0.101 R)
• M47: 27,678,748 km (0.093 R)
• M48: 28,507,071 km (0.043 R)
• M49: 28,840,674 km (0.109 R)
• M50: 29,175,474 km (0.108 R)
• M51: 29,764,740 km (0.069 R)
• M52: 29,849,263 km (0.05 R)
• M53: 31,040,361 km (0.113 R)
• M54: 31,383,539 km (0.041 R)
• M55: 32,507,617 km (0.093 R)
• M56: 35,151,460 km (0.119 R)
• M57: 35,598,758 km (0.096 R)
• M58: 35,688,517 km (0.103 R)
• M59: 36,408,831 km (0.088 R)
• M60: 38,138,481 km (0.113 R)
• M61: 39,522,860 km (0.092 R)
• M62: 41,017,642 km (0.075 R)
• M63: 41,394,329 km (0.093 R)
• M64: 42,721,262 km (0.117 R)
• M65: 43,869,875 km (0.112 R)
• M66: 45,709,031 km (0.102 R)
• M67: 47,474,735 km (0.108 R)
• M68: 48,266,556 km (0.054 R)
• M69: 48,664,038 km (0.119 R)
• M70: 49,262,429 km (0.1 R)
• M71: 50,769,029 km (0.115 R)
• M72: 51,072,115 km (0.025 R)
• M73: 51,578,653 km (0.053 R)
• M74: 52,494,641 km (0.065 R)
• M75: 53,005,817 km (0.071 R)
• M76: 53,518,788 km (0.083 R)
• M77: 54,445,995 km (0.119 R)
• M78: 56,630,274 km (0.049 R)
• M79: 58,525,230 km (0.096 R)
• M80: 60,976,541 km (0.06 R)
• M81: 61,513,896 km (0.063 R)
• M82: 63,570,119 km (0.07 R)
• M83: 64,114,955 km (0.102 R)
• M84: 65,099,608 km (0.057 R)
• M85: 66,309,855 km (0.034 R)
• M86: 67,860,736 km (0.071 R)
• M87: 68,194,638 km (0.06 R)
• M88: 70,209,572 km (0.057 R)
• M89: 71,676,977 km (0.099 R)
• M90: 71,790,223 km (0.109 R)
• M91: 72,471,192 km (0.045 R)
• M92: 75,908,204 km (0.077 R)
• M93: 76,370,461 km (0.119 R)
• M94: 76,833,766 km (0.107 R)
• M95: 76,949,704 km (0.109 R)
• M96: 77,297,818 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 12,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit