🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 171 Days

Day: 47.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,275,207 km

• M1: 136,284 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.6 AU - 0.84 AU

Year: 219 Days

Day: 28.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1 AU - 1.02 AU

Year: 364 Days

Day: 44.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.27 AU - 1.29 AU

Year: 519 Days

Day: 24.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.05 AU - 1.65 AU

Year: 562 Days

Day: 16.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.13 AU - 5.51 AU

Year: 3790 Days

Day: 18.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,275,207 km

• M1: 661,671 km (0.086 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.1

Radius: 9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.74 AU - 7.92 AU

Year: 7108 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 67.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 82,275,207 km

• M1: 250,876 km (0.109 R)
• M2: 397,033 km (0.072 R)
• M3: 460,313 km (0.092 R)
• M4: 765,343 km (0.119 R)
• M5: 1,051,374 km (0.083 R)
• M6: 1,112,709 km (0.061 R)
• M7: 1,191,098 km (0.079 R)
• M8: 1,304,045 km (0.088 R)
• M9: 2,474,947 km (0.1 R)
• M10: 3,030,404 km (0.049 R)
• M11: 3,231,763 km (0.072 R)
• M12: 3,437,310 km (0.11 R)
• M13: 3,670,982 km (0.072 R)
• M14: 3,909,740 km (0.044 R)
• M15: 4,129,051 km (0.077 R)
• M16: 4,427,798 km (0.032 R)
• M17: 4,993,727 km (0.088 R)
• M18: 6,592,479 km (0.098 R)
• M19: 6,941,790 km (0.054 R)
• M20: 7,688,583 km (0.096 R)
• M21: 7,779,987 km (0.096 R)
• M22: 7,902,208 km (0.117 R)
• M23: 8,304,327 km (0.086 R)
• M24: 8,713,178 km (0.049 R)
• M25: 9,452,491 km (0.117 R)
• M26: 9,747,199 km (0.073 R)
• M27: 9,912,355 km (0.108 R)
• M28: 10,045,048 km (0.054 R)
• M29: 10,312,380 km (0.083 R)
• M30: 10,615,764 km (0.11 R)
• M31: 10,819,816 km (0.092 R)
• M32: 11,823,767 km (0.086 R)
• M33: 12,426,048 km (0.039 R)
• M34: 12,533,459 km (0.108 R)
• M35: 12,605,117 km (0.071 R)
• M36: 13,183,911 km (0.101 R)
• M37: 13,476,674 km (0.108 R)
• M38: 13,623,728 km (0.12 R)
• M39: 13,808,482 km (0.059 R)
• M40: 13,919,633 km (0.092 R)
• M41: 15,584,508 km (0.058 R)
• M42: 17,271,673 km (0.07 R)
• M43: 17,954,437 km (0.1 R)
• M44: 19,679,151 km (0.089 R)
• M45: 19,846,102 km (0.101 R)
• M46: 20,773,011 km (0.091 R)
• M47: 21,113,645 km (0.091 R)
• M48: 22,320,152 km (0.116 R)
• M49: 23,019,522 km (0.114 R)
• M50: 23,151,467 km (0.054 R)
• M51: 23,460,387 km (0.087 R)
• M52: 24,979,852 km (0.084 R)
• M53: 25,478,313 km (0.062 R)
• M54: 25,797,106 km (0.086 R)
• M55: 26,669,411 km (0.12 R)
• M56: 26,807,938 km (0.04 R)
• M57: 27,039,516 km (0.078 R)
• M58: 27,504,466 km (0.098 R)
• M59: 27,691,314 km (0.062 R)
• M60: 28,113,030 km (0.096 R)
• M61: 30,978,727 km (0.069 R)
• M62: 31,611,825 km (0.108 R)
• M63: 31,905,486 km (0.069 R)
• M64: 32,052,541 km (0.107 R)
• M65: 32,249,112 km (0.105 R)
• M66: 33,188,288 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.8

Radius: 8.3

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.24 AU - 13.72 AU

Year: 13931 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,275,207 km

• M1: 180,864 km (0.088 R)
• M2: 353,201 km (0.111 R)
• M3: 435,330 km (0.106 R)
• M4: 723,754 km (0.118 R)
• M5: 854,952 km (0.09 R)
• M6: 923,617 km (0.063 R)
• M7: 1,091,466 km (0.109 R)
• M8: 1,243,308 km (0.062 R)
• M9: 1,948,961 km (0.089 R)
• M10: 2,134,612 km (0.077 R)
• M11: 5,025,740 km (0.117 R)
• M12: 5,410,207 km (0.095 R)
• M13: 6,298,669 km (0.078 R)
• M14: 6,713,055 km (0.044 R)
• M15: 7,041,572 km (0.094 R)
• M16: 7,714,313 km (0.054 R)
• M17: 7,861,219 km (0.082 R)
• M18: 8,710,785 km (0.071 R)
• M19: 9,536,715 km (0.088 R)
• M20: 9,641,732 km (0.117 R)
• M21: 10,822,060 km (0.032 R)
• M22: 11,317,977 km (0.089 R)
• M23: 12,503,839 km (0.109 R)
• M24: 12,676,475 km (0.118 R)
• M25: 12,849,859 km (0.069 R)
• M26: 13,788,137 km (0.112 R)
• M27: 14,025,997 km (0.066 R)
• M28: 14,991,651 km (0.118 R)
• M29: 15,544,116 km (0.104 R)
• M30: 17,949,650 km (0.078 R)
• M31: 20,536,347 km (0.108 R)
• M32: 21,355,395 km (0.113 R)
• M33: 22,046,089 km (0.041 R)
• M34: 22,394,203 km (0.081 R)
• M35: 22,744,112 km (0.088 R)
• M36: 22,884,585 km (0.099 R)
• M37: 25,026,228 km (0.102 R)
• M38: 25,171,338 km (0.11 R)
• M39: 25,243,893 km (0.084 R)
• M40: 26,785,050 km (0.083 R)
• M41: 27,979,739 km (0.11 R)
• M42: 29,039,191 km (0.078 R)
• M43: 31,431,560 km (0.106 R)
• M44: 32,295,637 km (0.104 R)
• M45: 33,646,207 km (0.116 R)
• M46: 34,368,764 km (0.105 R)
• M47: 34,934,244 km (0.099 R)
• M48: 35,910,670 km (0.045 R)
• M49: 36,320,269 km (0.104 R)
• M50: 37,309,410 km (0.117 R)
• M51: 37,392,287 km (0.116 R)
• M52: 37,641,218 km (0.104 R)
• M53: 38,057,250 km (0.108 R)
• M54: 38,558,402 km (0.108 R)
• M55: 39,567,440 km (0.052 R)
• M56: 39,821,008 km (0.062 R)
• M57: 40,075,175 km (0.073 R)
• M58: 40,244,819 km (0.111 R)
• M59: 41,525,527 km (0.103 R)
• M60: 42,473,079 km (0.119 R)
• M61: 42,819,399 km (0.112 R)
• M62: 43,253,681 km (0.086 R)
• M63: 44,829,096 km (0.094 R)
• M64: 45,801,034 km (0.059 R)
• M65: 46,245,040 km (0.073 R)
• M66: 46,512,222 km (0.057 R)
• M67: 46,690,692 km (0.093 R)
• M68: 46,869,312 km (0.101 R)
• M69: 46,958,622 km (0.113 R)
• M70: 47,586,035 km (0.045 R)
• M71: 48,486,914 km (0.062 R)
• M72: 49,302,671 km (0.079 R)
• M73: 49,757,748 km (0.089 R)
• M74: 49,849,002 km (0.119 R)
• M75: 51,131,505 km (0.071 R)
• M76: 51,869,322 km (0.084 R)
• M77: 52,054,225 km (0.111 R)
• M78: 53,262,078 km (0.054 R)
• M79: 55,421,374 km (0.114 R)
• M80: 56,274,081 km (0.104 R)
• M81: 56,464,220 km (0.043 R)
• M82: 57,226,721 km (0.051 R)
• M83: 57,322,314 km (0.086 R)
• M84: 57,513,500 km (0.118 R)
• M85: 57,896,620 km (0.1 R)
• M86: 58,569,212 km (0.087 R)
• M87: 58,858,235 km (0.092 R)
• M88: 59,534,567 km (0.083 R)
• M89: 62,167,041 km (0.067 R)
• M90: 62,560,334 km (0.116 R)
• M91: 64,141,433 km (0.026 R)
• M92: 65,136,259 km (0.074 R)
• M93: 66,537,692 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.9

Radius: 5.2

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 17.13 AU - 22.47 AU

Year: 31555 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,275,207 km

• M1: 246,836 km (0.095 R)
• M2: 449,841 km (0.108 R)
• M3: 1,154,148 km (0.082 R)
• M4: 1,395,748 km (0.094 R)
• M5: 1,522,458 km (0.055 R)
• M6: 2,174,255 km (0.075 R)
• M7: 2,321,460 km (0.114 R)
• M8: 2,548,250 km (0.102 R)
• M9: 3,270,808 km (0.064 R)
• M10: 4,325,024 km (0.093 R)
• M11: 5,178,929 km (0.033 R)
• M12: 5,425,167 km (0.067 R)
• M13: 5,725,709 km (0.116 R)
• M14: 5,776,273 km (0.098 R)
• M15: 6,031,637 km (0.078 R)
• M16: 6,134,709 km (0.073 R)
• M17: 6,819,569 km (0.081 R)
• M18: 6,873,274 km (0.062 R)
• M19: 7,143,747 km (0.098 R)
• M20: 7,528,363 km (0.107 R)
• M21: 8,089,355 km (0.113 R)
• M22: 8,317,642 km (0.053 R)
• M23: 9,132,800 km (0.043 R)
• M24: 11,598,473 km (0.089 R)
• M25: 11,855,781 km (0.107 R)
• M26: 14,322,949 km (0.097 R)
• M27: 14,807,048 km (0.119 R)
• M28: 15,086,048 km (0.096 R)
• M29: 15,156,059 km (0.107 R)
• M30: 15,578,524 km (0.097 R)
• M31: 16,219,551 km (0.032 R)
• M32: 17,600,638 km (0.028 R)
• M33: 17,674,390 km (0.085 R)
• M34: 18,267,994 km (0.052 R)
• M35: 19,780,130 km (0.083 R)
• M36: 20,241,639 km (0.109 R)
• M37: 20,551,307 km (0.038 R)
• M38: 21,018,650 km (0.053 R)
• M39: 21,253,669 km (0.047 R)
• M40: 21,489,585 km (0.083 R)
• M41: 22,601,695 km (0.095 R)
• M42: 24,058,928 km (0.111 R)
• M43: 24,386,846 km (0.044 R)
• M44: 24,633,683 km (0.079 R)
• M45: 25,213,076 km (0.113 R)
• M46: 25,713,331 km (0.097 R)
• M47: 27,746,515 km (0.095 R)
• M48: 27,918,254 km (0.117 R)
• M49: 29,043,379 km (0.034 R)
• M50: 29,392,541 km (0.101 R)
• M51: 30,536,815 km (0.116 R)
• M52: 31,248,153 km (0.1 R)
• M53: 31,426,773 km (0.117 R)
• M54: 32,506,121 km (0.099 R)
• M55: 33,141,314 km (0.119 R)
• M56: 33,232,419 km (0.08 R)
• M57: 35,257,226 km (0.114 R)
• M58: 37,796,052 km (0.116 R)
• M59: 40,295,982 km (0.03 R)
• M60: 41,959,360 km (0.05 R)
• M61: 43,047,386 km (0.112 R)
• M62: 44,144,836 km (0.075 R)
• M63: 44,747,266 km (0.081 R)
• M64: 45,554,796 km (0.082 R)
• M65: 46,468,988 km (0.104 R)
• M66: 46,979,566 km (0.036 R)
• M67: 49,976,759 km (0.067 R)
• M68: 52,079,656 km (0.112 R)
• M69: 53,035,437 km (0.117 R)
• M70: 53,355,277 km (0.038 R)
• M71: 54,964,053 km (0.083 R)
• M72: 56,153,954 km (0.093 R)
• M73: 57,571,095 km (0.111 R)
• M74: 57,680,601 km (0.111 R)
• M75: 57,790,256 km (0.097 R)
• M76: 59,774,372 km (0.091 R)
• M77: 59,885,224 km (0.036 R)
• M78: 60,107,228 km (0.106 R)
• M79: 60,551,982 km (0.084 R)
• M80: 62,679,413 km (0.118 R)
• M81: 66,088,151 km (0.093 R)
• M82: 69,323,504 km (0.051 R)
• M83: 69,439,891 km (0.033 R)
• M84: 73,320,759 km (0.098 R)
• M85: 73,677,101 km (0.117 R)
• M86: 74,033,892 km (0.067 R)
• M87: 74,391,431 km (0.095 R)
• M88: 75,347,361 km (0.113 R)
• M89: 75,467,189 km (0.067 R)
• M90: 75,706,845 km (0.028 R)
• M91: 77,997,188 km (0.116 R)
• M92: 78,118,363 km (0.111 R)
• M93: 79,943,307 km (0.039 R)
• M94: 80,310,121 km (0.056 R)
• M95: 80,799,904 km (0.115 R)
• M96: 81,782,463 km (0.107 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit