🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.52 AU - 0.74 AU

Year: 177 Days

Day: 45.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,210,914 km

• M1: 282,142 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.63 AU - 0.67 AU

Year: 185 Days

Day: 31.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,210,914 km

• M1: 80,783 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.79 AU - 0.87 AU

Year: 267 Days

Day: 18.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,210,914 km

• M1: 39,643 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.53 AU - 2.35 AU

Year: 954 Days

Day: 15.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,210,914 km

• M1: 58,194 km (0.079 R)
• M2: 311,014 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.44 AU - 2.44 AU

Year: 1346 Days

Day: 24.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,210,914 km

• M1: 285,283 km (0.094 R)
• M2: 444,455 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.95 AU - 5.05 AU

Year: 3371 Days

Day: 20.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.7

Radius: 12.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.23 AU - 10.55 AU

Year: 9359 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 99,210,914 km

• M1: 223,649 km (0.117 R)
• M2: 335,997 km (0.057 R)
• M3: 432,637 km (0.094 R)
• M4: 735,722 km (0.07 R)
• M5: 826,229 km (0.107 R)
• M6: 1,036,863 km (0.087 R)
• M7: 1,396,197 km (0.092 R)
• M8: 1,752,838 km (0.08 R)
• M9: 2,116,361 km (0.12 R)
• M10: 2,295,729 km (0.102 R)
• M11: 2,527,306 km (0.053 R)
• M12: 2,693,958 km (0.111 R)
• M13: 3,190,773 km (0.069 R)
• M14: 3,319,427 km (0.091 R)
• M15: 3,582,271 km (0.075 R)
• M16: 3,934,125 km (0.082 R)
• M17: 4,128,303 km (0.108 R)
• M18: 4,212,377 km (0.072 R)
• M19: 4,818,099 km (0.105 R)
• M20: 5,116,247 km (0.073 R)
• M21: 5,543,798 km (0.119 R)
• M22: 5,824,743 km (0.077 R)
• M23: 6,014,732 km (0.091 R)
• M24: 6,142,638 km (0.038 R)
• M25: 7,129,984 km (0.081 R)
• M26: 7,470,020 km (0.087 R)
• M27: 7,607,650 km (0.101 R)
• M28: 7,746,028 km (0.119 R)
• M29: 8,095,638 km (0.072 R)
• M30: 8,738,311 km (0.112 R)
• M31: 9,029,129 km (0.118 R)
• M32: 9,434,390 km (0.11 R)
• M33: 9,620,489 km (0.075 R)
• M34: 10,148,271 km (0.108 R)
• M35: 10,646,880 km (0.112 R)
• M36: 11,075,030 km (0.076 R)
• M37: 11,588,300 km (0.087 R)
• M38: 11,667,886 km (0.118 R)
• M39: 11,787,714 km (0.065 R)
• M40: 12,352,446 km (0.06 R)
• M41: 12,433,827 km (0.088 R)
• M42: 14,269,542 km (0.115 R)
• M43: 14,354,963 km (0.064 R)
• M44: 15,131,675 km (0.087 R)
• M45: 15,657,063 km (0.092 R)
• M46: 15,877,720 km (0.079 R)
• M47: 16,770,819 km (0.077 R)
• M48: 18,048,534 km (0.067 R)
• M49: 19,404,639 km (0.119 R)
• M50: 20,118,969 km (0.119 R)
• M51: 20,503,435 km (0.029 R)
• M52: 20,600,076 km (0.104 R)
• M53: 20,841,975 km (0.111 R)
• M54: 21,377,536 km (0.111 R)
• M55: 21,573,359 km (0.082 R)
• M56: 22,115,203 km (0.101 R)
• M57: 22,462,270 km (0.112 R)
• M58: 22,561,752 km (0.088 R)
• M59: 22,711,350 km (0.119 R)
• M60: 25,251,672 km (0.117 R)
• M61: 25,458,865 km (0.116 R)
• M62: 25,666,507 km (0.104 R)
• M63: 25,770,627 km (0.114 R)
• M64: 26,555,417 km (0.099 R)
• M65: 27,188,964 km (0.108 R)
• M66: 28,524,873 km (0.076 R)
• M67: 28,740,593 km (0.037 R)
• M68: 29,827,422 km (0.082 R)
• M69: 30,320,796 km (0.079 R)
• M70: 30,761,661 km (0.062 R)
• M71: 31,204,620 km (0.089 R)
• M72: 31,761,423 km (0.059 R)
• M73: 32,097,121 km (0.117 R)
• M74: 33,281,038 km (0.036 R)
• M75: 34,824,140 km (0.104 R)
• M76: 35,401,588 km (0.034 R)
• M77: 35,575,421 km (0.086 R)
• M78: 35,749,702 km (0.117 R)
• M79: 36,859,120 km (0.081 R)
• M80: 37,035,346 km (0.1 R)
• M81: 37,506,580 km (0.044 R)
• M82: 37,979,907 km (0.08 R)
• M83: 39,892,815 km (0.104 R)
• M84: 40,557,479 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 9.8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.6 AU - 10.44 AU

Year: 9566 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 99,210,914 km

• M1: 268,229 km (0.083 R)
• M2: 377,435 km (0.117 R)
• M3: 551,418 km (0.119 R)
• M4: 753,225 km (0.097 R)
• M5: 920,775 km (0.096 R)
• M6: 1,059,751 km (0.105 R)
• M7: 1,142,479 km (0.037 R)
• M8: 1,359,246 km (0.089 R)
• M9: 2,035,429 km (0.115 R)
• M10: 2,113,519 km (0.097 R)
• M11: 2,326,845 km (0.109 R)
• M12: 2,660,000 km (0.098 R)
• M13: 2,803,464 km (0.102 R)
• M14: 3,621,615 km (0.089 R)
• M15: 4,272,665 km (0.117 R)
• M16: 4,784,888 km (0.077 R)
• M17: 6,092,074 km (0.083 R)
• M18: 7,100,962 km (0.116 R)
• M19: 7,747,375 km (0.098 R)
• M20: 7,994,809 km (0.111 R)
• M21: 8,370,599 km (0.118 R)
• M22: 8,837,793 km (0.112 R)
• M23: 9,139,682 km (0.085 R)
• M24: 10,109,974 km (0.081 R)
• M25: 10,974,350 km (0.097 R)
• M26: 11,345,353 km (0.1 R)
• M27: 11,438,702 km (0.025 R)
• M28: 12,434,874 km (0.106 R)
• M29: 12,821,585 km (0.059 R)
• M30: 12,967,742 km (0.092 R)
• M31: 13,261,552 km (0.11 R)
• M32: 14,055,767 km (0.089 R)
• M33: 14,357,506 km (0.057 R)
• M34: 15,121,353 km (0.08 R)
• M35: 16,370,944 km (0.104 R)
• M36: 16,476,560 km (0.083 R)
• M37: 17,437,427 km (0.064 R)
• M38: 18,088,028 km (0.08 R)
• M39: 18,526,350 km (0.043 R)
• M40: 19,301,566 km (0.079 R)
• M41: 19,468,966 km (0.113 R)
• M42: 21,516,512 km (0.115 R)
• M43: 22,272,580 km (0.088 R)
• M44: 22,565,792 km (0.118 R)
• M45: 22,683,376 km (0.118 R)
• M46: 23,096,565 km (0.092 R)
• M47: 23,215,196 km (0.094 R)
• M48: 23,512,297 km (0.049 R)
• M49: 23,810,895 km (0.114 R)
• M50: 25,078,138 km (0.099 R)
• M51: 25,505,390 km (0.054 R)
• M52: 26,058,303 km (0.06 R)
• M53: 27,051,035 km (0.119 R)
• M54: 27,614,869 km (0.08 R)
• M55: 28,056,033 km (0.109 R)
• M56: 28,119,313 km (0.047 R)
• M57: 28,182,593 km (0.113 R)
• M58: 28,626,749 km (0.102 R)
• M59: 28,817,935 km (0.091 R)
• M60: 29,009,421 km (0.062 R)
• M61: 30,102,682 km (0.103 R)
• M62: 30,491,786 km (0.11 R)
• M63: 31,340,455 km (0.111 R)
• M64: 32,860,967 km (0.105 R)
• M65: 33,261,591 km (0.105 R)
• M66: 34,676,487 km (0.108 R)
• M67: 34,948,157 km (0.111 R)
• M68: 35,288,941 km (0.112 R)
• M69: 35,562,256 km (0.087 R)
• M70: 36,593,434 km (0.096 R)
• M71: 37,008,568 km (0.111 R)
• M72: 38,193,533 km (0.092 R)
• M73: 40,243,622 km (0.092 R)
• M74: 40,815,385 km (0.117 R)
• M75: 41,894,734 km (0.046 R)
• M76: 42,039,395 km (0.057 R)
• M77: 42,765,095 km (0.116 R)
• M78: 43,129,365 km (0.069 R)
• M79: 43,348,526 km (0.098 R)
• M80: 44,597,220 km (0.116 R)
• M81: 44,818,774 km (0.108 R)
• M82: 45,114,679 km (0.026 R)
• M83: 46,379,977 km (0.047 R)
• M84: 46,904,318 km (0.088 R)
• M85: 47,204,860 km (0.12 R)
• M86: 47,807,889 km (0.081 R)
• M87: 48,413,461 km (0.092 R)
• M88: 48,565,154 km (0.086 R)
• M89: 50,552,711 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858

Radius: 6.5

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.15 AU - 20.53 AU

Year: 26607 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,210,914 km

• M1: 138,827 km (0.091 R)
• M2: 262,993 km (0.075 R)
• M3: 758,012 km (0.056 R)
• M4: 815,159 km (0.109 R)
• M5: 964,757 km (0.082 R)
• M6: 1,256,323 km (0.11 R)
• M7: 1,359,545 km (0.063 R)
• M8: 1,761,665 km (0.109 R)
• M9: 1,995,935 km (0.099 R)
• M10: 2,323,853 km (0.112 R)
• M11: 2,712,808 km (0.115 R)
• M12: 3,121,958 km (0.065 R)
• M13: 3,648,243 km (0.077 R)
• M14: 5,497,722 km (0.039 R)
• M15: 5,610,967 km (0.111 R)
• M16: 8,485,939 km (0.059 R)
• M17: 8,814,606 km (0.043 R)
• M18: 9,757,072 km (0.085 R)
• M19: 10,240,273 km (0.102 R)
• M20: 10,731,254 km (0.097 R)
• M21: 10,872,923 km (0.101 R)
• M22: 10,944,131 km (0.048 R)
• M23: 11,518,288 km (0.091 R)
• M24: 11,882,110 km (0.07 R)
• M25: 12,028,716 km (0.103 R)
• M26: 14,846,841 km (0.108 R)
• M27: 15,642,103 km (0.095 R)
• M28: 16,288,216 km (0.095 R)
• M29: 17,025,434 km (0.078 R)
• M30: 17,439,671 km (0.091 R)
• M31: 18,109,421 km (0.072 R)
• M32: 20,431,329 km (0.076 R)
• M33: 20,871,446 km (0.09 R)
• M34: 21,048,420 km (0.106 R)
• M35: 22,210,646 km (0.11 R)
• M36: 23,485,370 km (0.093 R)
• M37: 24,224,383 km (0.095 R)
• M38: 25,630,603 km (0.057 R)
• M39: 26,678,686 km (0.076 R)
• M40: 28,227,772 km (0.105 R)
• M41: 29,013,310 km (0.085 R)
• M42: 29,309,664 km (0.074 R)
• M43: 29,706,397 km (0.063 R)
• M44: 29,805,880 km (0.043 R)
• M45: 30,505,250 km (0.06 R)
• M46: 32,738,297 km (0.084 R)
• M47: 35,233,739 km (0.112 R)
• M48: 35,444,523 km (0.084 R)
• M49: 37,038,189 km (0.118 R)
• M50: 38,113,498 km (0.106 R)
• M51: 38,872,259 km (0.08 R)
• M52: 41,289,461 km (0.103 R)
• M53: 41,957,116 km (0.103 R)
• M54: 42,628,362 km (0.113 R)
• M55: 43,754,834 km (0.08 R)
• M56: 46,267,629 km (0.049 R)
• M57: 47,657,693 km (0.075 R)
• M58: 49,650,486 km (0.052 R)
• M59: 51,192,691 km (0.1 R)
• M60: 51,790,035 km (0.109 R)
• M61: 52,269,646 km (0.072 R)
• M62: 54,080,827 km (0.086 R)
• M63: 54,202,301 km (0.098 R)
• M64: 55,055,308 km (0.055 R)
• M65: 55,299,750 km (0.053 R)
• M66: 55,544,642 km (0.103 R)
• M67: 56,281,412 km (0.088 R)
• M68: 60,643,386 km (0.12 R)
• M69: 60,895,908 km (0.119 R)
• M70: 62,036,591 km (0.105 R)
• M71: 67,452,034 km (0.069 R)
• M72: 67,844,729 km (0.117 R)
• M73: 67,975,776 km (0.104 R)
• M74: 68,369,368 km (0.101 R)
• M75: 69,422,537 km (0.09 R)
• M76: 70,083,610 km (0.092 R)
• M77: 70,481,242 km (0.033 R)
• M78: 72,079,246 km (0.119 R)
• M79: 74,093,432 km (0.115 R)
• M80: 78,176,855 km (0.103 R)
• M81: 78,589,297 km (0.048 R)
• M82: 79,140,116 km (0.097 R)
• M83: 79,416,124 km (0.115 R)
• M84: 82,472,558 km (0.076 R)
• M85: 82,892,330 km (0.109 R)
• M86: 85,143,179 km (0.093 R)
• M87: 85,425,919 km (0.097 R)
• M88: 86,418,052 km (0.103 R)
• M89: 87,556,492 km (0.04 R)
• M90: 88,413,688 km (0.092 R)
• M91: 89,848,332 km (0.111 R)
• M92: 91,001,731 km (0.101 R)
• M93: 92,886,216 km (0.029 R)
• M94: 96,104,814 km (0.081 R)
• M95: 97,579,699 km (0.06 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 10,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit