🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.65 AU - 0.73 AU

Year: 201 Days

Day: 27.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,264,069 km

• M1: 193,580 km (0.11 R)
• M2: 276,008 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.57 AU - 0.83 AU

Year: 205 Days

Day: 30.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.87 AU - 1.45 AU

Year: 437 Days

Day: 43.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,264,069 km

• M1: 256,411 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.44 AU - 1.54 AU

Year: 636 Days

Day: 34.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,264,069 km

• M1: 216,767 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.13 AU - 1.88 AU

Year: 643 Days

Day: 37.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 13.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.36 AU - 11.94 AU

Year: 10487 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,264,069 km

• M1: 248,781 km (0.116 R)
• M2: 555,756 km (0.042 R)
• M3: 759,209 km (0.117 R)
• M4: 972,237 km (0.031 R)
• M5: 1,224,907 km (0.109 R)
• M6: 1,339,948 km (0.1 R)
• M7: 1,479,224 km (0.103 R)
• M8: 1,602,642 km (0.119 R)
• M9: 1,926,970 km (0.109 R)
• M10: 2,272,541 km (0.05 R)
• M11: 3,343,812 km (0.091 R)
• M12: 3,564,020 km (0.11 R)
• M13: 3,846,012 km (0.032 R)
• M14: 5,014,969 km (0.055 R)
• M15: 5,109,366 km (0.113 R)
• M16: 5,460,173 km (0.106 R)
• M17: 5,557,262 km (0.083 R)
• M18: 5,885,031 km (0.108 R)
• M19: 6,185,573 km (0.096 R)
• M20: 6,594,125 km (0.098 R)
• M21: 7,046,808 km (0.113 R)
• M22: 7,473,610 km (0.108 R)
• M23: 7,581,620 km (0.073 R)
• M24: 8,427,297 km (0.064 R)
• M25: 9,496,922 km (0.111 R)
• M26: 9,849,973 km (0.062 R)
• M27: 10,568,790 km (0.052 R)
• M28: 11,057,527 km (0.101 R)
• M29: 11,470,417 km (0.09 R)
• M30: 12,610,652 km (0.056 R)
• M31: 12,869,007 km (0.073 R)
• M32: 13,042,092 km (0.097 R)
• M33: 13,434,637 km (0.096 R)
• M34: 13,654,396 km (0.109 R)
• M35: 14,952,307 km (0.087 R)
• M36: 15,043,263 km (0.074 R)
• M37: 17,425,010 km (0.099 R)
• M38: 17,520,753 km (0.086 R)
• M39: 17,809,178 km (0.082 R)
• M40: 18,147,568 km (0.108 R)
• M41: 18,341,896 km (0.083 R)
• M42: 18,488,202 km (0.092 R)
• M43: 19,324,155 km (0.077 R)
• M44: 20,071,995 km (0.089 R)
• M45: 20,880,123 km (0.092 R)
• M46: 21,134,888 km (0.053 R)
• M47: 21,237,063 km (0.068 R)
• M48: 21,493,324 km (0.097 R)
• M49: 21,905,317 km (0.075 R)
• M50: 22,112,360 km (0.12 R)
• M51: 22,528,392 km (0.101 R)
• M52: 23,262,469 km (0.099 R)
• M53: 24,218,100 km (0.063 R)
• M54: 24,970,129 km (0.117 R)
• M55: 25,294,756 km (0.067 R)
• M56: 25,675,333 km (0.097 R)
• M57: 26,222,263 km (0.072 R)
• M58: 26,662,529 km (0.105 R)
• M59: 27,774,041 km (0.077 R)
• M60: 28,110,487 km (0.098 R)
• M61: 28,730,720 km (0.099 R)
• M62: 28,900,813 km (0.048 R)
• M63: 29,184,749 km (0.093 R)
• M64: 29,469,733 km (0.075 R)
• M65: 30,214,880 km (0.057 R)
• M66: 30,676,539 km (0.094 R)
• M67: 30,908,117 km (0.07 R)
• M68: 31,024,205 km (0.076 R)
• M69: 31,198,636 km (0.034 R)
• M70: 31,548,396 km (0.102 R)
• M71: 32,134,071 km (0.11 R)
• M72: 32,664,396 km (0.103 R)
• M73: 32,782,728 km (0.115 R)
• M74: 34,332,711 km (0.094 R)
• M75: 34,452,988 km (0.094 R)
• M76: 34,874,854 km (0.061 R)
• M77: 35,541,313 km (0.101 R)
• M78: 37,194,818 km (0.102 R)
• M79: 37,751,621 km (0.073 R)
• M80: 37,937,870 km (0.053 R)
• M81: 38,186,502 km (0.097 R)
• M82: 38,748,242 km (0.097 R)
• M83: 39,249,844 km (0.083 R)
• M84: 39,438,487 km (0.067 R)
• M85: 39,690,409 km (0.097 R)
• M86: 40,831,093 km (0.084 R)
• M87: 40,958,401 km (0.119 R)
• M88: 43,534,177 km (0.046 R)

Asteroid Belt

Center: 13.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 7.5

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 17.69 AU - 18.45 AU

Year: 26873 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,264,069 km

• M1: 132,843 km (0.086 R)
• M2: 249,679 km (0.115 R)
• M3: 429,944 km (0.036 R)
• M4: 558,150 km (0.09 R)
• M5: 749,186 km (0.092 R)
• M6: 988,992 km (0.097 R)
• M7: 1,637,049 km (0.087 R)
• M8: 2,166,776 km (0.089 R)
• M9: 2,278,824 km (0.083 R)
• M10: 2,666,283 km (0.091 R)
• M11: 2,827,101 km (0.119 R)
• M12: 3,158,310 km (0.071 R)
• M13: 4,131,594 km (0.06 R)
• M14: 4,602,678 km (0.111 R)
• M15: 5,240,413 km (0.103 R)
• M16: 5,698,183 km (0.091 R)
• M17: 6,651,869 km (0.05 R)
• M18: 6,925,484 km (0.063 R)
• M19: 6,980,685 km (0.101 R)
• M20: 7,427,235 km (0.085 R)
• M21: 8,172,831 km (0.057 R)
• M22: 8,643,316 km (0.028 R)
• M23: 9,610,766 km (0.071 R)
• M24: 11,125,145 km (0.062 R)
• M25: 11,777,840 km (0.119 R)
• M26: 12,108,900 km (0.074 R)
• M27: 13,051,816 km (0.1 R)
• M28: 13,463,210 km (0.097 R)
• M29: 14,158,242 km (0.118 R)
• M30: 15,007,658 km (0.101 R)
• M31: 15,438,650 km (0.114 R)
• M32: 15,873,531 km (0.104 R)
• M33: 16,459,805 km (0.097 R)
• M34: 17,427,554 km (0.114 R)
• M35: 18,108,224 km (0.115 R)
• M36: 18,643,635 km (0.041 R)
• M37: 19,029,298 km (0.095 R)
• M38: 19,417,654 km (0.067 R)
• M39: 19,573,685 km (0.071 R)
• M40: 20,201,996 km (0.062 R)
• M41: 20,439,407 km (0.099 R)
• M42: 21,398,031 km (0.086 R)
• M43: 22,045,191 km (0.113 R)
• M44: 25,461,707 km (0.101 R)
• M45: 25,718,118 km (0.061 R)
• M46: 25,889,408 km (0.034 R)
• M47: 26,492,287 km (0.115 R)
• M48: 27,361,600 km (0.115 R)
• M49: 28,771,859 km (0.091 R)
• M50: 29,039,041 km (0.116 R)
• M51: 29,128,201 km (0.1 R)
• M52: 29,935,132 km (0.11 R)
• M53: 30,749,394 km (0.068 R)
• M54: 32,770,162 km (0.103 R)
• M55: 33,796,702 km (0.1 R)
• M56: 35,023,405 km (0.105 R)
• M57: 35,213,394 km (0.069 R)
• M58: 36,456,702 km (0.103 R)
• M59: 38,888,116 km (0.1 R)
• M60: 39,084,837 km (0.111 R)
• M61: 40,571,092 km (0.115 R)
• M62: 40,870,587 km (0.062 R)
• M63: 44,007,654 km (0.106 R)
• M64: 44,315,377 km (0.083 R)
• M65: 44,418,151 km (0.074 R)
• M66: 46,802,591 km (0.071 R)
• M67: 49,015,742 km (0.108 R)
• M68: 49,121,957 km (0.089 R)
• M69: 52,779,326 km (0.109 R)
• M70: 52,888,233 km (0.058 R)
• M71: 53,106,197 km (0.098 R)
• M72: 54,860,980 km (0.078 R)
• M73: 56,634,762 km (0.11 R)
• M74: 56,857,812 km (0.1 R)
• M75: 57,865,204 km (0.109 R)
• M76: 58,878,431 km (0.089 R)
• M77: 59,443,761 km (0.108 R)
• M78: 62,758,551 km (0.117 R)
• M79: 66,132,880 km (0.108 R)
• M80: 66,250,315 km (0.119 R)
• M81: 66,956,117 km (0.079 R)
• M82: 67,546,281 km (0.098 R)
• M83: 67,782,795 km (0.035 R)
• M84: 68,731,695 km (0.083 R)
• M85: 70,522,830 km (0.101 R)
• M86: 70,762,785 km (0.069 R)
• M87: 71,123,166 km (0.104 R)
• M88: 74,272,650 km (0.069 R)
• M89: 75,741,552 km (0.093 R)
• M90: 77,714,897 km (0.043 R)
• M91: 78,832,244 km (0.113 R)
• M92: 79,455,468 km (0.115 R)
• M93: 79,580,233 km (0.12 R)
• M94: 81,083,093 km (0.069 R)
• M95: 85,136,298 km (0.094 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 12,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit