🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 15.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,136,793 km

• M1: 352,602 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.65 AU - 0.91 AU

Year: 260 Days

Day: 37.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.8 AU - 2.64 AU

Year: 1246 Days

Day: 24.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.06 AU - 3.2 AU

Year: 2086 Days

Day: 28.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.93 AU - 3.49 AU

Year: 2167 Days

Day: 20.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429

Radius: 6.4

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.21 AU - 14.73 AU

Year: 17597 Days

Day: 15.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,136,793 km

• M1: 81,531 km (0.117 R)
• M2: 211,980 km (0.051 R)
• M3: 470,485 km (0.066 R)
• M4: 727,046 km (0.053 R)
• M5: 1,114,803 km (0.113 R)
• M6: 1,611,468 km (0.069 R)
• M7: 1,664,576 km (0.045 R)
• M8: 2,845,352 km (0.111 R)
• M9: 4,008,026 km (0.081 R)
• M10: 4,638,282 km (0.099 R)
• M11: 4,752,724 km (0.045 R)
• M12: 5,062,542 km (0.076 R)
• M13: 5,742,314 km (0.108 R)
• M14: 6,155,653 km (0.114 R)
• M15: 6,493,146 km (0.117 R)
• M16: 6,578,417 km (0.119 R)
• M17: 6,750,155 km (0.092 R)
• M18: 6,923,539 km (0.083 R)
• M19: 8,130,943 km (0.103 R)
• M20: 8,315,248 km (0.043 R)
• M21: 9,305,736 km (0.059 R)
• M22: 9,986,705 km (0.077 R)
• M23: 10,482,772 km (0.075 R)
• M24: 11,139,656 km (0.093 R)
• M25: 11,705,884 km (0.103 R)
• M26: 12,228,878 km (0.103 R)
• M27: 12,866,314 km (0.058 R)
• M28: 12,973,576 km (0.11 R)
• M29: 13,405,764 km (0.112 R)
• M30: 13,623,728 km (0.054 R)
• M31: 14,395,354 km (0.118 R)
• M32: 15,408,281 km (0.072 R)
• M33: 15,522,275 km (0.052 R)
• M34: 15,636,568 km (0.069 R)
• M35: 17,324,331 km (0.11 R)
• M36: 17,502,203 km (0.089 R)
• M37: 17,740,363 km (0.109 R)
• M38: 18,825,097 km (0.095 R)
• M39: 19,008,055 km (0.101 R)
• M40: 19,252,797 km (0.063 R)
• M41: 19,560,221 km (0.105 R)
• M42: 20,680,260 km (0.077 R)
• M43: 21,058,294 km (0.069 R)
• M44: 21,438,572 km (0.107 R)
• M45: 21,565,879 km (0.087 R)
• M46: 21,693,337 km (0.092 R)
• M47: 21,757,215 km (0.076 R)
• M48: 22,334,663 km (0.077 R)
• M49: 22,463,616 km (0.091 R)
• M50: 22,722,421 km (0.11 R)
• M51: 23,439,144 km (0.083 R)
• M52: 23,635,865 km (0.096 R)
• M53: 23,767,362 km (0.099 R)
• M54: 25,701,064 km (0.097 R)
• M55: 25,903,918 km (0.106 R)
• M56: 26,857,755 km (0.069 R)
• M57: 26,926,270 km (0.071 R)
• M58: 28,031,499 km (0.1 R)
• M59: 28,101,062 km (0.116 R)
• M60: 29,292,310 km (0.055 R)
• M61: 29,433,531 km (0.119 R)
• M62: 30,285,790 km (0.106 R)
• M63: 30,428,506 km (0.119 R)
• M64: 31,362,296 km (0.082 R)
• M65: 33,037,343 km (0.09 R)
• M66: 33,479,106 km (0.1 R)
• M67: 34,442,815 km (0.108 R)
• M68: 34,890,711 km (0.057 R)
• M69: 36,397,461 km (0.088 R)
• M70: 37,771,817 km (0.117 R)
• M71: 37,848,560 km (0.072 R)
• M72: 38,929,854 km (0.087 R)
• M73: 40,021,320 km (0.115 R)
• M74: 40,099,709 km (0.119 R)
• M75: 40,256,488 km (0.116 R)
• M76: 42,074,700 km (0.078 R)
• M77: 42,393,643 km (0.093 R)
• M78: 44,974,057 km (0.112 R)
• M79: 45,136,969 km (0.081 R)
• M80: 45,708,881 km (0.088 R)
• M81: 47,107,771 km (0.026 R)
• M82: 47,273,226 km (0.078 R)
• M83: 47,687,912 km (0.114 R)
• M84: 48,186,970 km (0.025 R)
• M85: 49,106,399 km (0.061 R)
• M86: 50,031,661 km (0.118 R)
• M87: 50,877,937 km (0.109 R)
• M88: 50,962,759 km (0.06 R)
• M89: 51,047,730 km (0.071 R)
• M90: 52,412,811 km (0.115 R)
• M91: 55,179,025 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.1

Radius: 7.4

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.47 AU - 19.17 AU

Year: 27155 Days

Day: 15 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,136,793 km

• M1: 105,167 km (0.06 R)
• M2: 487,390 km (0.068 R)
• M3: 1,869,375 km (0.079 R)
• M4: 2,362,150 km (0.099 R)
• M5: 2,547,652 km (0.094 R)
• M6: 2,933,016 km (0.1 R)
• M7: 3,052,245 km (0.084 R)
• M8: 3,295,491 km (0.109 R)
• M9: 3,377,920 km (0.074 R)
• M10: 4,285,081 km (0.104 R)
• M11: 4,788,777 km (0.092 R)
• M12: 5,214,832 km (0.106 R)
• M13: 5,702,521 km (0.113 R)
• M14: 5,752,188 km (0.109 R)
• M15: 7,685,291 km (0.063 R)
• M16: 7,850,148 km (0.103 R)
• M17: 7,905,350 km (0.115 R)
• M18: 8,183,452 km (0.026 R)
• M19: 10,460,033 km (0.047 R)
• M20: 13,707,802 km (0.117 R)
• M21: 14,310,832 km (0.083 R)
• M22: 14,513,836 km (0.053 R)
• M23: 15,059,718 km (0.107 R)
• M24: 15,891,183 km (0.102 R)
• M25: 17,166,056 km (0.12 R)
• M26: 17,743,205 km (0.065 R)
• M27: 17,815,760 km (0.084 R)
• M28: 18,253,334 km (0.08 R)
• M29: 18,620,746 km (0.106 R)
• M30: 19,064,753 km (0.103 R)
• M31: 19,139,103 km (0.08 R)
• M32: 20,646,451 km (0.117 R)
• M33: 20,799,190 km (0.11 R)
• M34: 20,875,784 km (0.059 R)
• M35: 21,106,016 km (0.088 R)
• M36: 21,646,513 km (0.068 R)
• M37: 22,662,282 km (0.082 R)
• M38: 23,136,208 km (0.071 R)
• M39: 23,613,575 km (0.084 R)
• M40: 25,473,226 km (0.094 R)
• M41: 27,128,227 km (0.109 R)
• M42: 28,647,244 km (0.057 R)
• M43: 29,933,936 km (0.105 R)
• M44: 31,064,447 km (0.073 R)
• M45: 31,151,961 km (0.077 R)
• M46: 32,474,855 km (0.119 R)
• M47: 33,636,034 km (0.114 R)
• M48: 33,905,909 km (0.075 R)
• M49: 34,086,324 km (0.118 R)
• M50: 34,176,531 km (0.101 R)
• M51: 34,810,826 km (0.086 R)
• M52: 35,357,606 km (0.11 R)
• M53: 37,014,852 km (0.105 R)
• M54: 38,133,694 km (0.094 R)
• M55: 38,603,132 km (0.089 R)
• M56: 38,791,476 km (0.037 R)
• M57: 39,832,677 km (0.037 R)
• M58: 40,691,369 km (0.102 R)
• M59: 41,074,938 km (0.116 R)
• M60: 41,170,980 km (0.103 R)
• M61: 41,267,171 km (0.09 R)
• M62: 41,749,175 km (0.11 R)
• M63: 44,679,798 km (0.052 R)
• M64: 44,877,566 km (0.116 R)
• M65: 47,272,927 km (0.115 R)
• M66: 47,979,328 km (0.056 R)
• M67: 48,384,589 km (0.073 R)
• M68: 48,689,320 km (0.12 R)
• M69: 49,914,377 km (0.057 R)
• M70: 50,325,023 km (0.067 R)
• M71: 51,460,022 km (0.108 R)
• M72: 53,125,944 km (0.099 R)
• M73: 53,440,249 km (0.113 R)
• M74: 54,386,904 km (0.114 R)
• M75: 55,339,095 km (0.066 R)
• M76: 55,976,980 km (0.1 R)
• M77: 60,182,176 km (0.062 R)
• M78: 60,728,508 km (0.062 R)
• M79: 61,166,979 km (0.103 R)
• M80: 63,485,297 km (0.098 R)
• M81: 64,599,502 km (0.049 R)
• M82: 66,169,981 km (0.109 R)
• M83: 66,395,425 km (0.059 R)
• M84: 67,299,594 km (0.115 R)
• M85: 68,321,647 km (0.096 R)
• M86: 71,533,812 km (0.09 R)
• M87: 74,677,761 km (0.072 R)
• M88: 75,147,349 km (0.095 R)
• M89: 75,617,834 km (0.104 R)
• M90: 75,971,483 km (0.075 R)
• M91: 78,581,069 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit