🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.64 AU

Year: 128 Days

Day: 46.6 Hours

Environment

Temp: 279 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,197,742 km

• M1: 39,045 km (0.1 R)
• M2: 294,409 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.48 AU - 0.64 AU

Year: 147 Days

Day: 24.8 Hours

Environment

Temp: 259 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,197,742 km

• M1: 203,453 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 12.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1 AU - 1.08 AU

Year: 373 Days

Day: 22.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.21 AU - 1.91 AU

Year: 685 Days

Day: 16.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.28 AU - 2.56 AU

Year: 1323 Days

Day: 13.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 11.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.63 AU - 7.57 AU

Year: 5959 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,197,742 km

• M1: 206,595 km (0.062 R)
• M2: 293,511 km (0.099 R)
• M3: 379,081 km (0.103 R)
• M4: 476,619 km (0.097 R)
• M5: 765,492 km (0.096 R)
• M6: 919,429 km (0.052 R)
• M7: 1,133,353 km (0.099 R)
• M8: 1,208,452 km (0.089 R)
• M9: 1,285,495 km (0.119 R)
• M10: 1,377,348 km (0.082 R)
• M11: 1,596,359 km (0.053 R)
• M12: 1,841,699 km (0.077 R)
• M13: 2,256,684 km (0.114 R)
• M14: 2,683,935 km (0.094 R)
• M15: 2,855,075 km (0.051 R)
• M16: 2,941,992 km (0.111 R)
• M17: 3,154,421 km (0.043 R)
• M18: 3,371,936 km (0.051 R)
• M19: 3,464,088 km (0.09 R)
• M20: 3,613,387 km (0.11 R)
• M21: 3,745,631 km (0.113 R)
• M22: 3,841,225 km (0.04 R)
• M23: 4,231,525 km (0.11 R)
• M24: 4,331,158 km (0.055 R)
• M25: 4,553,011 km (0.036 R)
• M26: 4,758,110 km (0.103 R)
• M27: 5,092,461 km (0.115 R)
• M28: 5,608,574 km (0.109 R)
• M29: 5,828,632 km (0.107 R)
• M30: 6,551,938 km (0.076 R)
• M31: 6,713,952 km (0.115 R)
• M32: 6,947,624 km (0.026 R)
• M33: 7,447,431 km (0.101 R)
• M34: 7,811,552 km (0.069 R)
• M35: 7,934,222 km (0.07 R)
• M36: 8,306,123 km (0.095 R)
• M37: 8,810,866 km (0.043 R)
• M38: 9,195,931 km (0.027 R)
• M39: 9,744,506 km (0.114 R)
• M40: 10,600,655 km (0.087 R)
• M41: 10,982,877 km (0.068 R)
• M42: 11,092,981 km (0.099 R)
• M43: 11,341,912 km (0.112 R)
• M44: 11,732,811 km (0.12 R)
• M45: 11,958,106 km (0.056 R)
• M46: 12,128,199 km (0.086 R)
• M47: 12,499,201 km (0.116 R)
• M48: 12,902,966 km (0.096 R)
• M49: 13,369,711 km (0.08 R)
• M50: 13,664,270 km (0.055 R)
• M51: 13,812,371 km (0.119 R)
• M52: 14,621,247 km (0.114 R)
• M53: 14,803,158 km (0.115 R)
• M54: 15,169,074 km (0.068 R)
• M55: 15,261,077 km (0.102 R)
• M56: 15,785,567 km (0.048 R)
• M57: 16,097,030 km (0.106 R)
• M58: 16,441,853 km (0.079 R)
• M59: 17,458,969 km (0.097 R)
• M60: 17,555,310 km (0.088 R)
• M61: 17,975,231 km (0.063 R)
• M62: 18,170,008 km (0.116 R)
• M63: 18,791,737 km (0.112 R)
• M64: 19,188,021 km (0.11 R)
• M65: 19,587,148 km (0.055 R)
• M66: 19,821,119 km (0.062 R)
• M67: 19,955,309 km (0.072 R)
• M68: 20,123,457 km (0.065 R)
• M69: 20,258,244 km (0.115 R)
• M70: 20,834,645 km (0.111 R)
• M71: 20,971,078 km (0.071 R)
• M72: 21,142,069 km (0.03 R)
• M73: 21,244,842 km (0.119 R)
• M74: 22,421,430 km (0.098 R)
• M75: 22,561,304 km (0.045 R)
• M76: 22,666,321 km (0.118 R)
• M77: 22,912,111 km (0.053 R)
• M78: 23,300,018 km (0.091 R)
• M79: 23,583,656 km (0.111 R)
• M80: 23,690,169 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.9

Radius: 7.9

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.7 AU - 14.12 AU

Year: 18233 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,197,742 km

• M1: 178,620 km (0.096 R)
• M2: 587,770 km (0.089 R)
• M3: 803,041 km (0.118 R)
• M4: 997,668 km (0.12 R)
• M5: 1,066,034 km (0.097 R)
• M6: 1,561,652 km (0.087 R)
• M7: 1,862,045 km (0.102 R)
• M8: 2,180,539 km (0.07 R)
• M9: 3,167,585 km (0.076 R)
• M10: 3,582,719 km (0.043 R)
• M11: 3,905,402 km (0.086 R)
• M12: 4,312,458 km (0.1 R)
• M13: 4,616,889 km (0.08 R)
• M14: 4,771,873 km (0.1 R)
• M15: 5,287,238 km (0.119 R)
• M16: 5,531,082 km (0.09 R)
• M17: 5,820,255 km (0.104 R)
• M18: 5,945,618 km (0.104 R)
• M19: 6,892,871 km (0.105 R)
• M20: 7,474,358 km (0.111 R)
• M21: 7,610,792 km (0.081 R)
• M22: 7,748,123 km (0.073 R)
• M23: 8,118,228 km (0.098 R)
• M24: 8,211,726 km (0.084 R)
• M25: 8,541,590 km (0.116 R)
• M26: 9,655,645 km (0.084 R)
• M27: 9,804,345 km (0.105 R)
• M28: 10,457,490 km (0.093 R)
• M29: 11,021,025 km (0.117 R)
• M30: 11,437,056 km (0.09 R)
• M31: 11,647,092 km (0.044 R)
• M32: 11,805,366 km (0.105 R)
• M33: 13,152,346 km (0.108 R)
• M34: 13,372,404 km (0.112 R)
• M35: 14,660,891 km (0.064 R)
• M36: 16,577,987 km (0.102 R)
• M37: 16,994,617 km (0.115 R)
• M38: 18,633,911 km (0.087 R)
• M39: 20,641,365 km (0.087 R)
• M40: 21,089,560 km (0.098 R)
• M41: 21,347,018 km (0.072 R)
• M42: 21,735,374 km (0.114 R)
• M43: 22,387,770 km (0.094 R)
• M44: 23,444,829 km (0.112 R)
• M45: 23,845,452 km (0.093 R)
• M46: 24,248,319 km (0.082 R)
• M47: 25,333,651 km (0.071 R)
• M48: 26,573,369 km (0.063 R)
• M49: 26,921,334 km (0.113 R)
• M50: 27,340,806 km (0.036 R)
• M51: 28,754,656 km (0.062 R)
• M52: 29,040,238 km (0.096 R)
• M53: 29,830,414 km (0.104 R)
• M54: 30,627,770 km (0.082 R)
• M55: 31,579,213 km (0.113 R)
• M56: 32,169,377 km (0.115 R)
• M57: 32,391,679 km (0.076 R)
• M58: 32,837,780 km (0.091 R)
• M59: 35,098,652 km (0.094 R)
• M60: 36,556,334 km (0.102 R)
• M61: 36,788,360 km (0.087 R)
• M62: 37,487,282 km (0.096 R)
• M63: 38,033,763 km (0.12 R)
• M64: 38,347,320 km (0.105 R)
• M65: 38,583,086 km (0.112 R)
• M66: 39,609,926 km (0.103 R)
• M67: 39,689,362 km (0.049 R)
• M68: 46,291,266 km (0.049 R)
• M69: 46,374,891 km (0.067 R)
• M70: 46,793,765 km (0.074 R)
• M71: 47,888,373 km (0.079 R)
• M72: 48,226,913 km (0.047 R)
• M73: 48,396,557 km (0.1 R)
• M74: 48,651,172 km (0.096 R)
• M75: 50,618,833 km (0.086 R)
• M76: 51,742,463 km (0.064 R)
• M77: 58,022,432 km (0.079 R)
• M78: 61,205,575 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.9

Radius: 5.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.4 AU - 14.82 AU

Year: 18628 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,197,742 km

• M1: 249,529 km (0.027 R)
• M2: 631,303 km (0.117 R)
• M3: 1,117,496 km (0.07 R)
• M4: 2,375,016 km (0.114 R)
• M5: 2,790,599 km (0.108 R)
• M6: 3,178,805 km (0.091 R)
• M7: 3,379,266 km (0.111 R)
• M8: 3,792,456 km (0.03 R)
• M9: 4,922,817 km (0.08 R)
• M10: 5,419,931 km (0.098 R)
• M11: 6,619,855 km (0.055 R)
• M12: 7,397,465 km (0.064 R)
• M13: 8,340,680 km (0.07 R)
• M14: 8,861,430 km (0.12 R)
• M15: 8,966,747 km (0.094 R)
• M16: 10,522,864 km (0.099 R)
• M17: 11,198,747 km (0.088 R)
• M18: 11,772,604 km (0.088 R)
• M19: 12,355,887 km (0.075 R)
• M20: 12,829,513 km (0.108 R)
• M21: 14,079,852 km (0.076 R)
• M22: 14,326,390 km (0.118 R)
• M23: 14,907,129 km (0.111 R)
• M24: 16,091,345 km (0.108 R)
• M25: 16,651,440 km (0.076 R)
• M26: 18,146,222 km (0.059 R)
• M27: 19,729,266 km (0.077 R)
• M28: 20,421,157 km (0.061 R)
• M29: 20,746,682 km (0.075 R)
• M30: 21,639,182 km (0.1 R)
• M31: 21,828,573 km (0.097 R)
• M32: 23,851,137 km (0.05 R)
• M33: 23,948,824 km (0.117 R)
• M34: 25,381,822 km (0.112 R)
• M35: 27,711,061 km (0.089 R)
• M36: 27,968,369 km (0.094 R)
• M37: 28,537,140 km (0.109 R)
• M38: 30,425,215 km (0.067 R)
• M39: 31,063,549 km (0.114 R)
• M40: 31,545,105 km (0.101 R)
• M41: 33,934,931 km (0.049 R)
• M42: 34,265,392 km (0.049 R)
• M43: 35,653,361 km (0.085 R)
• M44: 37,343,069 km (0.119 R)
• M45: 37,399,916 km (0.081 R)
• M46: 38,026,283 km (0.101 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 13,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit