🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 329 Days

Day: 32.3 Hours

Environment

Temp: 72 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.13 AU - 1.69 AU

Year: 615 Days

Day: 22.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.38 AU - 1.48 AU

Year: 628 Days

Day: 24.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.64 AU - 2.38 AU

Year: 1046 Days

Day: 30.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.79 AU - 3.05 AU

Year: 1832 Days

Day: 30.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,013,377 km

• M1: 1,531,583 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.94 AU - 3.82 AU

Year: 2281 Days

Day: 35.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.4

Radius: 8.8

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.47 AU - 8.35 AU

Year: 6668 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,013,377 km

• M1: 153,338 km (0.113 R)
• M2: 287,078 km (0.089 R)
• M3: 411,394 km (0.046 R)
• M4: 471,084 km (0.113 R)
• M5: 556,055 km (0.1 R)
• M6: 718,219 km (0.107 R)
• M7: 805,435 km (0.097 R)
• M8: 870,061 km (0.088 R)
• M9: 1,295,667 km (0.092 R)
• M10: 1,357,002 km (0.047 R)
• M11: 1,563,447 km (0.109 R)
• M12: 1,953,449 km (0.105 R)
• M13: 2,132,368 km (0.103 R)
• M14: 2,298,122 km (0.101 R)
• M15: 2,410,919 km (0.105 R)
• M16: 2,780,576 km (0.066 R)
• M17: 2,840,564 km (0.062 R)
• M18: 3,315,238 km (0.106 R)
• M19: 3,660,062 km (0.071 R)
• M20: 3,770,315 km (0.105 R)
• M21: 4,016,553 km (0.099 R)
• M22: 4,407,452 km (0.082 R)
• M23: 4,690,791 km (0.111 R)
• M24: 5,349,919 km (0.04 R)
• M25: 6,116,010 km (0.113 R)
• M26: 6,326,195 km (0.11 R)
• M27: 6,672,813 km (0.065 R)
• M28: 6,861,905 km (0.092 R)
• M29: 7,636,373 km (0.07 R)
• M30: 7,692,771 km (0.067 R)
• M31: 7,891,138 km (0.058 R)
• M32: 8,091,300 km (0.064 R)
• M33: 8,264,235 km (0.092 R)
• M34: 8,467,539 km (0.067 R)
• M35: 8,555,053 km (0.102 R)
• M36: 9,538,809 km (0.096 R)
• M37: 10,028,592 km (0.112 R)
• M38: 10,338,858 km (0.117 R)
• M39: 10,495,188 km (0.029 R)
• M40: 10,937,100 km (0.045 R)
• M41: 11,481,936 km (0.117 R)
• M42: 11,578,875 km (0.111 R)
• M43: 11,676,263 km (0.102 R)
• M44: 12,035,448 km (0.069 R)
• M45: 12,232,917 km (0.048 R)
• M46: 12,464,794 km (0.102 R)
• M47: 13,679,528 km (0.068 R)
• M48: 14,545,102 km (0.116 R)
• M49: 14,755,586 km (0.104 R)
• M50: 15,321,515 km (0.119 R)
• M51: 16,401,911 km (0.045 R)
• M52: 17,842,688 km (0.1 R)
• M53: 18,483,415 km (0.114 R)
• M54: 18,597,259 km (0.117 R)
• M55: 18,749,400 km (0.118 R)
• M56: 19,671,073 km (0.111 R)
• M57: 19,903,847 km (0.103 R)
• M58: 19,981,638 km (0.092 R)
• M59: 20,568,211 km (0.076 R)
• M60: 21,041,539 km (0.091 R)
• M61: 21,160,469 km (0.104 R)
• M62: 21,478,514 km (0.074 R)
• M63: 22,604,537 km (0.094 R)
• M64: 22,726,310 km (0.113 R)
• M65: 22,889,073 km (0.036 R)
• M66: 23,133,815 km (0.061 R)
• M67: 23,420,444 km (0.106 R)
• M68: 23,873,427 km (0.104 R)
• M69: 24,495,604 km (0.114 R)
• M70: 24,787,918 km (0.085 R)
• M71: 24,913,431 km (0.106 R)
• M72: 25,291,465 km (0.044 R)
• M73: 25,586,771 km (0.066 R)
• M74: 26,053,217 km (0.086 R)
• M75: 26,394,300 km (0.073 R)
• M76: 26,736,730 km (0.088 R)
• M77: 27,210,058 km (0.082 R)
• M78: 27,382,843 km (0.083 R)
• M79: 27,512,694 km (0.107 R)
• M80: 27,599,311 km (0.105 R)
• M81: 28,121,258 km (0.098 R)
• M82: 28,295,988 km (0.11 R)
• M83: 28,602,664 km (0.103 R)
• M84: 29,175,026 km (0.06 R)
• M85: 29,662,266 km (0.07 R)

Asteroid Belt

Center: 7.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.2

Radius: 9.2

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.27 AU - 9.57 AU

Year: 8182 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,013,377 km

• M1: 186,249 km (0.05 R)
• M2: 255,812 km (0.101 R)
• M3: 528,080 km (0.092 R)
• M4: 643,121 km (0.109 R)
• M5: 1,265,000 km (0.111 R)
• M6: 1,546,992 km (0.097 R)
• M7: 2,408,825 km (0.074 R)
• M8: 2,507,260 km (0.068 R)
• M9: 2,606,892 km (0.087 R)
• M10: 2,836,076 km (0.104 R)
• M11: 3,314,191 km (0.105 R)
• M12: 3,479,198 km (0.12 R)
• M13: 4,225,392 km (0.046 R)
• M14: 4,586,222 km (0.099 R)
• M15: 4,678,075 km (0.088 R)
• M16: 4,770,526 km (0.108 R)
• M17: 5,051,322 km (0.087 R)
• M18: 5,466,605 km (0.098 R)
• M19: 5,531,531 km (0.102 R)
• M20: 5,793,626 km (0.062 R)
• M21: 6,026,251 km (0.105 R)
• M22: 6,262,017 km (0.11 R)
• M23: 6,917,256 km (0.076 R)
• M24: 7,594,336 km (0.069 R)
• M25: 7,849,101 km (0.085 R)
• M26: 8,592,602 km (0.088 R)
• M27: 8,819,991 km (0.105 R)
• M28: 9,164,814 km (0.09 R)
• M29: 9,514,125 km (0.106 R)
• M30: 9,986,705 km (0.083 R)
• M31: 10,386,431 km (0.119 R)
• M32: 10,872,923 km (0.026 R)
• M33: 11,449,922 km (0.097 R)
• M34: 11,533,098 km (0.063 R)
• M35: 11,742,086 km (0.116 R)
• M36: 11,826,160 km (0.055 R)
• M37: 12,036,794 km (0.075 R)
• M38: 12,376,681 km (0.095 R)
• M39: 12,676,624 km (0.111 R)
• M40: 12,762,793 km (0.093 R)
• M41: 13,065,728 km (0.058 R)
• M42: 13,723,211 km (0.05 R)
• M43: 14,481,074 km (0.055 R)
• M44: 15,069,891 km (0.072 R)
• M45: 15,944,590 km (0.106 R)
• M46: 16,224,188 km (0.053 R)
• M47: 16,458,459 km (0.096 R)
• M48: 17,025,285 km (0.098 R)
• M49: 17,358,888 km (0.1 R)
• M50: 17,454,631 km (0.071 R)
• M51: 17,791,076 km (0.1 R)
• M52: 18,032,677 km (0.039 R)
• M53: 18,226,705 km (0.084 R)
• M54: 21,270,872 km (0.114 R)
• M55: 21,991,485 km (0.087 R)
• M56: 22,095,007 km (0.109 R)
• M57: 22,667,817 km (0.092 R)
• M58: 23,668,478 km (0.076 R)
• M59: 23,881,056 km (0.057 R)
• M60: 24,629,793 km (0.062 R)
• M61: 25,115,239 km (0.1 R)
• M62: 25,223,547 km (0.118 R)
• M63: 25,931,295 km (0.112 R)
• M64: 26,645,625 km (0.099 R)
• M65: 27,310,737 km (0.03 R)
• M66: 27,533,638 km (0.074 R)
• M67: 29,395,682 km (0.046 R)
• M68: 31,123,538 km (0.066 R)
• M69: 31,356,462 km (0.091 R)
• M70: 32,765,674 km (0.093 R)
• M71: 33,537,599 km (0.09 R)
• M72: 33,716,667 km (0.078 R)
• M73: 33,896,035 km (0.117 R)
• M74: 33,955,874 km (0.066 R)
• M75: 34,195,530 km (0.115 R)
• M76: 34,797,362 km (0.034 R)
• M77: 35,099,550 km (0.104 R)
• M78: 35,402,635 km (0.052 R)
• M79: 35,706,618 km (0.104 R)
• M80: 36,133,570 km (0.056 R)
• M81: 36,316,977 km (0.064 R)
• M82: 37,548,318 km (0.065 R)
• M83: 37,796,201 km (0.072 R)
• M84: 38,793,271 km (0.078 R)
• M85: 39,672,907 km (0.057 R)
• M86: 39,862,148 km (0.071 R)
• M87: 41,004,477 km (0.059 R)
• M88: 41,643,709 km (0.1 R)
• M89: 41,836,092 km (0.115 R)
• M90: 42,415,035 km (0.118 R)
• M91: 43,061,597 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 14.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.18 AU - 8.32 AU

Year: 8699 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,013,377 km

• M1: 181,462 km (0.113 R)
• M2: 302,038 km (0.104 R)
• M3: 567,724 km (0.106 R)
• M4: 718,967 km (0.099 R)
• M5: 1,225,805 km (0.1 R)
• M6: 1,317,359 km (0.117 R)
• M7: 1,411,456 km (0.081 R)
• M8: 1,607,130 km (0.103 R)
• M9: 1,770,341 km (0.065 R)
• M10: 2,091,827 km (0.086 R)
• M11: 2,248,606 km (0.116 R)
• M12: 2,621,703 km (0.094 R)
• M13: 2,718,193 km (0.11 R)
• M14: 2,989,713 km (0.099 R)
• M15: 3,244,479 km (0.106 R)
• M16: 3,348,449 km (0.093 R)
• M17: 3,721,247 km (0.082 R)
• M18: 4,051,559 km (0.072 R)
• M19: 4,623,472 km (0.118 R)
• M20: 4,889,307 km (0.097 R)
• M21: 5,069,423 km (0.069 R)
• M22: 5,221,115 km (0.104 R)
• M23: 5,374,453 km (0.101 R)
• M24: 7,260,284 km (0.117 R)
• M25: 7,500,688 km (0.114 R)
• M26: 7,919,113 km (0.065 R)
• M27: 8,380,922 km (0.119 R)
• M28: 8,742,350 km (0.083 R)
• M29: 8,888,357 km (0.084 R)
• M30: 10,200,181 km (0.09 R)
• M31: 10,431,160 km (0.091 R)
• M32: 10,624,890 km (0.084 R)
• M33: 12,669,593 km (0.076 R)
• M34: 13,293,716 km (0.114 R)
• M35: 13,504,050 km (0.066 R)
• M36: 14,399,393 km (0.051 R)
• M37: 16,337,135 km (0.101 R)
• M38: 16,517,251 km (0.072 R)
• M39: 17,428,302 km (0.076 R)
• M40: 17,520,304 km (0.117 R)
• M41: 17,750,984 km (0.074 R)
• M42: 17,982,711 km (0.043 R)
• M43: 19,537,332 km (0.098 R)
• M44: 19,680,797 km (0.113 R)
• M45: 19,776,689 km (0.026 R)
• M46: 20,016,943 km (0.076 R)
• M47: 20,354,885 km (0.087 R)
• M48: 20,792,309 km (0.11 R)
• M49: 21,036,602 km (0.085 R)
• M50: 21,380,378 km (0.091 R)
• M51: 22,472,592 km (0.109 R)
• M52: 23,025,506 km (0.097 R)
• M53: 23,430,467 km (0.072 R)
• M54: 23,532,194 km (0.096 R)
• M55: 23,735,797 km (0.084 R)
• M56: 23,888,985 km (0.05 R)
• M57: 25,595,148 km (0.076 R)
• M58: 25,857,094 km (0.099 R)
• M59: 26,330,871 km (0.1 R)
• M60: 29,397,328 km (0.115 R)
• M61: 29,506,983 km (0.08 R)
• M62: 30,002,152 km (0.082 R)
• M63: 31,335,668 km (0.053 R)
• M64: 31,897,108 km (0.109 R)
• M65: 32,745,478 km (0.059 R)
• M66: 33,315,147 km (0.119 R)
• M67: 33,773,215 km (0.037 R)
• M68: 33,945,552 km (0.094 R)
• M69: 35,276,524 km (0.051 R)
• M70: 36,860,616 km (0.085 R)
• M71: 36,978,948 km (0.093 R)
• M72: 38,587,873 km (0.04 R)
• M73: 38,768,139 km (0.036 R)
• M74: 39,189,556 km (0.051 R)
• M75: 40,463,382 km (0.114 R)
• M76: 40,646,340 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit