🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.68 AU

Year: 160 Days

Day: 34.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.74 AU - 0.76 AU

Year: 247 Days

Day: 18.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.4 AU - 1.76 AU

Year: 756 Days

Day: 27.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,030,313 km

• M1: 460,313 km (0.09 R)
• M2: 551,567 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.12 AU - 2.56 AU

Year: 1363 Days

Day: 45.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,030,313 km

• M1: 172,636 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.04 AU - 4.78 AU

Year: 2944 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 14.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.35 AU - 4.51 AU

Year: 3551 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,030,313 km

• M1: 187,446 km (0.091 R)
• M2: 281,244 km (0.074 R)
• M3: 578,495 km (0.112 R)
• M4: 714,330 km (0.104 R)
• M5: 964,757 km (0.112 R)
• M6: 1,095,505 km (0.113 R)
• M7: 1,553,873 km (0.099 R)
• M8: 1,812,827 km (0.102 R)
• M9: 1,917,546 km (0.079 R)
• M10: 2,276,281 km (0.114 R)
• M11: 2,846,399 km (0.063 R)
• M12: 3,130,186 km (0.047 R)
• M13: 3,238,943 km (0.103 R)
• M14: 3,516,747 km (0.119 R)
• M15: 3,725,436 km (0.115 R)
• M16: 3,841,225 km (0.053 R)
• M17: 4,155,530 km (0.097 R)
• M18: 4,767,834 km (0.088 R)
• M19: 5,106,075 km (0.087 R)
• M20: 5,213,486 km (0.107 R)
• M21: 5,343,337 km (0.098 R)
• M22: 5,828,782 km (0.049 R)
• M23: 5,963,719 km (0.03 R)
• M24: 6,099,704 km (0.084 R)
• M25: 6,444,078 km (0.092 R)
• M26: 6,607,140 km (0.103 R)
• M27: 7,080,318 km (0.113 R)
• M28: 7,200,295 km (0.081 R)
• M29: 8,260,794 km (0.113 R)
• M30: 8,438,068 km (0.099 R)
• M31: 9,081,638 km (0.109 R)
• M32: 9,264,746 km (0.091 R)
• M33: 9,422,721 km (0.114 R)
• M34: 9,874,955 km (0.036 R)
• M35: 10,856,168 km (0.081 R)
• M36: 10,967,169 km (0.086 R)
• M37: 12,068,808 km (0.118 R)
• M38: 12,299,189 km (0.094 R)
• M39: 12,999,157 km (0.062 R)
• M40: 13,354,004 km (0.08 R)
• M41: 13,682,072 km (0.097 R)
• M42: 14,164,076 km (0.118 R)
• M43: 14,529,244 km (0.117 R)
• M44: 14,897,554 km (0.029 R)
• M45: 15,144,840 km (0.045 R)
• M46: 15,455,854 km (0.098 R)
• M47: 15,989,320 km (0.103 R)
• M48: 16,624,811 km (0.084 R)
• M49: 16,817,194 km (0.082 R)
• M50: 17,042,489 km (0.11 R)
• M51: 17,691,594 km (0.087 R)
• M52: 18,019,213 km (0.115 R)
• M53: 18,481,171 km (0.108 R)
• M54: 18,713,796 km (0.112 R)
• M55: 18,913,808 km (0.094 R)
• M56: 20,334,091 km (0.087 R)
• M57: 20,608,603 km (0.091 R)
• M58: 21,265,337 km (0.094 R)
• M59: 21,369,607 km (0.118 R)
• M60: 22,245,652 km (0.107 R)
• M61: 22,528,542 km (0.1 R)
• M62: 22,670,361 km (0.094 R)
• M63: 22,848,083 km (0.11 R)
• M64: 23,240,777 km (0.114 R)
• M65: 23,815,981 km (0.051 R)
• M66: 23,924,290 km (0.109 R)

Asteroid Belt

Center: 9.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.3

Radius: 6.5

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.57 AU - 17.73 AU

Year: 22455 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,030,313 km

• M1: 273,914 km (0.098 R)
• M2: 517,160 km (0.073 R)
• M3: 844,031 km (0.075 R)
• M4: 895,493 km (0.101 R)
• M5: 1,140,385 km (0.053 R)
• M6: 1,197,531 km (0.03 R)
• M7: 1,923,978 km (0.12 R)
• M8: 4,449,639 km (0.077 R)
• M9: 4,725,498 km (0.102 R)
• M10: 4,772,022 km (0.114 R)
• M11: 4,912,495 km (0.117 R)
• M12: 5,102,035 km (0.108 R)
• M13: 6,034,329 km (0.115 R)
• M14: 6,859,661 km (0.072 R)
• M15: 7,231,711 km (0.056 R)
• M16: 7,940,206 km (0.118 R)
• M17: 8,784,836 km (0.109 R)
• M18: 8,899,577 km (0.036 R)
• M19: 10,254,934 km (0.063 R)
• M20: 11,297,482 km (0.076 R)
• M21: 12,437,567 km (0.058 R)
• M22: 12,695,922 km (0.107 R)
• M23: 14,282,707 km (0.111 R)
• M24: 14,485,412 km (0.055 R)
• M25: 14,689,165 km (0.072 R)
• M26: 15,236,842 km (0.032 R)
• M27: 15,444,035 km (0.092 R)
• M28: 15,791,402 km (0.095 R)
• M29: 16,352,394 km (0.114 R)
• M30: 16,706,342 km (0.102 R)
• M31: 18,293,725 km (0.076 R)
• M32: 18,882,842 km (0.115 R)
• M33: 19,105,294 km (0.077 R)
• M34: 20,079,475 km (0.089 R)
• M35: 21,454,878 km (0.081 R)
• M36: 22,545,596 km (0.098 R)
• M37: 24,054,440 km (0.096 R)
• M38: 24,618,424 km (0.089 R)
• M39: 26,419,433 km (0.092 R)
• M40: 27,924,238 km (0.096 R)
• M41: 28,008,761 km (0.119 R)
• M42: 29,714,775 km (0.051 R)
• M43: 31,278,820 km (0.109 R)
• M44: 32,336,328 km (0.063 R)
• M45: 33,674,630 km (0.102 R)
• M46: 33,854,447 km (0.097 R)
• M47: 35,031,034 km (0.079 R)
• M48: 35,487,008 km (0.075 R)
• M49: 35,853,374 km (0.098 R)
• M50: 36,312,938 km (0.104 R)
• M51: 36,681,996 km (0.027 R)
• M52: 37,330,952 km (0.119 R)
• M53: 38,452,188 km (0.107 R)
• M54: 39,205,712 km (0.05 R)
• M55: 39,394,804 km (0.117 R)
• M56: 39,489,500 km (0.12 R)
• M57: 39,584,345 km (0.109 R)
• M58: 40,154,612 km (0.118 R)
• M59: 40,440,643 km (0.072 R)
• M60: 41,688,439 km (0.115 R)
• M61: 42,268,430 km (0.087 R)
• M62: 46,303,533 km (0.048 R)
• M63: 46,603,477 km (0.07 R)
• M64: 49,230,714 km (0.068 R)
• M65: 49,332,740 km (0.107 R)
• M66: 50,665,208 km (0.111 R)
• M67: 51,387,617 km (0.104 R)
• M68: 51,491,138 km (0.07 R)
• M69: 51,802,003 km (0.028 R)
• M70: 53,785,072 km (0.105 R)
• M71: 53,995,257 km (0.027 R)
• M72: 57,395,317 km (0.09 R)
• M73: 58,579,983 km (0.1 R)
• M74: 60,099,449 km (0.116 R)
• M75: 60,426,619 km (0.113 R)
• M76: 62,844,719 km (0.116 R)
• M77: 63,842,986 km (0.102 R)
• M78: 65,406,283 km (0.093 R)
• M79: 65,518,482 km (0.095 R)
• M80: 68,342,890 km (0.103 R)
• M81: 69,026,702 km (0.05 R)
• M82: 69,483,723 km (0.094 R)
• M83: 70,400,908 km (0.085 R)
• M84: 70,861,071 km (0.081 R)
• M85: 71,091,451 km (0.051 R)
• M86: 77,643,838 km (0.104 R)
• M87: 77,762,619 km (0.043 R)
• M88: 79,192,326 km (0.109 R)
• M89: 79,431,383 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 12,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit