🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.19 AU - 1.31 AU

Year: 524 Days

Day: 33.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 26,208,068 km

• M1: 41,289 km (0.059 R)
• M2: 922,720 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.44 AU - 1.52 AU

Year: 675 Days

Day: 34.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,208,068 km

• M1: 311,014 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.48 AU - 3.54 AU

Year: 2464 Days

Day: 17.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.59 AU - 5.73 AU

Year: 4392 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,208,068 km

• M1: 169,345 km (0.111 R)
• M2: 256,261 km (0.051 R)
• M3: 333,304 km (0.082 R)
• M4: 395,387 km (0.112 R)
• M5: 533,466 km (0.076 R)
• M6: 936,483 km (0.044 R)
• M7: 1,314,217 km (0.098 R)
• M8: 1,499,569 km (0.064 R)
• M9: 1,609,224 km (0.066 R)
• M10: 1,665,174 km (0.111 R)
• M11: 1,793,529 km (0.118 R)
• M12: 2,182,334 km (0.1 R)
• M13: 2,307,398 km (0.068 R)
• M14: 2,813,786 km (0.11 R)
• M15: 3,141,106 km (0.11 R)
• M16: 3,353,984 km (0.03 R)
• M17: 3,645,401 km (0.07 R)
• M18: 3,700,902 km (0.096 R)
• M19: 3,812,951 km (0.095 R)
• M20: 3,926,047 km (0.117 R)
• M21: 4,311,111 km (0.103 R)
• M22: 4,587,867 km (0.096 R)
• M23: 5,158,583 km (0.115 R)
• M24: 5,283,946 km (0.102 R)
• M25: 5,346,927 km (0.115 R)
• M26: 5,558,758 km (0.119 R)
• M27: 6,078,461 km (0.06 R)
• M28: 6,210,855 km (0.071 R)
• M29: 6,344,147 km (0.068 R)
• M30: 6,478,485 km (0.073 R)
• M31: 6,636,311 km (0.102 R)
• M32: 7,094,529 km (0.032 R)
• M33: 7,233,955 km (0.108 R)
• M34: 7,397,764 km (0.112 R)
• M35: 7,752,910 km (0.115 R)
• M36: 7,824,567 km (0.064 R)
• M37: 8,016,950 km (0.067 R)
• M38: 8,186,594 km (0.083 R)
• M39: 8,455,421 km (0.104 R)
• M40: 8,628,057 km (0.087 R)
• M41: 8,776,907 km (0.059 R)
• M42: 8,826,723 km (0.081 R)
• M43: 9,127,714 km (0.064 R)
• M44: 9,508,590 km (0.111 R)
• M45: 10,102,643 km (0.111 R)
• M46: 10,312,230 km (0.104 R)
• M47: 10,391,068 km (0.032 R)
• M48: 11,299,726 km (0.098 R)
• M49: 12,289,166 km (0.065 R)
• M50: 12,372,941 km (0.089 R)
• M51: 13,077,995 km (0.107 R)
• M52: 13,277,709 km (0.093 R)
• M53: 13,392,301 km (0.117 R)
• M54: 13,795,916 km (0.053 R)
• M55: 14,174,398 km (0.101 R)
• M56: 14,320,855 km (0.1 R)
• M57: 14,379,497 km (0.103 R)
• M58: 14,703,975 km (0.094 R)
• M59: 14,941,387 km (0.037 R)
• M60: 15,330,042 km (0.081 R)
• M61: 15,631,182 km (0.081 R)
• M62: 15,812,944 km (0.095 R)
• M63: 15,903,899 km (0.101 R)
• M64: 16,239,447 km (0.101 R)
• M65: 16,392,785 km (0.109 R)
• M66: 16,577,239 km (0.112 R)
• M67: 17,353,802 km (0.079 R)
• M68: 18,142,033 km (0.086 R)
• M69: 18,237,476 km (0.102 R)
• M70: 18,781,115 km (0.112 R)
• M71: 19,297,527 km (0.094 R)
• M72: 19,525,065 km (0.101 R)
• M73: 21,075,049 km (0.094 R)
• M74: 21,275,809 km (0.099 R)
• M75: 21,443,508 km (0.085 R)
• M76: 22,118,943 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.8

Radius: 9.2

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.55 AU - 6.71 AU

Year: 5006 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,208,068 km

• M1: 123,568 km (0.087 R)
• M2: 331,060 km (0.053 R)
• M3: 423,811 km (0.093 R)
• M4: 577,149 km (0.089 R)
• M5: 682,914 km (0.106 R)
• M6: 939,624 km (0.066 R)
• M7: 1,092,513 km (0.05 R)
• M8: 1,212,640 km (0.095 R)
• M9: 1,394,402 km (0.11 R)
• M10: 1,676,095 km (0.049 R)
• M11: 1,753,137 km (0.085 R)
• M12: 1,879,248 km (0.066 R)
• M13: 2,500,977 km (0.107 R)
• M14: 2,825,305 km (0.106 R)
• M15: 3,086,952 km (0.107 R)
• M16: 3,653,928 km (0.094 R)
• M17: 4,084,471 km (0.115 R)
• M18: 4,168,395 km (0.078 R)
• M19: 4,295,254 km (0.112 R)
• M20: 4,596,395 km (0.087 R)
• M21: 4,815,705 km (0.113 R)
• M22: 5,106,075 km (0.081 R)
• M23: 5,219,171 km (0.095 R)
• M24: 5,448,055 km (0.103 R)
• M25: 5,680,381 km (0.084 R)
• M26: 5,868,425 km (0.1 R)
• M27: 5,963,270 km (0.109 R)
• M28: 6,178,542 km (0.084 R)
• M29: 6,275,182 km (0.117 R)
• M30: 6,372,121 km (0.11 R)
• M31: 6,790,098 km (0.107 R)
• M32: 6,914,713 km (0.059 R)
• M33: 7,420,802 km (0.115 R)
• M34: 7,756,201 km (0.113 R)
• M35: 7,860,321 km (0.104 R)
• M36: 7,938,860 km (0.089 R)
• M37: 8,415,030 km (0.103 R)
• M38: 8,522,142 km (0.049 R)
• M39: 8,764,790 km (0.09 R)
• M40: 8,982,455 km (0.087 R)
• M41: 9,119,337 km (0.073 R)
• M42: 9,201,915 km (0.115 R)
• M43: 9,367,669 km (0.063 R)
• M44: 9,506,496 km (0.086 R)
• M45: 9,870,767 km (0.092 R)
• M46: 10,757,732 km (0.119 R)
• M47: 12,454,472 km (0.097 R)
• M48: 13,380,482 km (0.091 R)
• M49: 13,694,189 km (0.077 R)
• M50: 14,010,140 km (0.103 R)
• M51: 14,105,434 km (0.083 R)
• M52: 14,424,675 km (0.062 R)
• M53: 14,649,521 km (0.101 R)
• M54: 15,070,190 km (0.042 R)
• M55: 15,429,225 km (0.096 R)
• M56: 15,626,246 km (0.083 R)
• M57: 15,857,225 km (0.089 R)
• M58: 15,989,768 km (0.12 R)
• M59: 16,456,215 km (0.047 R)
• M60: 16,691,233 km (0.106 R)
• M61: 17,130,602 km (0.087 R)
• M62: 18,506,154 km (0.079 R)
• M63: 18,645,729 km (0.114 R)
• M64: 19,136,709 km (0.056 R)
• M65: 19,454,605 km (0.037 R)
• M66: 19,845,504 km (0.044 R)
• M67: 20,961,205 km (0.12 R)
• M68: 22,060,151 km (0.093 R)
• M69: 22,505,055 km (0.071 R)
• M70: 22,765,954 km (0.043 R)
• M71: 23,403,540 km (0.102 R)
• M72: 24,199,400 km (0.03 R)
• M73: 24,351,990 km (0.072 R)
• M74: 24,428,435 km (0.119 R)
• M75: 24,965,641 km (0.091 R)
• M76: 25,197,069 km (0.043 R)
• M77: 25,545,482 km (0.115 R)
• M78: 25,934,586 km (0.115 R)
• M79: 26,208,051 km (0.089 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: 185 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit