🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.06 AU - 1.36 AU

Year: 481 Days

Day: 46.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.96 AU - 2.4 AU

Year: 1164 Days

Day: 30.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 164.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.97 AU - 3.69 AU

Year: 2198 Days

Day: 21.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.32 AU - 3.78 AU

Year: 2419 Days

Day: 46.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,505,942 km

• M1: 757,414 km (0.077 R)
• M2: 3,447,184 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.85 AU - 4.55 AU

Year: 2574 Days

Day: 21.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,505,942 km

• M1: 456,573 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 10.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.65 AU - 6.71 AU

Year: 4896 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,505,942 km

• M1: 204,500 km (0.079 R)
• M2: 338,839 km (0.083 R)
• M3: 474,225 km (0.116 R)
• M4: 733,927 km (0.107 R)
• M5: 932,444 km (0.068 R)
• M6: 1,206,058 km (0.106 R)
• M7: 1,679,834 km (0.112 R)
• M8: 1,811,331 km (0.066 R)
• M9: 1,963,322 km (0.052 R)
• M10: 2,190,562 km (0.107 R)
• M11: 2,389,527 km (0.09 R)
• M12: 2,575,776 km (0.096 R)
• M13: 3,203,788 km (0.094 R)
• M14: 4,164,506 km (0.114 R)
• M15: 4,688,098 km (0.044 R)
• M16: 5,256,720 km (0.077 R)
• M17: 5,426,812 km (0.111 R)
• M18: 5,524,799 km (0.032 R)
• M19: 5,847,332 km (0.117 R)
• M20: 5,922,580 km (0.107 R)
• M21: 6,023,558 km (0.065 R)
• M22: 6,798,924 km (0.114 R)
• M23: 7,198,350 km (0.098 R)
• M24: 7,550,803 km (0.099 R)
• M25: 7,632,932 km (0.089 R)
• M26: 7,798,088 km (0.085 R)
• M27: 8,048,066 km (0.082 R)
• M28: 8,527,527 km (0.102 R)
• M29: 8,785,135 km (0.111 R)
• M30: 9,190,994 km (0.095 R)
• M31: 9,543,895 km (0.033 R)
• M32: 9,632,756 km (0.082 R)
• M33: 9,811,376 km (0.064 R)
• M34: 10,384,336 km (0.09 R)
• M35: 11,436,458 km (0.106 R)
• M36: 11,594,134 km (0.073 R)
• M37: 11,847,852 km (0.094 R)
• M38: 12,071,351 km (0.059 R)
• M39: 12,264,033 km (0.111 R)
• M40: 12,587,464 km (0.031 R)
• M41: 12,782,839 km (0.087 R)
• M42: 12,979,261 km (0.089 R)
• M43: 13,110,757 km (0.092 R)
• M44: 13,841,992 km (0.091 R)
• M45: 14,688,865 km (0.099 R)
• M46: 14,791,639 km (0.041 R)
• M47: 15,413,368 km (0.115 R)
• M48: 15,902,702 km (0.081 R)
• M49: 15,973,163 km (0.102 R)
• M50: 16,149,389 km (0.058 R)
• M51: 16,539,541 km (0.105 R)
• M52: 17,365,321 km (0.11 R)
• M53: 17,546,633 km (0.079 R)
• M54: 17,692,192 km (0.061 R)
• M55: 18,425,671 km (0.113 R)
• M56: 18,684,774 km (0.084 R)
• M57: 18,833,325 km (0.095 R)
• M58: 18,982,324 km (0.061 R)
• M59: 20,302,525 km (0.111 R)
• M60: 20,531,859 km (0.071 R)
• M61: 21,147,604 km (0.077 R)
• M62: 21,457,720 km (0.056 R)
• M63: 21,574,407 km (0.067 R)
• M64: 22,634,158 km (0.029 R)
• M65: 22,713,295 km (0.107 R)
• M66: 23,270,098 km (0.062 R)
• M67: 23,350,133 km (0.1 R)
• M68: 23,550,295 km (0.1 R)
• M69: 23,791,148 km (0.087 R)
• M70: 24,804,075 km (0.101 R)
• M71: 25,213,225 km (0.111 R)
• M72: 25,336,344 km (0.118 R)
• M73: 25,500,902 km (0.118 R)
• M74: 25,583,330 km (0.092 R)
• M75: 25,996,669 km (0.028 R)
• M76: 26,162,573 km (0.053 R)
• M77: 26,328,926 km (0.079 R)
• M78: 26,662,529 km (0.111 R)
• M79: 26,913,704 km (0.069 R)
• M80: 27,165,627 km (0.11 R)
• M81: 27,418,447 km (0.095 R)
• M82: 27,799,024 km (0.077 R)
• M83: 28,608,199 km (0.097 R)
• M84: 28,693,919 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 11.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.63 AU - 11.15 AU

Year: 10406 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,505,942 km

• M1: 188,942 km (0.088 R)
• M2: 299,645 km (0.042 R)
• M3: 493,823 km (0.046 R)
• M4: 723,754 km (0.028 R)
• M5: 1,064,389 km (0.104 R)
• M6: 1,300,903 km (0.113 R)
• M7: 1,383,631 km (0.029 R)
• M8: 1,613,413 km (0.097 R)
• M9: 1,702,873 km (0.11 R)
• M10: 1,887,028 km (0.089 R)
• M11: 2,742,279 km (0.087 R)
• M12: 3,488,473 km (0.088 R)
• M13: 5,024,843 km (0.114 R)
• M14: 5,157,686 km (0.071 R)
• M15: 5,359,194 km (0.083 R)
• M16: 5,885,928 km (0.085 R)
• M17: 6,357,461 km (0.063 R)
• M18: 6,792,342 km (0.082 R)
• M19: 6,890,328 km (0.118 R)
• M20: 7,538,685 km (0.061 R)
• M21: 8,154,430 km (0.078 R)
• M22: 8,547,574 km (0.109 R)
• M23: 8,866,516 km (0.05 R)
• M24: 8,947,000 km (0.112 R)
• M25: 9,270,879 km (0.114 R)
• M26: 9,598,648 km (0.083 R)
• M27: 10,293,829 km (0.089 R)
• M28: 11,820,925 km (0.078 R)
• M29: 12,087,209 km (0.111 R)
• M30: 14,540,614 km (0.039 R)
• M31: 14,794,182 km (0.113 R)
• M32: 15,273,643 km (0.066 R)
• M33: 18,154,300 km (0.069 R)
• M34: 18,667,570 km (0.042 R)
• M35: 18,770,942 km (0.099 R)
• M36: 18,943,429 km (0.113 R)
• M37: 19,081,807 km (0.085 R)
• M38: 19,848,795 km (0.104 R)
• M39: 21,161,666 km (0.092 R)
• M40: 22,064,639 km (0.105 R)
• M41: 22,392,707 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.5

Radius: 4.9

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.05 AU - 17.01 AU

Year: 21073 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,505,942 km

• M1: 128,355 km (0.08 R)
• M2: 168,298 km (0.116 R)
• M3: 349,610 km (0.045 R)
• M4: 546,182 km (0.089 R)
• M5: 618,886 km (0.095 R)
• M6: 1,007,242 km (0.072 R)
• M7: 1,143,377 km (0.117 R)
• M8: 1,190,051 km (0.113 R)
• M9: 1,964,818 km (0.095 R)
• M10: 2,021,067 km (0.073 R)
• M11: 2,551,392 km (0.112 R)
• M12: 2,674,960 km (0.028 R)
• M13: 2,832,037 km (0.09 R)
• M14: 3,188,379 km (0.073 R)
• M15: 3,593,042 km (0.109 R)
• M16: 4,049,614 km (0.075 R)
• M17: 4,376,336 km (0.113 R)
• M18: 4,561,538 km (0.105 R)
• M19: 4,939,572 km (0.072 R)
• M20: 5,968,955 km (0.077 R)
• M21: 9,094,055 km (0.088 R)
• M22: 9,235,574 km (0.105 R)
• M23: 9,330,270 km (0.056 R)
• M24: 10,442,829 km (0.115 R)
• M25: 10,739,930 km (0.093 R)
• M26: 10,889,528 km (0.068 R)
• M27: 10,989,609 km (0.058 R)
• M28: 11,904,400 km (0.104 R)
• M29: 12,162,756 km (0.08 R)
• M30: 12,214,666 km (0.096 R)
• M31: 12,370,846 km (0.092 R)
• M32: 14,570,085 km (0.035 R)
• M33: 14,901,893 km (0.118 R)
• M34: 15,460,491 km (0.115 R)
• M35: 15,573,138 km (0.111 R)
• M36: 15,685,935 km (0.111 R)
• M37: 16,254,108 km (0.102 R)
• M38: 17,998,569 km (0.1 R)
• M39: 19,254,592 km (0.102 R)
• M40: 19,557,827 km (0.106 R)
• M41: 19,801,522 km (0.099 R)
• M42: 19,984,929 km (0.039 R)
• M43: 20,353,538 km (0.087 R)
• M44: 20,972,873 km (0.05 R)
• M45: 21,097,489 km (0.035 R)
• M46: 21,661,173 km (0.119 R)
• M47: 21,976,526 km (0.062 R)
• M48: 22,995,736 km (0.109 R)
• M49: 29,216,614 km (0.065 R)
• M50: 29,286,177 km (0.055 R)
• M51: 30,618,196 km (0.096 R)
• M52: 31,469,558 km (0.111 R)
• M53: 31,612,274 km (0.092 R)
• M54: 31,898,305 km (0.112 R)
• M55: 32,400,804 km (0.102 R)
• M56: 32,544,718 km (0.043 R)
• M57: 34,510,284 km (0.086 R)
• M58: 34,730,941 km (0.051 R)
• M59: 35,247,951 km (0.038 R)
• M60: 35,841,705 km (0.111 R)
• M61: 35,916,205 km (0.066 R)
• M62: 36,065,354 km (0.044 R)
• M63: 37,718,859 km (0.084 R)
• M64: 38,326,226 km (0.101 R)
• M65: 38,936,735 km (0.112 R)
• M66: 39,013,330 km (0.085 R)
• M67: 39,089,924 km (0.107 R)
• M68: 39,166,518 km (0.094 R)
• M69: 39,396,898 km (0.111 R)
• M70: 41,021,232 km (0.119 R)
• M71: 41,724,043 km (0.119 R)
• M72: 41,880,821 km (0.1 R)
• M73: 44,735,149 km (0.097 R)
• M74: 44,895,518 km (0.116 R)
• M75: 45,862,070 km (0.107 R)
• M76: 46,916,735 km (0.064 R)
• M77: 47,979,478 km (0.096 R)
• M78: 48,637,409 km (0.088 R)
• M79: 49,962,098 km (0.062 R)
• M80: 51,047,281 km (0.069 R)
• M81: 51,466,604 km (0.116 R)
• M82: 52,985,920 km (0.11 R)
• M83: 54,263,336 km (0.064 R)
• M84: 57,631,533 km (0.093 R)
• M85: 58,155,574 km (0.116 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit