🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.63 AU - 0.73 AU

Year: 199 Days

Day: 30.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.75 AU - 0.97 AU

Year: 283 Days

Day: 32.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.7 AU - 1.08 AU

Year: 298 Days

Day: 38.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.13 AU - 1.73 AU

Year: 607 Days

Day: 24.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.45 AU - 1.83 AU

Year: 745 Days

Day: 46.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,133,305 km

• M1: 45,478 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.04 AU - 2.16 AU

Year: 1080 Days

Day: 32.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,133,305 km

• M1: 298,448 km (0.093 R)

Asteroid Belt

Center: 9.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.3

Radius: 7.3

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.89 AU - 20.57 AU

Year: 25373 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,133,305 km

• M1: 99,632 km (0.106 R)
• M2: 174,581 km (0.12 R)
• M3: 550,670 km (0.037 R)
• M4: 761,304 km (0.098 R)
• M5: 1,059,153 km (0.096 R)
• M6: 1,533,378 km (0.03 R)
• M7: 2,026,752 km (0.111 R)
• M8: 2,188,018 km (0.066 R)
• M9: 2,480,482 km (0.106 R)
• M10: 2,609,585 km (0.063 R)
• M11: 3,720,798 km (0.057 R)
• M12: 3,819,383 km (0.094 R)
• M13: 3,868,900 km (0.102 R)
• M14: 5,793,178 km (0.081 R)
• M15: 5,907,620 km (0.113 R)
• M16: 5,965,215 km (0.117 R)
• M17: 9,201,615 km (0.118 R)
• M18: 10,988,712 km (0.064 R)
• M19: 12,434,126 km (0.08 R)
• M20: 15,738,294 km (0.096 R)
• M21: 15,978,399 km (0.03 R)
• M22: 16,058,733 km (0.117 R)
• M23: 16,381,266 km (0.078 R)
• M24: 17,775,967 km (0.099 R)
• M25: 18,026,095 km (0.094 R)
• M26: 18,193,495 km (0.098 R)
• M27: 18,445,417 km (0.065 R)
• M28: 20,415,621 km (0.042 R)
• M29: 20,677,418 km (0.104 R)
• M30: 20,852,746 km (0.117 R)
• M31: 21,914,293 km (0.108 R)
• M32: 25,109,404 km (0.102 R)
• M33: 25,954,333 km (0.072 R)
• M34: 26,713,093 km (0.082 R)
• M35: 27,191,059 km (0.052 R)
• M36: 27,286,951 km (0.101 R)
• M37: 29,820,391 km (0.105 R)
• M38: 30,316,158 km (0.074 R)
• M39: 30,515,273 km (0.104 R)
• M40: 30,614,905 km (0.094 R)
• M41: 31,617,809 km (0.102 R)
• M42: 33,142,361 km (0.041 R)
• M43: 35,107,628 km (0.091 R)
• M44: 35,421,335 km (0.095 R)
• M45: 37,643,462 km (0.105 R)
• M46: 38,071,761 km (0.074 R)
• M47: 38,179,172 km (0.115 R)
• M48: 38,609,415 km (0.07 R)
• M49: 39,474,989 km (0.077 R)
• M50: 39,583,746 km (0.043 R)
• M51: 41,556,344 km (0.089 R)
• M52: 43,560,656 km (0.094 R)
• M53: 44,010,347 km (0.066 R)
• M54: 44,122,994 km (0.113 R)
• M55: 44,235,791 km (0.101 R)
• M56: 44,687,726 km (0.065 R)
• M57: 45,027,762 km (0.115 R)
• M58: 46,281,841 km (0.106 R)
• M59: 48,591,034 km (0.113 R)
• M60: 48,824,107 km (0.049 R)
• M61: 49,525,273 km (0.117 R)
• M62: 49,877,127 km (0.11 R)
• M63: 50,229,729 km (0.062 R)
• M64: 50,583,229 km (0.103 R)
• M65: 51,055,958 km (0.097 R)
• M66: 53,200,892 km (0.059 R)
• M67: 53,561,124 km (0.108 R)
• M68: 53,681,401 km (0.074 R)
• M69: 54,163,555 km (0.108 R)
• M70: 54,889,404 km (0.089 R)
• M71: 55,862,089 km (0.059 R)
• M72: 56,106,083 km (0.089 R)
• M73: 57,085,949 km (0.115 R)
• M74: 57,577,976 km (0.113 R)
• M75: 58,938,420 km (0.082 R)
• M76: 61,438,798 km (0.102 R)
• M77: 63,209,588 km (0.072 R)
• M78: 65,897,114 km (0.088 R)
• M79: 66,930,686 km (0.092 R)
• M80: 67,449,491 km (0.101 R)
• M81: 68,230,242 km (0.104 R)
• M82: 70,458,503 km (0.104 R)
• M83: 71,515,262 km (0.091 R)
• M84: 72,178,429 km (0.111 R)
• M85: 75,389,997 km (0.057 R)
• M86: 76,064,982 km (0.107 R)
• M87: 76,606,377 km (0.085 R)
• M88: 80,018,854 km (0.036 R)
• M89: 86,567,201 km (0.119 R)
• M90: 87,698,909 km (0.118 R)
• M91: 89,548,238 km (0.081 R)
• M92: 89,833,821 km (0.11 R)
• M93: 90,979,441 km (0.119 R)
• M94: 91,123,055 km (0.077 R)
• M95: 91,266,669 km (0.118 R)
• M96: 94,736,143 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.1

Radius: 3.9

Gravity: 50.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.48 AU - 20.24 AU

Year: 25660 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,133,305 km

• M1: 91,703 km (0.05 R)
• M2: 273,315 km (0.087 R)
• M3: 461,509 km (0.113 R)
• M4: 793,168 km (0.109 R)
• M5: 1,216,530 km (0.048 R)
• M6: 1,282,054 km (0.104 R)
• M7: 1,809,536 km (0.094 R)
• M8: 1,846,935 km (0.05 R)
• M9: 1,960,480 km (0.112 R)
• M10: 2,037,373 km (0.119 R)
• M11: 3,584,365 km (0.096 R)
• M12: 3,821,627 km (0.077 R)
• M13: 4,924,612 km (0.118 R)
• M14: 7,039,029 km (0.077 R)
• M15: 7,455,359 km (0.04 R)
• M16: 9,263,549 km (0.087 R)
• M17: 9,458,026 km (0.09 R)
• M18: 9,588,476 km (0.077 R)
• M19: 10,652,715 km (0.101 R)
• M20: 11,267,712 km (0.092 R)
• M21: 11,405,940 km (0.098 R)
• M22: 12,818,742 km (0.043 R)
• M23: 13,766,295 km (0.096 R)
• M24: 14,285,849 km (0.12 R)
• M25: 14,585,493 km (0.098 R)
• M26: 16,977,713 km (0.067 R)
• M27: 17,454,631 km (0.086 R)
• M28: 17,935,887 km (0.075 R)
• M29: 18,421,482 km (0.107 R)
• M30: 19,075,673 km (0.03 R)
• M31: 19,903,997 km (0.096 R)
• M32: 21,083,426 km (0.109 R)
• M33: 21,253,669 km (0.089 R)
• M34: 22,981,823 km (0.054 R)
• M35: 24,040,228 km (0.053 R)
• M36: 25,114,341 km (0.098 R)
• M37: 25,839,143 km (0.055 R)
• M38: 26,112,757 km (0.088 R)
• M39: 27,587,792 km (0.054 R)
• M40: 29,089,755 km (0.11 R)
• M41: 29,564,578 km (0.105 R)
• M42: 29,659,872 km (0.04 R)
• M43: 31,878,857 km (0.113 R)
• M44: 33,652,490 km (0.097 R)
• M45: 34,551,274 km (0.052 R)
• M46: 35,964,824 km (0.098 R)
• M47: 36,474,354 km (0.108 R)
• M48: 40,212,057 km (0.038 R)
• M49: 43,635,305 km (0.046 R)
• M50: 44,505,516 km (0.066 R)
• M51: 44,942,791 km (0.083 R)
• M52: 46,263,142 km (0.058 R)
• M53: 48,379,652 km (0.085 R)
• M54: 48,941,841 km (0.112 R)
• M55: 49,393,178 km (0.1 R)
• M56: 51,212,288 km (0.077 R)
• M57: 52,130,071 km (0.047 R)
• M58: 52,360,302 km (0.035 R)
• M59: 52,590,832 km (0.105 R)
• M60: 52,937,451 km (0.111 R)
• M61: 54,447,940 km (0.088 R)
• M62: 56,799,320 km (0.118 R)
• M63: 57,273,545 km (0.088 R)
• M64: 57,987,426 km (0.049 R)
• M65: 58,823,828 km (0.062 R)
• M66: 59,063,633 km (0.09 R)
• M67: 59,183,610 km (0.12 R)
• M68: 60,871,972 km (0.1 R)
• M69: 62,576,041 km (0.11 R)
• M70: 62,698,412 km (0.101 R)
• M71: 63,802,893 km (0.05 R)
• M72: 64,295,818 km (0.104 R)
• M73: 64,913,807 km (0.103 R)
• M74: 66,280,234 km (0.086 R)
• M75: 66,529,763 km (0.103 R)
• M76: 67,029,570 km (0.111 R)
• M77: 67,530,723 km (0.065 R)
• M78: 68,410,657 km (0.049 R)
• M79: 69,547,452 km (0.117 R)
• M80: 71,073,051 km (0.099 R)
• M81: 73,124,187 km (0.045 R)
• M82: 74,157,160 km (0.079 R)
• M83: 75,715,372 km (0.084 R)
• M84: 79,790,717 km (0.104 R)
• M85: 80,454,782 km (0.105 R)
• M86: 80,720,767 km (0.089 R)
• M87: 83,532,459 km (0.088 R)
• M88: 84,206,697 km (0.104 R)
• M89: 84,747,343 km (0.049 R)
• M90: 86,512,299 km (0.073 R)
• M91: 88,015,159 km (0.111 R)
• M92: 90,354,720 km (0.095 R)
• M93: 91,462,792 km (0.112 R)
• M94: 92,296,800 km (0.1 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 10,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit