🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.56 AU - 0.68 AU

Year: 206 Days

Day: 31 Hours

Environment

Temp: 42 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.08 AU

Year: 360 Days

Day: 15.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.55 AU - 2.29 AU

Year: 1122 Days

Day: 31.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.81 AU - 2.07 AU

Year: 1140 Days

Day: 17.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.08 AU - 3.42 AU

Year: 1923 Days

Day: 36 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 14.2

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.71 AU - 7.07 AU

Year: 6029 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,024,180 km

• M1: 197,020 km (0.112 R)
• M2: 298,298 km (0.042 R)
• M3: 476,918 km (0.047 R)
• M4: 602,281 km (0.1 R)
• M5: 1,380,489 km (0.058 R)
• M6: 1,537,118 km (0.096 R)
• M7: 1,644,829 km (0.089 R)
• M8: 1,811,780 km (0.107 R)
• M9: 1,926,222 km (0.112 R)
• M10: 2,043,208 km (0.105 R)
• M11: 2,367,536 km (0.094 R)
• M12: 2,708,619 km (0.091 R)
• M13: 3,134,375 km (0.098 R)
• M14: 3,414,571 km (0.102 R)
• M15: 3,899,717 km (0.049 R)
• M16: 4,024,482 km (0.034 R)
• M17: 4,252,619 km (0.108 R)
• M18: 4,537,154 km (0.099 R)
• M19: 4,642,321 km (0.117 R)
• M20: 4,801,493 km (0.117 R)
• M21: 4,989,538 km (0.087 R)
• M22: 5,207,352 km (0.093 R)
• M23: 6,491,500 km (0.097 R)
• M24: 6,580,511 km (0.043 R)
• M25: 6,849,937 km (0.111 R)
• M26: 7,215,105 km (0.091 R)
• M27: 8,059,735 km (0.079 R)
• M28: 8,542,637 km (0.054 R)
• M29: 9,469,246 km (0.075 R)
• M30: 10,150,664 km (0.053 R)
• M31: 10,848,090 km (0.057 R)
• M32: 11,024,765 km (0.119 R)
• M33: 11,131,278 km (0.116 R)
• M34: 11,273,845 km (0.094 R)
• M35: 11,560,923 km (0.072 R)
• M36: 11,995,954 km (0.119 R)
• M37: 13,219,964 km (0.116 R)
• M38: 13,636,893 km (0.061 R)
• M39: 13,751,335 km (0.115 R)
• M40: 13,942,671 km (0.064 R)
• M41: 14,058,011 km (0.074 R)
• M42: 14,483,617 km (0.105 R)
• M43: 15,070,639 km (0.077 R)
• M44: 16,187,387 km (0.047 R)
• M45: 16,349,102 km (0.054 R)
• M46: 16,511,416 km (0.118 R)
• M47: 17,042,489 km (0.091 R)
• M48: 18,079,651 km (0.12 R)
• M49: 19,051,738 km (0.03 R)
• M50: 19,222,578 km (0.096 R)
• M51: 19,479,737 km (0.055 R)
• M52: 19,867,644 km (0.101 R)
• M53: 20,738,902 km (0.027 R)
• M54: 21,002,643 km (0.066 R)
• M55: 21,934,788 km (0.119 R)
• M56: 23,701,539 km (0.076 R)
• M57: 24,161,851 km (0.115 R)
• M58: 24,346,904 km (0.084 R)
• M59: 24,439,505 km (0.1 R)
• M60: 25,091,452 km (0.113 R)
• M61: 26,032,872 km (0.103 R)
• M62: 26,507,845 km (0.087 R)
• M63: 27,273,786 km (0.105 R)
• M64: 28,192,766 km (0.09 R)
• M65: 28,827,510 km (0.116 R)
• M66: 29,171,286 km (0.066 R)
• M67: 29,318,939 km (0.026 R)
• M68: 29,664,659 km (0.052 R)
• M69: 29,912,393 km (0.089 R)
• M70: 30,910,062 km (0.068 R)
• M71: 31,716,245 km (0.108 R)
• M72: 32,274,394 km (0.114 R)
• M73: 33,194,870 km (0.094 R)
• M74: 34,072,112 km (0.117 R)
• M75: 34,383,575 km (0.104 R)
• M76: 34,539,605 km (0.087 R)
• M77: 34,695,935 km (0.098 R)
• M78: 35,009,342 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.7

Radius: 10.3

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.75 AU - 7.29 AU

Year: 6230 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 66,024,180 km

• M1: 158,424 km (0.12 R)
• M2: 268,229 km (0.078 R)
• M3: 390,750 km (0.078 R)
• M4: 524,341 km (0.095 R)
• M5: 610,509 km (0.062 R)
• M6: 841,638 km (0.055 R)
• M7: 975,677 km (0.066 R)
• M8: 1,053,468 km (0.114 R)
• M9: 1,133,503 km (0.092 R)
• M10: 1,601,595 km (0.059 R)
• M11: 1,770,491 km (0.107 R)
• M12: 1,847,534 km (0.106 R)
• M13: 2,045,003 km (0.082 R)
• M14: 2,187,420 km (0.114 R)
• M15: 2,333,278 km (0.05 R)
• M16: 2,812,590 km (0.03 R)
• M17: 3,017,688 km (0.117 R)
• M18: 3,157,113 km (0.12 R)
• M19: 3,346,355 km (0.103 R)
• M20: 3,442,397 km (0.032 R)
• M21: 3,637,323 km (0.107 R)
• M22: 3,711,374 km (0.119 R)
• M23: 3,860,971 km (0.101 R)
• M24: 5,046,086 km (0.12 R)
• M25: 5,352,013 km (0.101 R)
• M26: 5,436,536 km (0.09 R)
• M27: 5,606,779 km (0.111 R)
• M28: 5,865,583 km (0.069 R)
• M29: 6,098,956 km (0.073 R)
• M30: 6,335,470 km (0.103 R)
• M31: 6,695,851 km (0.116 R)
• M32: 6,939,845 km (0.114 R)
• M33: 7,124,748 km (0.061 R)
• M34: 7,436,660 km (0.051 R)
• M35: 7,816,788 km (0.094 R)
• M36: 7,944,993 km (0.071 R)
• M37: 8,235,812 km (0.037 R)
• M38: 8,300,887 km (0.067 R)
• M39: 8,928,151 km (0.075 R)
• M40: 9,604,931 km (0.101 R)
• M41: 9,707,855 km (0.047 R)
• M42: 10,088,581 km (0.113 R)
• M43: 11,659,508 km (0.118 R)
• M44: 11,916,518 km (0.113 R)
• M45: 12,027,220 km (0.109 R)
• M46: 12,435,921 km (0.107 R)
• M47: 12,887,109 km (0.096 R)
• M48: 13,076,649 km (0.106 R)
• M49: 13,152,794 km (0.097 R)
• M50: 14,194,444 km (0.062 R)
• M51: 15,583,909 km (0.069 R)
• M52: 17,559,200 km (0.084 R)
• M53: 17,685,161 km (0.116 R)
• M54: 18,320,054 km (0.119 R)
• M55: 18,576,016 km (0.118 R)
• M56: 18,790,241 km (0.052 R)
• M57: 21,965,455 km (0.088 R)
• M58: 22,647,622 km (0.057 R)
• M59: 23,336,669 km (0.093 R)
• M60: 24,219,446 km (0.093 R)
• M61: 25,207,840 km (0.09 R)
• M62: 25,397,530 km (0.108 R)
• M63: 26,065,484 km (0.098 R)
• M64: 27,907,333 km (0.068 R)
• M65: 28,300,476 km (0.081 R)
• M66: 29,042,482 km (0.077 R)
• M67: 30,192,590 km (0.035 R)
• M68: 30,798,611 km (0.097 R)
• M69: 30,950,752 km (0.051 R)
• M70: 31,663,885 km (0.105 R)
• M71: 32,434,165 km (0.079 R)
• M72: 32,743,982 km (0.072 R)
• M73: 33,522,788 km (0.106 R)
• M74: 34,307,728 km (0.077 R)
• M75: 34,518,063 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.2

Radius: 3.7

Gravity: 42.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.25 AU - 13.85 AU

Year: 17642 Days

Day: 22.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,024,180 km

• M1: 48,171 km (0.12 R)
• M2: 76,744 km (0.111 R)
• M3: 851,062 km (0.097 R)
• M4: 1,887,177 km (0.074 R)
• M5: 1,947,465 km (0.098 R)
• M6: 2,453,106 km (0.112 R)
• M7: 2,720,437 km (0.109 R)
• M8: 2,961,888 km (0.115 R)
• M9: 3,428,334 km (0.107 R)
• M10: 3,576,436 km (0.105 R)
• M11: 4,189,638 km (0.113 R)
• M12: 4,229,132 km (0.084 R)
• M13: 5,042,645 km (0.106 R)
• M14: 5,126,719 km (0.088 R)
• M15: 5,596,756 km (0.113 R)
• M16: 6,125,135 km (0.104 R)
• M17: 7,276,291 km (0.116 R)
• M18: 7,323,713 km (0.112 R)
• M19: 7,900,563 km (0.045 R)
• M20: 8,293,257 km (0.105 R)
• M21: 8,843,478 km (0.12 R)
• M22: 9,302,444 km (0.12 R)
• M23: 9,769,190 km (0.085 R)
• M24: 10,137,350 km (0.079 R)
• M25: 11,104,949 km (0.032 R)
• M26: 11,766,172 km (0.045 R)
• M27: 11,821,822 km (0.115 R)
• M28: 11,877,473 km (0.089 R)
• M29: 12,157,669 km (0.113 R)
• M30: 14,356,758 km (0.107 R)
• M31: 16,053,497 km (0.092 R)
• M32: 17,621,283 km (0.113 R)
• M33: 17,748,740 km (0.102 R)
• M34: 18,261,861 km (0.074 R)
• M35: 18,584,992 km (0.096 R)
• M36: 21,918,781 km (0.106 R)
• M37: 22,469,002 km (0.108 R)
• M38: 24,430,379 km (0.114 R)
• M39: 25,143,961 km (0.115 R)
• M40: 25,215,768 km (0.111 R)
• M41: 25,431,339 km (0.084 R)
• M42: 25,719,913 km (0.07 R)
• M43: 26,009,385 km (0.11 R)
• M44: 26,372,908 km (0.078 R)
• M45: 27,843,455 km (0.045 R)
• M46: 28,215,206 km (0.088 R)
• M47: 30,174,788 km (0.1 R)
• M48: 30,633,306 km (0.117 R)
• M49: 35,181,679 km (0.079 R)
• M50: 35,986,965 km (0.116 R)
• M51: 36,798,234 km (0.074 R)
• M52: 37,615,487 km (0.096 R)
• M53: 38,852,661 km (0.107 R)
• M54: 39,935,600 km (0.07 R)
• M55: 41,281,981 km (0.083 R)
• M56: 42,045,828 km (0.08 R)
• M57: 42,216,220 km (0.094 R)
• M58: 47,610,719 km (0.066 R)
• M59: 48,233,196 km (0.037 R)
• M60: 48,590,136 km (0.087 R)
• M61: 49,396,469 km (0.081 R)
• M62: 49,936,517 km (0.099 R)
• M63: 50,207,140 km (0.068 R)
• M64: 51,113,104 km (0.044 R)
• M65: 51,477,076 km (0.097 R)
• M66: 51,750,541 km (0.105 R)
• M67: 52,024,455 km (0.096 R)
• M68: 55,816,761 km (0.09 R)
• M69: 57,037,629 km (0.096 R)
• M70: 57,793,397 km (0.096 R)
• M71: 58,933,034 km (0.104 R)
• M72: 59,888,516 km (0.118 R)
• M73: 63,565,482 km (0.106 R)
• M74: 63,761,006 km (0.103 R)
• M75: 64,152,803 km (0.099 R)
• M76: 65,826,354 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit