🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 200 Days

Day: 15.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,212,149 km

• M1: 129,701 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.86 AU - 0.86 AU

Year: 334 Days

Day: 24.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,212,149 km

• M1: 548,426 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.72 AU - 1 AU

Year: 334 Days

Day: 33 Hours

Environment

Temp: -19 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,212,149 km

• M1: 32,313 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.46 AU - 1.64 AU

Year: 809 Days

Day: 19.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.11 AU - 3.13 AU

Year: 1777 Days

Day: 38.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,212,149 km

• M1: 1,066,633 km (0.077 R)

Asteroid Belt

Center: 7.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.5

Radius: 5.8

Gravity: 27.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.59 AU - 13.07 AU

Year: 18140 Days

Day: 15.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 81,212,149 km

• M1: 92,152 km (0.067 R)
• M2: 189,391 km (0.098 R)
• M3: 463,005 km (0.103 R)
• M4: 983,606 km (0.118 R)
• M5: 1,264,401 km (0.11 R)
• M6: 1,475,484 km (0.045 R)
• M7: 1,569,282 km (0.065 R)
• M8: 2,138,053 km (0.087 R)
• M9: 2,208,962 km (0.114 R)
• M10: 2,389,377 km (0.099 R)
• M11: 3,997,554 km (0.051 R)
• M12: 4,041,237 km (0.095 R)
• M13: 5,137,041 km (0.093 R)
• M14: 6,420,441 km (0.093 R)
• M15: 7,097,521 km (0.11 R)
• M16: 7,203,736 km (0.079 R)
• M17: 7,363,955 km (0.115 R)
• M18: 8,294,155 km (0.084 R)
• M19: 9,435,138 km (0.107 R)
• M20: 9,551,974 km (0.047 R)
• M21: 10,262,713 km (0.094 R)
• M22: 10,807,100 km (0.116 R)
• M23: 12,239,948 km (0.119 R)
• M24: 13,206,350 km (0.05 R)
• M25: 13,665,616 km (0.095 R)
• M26: 13,930,404 km (0.072 R)
• M27: 14,330,728 km (0.087 R)
• M28: 14,397,897 km (0.085 R)
• M29: 14,667,323 km (0.039 R)
• M30: 15,074,529 km (0.114 R)
• M31: 17,237,415 km (0.1 R)
• M32: 17,308,922 km (0.077 R)
• M33: 17,380,281 km (0.112 R)
• M34: 19,124,891 km (0.081 R)
• M35: 19,495,295 km (0.1 R)
• M36: 19,793,444 km (0.094 R)
• M37: 20,168,037 km (0.062 R)
• M38: 20,318,682 km (0.076 R)
• M39: 21,153,139 km (0.082 R)
• M40: 21,998,965 km (0.091 R)
• M41: 22,542,903 km (0.103 R)
• M42: 24,201,196 km (0.082 R)
• M43: 24,923,753 km (0.054 R)
• M44: 25,085,319 km (0.12 R)
• M45: 25,490,729 km (0.111 R)
• M46: 28,726,232 km (0.114 R)
• M47: 29,235,463 km (0.074 R)
• M48: 29,405,855 km (0.105 R)
• M49: 31,563,206 km (0.094 R)
• M50: 31,650,571 km (0.067 R)
• M51: 31,913,115 km (0.099 R)
• M52: 32,352,335 km (0.114 R)
• M53: 33,771,121 km (0.113 R)
• M54: 34,578,052 km (0.067 R)
• M55: 34,758,317 km (0.038 R)
• M56: 36,119,508 km (0.108 R)
• M57: 36,852,687 km (0.116 R)
• M58: 37,868,756 km (0.091 R)
• M59: 39,739,777 km (0.049 R)
• M60: 41,258,046 km (0.082 R)
• M61: 42,891,804 km (0.096 R)
• M62: 42,988,594 km (0.083 R)
• M63: 43,668,067 km (0.076 R)
• M64: 44,057,919 km (0.089 R)
• M65: 44,644,792 km (0.111 R)
• M66: 45,727,432 km (0.084 R)
• M67: 46,420,967 km (0.1 R)
• M68: 47,018,162 km (0.111 R)
• M69: 47,918,741 km (0.095 R)
• M70: 48,421,540 km (0.062 R)
• M71: 49,330,795 km (0.118 R)
• M72: 50,449,937 km (0.116 R)
• M73: 50,654,288 km (0.067 R)
• M74: 53,544,369 km (0.065 R)
• M75: 53,961,598 km (0.07 R)
• M76: 54,066,017 km (0.102 R)
• M77: 54,904,214 km (0.05 R)
• M78: 55,114,399 km (0.087 R)
• M79: 57,551,049 km (0.101 R)
• M80: 58,085,412 km (0.117 R)
• M81: 60,456,090 km (0.091 R)
• M82: 61,762,379 km (0.086 R)
• M83: 61,981,091 km (0.118 R)
• M84: 62,309,458 km (0.107 R)
• M85: 63,408,404 km (0.092 R)
• M86: 65,291,243 km (0.117 R)
• M87: 66,071,844 km (0.118 R)
• M88: 67,642,472 km (0.076 R)
• M89: 68,658,541 km (0.09 R)
• M90: 69,565,852 km (0.078 R)
• M91: 69,679,547 km (0.093 R)
• M92: 70,363,209 km (0.12 R)
• M93: 70,477,352 km (0.074 R)
• M94: 72,196,830 km (0.106 R)
• M95: 73,466,467 km (0.101 R)
• M96: 74,510,810 km (0.097 R)
• M97: 76,028,031 km (0.091 R)
• M98: 76,614,156 km (0.084 R)
• M99: 77,201,926 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.8

Radius: 4.3

Gravity: 51.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.2 AU - 14 AU

Year: 18739 Days

Day: 24.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,212,149 km

• M1: 74,051 km (0.12 R)
• M2: 100,979 km (0.05 R)
• M3: 147,055 km (0.095 R)
• M4: 300,393 km (0.104 R)
• M5: 631,153 km (0.087 R)
• M6: 727,195 km (0.099 R)
• M7: 777,161 km (0.12 R)
• M8: 933,790 km (0.117 R)
• M9: 960,867 km (0.094 R)
• M10: 1,994,140 km (0.095 R)
• M11: 2,208,364 km (0.102 R)
• M12: 3,014,397 km (0.106 R)
• M13: 3,095,479 km (0.081 R)
• M14: 3,683,399 km (0.115 R)
• M15: 3,857,531 km (0.052 R)
• M16: 4,079,085 km (0.081 R)
• M17: 4,580,986 km (0.027 R)
• M18: 4,768,432 km (0.096 R)
• M19: 5,005,994 km (0.064 R)
• M20: 5,345,282 km (0.063 R)
• M21: 5,542,452 km (0.085 R)
• M22: 5,692,049 km (0.084 R)
• M23: 5,893,408 km (0.102 R)
• M24: 6,251,396 km (0.1 R)
• M25: 7,095,876 km (0.104 R)
• M26: 7,476,453 km (0.117 R)
• M27: 7,531,355 km (0.054 R)
• M28: 7,919,562 km (0.076 R)
• M29: 8,314,201 km (0.044 R)
• M30: 9,122,628 km (0.107 R)
• M31: 9,299,153 km (0.096 R)
• M32: 9,595,806 km (0.08 R)
• M33: 10,442,829 km (0.053 R)
• M34: 11,313,489 km (0.096 R)
• M35: 14,401,787 km (0.095 R)
• M36: 14,813,630 km (0.103 R)
• M37: 15,299,075 km (0.117 R)
• M38: 16,642,763 km (0.083 R)
• M39: 17,147,357 km (0.111 R)
• M40: 17,292,317 km (0.1 R)
• M41: 19,668,230 km (0.086 R)
• M42: 23,418,350 km (0.083 R)
• M43: 26,287,637 km (0.105 R)
• M44: 26,371,113 km (0.109 R)
• M45: 26,538,662 km (0.112 R)
• M46: 28,403,699 km (0.104 R)
• M47: 28,575,437 km (0.109 R)
• M48: 28,833,494 km (0.089 R)
• M49: 29,438,767 km (0.054 R)
• M50: 31,990,607 km (0.068 R)
• M51: 32,886,848 km (0.083 R)
• M52: 33,157,321 km (0.106 R)
• M53: 35,717,240 km (0.09 R)
• M54: 38,150,449 km (0.063 R)
• M55: 38,434,685 km (0.043 R)
• M56: 39,770,145 km (0.099 R)
• M57: 40,733,256 km (0.039 R)
• M58: 40,926,836 km (0.057 R)
• M59: 41,314,893 km (0.099 R)
• M60: 43,965,917 km (0.092 R)
• M61: 44,363,249 km (0.071 R)
• M62: 46,065,373 km (0.074 R)
• M63: 46,468,988 km (0.081 R)
• M64: 52,241,372 km (0.113 R)
• M65: 53,189,822 km (0.059 R)
• M66: 54,250,471 km (0.059 R)
• M67: 54,463,349 km (0.084 R)
• M68: 55,318,001 km (0.069 R)
• M69: 55,425,114 km (0.114 R)
• M70: 56,069,432 km (0.11 R)
• M71: 56,176,992 km (0.088 R)
• M72: 56,932,312 km (0.103 R)
• M73: 57,690,923 km (0.071 R)
• M74: 58,125,953 km (0.095 R)
• M75: 58,671,238 km (0.099 R)
• M76: 59,876,697 km (0.113 R)
• M77: 61,755,946 km (0.096 R)
• M78: 61,867,097 km (0.111 R)
• M79: 62,758,551 km (0.109 R)
• M80: 63,879,039 km (0.065 R)
• M81: 64,554,324 km (0.094 R)
• M82: 66,025,918 km (0.095 R)
• M83: 70,389,987 km (0.097 R)
• M84: 71,904,217 km (0.118 R)
• M85: 72,372,308 km (0.112 R)
• M86: 73,311,484 km (0.065 R)
• M87: 73,546,951 km (0.038 R)
• M88: 73,900,600 km (0.077 R)
• M89: 74,372,881 km (0.069 R)
• M90: 75,320,733 km (0.032 R)
• M91: 77,947,522 km (0.103 R)
• M92: 78,548,756 km (0.116 R)
• M93: 80,118,935 km (0.098 R)
• M94: 80,847,177 km (0.109 R)
• M95: 81,090,423 km (0.099 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: 425 - 14,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit