🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.46 AU - 0.74 AU

Year: 171 Days

Day: 37.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,302,033 km

• M1: 242,199 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.98 AU - 1.04 AU

Year: 373 Days

Day: 36.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.89 AU - 1.23 AU

Year: 401 Days

Day: 27.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,302,033 km

• M1: 459,265 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.04 AU - 1.14 AU

Year: 418 Days

Day: 18.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,302,033 km

• M1: 291,865 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.92 AU - 1.5 AU

Year: 489 Days

Day: 36.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.48 AU - 1.66 AU

Year: 722 Days

Day: 22 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,302,033 km

• M1: 623,524 km (0.073 R)
• M2: 756,068 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.39 AU - 4.73 AU

Year: 3575 Days

Day: 37.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,302,033 km

• M1: 1,327,681 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 14.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.26 AU - 8.64 AU

Year: 8229 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 87,302,033 km

• M1: 195,076 km (0.116 R)
• M2: 365,767 km (0.077 R)
• M3: 465,848 km (0.088 R)
• M4: 619,934 km (0.109 R)
• M5: 749,186 km (0.08 R)
• M6: 857,046 km (0.104 R)
• M7: 954,434 km (0.107 R)
• M8: 1,143,825 km (0.055 R)
• M9: 1,767,948 km (0.115 R)
• M10: 2,393,267 km (0.112 R)
• M11: 2,706,225 km (0.116 R)
• M12: 3,109,990 km (0.081 R)
• M13: 3,319,278 km (0.107 R)
• M14: 3,452,420 km (0.112 R)
• M15: 4,464,000 km (0.066 R)
• M16: 4,730,733 km (0.1 R)
• M17: 5,033,370 km (0.059 R)
• M18: 5,187,007 km (0.08 R)
• M19: 5,373,705 km (0.056 R)
• M20: 6,240,774 km (0.058 R)
• M21: 6,339,958 km (0.112 R)
• M22: 6,674,010 km (0.117 R)
• M23: 7,534,646 km (0.026 R)
• M24: 7,711,022 km (0.118 R)
• M25: 8,466,641 km (0.112 R)
• M26: 8,576,596 km (0.117 R)
• M27: 9,778,614 km (0.088 R)
• M28: 10,009,893 km (0.077 R)
• M29: 10,913,314 km (0.106 R)
• M30: 11,113,177 km (0.099 R)
• M31: 11,273,845 km (0.117 R)
• M32: 12,254,758 km (0.113 R)
• M33: 12,881,723 km (0.067 R)
• M34: 13,390,954 km (0.118 R)
• M35: 13,777,216 km (0.073 R)
• M36: 13,906,768 km (0.106 R)
• M37: 14,780,868 km (0.1 R)
• M38: 15,179,995 km (0.093 R)
• M39: 15,762,978 km (0.111 R)
• M40: 15,943,842 km (0.081 R)
• M41: 16,628,103 km (0.103 R)
• M42: 17,089,612 km (0.066 R)
• M43: 17,555,460 km (0.11 R)
• M44: 17,696,082 km (0.079 R)
• M45: 17,789,880 km (0.085 R)
• M46: 18,120,042 km (0.08 R)
• M47: 18,642,737 km (0.12 R)
• M48: 19,605,848 km (0.054 R)
• M49: 19,751,706 km (0.033 R)
• M50: 19,898,013 km (0.111 R)
• M51: 20,191,524 km (0.101 R)
• M52: 21,080,883 km (0.101 R)
• M53: 22,591,373 km (0.082 R)
• M54: 23,205,323 km (0.098 R)
• M55: 23,876,718 km (0.069 R)
• M56: 24,397,468 km (0.094 R)
• M57: 24,502,037 km (0.064 R)
• M58: 25,291,465 km (0.109 R)
• M59: 25,503,295 km (0.054 R)
• M60: 26,035,714 km (0.114 R)
• M61: 28,973,368 km (0.038 R)
• M62: 30,593,961 km (0.035 R)
• M63: 30,763,306 km (0.107 R)
• M64: 30,876,402 km (0.087 R)
• M65: 32,473,659 km (0.086 R)
• M66: 32,646,444 km (0.119 R)
• M67: 32,819,529 km (0.093 R)
• M68: 34,390,755 km (0.117 R)
• M69: 34,743,208 km (0.119 R)
• M70: 34,978,825 km (0.113 R)
• M71: 36,943,194 km (0.057 R)
• M72: 37,304,174 km (0.081 R)
• M73: 37,424,899 km (0.107 R)
• M74: 38,759,911 km (0.035 R)
• M75: 39,679,190 km (0.109 R)
• M76: 40,048,996 km (0.087 R)
• M77: 41,476,758 km (0.098 R)
• M78: 41,977,312 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.9

Radius: 3.5

Gravity: 36.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.66 AU - 20.28 AU

Year: 30330 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,302,033 km

• M1: 46,226 km (0.095 R)
• M2: 94,695 km (0.1 R)
• M3: 158,275 km (0.037 R)
• M4: 961,166 km (0.116 R)
• M5: 1,078,152 km (0.082 R)
• M6: 1,294,022 km (0.107 R)
• M7: 2,558,273 km (0.059 R)
• M8: 2,679,597 km (0.11 R)
• M9: 2,720,587 km (0.12 R)
• M10: 3,140,508 km (0.032 R)
• M11: 3,761,788 km (0.057 R)
• M12: 3,946,242 km (0.084 R)
• M13: 4,614,346 km (0.113 R)
• M14: 4,961,413 km (0.11 R)
• M15: 5,265,695 km (0.099 R)
• M16: 5,680,530 km (0.07 R)
• M17: 5,891,912 km (0.098 R)
• M18: 6,159,692 km (0.071 R)
• M19: 6,596,518 km (0.026 R)
• M20: 6,651,720 km (0.047 R)
• M21: 6,874,471 km (0.109 R)
• M22: 6,986,819 km (0.085 R)
• M23: 7,099,765 km (0.057 R)
• M24: 8,681,763 km (0.096 R)
• M25: 9,170,649 km (0.034 R)
• M26: 10,175,049 km (0.074 R)
• M27: 10,431,460 km (0.104 R)
• M28: 11,213,707 km (0.116 R)
• M29: 12,082,122 km (0.059 R)
• M30: 13,670,702 km (0.095 R)
• M31: 14,525,205 km (0.064 R)
• M32: 16,136,075 km (0.074 R)
• M33: 16,510,070 km (0.103 R)
• M34: 16,811,210 km (0.042 R)
• M35: 17,190,291 km (0.078 R)
• M36: 17,495,621 km (0.053 R)
• M37: 18,500,021 km (0.089 R)
• M38: 18,578,111 km (0.072 R)
• M39: 18,734,590 km (0.114 R)
• M40: 20,322,422 km (0.073 R)
• M41: 21,788,032 km (0.108 R)
• M42: 22,201,222 km (0.105 R)
• M43: 22,450,302 km (0.107 R)
• M44: 22,867,531 km (0.108 R)
• M45: 23,287,452 km (0.087 R)
• M46: 24,305,316 km (0.082 R)
• M47: 24,390,736 km (0.076 R)
• M48: 25,859,189 km (0.091 R)
• M49: 26,559,905 km (0.116 R)
• M50: 26,824,394 km (0.096 R)
• M51: 27,089,781 km (0.07 R)
• M52: 27,622,948 km (0.052 R)
• M53: 29,061,630 km (0.038 R)
• M54: 31,172,157 km (0.073 R)
• M55: 32,386,742 km (0.09 R)
• M56: 32,574,936 km (0.114 R)
• M57: 35,344,741 km (0.111 R)
• M58: 35,538,470 km (0.106 R)
• M59: 35,829,737 km (0.061 R)
• M60: 36,708,625 km (0.093 R)
• M61: 40,192,759 km (0.093 R)
• M62: 40,496,293 km (0.104 R)
• M63: 43,055,015 km (0.099 R)
• M64: 44,197,345 km (0.085 R)
• M65: 45,665,648 km (0.113 R)
• M66: 47,790,685 km (0.118 R)
• M67: 48,865,247 km (0.116 R)
• M68: 51,257,018 km (0.067 R)
• M69: 51,915,996 km (0.109 R)
• M70: 52,246,458 km (0.081 R)
• M71: 52,467,264 km (0.105 R)
• M72: 53,131,329 km (0.104 R)
• M73: 54,020,988 km (0.103 R)
• M74: 60,501,119 km (0.054 R)
• M75: 60,964,872 km (0.033 R)
• M76: 61,546,359 km (0.117 R)
• M77: 61,779,582 km (0.118 R)
• M78: 62,012,955 km (0.107 R)
• M79: 62,480,598 km (0.12 R)
• M80: 65,549,000 km (0.097 R)
• M81: 67,221,504 km (0.053 R)
• M82: 68,666,171 km (0.098 R)
• M83: 68,787,046 km (0.085 R)
• M84: 68,907,921 km (0.109 R)
• M85: 72,691,401 km (0.066 R)
• M86: 73,431,461 km (0.069 R)
• M87: 73,802,314 km (0.051 R)
• M88: 79,567,816 km (0.083 R)
• M89: 80,203,158 km (0.078 R)
• M90: 82,119,208 km (0.079 R)
• M91: 84,179,619 km (0.038 R)
• M92: 84,697,378 km (0.092 R)
• M93: 85,346,034 km (0.115 R)
• M94: 86,257,085 km (0.091 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: 529 - 19,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit