🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 175 Days

Day: 21.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,813,307 km

• M1: 295,905 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.89 AU - 1.19 AU

Year: 371 Days

Day: 28.3 Hours

Environment

Temp: 124 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,813,307 km

• M1: 73,901 km (0.048 R)
• M2: 129,253 km (0.1 R)

Planet 3 - 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): 0.125

Orbit Range: 3.11 AU - 3.99 AU

Year: 2340 Days

Day: 21.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 14.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.85 AU - 6.67 AU

Year: 5479 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,813,307 km

• M1: 187,745 km (0.115 R)
• M2: 647,908 km (0.03 R)
• M3: 877,242 km (0.043 R)
• M4: 1,296,864 km (0.046 R)
• M5: 1,388,418 km (0.077 R)
• M6: 1,514,230 km (0.098 R)
• M7: 1,811,929 km (0.064 R)
• M8: 2,092,874 km (0.079 R)
• M9: 2,388,330 km (0.102 R)
• M10: 2,837,124 km (0.088 R)
• M11: 2,938,252 km (0.087 R)
• M12: 3,312,695 km (0.101 R)
• M13: 4,246,036 km (0.093 R)
• M14: 4,432,884 km (0.117 R)
• M15: 5,009,733 km (0.094 R)
• M16: 5,108,318 km (0.098 R)
• M17: 5,738,724 km (0.084 R)
• M18: 5,893,857 km (0.098 R)
• M19: 6,287,599 km (0.115 R)
• M20: 6,420,741 km (0.081 R)
• M21: 6,608,935 km (0.096 R)
• M22: 6,908,130 km (0.115 R)
• M23: 7,295,589 km (0.105 R)
• M24: 7,435,613 km (0.066 R)
• M25: 8,559,242 km (0.078 R)
• M26: 8,855,895 km (0.037 R)
• M27: 9,277,013 km (0.09 R)
• M28: 9,490,040 km (0.045 R)
• M29: 10,642,841 km (0.118 R)
• M30: 10,802,013 km (0.072 R)
• M31: 11,026,261 km (0.109 R)
• M32: 11,219,691 km (0.086 R)
• M33: 12,004,780 km (0.038 R)
• M34: 12,137,324 km (0.105 R)
• M35: 12,470,927 km (0.109 R)
• M36: 12,638,926 km (0.069 R)
• M37: 12,807,672 km (0.054 R)
• M38: 13,011,125 km (0.114 R)
• M39: 13,318,250 km (0.11 R)
• M40: 13,489,988 km (0.062 R)
• M41: 13,766,295 km (0.11 R)
• M42: 13,974,685 km (0.067 R)
• M43: 14,184,122 km (0.038 R)
• M44: 14,961,283 km (0.048 R)
• M45: 15,247,314 km (0.071 R)
• M46: 15,535,140 km (0.1 R)
• M47: 16,483,142 km (0.083 R)
• M48: 16,926,999 km (0.107 R)
• M49: 17,637,888 km (0.081 R)
• M50: 18,244,059 km (0.088 R)
• M51: 18,895,707 km (0.04 R)
• M52: 19,515,940 km (0.112 R)
• M53: 19,946,333 km (0.054 R)
• M54: 20,221,743 km (0.088 R)
• M55: 20,538,142 km (0.097 R)
• M56: 20,936,072 km (0.063 R)
• M57: 21,537,605 km (0.119 R)
• M58: 21,820,196 km (0.098 R)
• M59: 22,063,442 km (0.113 R)
• M60: 22,266,895 km (0.099 R)
• M61: 22,716,586 km (0.083 R)
• M62: 23,086,841 km (0.096 R)
• M63: 24,587,457 km (0.115 R)
• M64: 24,840,726 km (0.112 R)
• M65: 25,392,294 km (0.103 R)
• M66: 25,562,686 km (0.063 R)
• M67: 26,593,864 km (0.072 R)
• M68: 26,984,165 km (0.03 R)
• M69: 27,158,147 km (0.091 R)
• M70: 27,726,320 km (0.063 R)
• M71: 28,210,269 km (0.106 R)
• M72: 28,918,914 km (0.094 R)
• M73: 29,230,975 km (0.103 R)
• M74: 29,633,693 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.6

Radius: 3.9

Gravity: 31.86 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.83 AU - 20.11 AU

Year: 25546 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,813,307 km

• M1: 68,665 km (0.086 R)
• M2: 128,205 km (0.097 R)
• M3: 382,971 km (0.069 R)
• M4: 735,124 km (0.083 R)
• M5: 861,235 km (0.055 R)
• M6: 967,150 km (0.114 R)
• M7: 1,133,952 km (0.085 R)
• M8: 2,025,256 km (0.114 R)
• M9: 2,060,112 km (0.102 R)
• M10: 3,701,351 km (0.103 R)
• M11: 3,961,202 km (0.089 R)
• M12: 4,271,618 km (0.077 R)
• M13: 4,498,258 km (0.117 R)
• M14: 4,544,035 km (0.058 R)
• M15: 5,346,030 km (0.092 R)
• M16: 7,076,129 km (0.118 R)
• M17: 7,129,386 km (0.054 R)
• M18: 7,344,059 km (0.072 R)
• M19: 7,560,676 km (0.118 R)
• M20: 7,669,883 km (0.09 R)
• M21: 8,167,445 km (0.081 R)
• M22: 8,618,333 km (0.064 R)
• M23: 9,368,267 km (0.069 R)
• M24: 9,485,552 km (0.052 R)
• M25: 11,363,753 km (0.061 R)
• M26: 12,763,990 km (0.061 R)
• M27: 12,828,915 km (0.076 R)
• M28: 13,682,969 km (0.064 R)
• M29: 13,949,403 km (0.054 R)
• M30: 14,352,270 km (0.06 R)
• M31: 16,071,748 km (0.058 R)
• M32: 16,141,909 km (0.027 R)
• M33: 16,635,732 km (0.107 R)
• M34: 17,134,342 km (0.119 R)
• M35: 19,775,193 km (0.09 R)
• M36: 20,454,966 km (0.093 R)
• M37: 21,296,154 km (0.042 R)
• M38: 22,304,743 km (0.038 R)
• M39: 22,382,983 km (0.092 R)
• M40: 23,328,890 km (0.072 R)
• M41: 23,647,085 km (0.031 R)
• M42: 24,934,076 km (0.11 R)
• M43: 26,078,798 km (0.1 R)
• M44: 27,073,475 km (0.056 R)
• M45: 27,575,525 km (0.095 R)
• M46: 32,850,346 km (0.112 R)
• M47: 33,206,987 km (0.117 R)
• M48: 33,475,216 km (0.11 R)
• M49: 34,374,599 km (0.072 R)
• M50: 34,645,820 km (0.099 R)
• M51: 34,827,132 km (0.082 R)
• M52: 35,008,744 km (0.117 R)
• M53: 37,863,670 km (0.099 R)
• M54: 38,518,609 km (0.059 R)
• M55: 41,079,725 km (0.089 R)
• M56: 41,271,509 km (0.057 R)
• M57: 42,138,728 km (0.089 R)
• M58: 43,499,470 km (0.109 R)
• M59: 43,890,968 km (0.082 R)
• M60: 44,381,948 km (0.114 R)
• M61: 45,171,227 km (0.093 R)
• M62: 45,369,294 km (0.111 R)
• M63: 46,563,684 km (0.099 R)
• M64: 47,164,768 km (0.093 R)
• M65: 48,577,121 km (0.097 R)
• M66: 49,186,733 km (0.076 R)
• M67: 49,390,485 km (0.05 R)
• M68: 51,340,044 km (0.109 R)
• M69: 51,753,683 km (0.057 R)
• M70: 51,857,204 km (0.082 R)
• M71: 52,480,279 km (0.114 R)
• M72: 53,524,024 km (0.1 R)
• M73: 54,785,433 km (0.038 R)
• M74: 54,891,049 km (0.116 R)
• M75: 55,102,431 km (0.047 R)
• M76: 55,208,197 km (0.099 R)
• M77: 57,016,536 km (0.095 R)
• M78: 57,123,498 km (0.105 R)
• M79: 62,998,805 km (0.041 R)
• M80: 65,559,023 km (0.082 R)
• M81: 68,721,223 km (0.091 R)
• M82: 68,948,911 km (0.111 R)
• M83: 69,862,505 km (0.032 R)
• M84: 70,320,873 km (0.045 R)
• M85: 70,550,356 km (0.095 R)
• M86: 71,817,151 km (0.065 R)
• M87: 72,048,429 km (0.118 R)
• M88: 72,395,496 km (0.044 R)
• M89: 72,859,249 km (0.092 R)
• M90: 74,607,151 km (0.104 R)
• M91: 76,486,699 km (0.098 R)
• M92: 77,077,311 km (0.113 R)
• M93: 77,432,307 km (0.11 R)
• M94: 78,025,313 km (0.109 R)
• M95: 78,381,804 km (0.054 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit