🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.68 AU - 2.14 AU

Year: 955 Days

Day: 22.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.8 AU - 2.86 AU

Year: 1722 Days

Day: 16 Hours

Environment

Temp: -104 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,288,444 km

• M1: 200,760 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.57 AU - 3.67 AU

Year: 1993 Days

Day: 41.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 13.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.48 AU - 10.02 AU

Year: 8570 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 106,288,444 km

• M1: 761,752 km (0.063 R)
• M2: 895,343 km (0.111 R)
• M3: 1,056,011 km (0.093 R)
• M4: 1,641,837 km (0.119 R)
• M5: 1,797,418 km (0.112 R)
• M6: 1,911,711 km (0.071 R)
• M7: 2,099,905 km (0.119 R)
• M8: 2,269,699 km (0.036 R)
• M9: 2,368,882 km (0.071 R)
• M10: 2,675,408 km (0.111 R)
• M11: 2,887,089 km (0.1 R)
• M12: 3,022,176 km (0.093 R)
• M13: 3,613,088 km (0.076 R)
• M14: 4,057,393 km (0.083 R)
• M15: 4,425,404 km (0.038 R)
• M16: 4,582,033 km (0.068 R)
• M17: 4,900,826 km (0.095 R)
• M18: 5,063,140 km (0.056 R)
• M19: 5,459,724 km (0.11 R)
• M20: 6,212,949 km (0.114 R)
• M21: 7,035,438 km (0.056 R)
• M22: 7,329,697 km (0.091 R)
• M23: 8,352,498 km (0.103 R)
• M24: 8,742,649 km (0.115 R)
• M25: 8,939,969 km (0.059 R)
• M26: 9,703,516 km (0.091 R)
• M27: 10,155,152 km (0.097 R)
• M28: 10,739,930 km (0.099 R)
• M29: 10,993,948 km (0.107 R)
• M30: 11,551,050 km (0.113 R)
• M31: 12,073,595 km (0.051 R)
• M32: 12,249,522 km (0.108 R)
• M33: 12,559,489 km (0.077 R)
• M34: 12,782,390 km (0.063 R)
• M35: 13,595,903 km (0.073 R)
• M36: 13,733,234 km (0.119 R)
• M37: 13,916,940 km (0.071 R)
• M38: 14,240,371 km (0.075 R)
• M39: 14,472,846 km (0.114 R)
• M40: 15,320,468 km (0.043 R)
• M41: 15,415,761 km (0.073 R)
• M42: 15,511,055 km (0.112 R)
• M43: 16,965,446 km (0.11 R)
• M44: 17,808,729 km (0.064 R)
• M45: 18,210,399 km (0.119 R)
• M46: 21,850,265 km (0.039 R)
• M47: 22,011,232 km (0.088 R)
• M48: 24,583,418 km (0.098 R)
• M49: 24,862,717 km (0.06 R)
• M50: 26,617,351 km (0.088 R)
• M51: 26,903,980 km (0.066 R)
• M52: 27,191,807 km (0.11 R)
• M53: 28,470,120 km (0.111 R)
• M54: 28,587,256 km (0.088 R)
• M55: 29,530,470 km (0.096 R)
• M56: 30,304,489 km (0.116 R)
• M57: 31,024,803 km (0.092 R)
• M58: 31,145,379 km (0.103 R)
• M59: 31,568,741 km (0.115 R)
• M60: 31,993,898 km (0.113 R)
• M61: 32,543,521 km (0.074 R)
• M62: 32,788,712 km (0.119 R)
• M63: 33,034,651 km (0.087 R)
• M64: 33,900,074 km (0.094 R)
• M65: 34,960,873 km (0.119 R)
• M66: 35,086,385 km (0.087 R)
• M67: 35,212,048 km (0.046 R)
• M68: 35,842,603 km (0.06 R)
• M69: 36,477,047 km (0.103 R)
• M70: 36,604,355 km (0.088 R)
• M71: 36,987,176 km (0.053 R)
• M72: 38,079,091 km (0.09 R)
• M73: 39,900,594 km (0.112 R)
• M74: 40,558,077 km (0.078 R)
• M75: 41,219,001 km (0.093 R)
• M76: 42,283,988 km (0.119 R)
• M77: 42,685,808 km (0.025 R)
• M78: 42,819,997 km (0.12 R)
• M79: 43,021,505 km (0.058 R)
• M80: 43,223,313 km (0.107 R)
• M81: 44,917,808 km (0.109 R)
• M82: 45,464,588 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999

Radius: 3

Gravity: 111 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.66 AU - 21.1 AU

Year: 27343 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,288,444 km

• M1: 176,974 km (0.116 R)
• M2: 232,475 km (0.081 R)
• M3: 252,372 km (0.074 R)
• M4: 293,960 km (0.112 R)
• M5: 589,416 km (0.115 R)
• M6: 674,238 km (0.028 R)
• M7: 887,265 km (0.101 R)
• M8: 1,189,752 km (0.067 R)
• M9: 1,261,110 km (0.065 R)
• M10: 2,005,060 km (0.118 R)
• M11: 2,486,765 km (0.028 R)
• M12: 3,652,432 km (0.093 R)
• M13: 3,860,971 km (0.032 R)
• M14: 4,454,127 km (0.093 R)
• M15: 4,903,070 km (0.119 R)
• M16: 5,662,878 km (0.117 R)
• M17: 5,722,717 km (0.08 R)
• M18: 5,843,293 km (0.037 R)
• M19: 5,903,880 km (0.07 R)
• M20: 6,710,212 km (0.12 R)
• M21: 6,901,249 km (0.105 R)
• M22: 8,287,124 km (0.104 R)
• M23: 8,906,459 km (0.098 R)
• M24: 10,116,556 km (0.082 R)
• M25: 10,408,721 km (0.119 R)
• M26: 10,926,628 km (0.108 R)
• M27: 11,076,077 km (0.108 R)
• M28: 11,680,901 km (0.106 R)
• M29: 12,922,264 km (0.112 R)
• M30: 15,695,509 km (0.052 R)
• M31: 15,864,106 km (0.079 R)
• M32: 17,409,003 km (0.051 R)
• M33: 17,934,391 km (0.101 R)
• M34: 18,465,164 km (0.069 R)
• M35: 19,541,970 km (0.08 R)
• M36: 19,632,626 km (0.093 R)
• M37: 20,270,960 km (0.107 R)
• M38: 20,916,325 km (0.095 R)
• M39: 21,008,927 km (0.11 R)
• M40: 21,287,927 km (0.078 R)
• M41: 22,132,257 km (0.093 R)
• M42: 22,606,183 km (0.1 R)
• M43: 24,241,886 km (0.087 R)
• M44: 24,730,174 km (0.079 R)
• M45: 27,727,367 km (0.077 R)
• M46: 29,579,837 km (0.105 R)
• M47: 29,892,497 km (0.101 R)
• M48: 30,836,908 km (0.079 R)
• M49: 32,325,257 km (0.066 R)
• M50: 33,728,186 km (0.097 R)
• M51: 39,077,357 km (0.117 R)
• M52: 39,305,793 km (0.042 R)
• M53: 39,649,420 km (0.113 R)
• M54: 40,802,071 km (0.112 R)
• M55: 41,848,808 km (0.085 R)
• M56: 42,434,034 km (0.075 R)
• M57: 46,002,392 km (0.063 R)
• M58: 48,189,065 km (0.067 R)
• M59: 48,311,436 km (0.096 R)
• M60: 52,033,431 km (0.064 R)
• M61: 53,928,686 km (0.081 R)
• M62: 54,820,888 km (0.048 R)
• M63: 56,619,802 km (0.039 R)
• M64: 58,307,416 km (0.062 R)
• M65: 58,829,961 km (0.114 R)
• M66: 59,222,955 km (0.087 R)
• M67: 59,616,846 km (0.118 R)
• M68: 61,068,394 km (0.1 R)
• M69: 62,798,643 km (0.115 R)
• M70: 63,468,542 km (0.1 R)
• M71: 64,815,222 km (0.094 R)
• M72: 65,899,358 km (0.058 R)
• M73: 67,399,825 km (0.057 R)
• M74: 68,222,912 km (0.062 R)
• M75: 68,911,511 km (0.038 R)
• M76: 69,049,440 km (0.102 R)
• M77: 72,108,118 km (0.059 R)
• M78: 73,795,134 km (0.119 R)
• M79: 74,077,425 km (0.109 R)
• M80: 76,778,265 km (0.063 R)
• M81: 78,788,860 km (0.079 R)
• M82: 79,800,740 km (0.119 R)
• M83: 85,367,726 km (0.102 R)
• M84: 86,704,532 km (0.118 R)
• M85: 88,048,220 km (0.095 R)
• M86: 88,797,706 km (0.094 R)
• M87: 89,699,781 km (0.11 R)
• M88: 90,756,091 km (0.104 R)
• M89: 91,968,433 km (0.107 R)
• M90: 92,728,839 km (0.058 R)
• M91: 100,289,964 km (0.118 R)
• M92: 101,700,223 km (0.116 R)
• M93: 103,274,740 km (0.036 R)
• M94: 103,748,666 km (0.1 R)
• M95: 105,651,551 km (0.077 R)
• M96: 106,129,068 km (0.05 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit