🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.28 AU - 1.82 AU

Year: 739 Days

Day: 15 Hours

Environment

Temp: -49 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.9 AU - 2.18 AU

Year: 1116 Days

Day: 23.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,942,050 km

• M1: 1,443,769 km (0.107 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.09 AU - 3.48 AU

Year: 1775 Days

Day: 35.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 169.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.3

Radius: 5.2

Gravity: 33.59 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.21 AU - 14.29 AU

Year: 17432 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,942,050 km

• M1: 71,508 km (0.08 R)
• M2: 347,965 km (0.03 R)
• M3: 402,717 km (0.096 R)
• M4: 563,685 km (0.101 R)
• M5: 744,249 km (0.112 R)
• M6: 816,505 km (0.114 R)
• M7: 1,074,562 km (0.107 R)
• M8: 1,536,969 km (0.066 R)
• M9: 1,789,041 km (0.078 R)
• M10: 1,919,939 km (0.1 R)
• M11: 1,953,150 km (0.035 R)
• M12: 3,513,755 km (0.081 R)
• M13: 4,014,010 km (0.064 R)
• M14: 4,447,694 km (0.082 R)
• M15: 4,715,175 km (0.079 R)
• M16: 7,982,243 km (0.07 R)
• M17: 8,198,113 km (0.119 R)
• M18: 8,361,324 km (0.048 R)
• M19: 8,913,041 km (0.11 R)
• M20: 10,284,704 km (0.047 R)
• M21: 10,578,664 km (0.079 R)
• M22: 11,295,387 km (0.038 R)
• M23: 12,337,336 km (0.094 R)
• M24: 13,989,346 km (0.1 R)
• M25: 14,577,265 km (0.093 R)
• M26: 14,774,884 km (0.111 R)
• M27: 16,047,812 km (0.118 R)
• M28: 16,320,230 km (0.103 R)
• M29: 16,938,817 km (0.035 R)
• M30: 18,198,880 km (0.101 R)
• M31: 18,340,699 km (0.025 R)
• M32: 19,343,902 km (0.086 R)
• M33: 19,561,268 km (0.098 R)
• M34: 19,925,240 km (0.095 R)
• M35: 20,144,700 km (0.045 R)
• M36: 20,364,908 km (0.101 R)
• M37: 21,403,267 km (0.1 R)
• M38: 21,478,215 km (0.102 R)
• M39: 22,687,265 km (0.062 R)
• M40: 25,805,034 km (0.113 R)
• M41: 27,089,182 km (0.114 R)
• M42: 27,657,505 km (0.114 R)
• M43: 28,476,254 km (0.115 R)
• M44: 29,054,150 km (0.078 R)
• M45: 29,386,108 km (0.091 R)
• M46: 30,221,463 km (0.061 R)
• M47: 31,403,884 km (0.119 R)
• M48: 32,429,527 km (0.071 R)
• M49: 32,860,070 km (0.114 R)
• M50: 33,726,990 km (0.108 R)
• M51: 33,814,056 km (0.112 R)
• M52: 36,193,709 km (0.107 R)
• M53: 36,909,086 km (0.09 R)
• M54: 38,900,533 km (0.065 R)
• M55: 39,174,746 km (0.102 R)
• M56: 41,112,337 km (0.054 R)
• M57: 42,421,319 km (0.043 R)
• M58: 43,459,378 km (0.053 R)
• M59: 43,648,919 km (0.104 R)
• M60: 45,079,972 km (0.092 R)
• M61: 48,478,387 km (0.097 R)
• M62: 49,266,618 km (0.11 R)
• M63: 50,158,520 km (0.106 R)
• M64: 51,857,653 km (0.109 R)
• M65: 52,260,071 km (0.094 R)
• M66: 53,372,481 km (0.097 R)
• M67: 56,342,148 km (0.093 R)
• M68: 56,445,521 km (0.098 R)
• M69: 56,548,893 km (0.089 R)
• M70: 56,652,414 km (0.084 R)
• M71: 56,755,936 km (0.103 R)
• M72: 57,482,533 km (0.115 R)
• M73: 57,586,504 km (0.064 R)
• M74: 58,003,433 km (0.113 R)
• M75: 58,839,984 km (0.083 R)
• M76: 58,944,852 km (0.111 R)
• M77: 59,259,905 km (0.061 R)
• M78: 60,419,438 km (0.079 R)
• M79: 61,799,628 km (0.108 R)
• M80: 62,440,057 km (0.101 R)
• M81: 63,727,646 km (0.063 R)
• M82: 64,266,647 km (0.081 R)
• M83: 65,132,370 km (0.081 R)
• M84: 65,566,503 km (0.074 R)
• M85: 67,642,472 km (0.092 R)
• M86: 68,633,259 km (0.092 R)
• M87: 69,296,426 km (0.101 R)
• M88: 70,295,291 km (0.06 R)
• M89: 70,406,443 km (0.077 R)
• M90: 71,970,488 km (0.068 R)
• M91: 73,545,754 km (0.06 R)
• M92: 74,451,120 km (0.118 R)
• M93: 75,360,077 km (0.069 R)
• M94: 75,474,071 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.5

Radius: 7.5

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.75 AU - 14.97 AU

Year: 19757 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 49,942,050 km

• M1: 101,427 km (0.109 R)
• M2: 184,903 km (0.088 R)
• M3: 326,871 km (0.104 R)
• M4: 405,859 km (0.044 R)
• M5: 492,027 km (0.12 R)
• M6: 617,540 km (0.093 R)
• M7: 977,173 km (0.067 R)
• M8: 1,507,049 km (0.046 R)
• M9: 1,741,020 km (0.106 R)
• M10: 2,191,459 km (0.072 R)
• M11: 2,243,669 km (0.11 R)
• M12: 2,456,846 km (0.051 R)
• M13: 2,704,580 km (0.063 R)
• M14: 2,760,679 km (0.041 R)
• M15: 3,495,205 km (0.03 R)
• M16: 3,742,640 km (0.088 R)
• M17: 3,836,886 km (0.106 R)
• M18: 4,551,814 km (0.031 R)
• M19: 5,342,738 km (0.094 R)
• M20: 5,735,882 km (0.093 R)
• M21: 6,663,837 km (0.042 R)
• M22: 7,048,004 km (0.071 R)
• M23: 7,478,996 km (0.096 R)
• M24: 7,878,123 km (0.056 R)
• M25: 8,366,261 km (0.071 R)
• M26: 8,489,829 km (0.104 R)
• M27: 8,864,272 km (0.04 R)
• M28: 9,159,130 km (0.088 R)
• M29: 10,503,715 km (0.112 R)
• M30: 10,726,317 km (0.114 R)
• M31: 11,176,158 km (0.056 R)
• M32: 11,312,292 km (0.114 R)
• M33: 11,632,282 km (0.099 R)
• M34: 12,094,389 km (0.115 R)
• M35: 13,661,726 km (0.089 R)
• M36: 14,051,130 km (0.061 R)
• M37: 15,442,988 km (0.099 R)
• M38: 16,052,899 km (0.072 R)
• M39: 16,360,771 km (0.114 R)
• M40: 18,035,669 km (0.045 R)
• M41: 18,623,888 km (0.077 R)
• M42: 18,893,313 km (0.094 R)
• M43: 19,272,843 km (0.113 R)
• M44: 20,426,093 km (0.086 R)
• M45: 20,983,196 km (0.112 R)
• M46: 21,941,669 km (0.116 R)
• M47: 22,340,348 km (0.077 R)
• M48: 22,856,610 km (0.056 R)
• M49: 23,145,184 km (0.094 R)
• M50: 23,784,117 km (0.048 R)
• M51: 24,487,825 km (0.094 R)
• M52: 24,546,767 km (0.117 R)
• M53: 26,035,714 km (0.064 R)
• M54: 26,276,716 km (0.076 R)
• M55: 30,231,187 km (0.062 R)
• M56: 30,738,473 km (0.031 R)
• M57: 32,018,731 km (0.08 R)
• M58: 33,120,669 km (0.058 R)
• M59: 33,577,990 km (0.089 R)
• M60: 34,565,186 km (0.104 R)
• M61: 35,428,217 km (0.098 R)
• M62: 35,494,937 km (0.092 R)
• M63: 37,108,051 km (0.066 R)
• M64: 37,583,024 km (0.069 R)
• M65: 38,128,309 km (0.083 R)
• M66: 38,676,286 km (0.111 R)
• M67: 38,951,246 km (0.105 R)
• M68: 40,474,901 km (0.061 R)
• M69: 40,754,050 km (0.062 R)
• M70: 41,876,932 km (0.113 R)
• M71: 42,018,152 km (0.12 R)
• M72: 42,867,868 km (0.06 R)
• M73: 43,794,926 km (0.099 R)
• M74: 44,440,591 km (0.117 R)
• M75: 47,495,080 km (0.092 R)
• M76: 47,715,737 km (0.038 R)
• M77: 48,824,706 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 16,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit