🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.65 AU - 1.03 AU

Year: 281 Days

Day: 37.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,721,916 km

• M1: 419,772 km (0.105 R)
• M2: 463,753 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.1 AU - 1.3 AU

Year: 480 Days

Day: 21.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 10.5

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.27 AU - 7.47 AU

Year: 5872 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,721,916 km

• M1: 217,366 km (0.092 R)
• M2: 326,722 km (0.06 R)
• M3: 396,883 km (0.064 R)
• M4: 556,803 km (0.101 R)
• M5: 658,829 km (0.102 R)
• M6: 740,061 km (0.114 R)
• M7: 928,704 km (0.112 R)
• M8: 1,216,530 km (0.075 R)
• M9: 1,318,855 km (0.097 R)
• M10: 1,532,481 km (0.109 R)
• M11: 1,643,632 km (0.056 R)
• M12: 1,757,476 km (0.114 R)
• M13: 2,366,788 km (0.04 R)
• M14: 2,561,714 km (0.088 R)
• M15: 2,739,586 km (0.118 R)
• M16: 2,921,646 km (0.115 R)
• M17: 3,060,772 km (0.101 R)
• M18: 3,273,650 km (0.103 R)
• M19: 3,941,455 km (0.112 R)
• M20: 4,383,517 km (0.042 R)
• M21: 4,978,916 km (0.11 R)
• M22: 5,201,817 km (0.058 R)
• M23: 6,275,032 km (0.066 R)
• M24: 6,576,622 km (0.114 R)
• M25: 6,760,029 km (0.113 R)
• M26: 7,007,015 km (0.083 R)
• M27: 8,024,729 km (0.078 R)
• M28: 8,451,382 km (0.111 R)
• M29: 8,986,793 km (0.085 R)
• M30: 9,567,532 km (0.119 R)
• M31: 9,705,910 km (0.09 R)
• M32: 10,372,668 km (0.117 R)
• M33: 10,801,415 km (0.09 R)
• M34: 10,909,425 km (0.082 R)
• M35: 11,235,847 km (0.079 R)
• M36: 11,382,004 km (0.112 R)
• M37: 12,122,065 km (0.118 R)
• M38: 12,498,005 km (0.072 R)
• M39: 12,573,551 km (0.063 R)
• M40: 13,532,025 km (0.119 R)
• M41: 14,474,043 km (0.076 R)
• M42: 14,553,479 km (0.1 R)
• M43: 14,633,215 km (0.059 R)
• M44: 14,712,951 km (0.098 R)
• M45: 15,275,289 km (0.108 R)
• M46: 15,559,076 km (0.099 R)
• M47: 16,008,618 km (0.094 R)
• M48: 16,255,604 km (0.106 R)
• M49: 16,379,620 km (0.095 R)
• M50: 17,425,160 km (0.099 R)
• M51: 17,891,905 km (0.073 R)
• M52: 18,492,092 km (0.056 R)
• M53: 18,881,346 km (0.04 R)
• M54: 19,142,394 km (0.119 R)
• M55: 19,976,851 km (0.088 R)
• M56: 23,013,089 km (0.092 R)
• M57: 23,712,310 km (0.078 R)
• M58: 24,088,100 km (0.1 R)
• M59: 24,229,619 km (0.096 R)
• M60: 24,513,257 km (0.108 R)
• M61: 24,608,102 km (0.064 R)
• M62: 24,845,663 km (0.089 R)
• M63: 25,179,566 km (0.027 R)
• M64: 25,275,159 km (0.098 R)
• M65: 26,093,309 km (0.083 R)
• M66: 27,508,804 km (0.053 R)
• M67: 27,755,342 km (0.106 R)
• M68: 28,599,223 km (0.086 R)
• M69: 28,999,248 km (0.086 R)
• M70: 30,261,256 km (0.114 R)
• M71: 30,413,846 km (0.08 R)
• M72: 30,771,085 km (0.097 R)
• M73: 31,335,069 km (0.1 R)
• M74: 31,541,065 km (0.028 R)
• M75: 31,850,883 km (0.067 R)
• M76: 32,473,509 km (0.119 R)
• M77: 33,257,551 km (0.069 R)
• M78: 33,836,346 km (0.029 R)
• M79: 34,206,451 km (0.054 R)
• M80: 34,365,473 km (0.118 R)
• M81: 35,324,844 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.7

Radius: 7.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.67 AU - 15.37 AU

Year: 16181 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,721,916 km

• M1: 116,986 km (0.069 R)
• M2: 178,171 km (0.113 R)
• M3: 261,198 km (0.091 R)
• M4: 441,763 km (0.108 R)
• M5: 493,374 km (0.083 R)
• M6: 584,628 km (0.082 R)
• M7: 681,717 km (0.035 R)
• M8: 960,418 km (0.111 R)
• M9: 1,076,805 km (0.084 R)
• M10: 1,222,813 km (0.116 R)
• M11: 1,615,956 km (0.026 R)
• M12: 2,543,613 km (0.102 R)
• M13: 2,906,537 km (0.11 R)
• M14: 3,042,521 km (0.097 R)
• M15: 3,180,750 km (0.092 R)
• M16: 4,358,983 km (0.09 R)
• M17: 4,436,774 km (0.109 R)
• M18: 4,953,634 km (0.096 R)
• M19: 5,075,557 km (0.09 R)
• M20: 5,198,526 km (0.09 R)
• M21: 5,957,137 km (0.074 R)
• M22: 6,043,455 km (0.112 R)
• M23: 6,794,885 km (0.09 R)
• M24: 6,976,048 km (0.114 R)
• M25: 7,158,707 km (0.105 R)
• M26: 7,482,287 km (0.106 R)
• M27: 7,810,505 km (0.113 R)
• M28: 8,432,682 km (0.084 R)
• M29: 8,578,540 km (0.096 R)
• M30: 8,627,459 km (0.12 R)
• M31: 9,021,200 km (0.096 R)
• M32: 10,341,102 km (0.068 R)
• M33: 11,666,390 km (0.097 R)
• M34: 12,597,637 km (0.107 R)
• M35: 13,439,125 km (0.093 R)
• M36: 13,495,822 km (0.07 R)
• M37: 14,183,075 km (0.095 R)
• M38: 14,414,652 km (0.101 R)
• M39: 14,705,919 km (0.097 R)
• M40: 14,764,412 km (0.091 R)
• M41: 15,591,240 km (0.044 R)
• M42: 17,228,140 km (0.088 R)
• M43: 18,160,882 km (0.112 R)
• M44: 18,982,474 km (0.04 R)
• M45: 20,335,138 km (0.119 R)
• M46: 23,200,236 km (0.086 R)
• M47: 24,091,091 km (0.064 R)
• M48: 24,714,466 km (0.105 R)
• M49: 24,853,592 km (0.075 R)
• M50: 25,342,926 km (0.059 R)
• M51: 25,553,710 km (0.067 R)
• M52: 26,118,442 km (0.118 R)
• M53: 26,402,229 km (0.119 R)
• M54: 26,473,438 km (0.069 R)
• M55: 28,345,206 km (0.116 R)
• M56: 28,490,914 km (0.046 R)
• M57: 30,408,161 km (0.105 R)
• M58: 31,307,094 km (0.055 R)
• M59: 31,835,474 km (0.061 R)
• M60: 32,671,726 km (0.092 R)
• M61: 32,977,654 km (0.033 R)
• M62: 33,900,972 km (0.09 R)
• M63: 35,537,273 km (0.036 R)
• M64: 36,167,380 km (0.114 R)
• M65: 37,358,627 km (0.105 R)
• M66: 37,999,355 km (0.076 R)
• M67: 38,240,507 km (0.115 R)
• M68: 38,401,474 km (0.081 R)
• M69: 38,886,171 km (0.078 R)
• M70: 39,535,276 km (0.109 R)
• M71: 40,024,611 km (0.088 R)
• M72: 41,339,128 km (0.092 R)
• M73: 42,500,905 km (0.102 R)
• M74: 44,263,616 km (0.106 R)
• M75: 44,517,334 km (0.097 R)
• M76: 45,452,022 km (0.075 R)
• M77: 46,392,992 km (0.04 R)
• M78: 47,167,760 km (0.081 R)
• M79: 47,427,013 km (0.076 R)
• M80: 48,468,513 km (0.115 R)
• M81: 50,221,052 km (0.118 R)
• M82: 51,105,176 km (0.058 R)
• M83: 51,994,236 km (0.116 R)
• M84: 54,149,193 km (0.07 R)
• M85: 54,330,057 km (0.109 R)
• M86: 54,601,727 km (0.078 R)
• M87: 55,784,298 km (0.071 R)
• M88: 57,804,916 km (0.115 R)
• M89: 57,989,670 km (0.095 R)
• M90: 59,942,670 km (0.098 R)
• M91: 62,864,915 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 17,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit