🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.54 AU - 2.54 AU

Year: 1059 Days

Day: 20.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.9

Radius: 8.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.02 AU - 7.6 AU

Year: 6459 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,318,102 km

• M1: 163,810 km (0.089 R)
• M2: 268,379 km (0.093 R)
• M3: 395,836 km (0.1 R)
• M4: 567,574 km (0.091 R)
• M5: 716,125 km (0.037 R)
• M6: 1,357,152 km (0.108 R)
• M7: 1,722,619 km (0.074 R)
• M8: 1,908,270 km (0.108 R)
• M9: 2,082,702 km (0.06 R)
• M10: 2,189,963 km (0.081 R)
• M11: 2,410,022 km (0.031 R)
• M12: 2,792,693 km (0.111 R)
• M13: 3,298,035 km (0.119 R)
• M14: 3,360,567 km (0.094 R)
• M15: 3,486,977 km (0.081 R)
• M16: 3,550,705 km (0.083 R)
• M17: 3,985,886 km (0.117 R)
• M18: 4,164,655 km (0.101 R)
• M19: 4,232,423 km (0.114 R)
• M20: 4,670,146 km (0.104 R)
• M21: 4,811,367 km (0.074 R)
• M22: 4,882,575 km (0.118 R)
• M23: 5,122,231 km (0.036 R)
• M24: 6,017,126 km (0.082 R)
• M25: 6,587,692 km (0.118 R)
• M26: 6,772,894 km (0.112 R)
• M27: 7,752,311 km (0.049 R)
• M28: 8,032,209 km (0.114 R)
• M29: 8,201,703 km (0.041 R)
• M30: 8,286,974 km (0.065 R)
• M31: 8,429,541 km (0.047 R)
• M32: 8,717,367 km (0.116 R)
• M33: 8,833,455 km (0.106 R)
• M34: 9,008,485 km (0.06 R)
• M35: 9,273,273 km (0.039 R)
• M36: 9,630,213 km (0.115 R)
• M37: 9,810,329 km (0.108 R)
• M38: 10,052,379 km (0.079 R)
• M39: 10,357,558 km (0.059 R)
• M40: 10,419,043 km (0.092 R)
• M41: 10,542,312 km (0.11 R)
• M42: 11,071,290 km (0.072 R)
• M43: 11,134,121 km (0.115 R)
• M44: 11,228,517 km (0.091 R)
• M45: 11,354,927 km (0.119 R)
• M46: 12,025,874 km (0.097 R)
• M47: 12,317,440 km (0.099 R)
• M48: 12,907,454 km (0.099 R)
• M49: 12,973,576 km (0.066 R)
• M50: 13,073,059 km (0.044 R)
• M51: 13,506,743 km (0.098 R)
• M52: 13,742,210 km (0.069 R)
• M53: 14,560,062 km (0.042 R)
• M54: 14,732,398 km (0.047 R)
• M55: 15,993,209 km (0.082 R)
• M56: 16,064,268 km (0.096 R)
• M57: 16,492,866 km (0.096 R)
• M58: 16,816,895 km (0.104 R)
• M59: 17,434,435 km (0.086 R)
• M60: 17,580,742 km (0.073 R)
• M61: 17,690,846 km (0.052 R)
• M62: 18,096,406 km (0.065 R)
• M63: 18,281,757 km (0.104 R)
• M64: 18,356,108 km (0.109 R)
• M65: 18,467,708 km (0.085 R)
• M66: 20,516,151 km (0.047 R)
• M67: 20,748,177 km (0.107 R)
• M68: 20,864,565 km (0.055 R)
• M69: 21,293,013 km (0.063 R)
• M70: 22,079,449 km (0.093 R)
• M71: 22,515,976 km (0.08 R)
• M72: 23,478,488 km (0.07 R)
• M73: 23,721,136 km (0.106 R)
• M74: 24,005,372 km (0.08 R)
• M75: 24,331,495 km (0.113 R)
• M76: 24,536,145 km (0.118 R)
• M77: 25,401,868 km (0.059 R)
• M78: 25,817,601 km (0.096 R)
• M79: 25,984,552 km (0.117 R)
• M80: 26,319,501 km (0.112 R)
• M81: 26,445,463 km (0.037 R)
• M82: 27,078,262 km (0.048 R)
• M83: 27,673,512 km (0.095 R)
• M84: 28,187,081 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.8

Radius: 11.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.59 AU - 8.31 AU

Year: 8147 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,318,102 km

• M1: 165,306 km (0.099 R)
• M2: 469,887 km (0.069 R)
• M3: 542,292 km (0.112 R)
• M4: 876,494 km (0.103 R)
• M5: 1,134,251 km (0.116 R)
• M6: 1,379,891 km (0.118 R)
• M7: 1,741,170 km (0.114 R)
• M8: 2,068,340 km (0.048 R)
• M9: 2,505,016 km (0.12 R)
• M10: 2,757,538 km (0.047 R)
• M11: 2,970,415 km (0.092 R)
• M12: 3,287,563 km (0.117 R)
• M13: 3,488,174 km (0.081 R)
• M14: 3,901,812 km (0.085 R)
• M15: 4,007,727 km (0.1 R)
• M16: 4,719,214 km (0.058 R)
• M17: 5,060,896 km (0.067 R)
• M18: 5,381,335 km (0.1 R)
• M19: 5,798,713 km (0.105 R)
• M20: 5,919,887 km (0.094 R)
• M21: 6,226,563 km (0.12 R)
• M22: 6,538,474 km (0.094 R)
• M23: 6,919,650 km (0.091 R)
• M24: 7,210,318 km (0.12 R)
• M25: 7,537,938 km (0.058 R)
• M26: 8,241,945 km (0.062 R)
• M27: 8,931,890 km (0.079 R)
• M28: 9,319,349 km (0.072 R)
• M29: 9,820,502 km (0.025 R)
• M30: 10,110,871 km (0.114 R)
• M31: 10,183,875 km (0.109 R)
• M32: 10,737,088 km (0.088 R)
• M33: 11,149,230 km (0.096 R)
• M34: 12,494,414 km (0.091 R)
• M35: 12,769,525 km (0.106 R)
• M36: 12,848,662 km (0.116 R)
• M37: 13,326,029 km (0.083 R)
• M38: 13,566,881 km (0.088 R)
• M39: 13,971,693 km (0.098 R)
• M40: 14,257,275 km (0.075 R)
• M41: 14,710,108 km (0.084 R)
• M42: 14,792,985 km (0.083 R)
• M43: 15,209,616 km (0.107 R)
• M44: 15,377,315 km (0.084 R)
• M45: 15,714,658 km (0.113 R)
• M46: 18,187,660 km (0.112 R)
• M47: 18,365,831 km (0.082 R)
• M48: 18,589,181 km (0.046 R)
• M49: 18,723,669 km (0.119 R)
• M50: 19,129,080 km (0.098 R)
• M51: 20,362,664 km (0.047 R)
• M52: 20,501,191 km (0.081 R)
• M53: 20,640,168 km (0.09 R)
• M54: 21,199,215 km (0.089 R)
• M55: 22,094,409 km (0.08 R)
• M56: 22,475,135 km (0.051 R)
• M57: 23,484,622 km (0.077 R)
• M58: 24,068,203 km (0.114 R)
• M59: 24,755,007 km (0.102 R)
• M60: 24,853,592 km (0.114 R)
• M61: 24,952,476 km (0.103 R)
• M62: 25,348,910 km (0.109 R)
• M63: 26,752,737 km (0.089 R)
• M64: 27,056,720 km (0.118 R)
• M65: 27,209,310 km (0.12 R)
• M66: 27,822,062 km (0.111 R)
• M67: 28,957,361 km (0.103 R)
• M68: 30,055,110 km (0.048 R)
• M69: 30,265,744 km (0.102 R)
• M70: 30,582,742 km (0.063 R)
• M71: 32,345,304 km (0.116 R)
• M72: 32,994,259 km (0.045 R)
• M73: 33,811,662 km (0.052 R)
• M74: 34,085,725 km (0.117 R)
• M75: 34,250,432 km (0.088 R)
• M76: 35,299,862 km (0.09 R)
• M77: 36,247,714 km (0.082 R)
• M78: 36,584,309 km (0.069 R)
• M79: 36,809,154 km (0.111 R)
• M80: 37,090,997 km (0.104 R)
• M81: 37,600,078 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.9

Radius: 7.8

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 15.69 AU - 21.23 AU

Year: 28826 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,318,102 km

• M1: 157,975 km (0.112 R)
• M2: 208,988 km (0.105 R)
• M3: 496,216 km (0.116 R)
• M4: 1,021,305 km (0.036 R)
• M5: 1,574,966 km (0.117 R)
• M6: 2,246,362 km (0.116 R)
• M7: 2,553,037 km (0.104 R)
• M8: 2,832,486 km (0.103 R)
• M9: 2,914,167 km (0.118 R)
• M10: 3,206,182 km (0.117 R)
• M11: 3,728,577 km (0.098 R)
• M12: 5,860,796 km (0.104 R)
• M13: 7,210,767 km (0.049 R)
• M14: 8,007,076 km (0.102 R)
• M15: 8,123,015 km (0.079 R)
• M16: 8,831,062 km (0.096 R)
• M17: 9,011,028 km (0.06 R)
• M18: 9,805,392 km (0.098 R)
• M19: 10,054,323 km (0.087 R)
• M20: 10,116,855 km (0.104 R)
• M21: 10,749,654 km (0.115 R)
• M22: 11,395,169 km (0.074 R)
• M23: 11,854,434 km (0.084 R)
• M24: 12,386,853 km (0.107 R)
• M25: 13,131,551 km (0.057 R)
• M26: 13,268,583 km (0.055 R)
• M27: 13,405,914 km (0.099 R)
• M28: 13,682,221 km (0.052 R)
• M29: 13,751,635 km (0.097 R)
• M30: 14,030,335 km (0.038 R)
• M31: 16,105,707 km (0.114 R)
• M32: 16,473,269 km (0.119 R)
• M33: 16,547,020 km (0.065 R)
• M34: 20,138,716 km (0.068 R)
• M35: 20,296,691 km (0.082 R)
• M36: 20,932,931 km (0.086 R)
• M37: 21,494,970 km (0.093 R)
• M38: 23,459,340 km (0.106 R)
• M39: 24,043,071 km (0.044 R)
• M40: 24,800,485 km (0.051 R)
• M41: 25,908,406 km (0.035 R)
• M42: 31,684,979 km (0.104 R)
• M43: 32,145,142 km (0.067 R)
• M44: 32,607,698 km (0.102 R)
• M45: 32,886,250 km (0.115 R)
• M46: 33,914,286 km (0.076 R)
• M47: 34,668,409 km (0.119 R)
• M48: 35,714,547 km (0.076 R)
• M49: 37,351,746 km (0.093 R)
• M50: 37,448,685 km (0.104 R)
• M51: 38,130,552 km (0.114 R)
• M52: 38,423,914 km (0.116 R)
• M53: 39,308,785 km (0.061 R)
• M54: 39,902,390 km (0.046 R)
• M55: 42,508,833 km (0.03 R)
• M56: 42,610,111 km (0.106 R)
• M57: 42,914,692 km (0.071 R)
• M58: 43,423,774 km (0.118 R)
• M59: 48,623,796 km (0.114 R)
• M60: 48,729,861 km (0.098 R)
• M61: 50,328,912 km (0.112 R)
• M62: 50,973,380 km (0.111 R)
• M63: 52,053,626 km (0.12 R)
• M64: 52,487,759 km (0.073 R)
• M65: 53,359,765 km (0.103 R)
• M66: 57,230,461 km (0.106 R)
• M67: 57,342,360 km (0.118 R)
• M68: 58,578,188 km (0.11 R)
• M69: 60,962,030 km (0.112 R)
• M70: 62,108,099 km (0.114 R)
• M71: 64,189,305 km (0.105 R)
• M72: 65,355,271 km (0.095 R)
• M73: 65,589,242 km (0.044 R)
• M74: 68,775,975 km (0.092 R)
• M75: 69,371,674 km (0.12 R)
• M76: 69,610,432 km (0.111 R)
• M77: 69,969,018 km (0.109 R)
• M78: 74,931,329 km (0.076 R)
• M79: 75,176,371 km (0.053 R)
• M80: 75,912,841 km (0.109 R)
• M81: 77,516,680 km (0.1 R)
• M82: 78,260,630 km (0.083 R)
• M83: 78,384,946 km (0.1 R)
• M84: 79,381,118 km (0.101 R)
• M85: 79,755,861 km (0.032 R)
• M86: 81,511,990 km (0.077 R)
• M87: 81,890,024 km (0.104 R)
• M88: 84,552,268 km (0.031 R)
• M89: 84,934,939 km (0.104 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit