🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.84 AU

Year: 206 Days

Day: 21.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,749,213 km

• M1: 122,969 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.04 AU

Year: 300 Days

Day: 34.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.42 AU - 1.86 AU

Year: 738 Days

Day: 33.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4 AU - 4.1 AU

Year: 2865 Days

Day: 18.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.8

Radius: 8.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.47 AU - 13.95 AU

Year: 14084 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,749,213 km

• M1: 109,206 km (0.07 R)
• M2: 166,652 km (0.11 R)
• M3: 306,227 km (0.091 R)
• M4: 463,903 km (0.079 R)
• M5: 649,105 km (0.095 R)
• M6: 892,351 km (0.057 R)
• M7: 1,259,764 km (0.074 R)
• M8: 2,534,487 km (0.115 R)
• M9: 3,158,310 km (0.086 R)
• M10: 3,212,315 km (0.093 R)
• M11: 3,656,322 km (0.102 R)
• M12: 3,713,169 km (0.063 R)
• M13: 3,827,761 km (0.097 R)
• M14: 3,972,721 km (0.114 R)
• M15: 4,119,626 km (0.106 R)
• M16: 4,298,096 km (0.096 R)
• M17: 4,755,567 km (0.099 R)
• M18: 4,880,331 km (0.083 R)
• M19: 4,943,013 km (0.034 R)
• M20: 5,005,994 km (0.115 R)
• M21: 5,325,086 km (0.116 R)
• M22: 5,552,475 km (0.096 R)
• M23: 6,050,187 km (0.111 R)
• M24: 6,458,738 km (0.1 R)
• M25: 6,562,410 km (0.052 R)
• M26: 6,876,266 km (0.036 R)
• M27: 7,958,008 km (0.108 R)
• M28: 8,032,059 km (0.115 R)
• M29: 8,405,456 km (0.08 R)
• M30: 8,480,853 km (0.095 R)
• M31: 8,861,131 km (0.082 R)
• M32: 8,937,874 km (0.094 R)
• M33: 9,053,364 km (0.069 R)
• M34: 9,875,703 km (0.098 R)
• M35: 10,721,829 km (0.083 R)
• M36: 11,132,924 km (0.039 R)
• M37: 11,674,917 km (0.077 R)
• M38: 12,525,680 km (0.113 R)
• M39: 13,396,340 km (0.112 R)
• M40: 13,528,584 km (0.106 R)
• M41: 15,379,559 km (0.053 R)
• M42: 16,076,386 km (0.091 R)
• M43: 16,831,107 km (0.079 R)
• M44: 17,116,988 km (0.108 R)
• M45: 17,984,506 km (0.057 R)
• M46: 18,179,283 km (0.106 R)
• M47: 18,276,821 km (0.084 R)
• M48: 18,915,753 km (0.105 R)
• M49: 19,511,901 km (0.108 R)
• M50: 20,013,502 km (0.094 R)
• M51: 20,773,759 km (0.046 R)
• M52: 20,824,772 km (0.12 R)
• M53: 20,875,784 km (0.096 R)
• M54: 22,374,606 km (0.115 R)
• M55: 22,689,060 km (0.061 R)
• M56: 23,005,011 km (0.083 R)
• M57: 23,163,435 km (0.086 R)
• M58: 23,375,415 km (0.102 R)
• M59: 24,014,946 km (0.079 R)
• M60: 24,552,302 km (0.089 R)
• M61: 24,714,316 km (0.115 R)
• M62: 25,584,228 km (0.076 R)
• M63: 25,967,946 km (0.112 R)
• M64: 26,464,013 km (0.116 R)
• M65: 26,685,567 km (0.099 R)
• M66: 27,690,117 km (0.099 R)
• M67: 29,277,201 km (0.107 R)
• M68: 30,428,656 km (0.12 R)
• M69: 30,660,832 km (0.086 R)
• M70: 30,893,456 km (0.095 R)
• M71: 31,185,172 km (0.087 R)
• M72: 31,536,428 km (0.106 R)
• M73: 32,716,606 km (0.067 R)
• M74: 33,192,626 km (0.059 R)
• M75: 33,312,005 km (0.114 R)
• M76: 33,551,212 km (0.058 R)
• M77: 33,731,029 km (0.057 R)
• M78: 33,851,156 km (0.099 R)
• M79: 34,574,312 km (0.103 R)
• M80: 36,220,038 km (0.062 R)
• M81: 38,641,878 km (0.07 R)
• M82: 39,523,907 km (0.102 R)
• M83: 39,713,896 km (0.107 R)
• M84: 39,840,606 km (0.068 R)
• M85: 39,904,035 km (0.12 R)
• M86: 40,604,004 km (0.085 R)
• M87: 40,923,545 km (0.064 R)
• M88: 42,468,741 km (0.093 R)
• M89: 43,574,718 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.2

Radius: 4.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.7 AU - 17.46 AU

Year: 22662 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 61,749,213 km

• M1: 96,939 km (0.09 R)
• M2: 289,621 km (0.103 R)
• M3: 495,019 km (0.044 R)
• M4: 612,603 km (0.034 R)
• M5: 674,686 km (0.084 R)
• M6: 791,822 km (0.113 R)
• M7: 1,275,023 km (0.081 R)
• M8: 1,322,894 km (0.055 R)
• M9: 1,520,064 km (0.094 R)
• M10: 1,553,873 km (0.042 R)
• M11: 1,726,509 km (0.101 R)
• M12: 1,960,031 km (0.102 R)
• M13: 2,165,429 km (0.097 R)
• M14: 2,299,768 km (0.111 R)
• M15: 3,161,302 km (0.034 R)
• M16: 3,226,377 km (0.119 R)
• M17: 3,424,146 km (0.107 R)
• M18: 3,535,746 km (0.079 R)
• M19: 3,970,477 km (0.106 R)
• M20: 4,839,641 km (0.103 R)
• M21: 4,889,606 km (0.118 R)
• M22: 6,275,032 km (0.114 R)
• M23: 6,632,122 km (0.101 R)
• M24: 6,743,423 km (0.117 R)
• M25: 6,855,322 km (0.093 R)
• M26: 7,080,766 km (0.057 R)
• M27: 8,066,317 km (0.093 R)
• M28: 8,125,558 km (0.103 R)
• M29: 9,623,033 km (0.07 R)
• M30: 9,654,448 km (0.117 R)
• M31: 9,717,429 km (0.111 R)
• M32: 11,938,209 km (0.104 R)
• M33: 12,757,856 km (0.099 R)
• M34: 13,419,527 km (0.119 R)
• M35: 14,486,759 km (0.05 R)
• M36: 16,212,968 km (0.076 R)
• M37: 16,853,098 km (0.071 R)
• M38: 17,042,937 km (0.053 R)
• M39: 18,469,652 km (0.104 R)
• M40: 19,177,549 km (0.102 R)
• M41: 19,494,996 km (0.094 R)
• M42: 20,054,791 km (0.085 R)
• M43: 20,417,267 km (0.108 R)
• M44: 20,700,905 km (0.045 R)
• M45: 21,108,110 km (0.042 R)
• M46: 21,724,004 km (0.116 R)
• M47: 22,304,145 km (0.046 R)
• M48: 22,763,560 km (0.079 R)
• M49: 22,805,447 km (0.09 R)
• M50: 23,776,637 km (0.114 R)
• M51: 23,819,123 km (0.08 R)
• M52: 23,904,393 km (0.062 R)
• M53: 24,074,935 km (0.086 R)
• M54: 24,761,290 km (0.05 R)
• M55: 26,549,284 km (0.11 R)
• M56: 30,755,976 km (0.1 R)
• M57: 30,895,102 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.4

Radius: 4.1

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.5 AU - 23.54 AU

Year: 30311 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,749,213 km

• M1: 280,346 km (0.03 R)
• M2: 526,136 km (0.1 R)
• M3: 761,603 km (0.068 R)
• M4: 1,193,641 km (0.097 R)
• M5: 2,394,613 km (0.091 R)
• M6: 2,744,971 km (0.042 R)
• M7: 3,043,569 km (0.104 R)
• M8: 3,111,337 km (0.028 R)
• M9: 3,387,345 km (0.047 R)
• M10: 3,816,092 km (0.082 R)
• M11: 3,925,897 km (0.081 R)
• M12: 5,120,436 km (0.058 R)
• M13: 5,694,144 km (0.111 R)
• M14: 5,861,693 km (0.072 R)
• M15: 5,903,880 km (0.108 R)
• M16: 6,158,944 km (0.118 R)
• M17: 8,755,215 km (0.058 R)
• M18: 9,487,796 km (0.1 R)
• M19: 10,037,419 km (0.103 R)
• M20: 10,648,676 km (0.068 R)
• M21: 11,062,912 km (0.052 R)
• M22: 11,429,577 km (0.06 R)
• M23: 11,535,193 km (0.074 R)
• M24: 11,747,173 km (0.062 R)
• M25: 11,853,686 km (0.044 R)
• M26: 12,445,047 km (0.096 R)
• M27: 12,499,351 km (0.084 R)
• M28: 12,990,929 km (0.114 R)
• M29: 13,156,235 km (0.094 R)
• M30: 13,600,541 km (0.098 R)
• M31: 13,993,235 km (0.028 R)
• M32: 14,162,730 km (0.111 R)
• M33: 14,276,125 km (0.054 R)
• M34: 14,560,810 km (0.077 R)
• M35: 15,309,696 km (0.076 R)
• M36: 15,367,740 km (0.064 R)
• M37: 15,953,117 km (0.108 R)
• M38: 16,130,091 km (0.109 R)
• M39: 16,189,332 km (0.106 R)
• M40: 17,508,785 km (0.09 R)
• M41: 17,813,366 km (0.03 R)
• M42: 18,119,892 km (0.054 R)
• M43: 18,304,496 km (0.043 R)
• M44: 18,551,782 km (0.067 R)
• M45: 19,300,070 km (0.038 R)
• M46: 20,058,232 km (0.104 R)
• M47: 20,121,811 km (0.115 R)
• M48: 20,312,997 km (0.088 R)
• M49: 20,376,876 km (0.118 R)
• M50: 20,761,641 km (0.083 R)
• M51: 22,456,286 km (0.063 R)
• M52: 24,059,377 km (0.104 R)
• M53: 24,262,381 km (0.062 R)
• M54: 24,465,984 km (0.109 R)
• M55: 25,285,780 km (0.108 R)
• M56: 25,561,040 km (0.097 R)
• M57: 25,768,233 km (0.06 R)
• M58: 25,906,611 km (0.084 R)
• M59: 26,045,288 km (0.027 R)
• M60: 26,672,104 km (0.089 R)
• M61: 26,742,115 km (0.043 R)
• M62: 27,022,611 km (0.116 R)
• M63: 27,233,544 km (0.054 R)
• M64: 29,084,968 km (0.112 R)
• M65: 29,229,030 km (0.115 R)
• M66: 30,098,493 km (0.07 R)
• M67: 30,682,822 km (0.098 R)
• M68: 32,160,101 km (0.103 R)
• M69: 32,309,101 km (0.075 R)
• M70: 32,982,441 km (0.038 R)
• M71: 33,660,418 km (0.089 R)
• M72: 33,963,205 km (0.028 R)
• M73: 34,266,888 km (0.081 R)
• M74: 35,721,728 km (0.114 R)
• M75: 36,728,671 km (0.094 R)
• M76: 40,606,996 km (0.093 R)
• M77: 40,768,113 km (0.058 R)
• M78: 42,064,079 km (0.07 R)
• M79: 42,226,991 km (0.068 R)
• M80: 42,798,904 km (0.116 R)
• M81: 43,785,352 km (0.049 R)
• M82: 44,945,783 km (0.088 R)
• M83: 45,028,959 km (0.101 R)
• M84: 45,195,611 km (0.102 R)
• M85: 45,613,288 km (0.094 R)
• M86: 48,572,185 km (0.06 R)
• M87: 50,810,169 km (0.113 R)
• M88: 52,993,400 km (0.118 R)
• M89: 55,028,978 km (0.093 R)
• M90: 57,270,403 km (0.053 R)
• M91: 58,356,783 km (0.1 R)
• M92: 61,564,161 km (0.12 R)
• M93: 61,656,762 km (0.111 R)
• M94: 61,749,214 km (0.104 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit