🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.84 AU

Year: 247 Days

Day: 28.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.88 AU - 1 AU

Year: 347 Days

Day: 16.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.31 AU - 4.27 AU

Year: 2810 Days

Day: 28.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,281,062 km

• M1: 1,164,171 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.99 AU - 4.21 AU

Year: 3161 Days

Day: 28 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 13.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.89 AU - 5.03 AU

Year: 3587 Days

Day: 12.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,281,062 km

• M1: 245,939 km (0.109 R)
• M2: 412,292 km (0.071 R)
• M3: 575,952 km (0.115 R)
• M4: 680,072 km (0.118 R)
• M5: 900,878 km (0.116 R)
• M6: 986,598 km (0.045 R)
• M7: 1,146,518 km (0.111 R)
• M8: 1,272,629 km (0.112 R)
• M9: 1,470,996 km (0.116 R)
• M10: 1,691,952 km (0.045 R)
• M11: 1,874,312 km (0.094 R)
• M12: 2,024,957 km (0.114 R)
• M13: 2,179,940 km (0.076 R)
• M14: 2,543,164 km (0.091 R)
• M15: 2,626,639 km (0.103 R)
• M16: 2,796,283 km (0.092 R)
• M17: 3,117,171 km (0.038 R)
• M18: 3,358,023 km (0.119 R)
• M19: 3,449,876 km (0.092 R)
• M20: 3,683,548 km (0.085 R)
• M21: 3,826,265 km (0.096 R)
• M22: 4,199,511 km (0.084 R)
• M23: 4,298,844 km (0.071 R)
• M24: 4,550,618 km (0.09 R)
• M25: 4,876,741 km (0.089 R)
• M26: 5,245,949 km (0.104 R)
• M27: 5,606,180 km (0.11 R)
• M28: 5,844,789 km (0.034 R)
• M29: 6,142,937 km (0.114 R)
• M30: 6,370,027 km (0.086 R)
• M31: 6,871,329 km (0.052 R)
• M32: 7,667,639 km (0.112 R)
• M33: 7,830,401 km (0.08 R)
• M34: 7,994,361 km (0.085 R)
• M35: 8,138,723 km (0.114 R)
• M36: 8,304,926 km (0.049 R)
• M37: 8,831,211 km (0.099 R)
• M38: 9,260,258 km (0.103 R)
• M39: 9,542,699 km (0.112 R)
• M40: 10,138,547 km (0.086 R)
• M41: 11,158,505 km (0.115 R)
• M42: 11,296,883 km (0.089 R)
• M43: 11,482,534 km (0.111 R)
• M44: 11,715,757 km (0.107 R)
• M45: 11,856,529 km (0.063 R)
• M46: 12,712,977 km (0.074 R)
• M47: 12,930,193 km (0.118 R)
• M48: 13,319,446 km (0.109 R)
• M49: 14,359,600 km (0.119 R)
• M50: 14,585,942 km (0.06 R)
• M51: 14,762,767 km (0.081 R)
• M52: 15,169,673 km (0.118 R)
• M53: 15,297,579 km (0.12 R)
• M54: 15,425,784 km (0.032 R)
• M55: 15,916,465 km (0.057 R)
• M56: 16,596,388 km (0.087 R)
• M57: 16,860,428 km (0.113 R)
• M58: 17,019,451 km (0.067 R)
• M59: 17,232,328 km (0.119 R)
• M60: 17,607,071 km (0.117 R)
• M61: 17,768,487 km (0.063 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 10.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.67 AU - 9.25 AU

Year: 7759 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 64,281,062 km

• M1: 273,465 km (0.089 R)
• M2: 543,339 km (0.097 R)
• M3: 816,056 km (0.073 R)
• M4: 1,220,120 km (0.113 R)
• M5: 1,404,724 km (0.092 R)
• M6: 1,615,208 km (0.063 R)
• M7: 1,732,942 km (0.051 R)
• M8: 2,158,697 km (0.108 R)
• M9: 2,364,694 km (0.114 R)
• M10: 3,021,279 km (0.078 R)
• M11: 3,380,912 km (0.045 R)
• M12: 3,799,188 km (0.111 R)
• M13: 4,117,981 km (0.099 R)
• M14: 4,854,601 km (0.105 R)
• M15: 5,452,842 km (0.04 R)
• M16: 5,580,449 km (0.111 R)
• M17: 5,683,223 km (0.103 R)
• M18: 5,943,075 km (0.095 R)
• M19: 6,127,230 km (0.111 R)
• M20: 6,286,701 km (0.118 R)
• M21: 6,528,301 km (0.117 R)
• M22: 7,215,704 km (0.1 R)
• M23: 8,363,269 km (0.099 R)
• M24: 9,018,358 km (0.081 R)
• M25: 9,321,593 km (0.05 R)
• M26: 9,628,269 km (0.082 R)
• M27: 9,782,953 km (0.117 R)
• M28: 10,063,299 km (0.092 R)
• M29: 10,441,183 km (0.082 R)
• M30: 11,308,402 km (0.115 R)
• M31: 11,635,573 km (0.112 R)
• M32: 11,965,735 km (0.079 R)
• M33: 13,420,874 km (0.082 R)
• M34: 14,645,931 km (0.098 R)
• M35: 15,506,567 km (0.073 R)
• M36: 17,052,063 km (0.037 R)
• M37: 17,615,748 km (0.105 R)
• M38: 17,729,292 km (0.079 R)
• M39: 17,956,980 km (0.049 R)
• M40: 18,877,456 km (0.104 R)
• M41: 21,325,924 km (0.109 R)
• M42: 21,973,833 km (0.06 R)
• M43: 22,423,075 km (0.072 R)
• M44: 22,834,170 km (0.113 R)
• M45: 22,916,599 km (0.111 R)
• M46: 23,455,301 km (0.078 R)
• M47: 24,208,077 km (0.085 R)
• M48: 24,460,897 km (0.088 R)
• M49: 24,587,457 km (0.107 R)
• M50: 24,672,130 km (0.088 R)
• M51: 24,799,138 km (0.072 R)
• M52: 24,968,782 km (0.048 R)
• M53: 26,038,407 km (0.097 R)
• M54: 26,991,944 km (0.108 R)
• M55: 27,166,525 km (0.106 R)
• M56: 28,089,394 km (0.105 R)
• M57: 28,532,503 km (0.092 R)
• M58: 28,710,375 km (0.085 R)
• M59: 29,246,234 km (0.064 R)
• M60: 29,875,443 km (0.066 R)
• M61: 29,965,800 km (0.075 R)
• M62: 30,191,842 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542

Radius: 3.1

Gravity: 56.4 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.27 AU - 13.35 AU

Year: 17459 Days

Day: 24.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,281,062 km

• M1: 102,774 km (0.067 R)
• M2: 144,960 km (0.055 R)
• M3: 168,597 km (0.118 R)
• M4: 714,180 km (0.117 R)
• M5: 822,339 km (0.063 R)
• M6: 1,127,818 km (0.1 R)
• M7: 1,305,690 km (0.08 R)
• M8: 1,358,049 km (0.091 R)
• M9: 1,658,741 km (0.06 R)
• M10: 1,802,056 km (0.113 R)
• M11: 2,382,346 km (0.111 R)
• M12: 2,843,706 km (0.116 R)
• M13: 3,189,726 km (0.108 R)
• M14: 3,403,800 km (0.116 R)
• M15: 4,383,517 km (0.071 R)
• M16: 4,903,818 km (0.075 R)
• M17: 5,570,426 km (0.111 R)
• M18: 5,655,847 km (0.043 R)
• M19: 6,712,905 km (0.073 R)
• M20: 7,078,672 km (0.063 R)
• M21: 7,217,349 km (0.097 R)
• M22: 7,497,696 km (0.101 R)
• M23: 7,876,926 km (0.051 R)
• M24: 7,972,669 km (0.066 R)
• M25: 8,020,690 km (0.111 R)
• M26: 8,117,031 km (0.083 R)
• M27: 8,506,434 km (0.104 R)
• M28: 8,703,305 km (0.09 R)
• M29: 8,901,672 km (0.117 R)
• M30: 11,180,496 km (0.113 R)
• M31: 11,450,371 km (0.046 R)
• M32: 11,831,546 km (0.062 R)
• M33: 12,606,613 km (0.08 R)
• M34: 13,056,753 km (0.1 R)
• M35: 13,454,982 km (0.091 R)
• M36: 13,512,128 km (0.059 R)
• M37: 13,569,424 km (0.1 R)
• M38: 14,146,872 km (0.065 R)
• M39: 14,321,603 km (0.057 R)
• M40: 14,438,588 km (0.032 R)
• M41: 14,555,723 km (0.094 R)
• M42: 15,866,051 km (0.084 R)
• M43: 16,780,692 km (0.119 R)
• M44: 18,026,843 km (0.07 R)
• M45: 18,852,473 km (0.101 R)
• M46: 19,302,314 km (0.105 R)
• M47: 20,212,318 km (0.108 R)
• M48: 20,672,481 km (0.076 R)
• M49: 21,202,656 km (0.104 R)
• M50: 21,335,948 km (0.076 R)
• M51: 22,141,233 km (0.118 R)
• M52: 22,276,469 km (0.03 R)
• M53: 22,411,855 km (0.109 R)
• M54: 23,093,274 km (0.079 R)
• M55: 23,712,310 km (0.119 R)
• M56: 24,058,629 km (0.12 R)
• M57: 25,460,361 km (0.071 R)
• M58: 25,601,880 km (0.057 R)
• M59: 26,099,742 km (0.069 R)
• M60: 27,466,767 km (0.079 R)
• M61: 29,895,788 km (0.069 R)
• M62: 30,045,236 km (0.1 R)
• M63: 31,933,610 km (0.115 R)
• M64: 32,546,064 km (0.074 R)
• M65: 33,626,909 km (0.087 R)
• M66: 33,704,699 km (0.118 R)
• M67: 34,955,338 km (0.108 R)
• M68: 36,062,063 km (0.028 R)
• M69: 36,699,649 km (0.064 R)
• M70: 38,553,316 km (0.029 R)
• M71: 39,532,434 km (0.113 R)
• M72: 40,437,202 km (0.11 R)
• M73: 41,681,856 km (0.064 R)
• M74: 43,445,466 km (0.097 R)
• M75: 43,699,333 km (0.116 R)
• M76: 43,784,155 km (0.078 R)
• M77: 44,293,835 km (0.075 R)
• M78: 45,662,356 km (0.06 R)
• M79: 46,438,321 km (0.11 R)
• M80: 46,784,640 km (0.09 R)
• M81: 47,479,671 km (0.077 R)
• M82: 49,408,886 km (0.091 R)
• M83: 50,560,640 km (0.09 R)
• M84: 50,738,661 km (0.083 R)
• M85: 51,095,302 km (0.069 R)
• M86: 52,350,129 km (0.063 R)
• M87: 52,440,038 km (0.1 R)
• M88: 52,710,361 km (0.113 R)
• M89: 57,655,019 km (0.09 R)
• M90: 58,213,468 km (0.067 R)
• M91: 58,586,865 km (0.084 R)
• M92: 60,276,572 km (0.093 R)
• M93: 62,363,463 km (0.099 R)
• M94: 62,745,386 km (0.045 R)
• M95: 64,281,008 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit