🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.51 AU - 0.53 AU

Year: 135 Days

Day: 26.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,074,406 km

• M1: 67,618 km (0.107 R)
• M2: 81,381 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.78 AU - 1.02 AU

Year: 307 Days

Day: 17.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,074,406 km

• M1: 394,190 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.22 AU

Year: 349 Days

Day: 26.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,074,406 km

• M1: 60,288 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.11 AU - 1.45 AU

Year: 521 Days

Day: 44.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,074,406 km

• M1: 525,537 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.66 AU - 1.9 AU

Year: 855 Days

Day: 25.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,074,406 km

• M1: 1,757,027 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 12.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.95 AU - 5.21 AU

Year: 4121 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 52.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 46,074,406 km

• M1: 162,463 km (0.099 R)
• M2: 274,662 km (0.071 R)
• M3: 458,368 km (0.104 R)
• M4: 542,591 km (0.054 R)
• M5: 633,697 km (0.101 R)
• M6: 775,964 km (0.102 R)
• M7: 881,580 km (0.103 R)
• M8: 967,449 km (0.062 R)
• M9: 1,189,004 km (0.057 R)
• M10: 1,427,762 km (0.094 R)
• M11: 1,515,875 km (0.119 R)
• M12: 1,871,619 km (0.086 R)
• M13: 1,985,164 km (0.049 R)
• M14: 2,134,762 km (0.118 R)
• M15: 2,288,249 km (0.115 R)
• M16: 2,418,998 km (0.101 R)
• M17: 2,597,318 km (0.085 R)
• M18: 2,835,777 km (0.106 R)
• M19: 2,939,000 km (0.115 R)
• M20: 3,024,271 km (0.115 R)
• M21: 3,255,998 km (0.056 R)
• M22: 3,423,697 km (0.108 R)
• M23: 4,081,030 km (0.075 R)
• M24: 4,219,258 km (0.088 R)
• M25: 4,337,590 km (0.079 R)
• M26: 4,544,634 km (0.099 R)
• M27: 4,732,678 km (0.091 R)
• M28: 5,723,016 km (0.079 R)
• M29: 5,866,331 km (0.105 R)
• M30: 6,180,935 km (0.103 R)
• M31: 6,278,772 km (0.077 R)
• M32: 6,414,308 km (0.089 R)
• M33: 6,538,325 km (0.041 R)
• M34: 6,638,106 km (0.119 R)
• M35: 6,940,593 km (0.106 R)
• M36: 7,042,469 km (0.12 R)
• M37: 7,183,391 km (0.086 R)
• M38: 7,338,075 km (0.108 R)
• M39: 7,729,872 km (0.099 R)
• M40: 7,928,388 km (0.119 R)
• M41: 8,021,587 km (0.043 R)
• M42: 8,357,435 km (0.094 R)
• M43: 8,547,574 km (0.051 R)
• M44: 8,752,822 km (0.107 R)
• M45: 8,904,514 km (0.063 R)
• M46: 9,001,304 km (0.11 R)
• M47: 9,182,317 km (0.037 R)
• M48: 9,519,661 km (0.076 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 10.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.64 AU - 7.64 AU

Year: 6866 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,074,406 km

• M1: 136,583 km (0.059 R)
• M2: 209,437 km (0.049 R)
• M3: 317,297 km (0.098 R)
• M4: 386,112 km (0.113 R)
• M5: 461,659 km (0.116 R)
• M6: 779,255 km (0.1 R)
• M7: 857,645 km (0.07 R)
• M8: 927,357 km (0.078 R)
• M9: 999,015 km (0.114 R)
• M10: 1,252,433 km (0.066 R)
• M11: 1,387,071 km (0.076 R)
• M12: 1,569,581 km (0.071 R)
• M13: 1,835,566 km (0.031 R)
• M14: 2,278,076 km (0.11 R)
• M15: 2,477,939 km (0.073 R)
• M16: 2,545,857 km (0.077 R)
• M17: 2,631,726 km (0.082 R)
• M18: 2,948,724 km (0.043 R)
• M19: 3,075,433 km (0.105 R)
• M20: 3,485,481 km (0.069 R)
• M21: 3,561,925 km (0.041 R)
• M22: 4,377,832 km (0.054 R)
• M23: 4,860,285 km (0.104 R)
• M24: 4,946,005 km (0.101 R)
• M25: 5,227,997 km (0.075 R)
• M26: 5,944,271 km (0.105 R)
• M27: 6,035,975 km (0.084 R)
• M28: 6,151,315 km (0.095 R)
• M29: 6,810,892 km (0.087 R)
• M30: 6,882,848 km (0.054 R)
• M31: 7,173,517 km (0.091 R)
• M32: 7,369,490 km (0.111 R)
• M33: 7,443,392 km (0.052 R)
• M34: 7,616,925 km (0.072 R)
• M35: 7,791,805 km (0.107 R)
• M36: 8,120,172 km (0.06 R)
• M37: 8,222,049 km (0.117 R)
• M38: 8,298,792 km (0.071 R)
• M39: 8,427,297 km (0.105 R)
• M40: 8,842,730 km (0.105 R)
• M41: 9,052,915 km (0.104 R)
• M42: 9,185,309 km (0.114 R)
• M43: 9,451,743 km (0.079 R)
• M44: 10,211,401 km (0.111 R)
• M45: 11,075,179 km (0.052 R)
• M46: 11,216,699 km (0.031 R)
• M47: 11,558,829 km (0.061 R)
• M48: 11,731,315 km (0.104 R)
• M49: 11,991,466 km (0.117 R)
• M50: 12,341,226 km (0.106 R)
• M51: 12,842,678 km (0.095 R)
• M52: 13,021,298 km (0.103 R)
• M53: 13,774,224 km (0.107 R)
• M54: 14,109,922 km (0.038 R)
• M55: 14,510,245 km (0.025 R)
• M56: 15,259,132 km (0.093 R)
• M57: 15,638,363 km (0.102 R)
• M58: 15,924,693 km (0.083 R)
• M59: 16,309,309 km (0.039 R)
• M60: 17,120,429 km (0.11 R)
• M61: 17,218,715 km (0.027 R)
• M62: 17,580,443 km (0.095 R)
• M63: 17,911,503 km (0.097 R)
• M64: 18,613,266 km (0.047 R)
• M65: 18,714,394 km (0.083 R)
• M66: 19,018,527 km (0.038 R)
• M67: 20,182,099 km (0.075 R)
• M68: 20,459,304 km (0.104 R)
• M69: 20,702,849 km (0.114 R)
• M70: 21,017,454 km (0.116 R)
• M71: 22,613,813 km (0.034 R)
• M72: 23,009,948 km (0.112 R)
• M73: 23,372,124 km (0.105 R)
• M74: 24,580,576 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156

Radius: 8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.49 AU - 15.39 AU

Year: 19748 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,074,406 km

• M1: 132,394 km (0.063 R)
• M2: 239,357 km (0.083 R)
• M3: 326,572 km (0.042 R)
• M4: 629,059 km (0.077 R)
• M5: 1,006,345 km (0.098 R)
• M6: 1,198,877 km (0.099 R)
• M7: 1,259,016 km (0.081 R)
• M8: 1,531,583 km (0.077 R)
• M9: 1,754,035 km (0.114 R)
• M10: 2,058,616 km (0.103 R)
• M11: 2,638,009 km (0.108 R)
• M12: 2,797,181 km (0.074 R)
• M13: 2,932,268 km (0.109 R)
• M14: 2,986,871 km (0.12 R)
• M15: 3,125,100 km (0.119 R)
• M16: 3,321,970 km (0.114 R)
• M17: 3,610,545 km (0.072 R)
• M18: 3,757,749 km (0.065 R)
• M19: 4,119,477 km (0.036 R)
• M20: 5,039,055 km (0.069 R)
• M21: 5,403,924 km (0.12 R)
• M22: 5,640,737 km (0.119 R)
• M23: 6,054,525 km (0.106 R)
• M24: 6,947,774 km (0.092 R)
• M25: 7,020,927 km (0.036 R)
• M26: 7,767,570 km (0.114 R)
• M27: 7,958,158 km (0.044 R)
• M28: 8,073,199 km (0.115 R)
• M29: 8,305,075 km (0.056 R)
• M30: 8,421,911 km (0.093 R)
• M31: 9,093,755 km (0.108 R)
• M32: 9,214,182 km (0.094 R)
• M33: 9,456,530 km (0.063 R)
• M34: 10,699,389 km (0.032 R)
• M35: 12,882,621 km (0.051 R)
• M36: 13,244,348 km (0.039 R)
• M37: 13,335,304 km (0.11 R)
• M38: 13,472,186 km (0.05 R)
• M39: 15,055,380 km (0.11 R)
• M40: 15,197,947 km (0.093 R)
• M41: 16,013,854 km (0.076 R)
• M42: 16,110,943 km (0.096 R)
• M43: 16,354,039 km (0.074 R)
• M44: 16,598,482 km (0.117 R)
• M45: 16,745,686 km (0.102 R)
• M46: 19,262,820 km (0.103 R)
• M47: 20,617,728 km (0.105 R)
• M48: 21,413,290 km (0.091 R)
• M49: 22,003,154 km (0.065 R)
• M50: 22,652,558 km (0.069 R)
• M51: 23,363,298 km (0.091 R)
• M52: 23,528,454 km (0.057 R)
• M53: 23,583,506 km (0.118 R)
• M54: 24,415,270 km (0.094 R)
• M55: 24,471,070 km (0.095 R)
• M56: 26,107,372 km (0.103 R)
• M57: 26,164,368 km (0.086 R)
• M58: 27,198,538 km (0.101 R)
• M59: 27,720,635 km (0.088 R)
• M60: 27,953,709 km (0.105 R)
• M61: 28,715,760 km (0.043 R)
• M62: 29,188,041 km (0.025 R)
• M63: 32,381,506 km (0.075 R)
• M64: 33,243,489 km (0.072 R)
• M65: 33,305,423 km (0.082 R)
• M66: 33,739,406 km (0.05 R)
• M67: 33,863,722 km (0.07 R)
• M68: 34,175,334 km (0.079 R)
• M69: 34,927,064 km (0.085 R)
• M70: 35,367,929 km (0.118 R)
• M71: 36,574,286 km (0.099 R)
• M72: 37,536,051 km (0.119 R)
• M73: 37,793,957 km (0.05 R)
• M74: 38,571,118 km (0.08 R)
• M75: 39,026,943 km (0.078 R)
• M76: 39,484,413 km (0.077 R)
• M77: 40,273,093 km (0.117 R)
• M78: 41,598,830 km (0.043 R)
• M79: 42,267,083 km (0.077 R)
• M80: 42,334,103 km (0.057 R)
• M81: 43,006,246 km (0.059 R)
• M82: 43,141,184 km (0.087 R)
• M83: 43,411,208 km (0.118 R)
• M84: 45,729,975 km (0.076 R)
• M85: 46,005,534 km (0.099 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 13,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit