🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.62 AU - 0.78 AU

Year: 211 Days

Day: 32.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.05 AU - 1.31 AU

Year: 461 Days

Day: 34.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,414,956 km

• M1: 309,668 km (0.068 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 9.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.79 AU - 6.57 AU

Year: 4872 Days

Day: 6.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,414,956 km

• M1: 128,056 km (0.092 R)
• M2: 203,004 km (0.057 R)
• M3: 432,936 km (0.087 R)
• M4: 508,932 km (0.03 R)
• M5: 600,635 km (0.053 R)
• M6: 778,807 km (0.087 R)
• M7: 1,241,962 km (0.082 R)
• M8: 1,355,357 km (0.097 R)
• M9: 1,812,079 km (0.079 R)
• M10: 1,974,692 km (0.087 R)
• M11: 2,437,548 km (0.12 R)
• M12: 2,783,119 km (0.11 R)
• M13: 2,990,461 km (0.118 R)
• M14: 3,067,205 km (0.068 R)
• M15: 3,125,100 km (0.095 R)
• M16: 3,974,516 km (0.099 R)
• M17: 4,208,338 km (0.103 R)
• M18: 4,294,356 km (0.119 R)
• M19: 4,490,479 km (0.08 R)
• M20: 4,600,583 km (0.067 R)
• M21: 4,913,991 km (0.108 R)
• M22: 5,165,166 km (0.106 R)
• M23: 6,040,463 km (0.107 R)
• M24: 6,607,588 km (0.104 R)
• M25: 6,808,947 km (0.12 R)
• M26: 7,114,725 km (0.045 R)
• M27: 7,243,379 km (0.098 R)
• M28: 7,555,590 km (0.088 R)
• M29: 8,112,393 km (0.069 R)
• M30: 8,382,268 km (0.055 R)
• M31: 8,875,342 km (0.04 R)
• M32: 9,041,845 km (0.03 R)
• M33: 9,125,620 km (0.097 R)
• M34: 9,265,494 km (0.09 R)
• M35: 9,861,192 km (0.116 R)
• M36: 10,178,190 km (0.084 R)
• M37: 10,294,278 km (0.072 R)
• M38: 10,557,122 km (0.117 R)
• M39: 10,851,830 km (0.052 R)
• M40: 11,238,989 km (0.108 R)
• M41: 11,358,966 km (0.097 R)
• M42: 12,303,677 km (0.112 R)
• M43: 13,178,525 km (0.095 R)
• M44: 13,241,805 km (0.043 R)
• M45: 13,336,949 km (0.105 R)
• M46: 13,591,565 km (0.11 R)
• M47: 13,879,990 km (0.108 R)
• M48: 13,944,317 km (0.117 R)
• M49: 14,073,420 km (0.087 R)
• M50: 14,202,822 km (0.034 R)
• M51: 14,626,184 km (0.111 R)
• M52: 15,385,543 km (0.076 R)
• M53: 16,191,426 km (0.071 R)
• M54: 16,395,029 km (0.092 R)
• M55: 16,565,421 km (0.091 R)
• M56: 16,736,262 km (0.106 R)
• M57: 16,804,927 km (0.103 R)
• M58: 16,942,258 km (0.073 R)
• M59: 17,287,231 km (0.102 R)
• M60: 17,495,471 km (0.117 R)
• M61: 17,634,597 km (0.076 R)
• M62: 18,159,985 km (0.081 R)
• M63: 18,761,667 km (0.061 R)
• M64: 19,622,154 km (0.065 R)
• M65: 19,948,128 km (0.086 R)
• M66: 20,349,050 km (0.105 R)
• M67: 21,010,871 km (0.087 R)
• M68: 21,195,924 km (0.069 R)
• M69: 21,344,325 km (0.1 R)
• M70: 21,493,175 km (0.113 R)
• M71: 23,190,812 km (0.09 R)
• M72: 23,267,256 km (0.051 R)
• M73: 23,573,932 km (0.077 R)
• M74: 23,881,804 km (0.094 R)
• M75: 23,958,997 km (0.077 R)
• M76: 24,268,664 km (0.082 R)
• M77: 24,501,887 km (0.109 R)
• M78: 24,735,709 km (0.105 R)
• M79: 24,813,799 km (0.053 R)
• M80: 25,638,981 km (0.092 R)
• M81: 26,313,517 km (0.087 R)
• M82: 26,673,151 km (0.095 R)
• M83: 26,793,278 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.7

Radius: 14.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.02 AU - 13.78 AU

Year: 15715 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,414,956 km

• M1: 202,556 km (0.115 R)
• M2: 571,015 km (0.084 R)
• M3: 839,543 km (0.117 R)
• M4: 932,593 km (0.078 R)
• M5: 1,151,455 km (0.039 R)
• M6: 1,617,901 km (0.066 R)
• M7: 2,575,926 km (0.093 R)
• M8: 2,746,019 km (0.026 R)
• M9: 2,978,942 km (0.104 R)
• M10: 3,127,792 km (0.087 R)
• M11: 3,433,271 km (0.118 R)
• M12: 3,558,185 km (0.08 R)
• M13: 3,877,427 km (0.118 R)
• M14: 4,139,672 km (0.081 R)
• M15: 4,272,964 km (0.074 R)
• M16: 4,785,785 km (0.099 R)
• M17: 4,996,569 km (0.111 R)
• M18: 5,103,083 km (0.119 R)
• M19: 6,172,259 km (0.061 R)
• M20: 6,791,444 km (0.111 R)
• M21: 7,309,202 km (0.067 R)
• M22: 7,430,526 km (0.043 R)
• M23: 8,130,943 km (0.084 R)
• M24: 8,938,622 km (0.074 R)
• M25: 9,418,084 km (0.115 R)
• M26: 10,584,648 km (0.093 R)
• M27: 10,768,204 km (0.096 R)
• M28: 11,045,559 km (0.034 R)
• M29: 11,418,955 km (0.11 R)
• M30: 12,515,807 km (0.099 R)
• M31: 12,856,291 km (0.108 R)
• M32: 14,757,680 km (0.057 R)
• M33: 14,962,929 km (0.101 R)
• M34: 16,479,402 km (0.114 R)
• M35: 16,692,430 km (0.036 R)
• M36: 17,067,471 km (0.098 R)
• M37: 17,499,361 km (0.115 R)
• M38: 18,319,007 km (0.043 R)
• M39: 19,712,960 km (0.053 R)
• M40: 20,451,375 km (0.092 R)
• M41: 20,795,151 km (0.05 R)
• M42: 21,488,537 km (0.108 R)
• M43: 23,374,667 km (0.099 R)
• M44: 24,095,579 km (0.117 R)
• M45: 24,519,540 km (0.085 R)
• M46: 25,497,760 km (0.114 R)
• M47: 25,806,081 km (0.086 R)
• M48: 26,053,666 km (0.086 R)
• M49: 26,301,998 km (0.085 R)
• M50: 28,508,417 km (0.12 R)
• M51: 29,085,416 km (0.061 R)
• M52: 31,497,532 km (0.111 R)
• M53: 32,694,166 km (0.065 R)
• M54: 34,789,733 km (0.112 R)
• M55: 35,543,856 km (0.079 R)
• M56: 35,750,450 km (0.085 R)
• M57: 36,858,821 km (0.099 R)
• M58: 37,207,683 km (0.06 R)
• M59: 38,049,022 km (0.106 R)
• M60: 38,330,864 km (0.12 R)
• M61: 39,109,671 km (0.054 R)
• M62: 40,610,736 km (0.034 R)
• M63: 41,043,223 km (0.095 R)
• M64: 41,259,990 km (0.1 R)
• M65: 41,767,127 km (0.114 R)
• M66: 42,130,800 km (0.116 R)
• M67: 42,349,512 km (0.08 R)
• M68: 42,495,370 km (0.114 R)
• M69: 43,448,458 km (0.111 R)
• M70: 46,424,707 km (0.111 R)
• M71: 47,330,373 km (0.106 R)
• M72: 48,165,727 km (0.08 R)
• M73: 50,159,418 km (0.11 R)
• M74: 50,468,637 km (0.104 R)
• M75: 51,088,720 km (0.098 R)
• M76: 51,399,734 km (0.115 R)
• M77: 52,101,946 km (0.057 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit