🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 21.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,251,132 km

• M1: 138,827 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.86 AU - 2.94 AU

Year: 1393 Days

Day: 21.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,251,132 km

• M1: 487,539 km (0.099 R)
• M2: 1,262,756 km (0.118 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.9

Radius: 8.5

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.19 AU - 7.53 AU

Year: 6011 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,251,132 km

• M1: 119,230 km (0.115 R)
• M2: 241,601 km (0.115 R)
• M3: 303,833 km (0.112 R)
• M4: 439,818 km (0.038 R)
• M5: 553,512 km (0.064 R)
• M6: 608,863 km (0.065 R)
• M7: 689,646 km (0.047 R)
• M8: 955,182 km (0.059 R)
• M9: 1,237,025 km (0.035 R)
• M10: 1,449,753 km (0.063 R)
• M11: 1,625,231 km (0.052 R)
• M12: 1,807,890 km (0.106 R)
• M13: 2,014,784 km (0.039 R)
• M14: 2,121,148 km (0.085 R)
• M15: 2,175,003 km (0.08 R)
• M16: 2,265,809 km (0.119 R)
• M17: 2,395,212 km (0.095 R)
• M18: 2,565,304 km (0.093 R)
• M19: 2,758,884 km (0.096 R)
• M20: 3,473,812 km (0.047 R)
• M21: 3,666,793 km (0.088 R)
• M22: 3,731,868 km (0.032 R)
• M23: 4,018,348 km (0.1 R)
• M24: 4,472,976 km (0.055 R)
• M25: 4,729,985 km (0.089 R)
• M26: 4,872,253 km (0.096 R)
• M27: 5,064,187 km (0.066 R)
• M28: 5,604,834 km (0.101 R)
• M29: 5,806,043 km (0.111 R)
• M30: 6,528,900 km (0.078 R)
• M31: 6,660,995 km (0.089 R)
• M32: 6,714,102 km (0.114 R)
• M33: 7,334,634 km (0.074 R)
• M34: 7,527,166 km (0.077 R)
• M35: 7,693,519 km (0.118 R)
• M36: 7,777,145 km (0.054 R)
• M37: 8,313,902 km (0.094 R)
• M38: 8,601,130 km (0.099 R)
• M39: 8,804,283 km (0.1 R)
• M40: 9,333,710 km (0.117 R)
• M41: 9,482,560 km (0.075 R)
• M42: 9,934,047 km (0.12 R)
• M43: 11,489,266 km (0.117 R)
• M44: 11,616,873 km (0.087 R)
• M45: 11,680,901 km (0.073 R)
• M46: 11,809,256 km (0.105 R)
• M47: 12,229,776 km (0.068 R)
• M48: 13,052,115 km (0.032 R)
• M49: 13,185,257 km (0.112 R)
• M50: 13,655,144 km (0.099 R)
• M51: 13,858,298 km (0.063 R)
• M52: 14,198,932 km (0.079 R)
• M53: 14,645,931 km (0.091 R)
• M54: 14,784,458 km (0.114 R)
• M55: 15,272,596 km (0.103 R)
• M56: 15,342,758 km (0.116 R)
• M57: 15,765,970 km (0.114 R)
• M58: 16,050,206 km (0.088 R)
• M59: 16,515,904 km (0.082 R)
• M60: 16,913,236 km (0.055 R)
• M61: 16,985,941 km (0.096 R)
• M62: 17,277,357 km (0.081 R)
• M63: 17,865,277 km (0.09 R)
• M64: 18,684,325 km (0.081 R)
• M65: 19,325,502 km (0.088 R)
• M66: 20,050,752 km (0.056 R)
• M67: 20,435,967 km (0.081 R)
• M68: 20,707,188 km (0.072 R)
• M69: 20,784,829 km (0.078 R)
• M70: 20,862,620 km (0.06 R)
• M71: 21,645,914 km (0.049 R)
• M72: 21,803,740 km (0.105 R)
• M73: 23,039,568 km (0.084 R)
• M74: 23,930,423 km (0.088 R)
• M75: 25,039,093 km (0.117 R)
• M76: 25,412,340 km (0.089 R)
• M77: 25,871,157 km (0.107 R)
• M78: 26,416,740 km (0.106 R)
• M79: 26,839,055 km (0.105 R)
• M80: 27,434,006 km (0.1 R)
• M81: 27,947,575 km (0.075 R)
• M82: 28,119,463 km (0.036 R)
• M83: 28,464,136 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 8.2

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.65 AU - 12.53 AU

Year: 13840 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,251,132 km

• M1: 198,516 km (0.027 R)
• M2: 510,428 km (0.095 R)
• M3: 765,792 km (0.088 R)
• M4: 965,355 km (0.117 R)
• M5: 1,334,563 km (0.11 R)
• M6: 1,548,637 km (0.085 R)
• M7: 2,131,321 km (0.12 R)
• M8: 2,287,052 km (0.073 R)
• M9: 2,844,155 km (0.111 R)
• M10: 3,155,617 km (0.1 R)
• M11: 4,077,589 km (0.108 R)
• M12: 4,193,528 km (0.094 R)
• M13: 4,350,007 km (0.1 R)
• M14: 4,749,284 km (0.102 R)
• M15: 5,118,790 km (0.071 R)
• M16: 5,755,180 km (0.104 R)
• M17: 6,326,793 km (0.109 R)
• M18: 6,461,282 km (0.109 R)
• M19: 7,666,442 km (0.101 R)
• M20: 7,905,948 km (0.059 R)
• M21: 9,599,845 km (0.118 R)
• M22: 10,223,668 km (0.06 R)
• M23: 10,328,985 km (0.088 R)
• M24: 11,510,359 km (0.116 R)
• M25: 12,621,124 km (0.104 R)
• M26: 12,790,768 km (0.075 R)
• M27: 14,645,931 km (0.07 R)
• M28: 16,275,500 km (0.117 R)
• M29: 16,521,738 km (0.102 R)
• M30: 16,583,522 km (0.098 R)
• M31: 16,831,406 km (0.077 R)
• M32: 17,645,368 km (0.106 R)
• M33: 18,793,382 km (0.112 R)
• M34: 21,564,832 km (0.073 R)
• M35: 22,106,975 km (0.063 R)
• M36: 24,955,468 km (0.081 R)
• M37: 25,453,180 km (0.031 R)
• M38: 26,458,627 km (0.097 R)
• M39: 26,530,883 km (0.096 R)
• M40: 26,675,694 km (0.116 R)
• M41: 28,656,370 km (0.107 R)
• M42: 31,369,925 km (0.075 R)
• M43: 31,523,114 km (0.12 R)
• M44: 32,138,111 km (0.114 R)
• M45: 32,369,838 km (0.112 R)
• M46: 32,447,180 km (0.079 R)
• M47: 32,602,014 km (0.117 R)
• M48: 33,224,042 km (0.11 R)
• M49: 33,849,959 km (0.079 R)
• M50: 34,085,725 km (0.074 R)
• M51: 34,164,414 km (0.118 R)
• M52: 34,875,452 km (0.112 R)
• M53: 35,034,026 km (0.091 R)
• M54: 35,272,485 km (0.116 R)
• M55: 37,280,388 km (0.068 R)
• M56: 37,605,165 km (0.109 R)
• M57: 37,849,308 km (0.112 R)
• M58: 38,175,581 km (0.069 R)
• M59: 38,995,527 km (0.099 R)
• M60: 39,490,397 km (0.072 R)
• M61: 40,319,618 km (0.108 R)
• M62: 41,322,223 km (0.077 R)
• M63: 41,826,517 km (0.1 R)
• M64: 42,756,567 km (0.101 R)
• M65: 43,181,575 km (0.06 R)
• M66: 44,723,031 km (0.069 R)
• M67: 45,068,154 km (0.09 R)
• M68: 45,154,472 km (0.107 R)
• M69: 46,369,655 km (0.093 R)
• M70: 48,301,113 km (0.066 R)
• M71: 49,722,143 km (0.053 R)
• M72: 50,796,855 km (0.1 R)
• M73: 51,156,787 km (0.037 R)
• M74: 51,698,331 km (0.084 R)
• M75: 51,788,838 km (0.03 R)
• M76: 52,151,164 km (0.096 R)
• M77: 53,975,211 km (0.107 R)
• M78: 54,250,621 km (0.097 R)
• M79: 54,342,474 km (0.1 R)
• M80: 55,727,301 km (0.087 R)
• M81: 56,191,503 km (0.105 R)
• M82: 58,343,170 km (0.088 R)
• M83: 60,521,763 km (0.116 R)
• M84: 61,669,029 km (0.074 R)
• M85: 62,053,047 km (0.101 R)
• M86: 62,341,472 km (0.08 R)
• M87: 62,437,813 km (0.054 R)
• M88: 62,534,154 km (0.08 R)
• M89: 64,470,848 km (0.107 R)
• M90: 64,568,236 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit