🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.76 AU - 0.78 AU

Year: 260 Days

Day: 36.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,783,946 km

• M1: 110,852 km (0.032 R)
• M2: 139,575 km (0.074 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 8.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.31 AU - 4.65 AU

Year: 3651 Days

Day: 11.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 77,783,946 km

• M1: 134,937 km (0.051 R)
• M2: 549,623 km (0.115 R)
• M3: 769,681 km (0.079 R)
• M4: 876,644 km (0.107 R)
• M5: 1,096,104 km (0.059 R)
• M6: 1,156,242 km (0.077 R)
• M7: 1,343,838 km (0.082 R)
• M8: 1,463,366 km (0.051 R)
• M9: 1,831,527 km (0.051 R)
• M10: 1,903,783 km (0.034 R)
• M11: 2,001,620 km (0.093 R)
• M12: 2,101,102 km (0.103 R)
• M13: 2,423,037 km (0.091 R)
• M14: 2,529,401 km (0.082 R)
• M15: 2,692,014 km (0.118 R)
• M16: 2,788,355 km (0.111 R)
• M17: 2,984,627 km (0.041 R)
• M18: 3,361,315 km (0.045 R)
• M19: 3,420,555 km (0.108 R)
• M20: 3,555,343 km (0.096 R)
• M21: 3,661,408 km (0.051 R)
• M22: 3,876,679 km (0.099 R)
• M23: 4,095,990 km (0.117 R)
• M24: 4,384,115 km (0.063 R)
• M25: 4,530,721 km (0.089 R)
• M26: 4,695,428 km (0.092 R)
• M27: 5,391,507 km (0.065 R)
• M28: 5,478,723 km (0.095 R)
• M29: 5,939,335 km (0.104 R)
• M30: 6,047,344 km (0.116 R)
• M31: 6,192,454 km (0.096 R)
• M32: 7,201,941 km (0.039 R)
• M33: 7,413,921 km (0.079 R)
• M34: 8,282,037 km (0.076 R)
• M35: 8,483,845 km (0.072 R)
• M36: 8,666,803 km (0.1 R)
• M37: 9,202,812 km (0.116 R)
• M38: 9,328,026 km (0.063 R)
• M39: 9,855,957 km (0.08 R)
• M40: 10,091,274 km (0.05 R)
• M41: 10,306,844 km (0.065 R)
• M42: 10,720,782 km (0.052 R)
• M43: 11,228,966 km (0.115 R)
• M44: 11,542,224 km (0.084 R)
• M45: 11,994,608 km (0.089 R)
• M46: 12,062,974 km (0.026 R)
• M47: 12,177,267 km (0.106 R)
• M48: 12,406,750 km (0.056 R)
• M49: 12,660,917 km (0.069 R)
• M50: 13,552,221 km (0.078 R)
• M51: 13,814,017 km (0.104 R)
• M52: 14,415,251 km (0.106 R)
• M53: 14,487,955 km (0.114 R)
• M54: 15,123,298 km (0.11 R)
• M55: 15,221,883 km (0.099 R)
• M56: 15,444,484 km (0.065 R)
• M57: 15,593,484 km (0.117 R)
• M58: 15,993,060 km (0.068 R)
• M59: 16,244,534 km (0.079 R)
• M60: 16,421,209 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 10.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.2 AU - 8.82 AU

Year: 7924 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,783,946 km

• M1: 143,315 km (0.085 R)
• M2: 303,833 km (0.066 R)
• M3: 569,220 km (0.09 R)
• M4: 842,535 km (0.096 R)
• M5: 1,070,223 km (0.103 R)
• M6: 1,209,499 km (0.059 R)
• M7: 1,299,706 km (0.101 R)
• M8: 1,449,005 km (0.056 R)
• M9: 1,584,541 km (0.057 R)
• M10: 1,764,956 km (0.118 R)
• M11: 1,931,309 km (0.11 R)
• M12: 2,059,364 km (0.077 R)
• M13: 2,212,702 km (0.119 R)
• M14: 2,279,423 km (0.076 R)
• M15: 2,438,146 km (0.106 R)
• M16: 2,695,006 km (0.118 R)
• M17: 2,790,599 km (0.062 R)
• M18: 3,517,644 km (0.086 R)
• M19: 4,300,789 km (0.104 R)
• M20: 4,384,863 km (0.105 R)
• M21: 4,726,844 km (0.087 R)
• M22: 4,871,804 km (0.108 R)
• M23: 5,018,410 km (0.091 R)
• M24: 5,136,592 km (0.114 R)
• M25: 6,179,140 km (0.119 R)
• M26: 6,401,891 km (0.085 R)
• M27: 6,986,669 km (0.108 R)
• M28: 7,118,914 km (0.112 R)
• M29: 7,318,926 km (0.113 R)
• M30: 7,453,265 km (0.065 R)
• M31: 7,964,591 km (0.117 R)
• M32: 8,033,705 km (0.032 R)
• M33: 8,381,819 km (0.029 R)
• M34: 8,806,228 km (0.087 R)
• M35: 8,913,340 km (0.099 R)
• M36: 10,346,039 km (0.065 R)
• M37: 10,610,827 km (0.065 R)
• M38: 11,418,357 km (0.109 R)
• M39: 11,613,582 km (0.081 R)
• M40: 12,166,047 km (0.047 R)
• M41: 12,565,922 km (0.106 R)
• M42: 12,969,986 km (0.114 R)
• M43: 13,173,738 km (0.056 R)
• M44: 14,166,320 km (0.038 R)
• M45: 14,713,998 km (0.081 R)
• M46: 14,841,306 km (0.077 R)
• M47: 18,142,931 km (0.073 R)
• M48: 18,462,322 km (0.09 R)
• M49: 18,645,729 km (0.114 R)
• M50: 19,571,441 km (0.052 R)
• M51: 19,852,086 km (0.075 R)
• M52: 20,133,929 km (0.112 R)
• M53: 20,322,721 km (0.085 R)
• M54: 20,559,385 km (0.103 R)
• M55: 20,749,524 km (0.086 R)
• M56: 21,227,190 km (0.115 R)
• M57: 21,563,635 km (0.103 R)
• M58: 23,124,540 km (0.086 R)
• M59: 24,018,537 km (0.106 R)
• M60: 25,126,309 km (0.106 R)
• M61: 25,329,612 km (0.091 R)
• M62: 25,686,553 km (0.103 R)
• M63: 26,560,354 km (0.078 R)
• M64: 26,767,397 km (0.113 R)
• M65: 28,126,195 km (0.064 R)
• M66: 28,495,851 km (0.078 R)
• M67: 29,614,394 km (0.039 R)
• M68: 29,936,628 km (0.108 R)
• M69: 31,674,956 km (0.084 R)
• M70: 32,666,939 km (0.115 R)
• M71: 33,166,746 km (0.108 R)
• M72: 33,278,196 km (0.084 R)
• M73: 33,669,245 km (0.059 R)
• M74: 34,455,681 km (0.12 R)
• M75: 34,907,915 km (0.119 R)
• M76: 35,760,922 km (0.079 R)
• M77: 35,875,215 km (0.111 R)
• M78: 37,894,487 km (0.101 R)
• M79: 38,185,904 km (0.095 R)
• M80: 38,829,773 km (0.117 R)
• M81: 39,241,466 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.3

Radius: 7.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.4 AU - 17.94 AU

Year: 26204 Days

Day: 19.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,783,946 km

• M1: 115,340 km (0.081 R)
• M2: 332,107 km (0.062 R)
• M3: 764,445 km (0.11 R)
• M4: 990,488 km (0.109 R)
• M5: 1,097,899 km (0.085 R)
• M6: 1,266,196 km (0.108 R)
• M7: 3,325,261 km (0.097 R)
• M8: 3,821,478 km (0.097 R)
• M9: 4,165,254 km (0.102 R)
• M10: 4,341,031 km (0.067 R)
• M11: 4,882,575 km (0.069 R)
• M12: 4,974,877 km (0.111 R)
• M13: 5,114,452 km (0.066 R)
• M14: 5,397,641 km (0.049 R)
• M15: 5,493,234 km (0.084 R)
• M16: 5,589,276 km (0.116 R)
• M17: 5,979,277 km (0.045 R)
• M18: 6,888,683 km (0.116 R)
• M19: 9,748,545 km (0.069 R)
• M20: 9,923,575 km (0.068 R)
• M21: 10,158,443 km (0.097 R)
• M22: 11,729,819 km (0.084 R)
• M23: 12,417,072 km (0.118 R)
• M24: 12,797,499 km (0.065 R)
• M25: 12,861,228 km (0.109 R)
• M26: 13,053,162 km (0.095 R)
• M27: 13,830,473 km (0.114 R)
• M28: 13,895,997 km (0.119 R)
• M29: 14,890,074 km (0.101 R)
• M30: 15,159,201 km (0.08 R)
• M31: 17,156,931 km (0.113 R)
• M32: 17,509,533 km (0.111 R)
• M33: 17,722,411 km (0.105 R)
• M34: 18,437,938 km (0.068 R)
• M35: 19,528,805 km (0.106 R)
• M36: 20,193,319 km (0.027 R)
• M37: 21,015,658 km (0.096 R)
• M38: 22,461,522 km (0.084 R)
• M39: 22,538,565 km (0.115 R)
• M40: 23,860,860 km (0.094 R)
• M41: 24,254,452 km (0.111 R)
• M42: 24,650,288 km (0.098 R)
• M43: 25,368,209 km (0.086 R)
• M44: 26,824,394 km (0.095 R)
• M45: 28,307,657 km (0.096 R)
• M46: 28,640,812 km (0.08 R)
• M47: 28,975,312 km (0.106 R)
• M48: 29,732,726 km (0.074 R)
• M49: 30,838,255 km (0.107 R)
• M50: 31,439,040 km (0.098 R)
• M51: 31,525,208 km (0.043 R)
• M52: 32,390,931 km (0.063 R)
• M53: 32,914,224 km (0.103 R)
• M54: 33,616,138 km (0.086 R)
• M55: 33,792,364 km (0.084 R)
• M56: 36,835,633 km (0.112 R)
• M57: 37,930,540 km (0.079 R)
• M58: 38,574,110 km (0.119 R)
• M59: 39,036,068 km (0.092 R)
• M60: 40,058,719 km (0.118 R)
• M61: 41,372,937 km (0.102 R)
• M62: 41,751,120 km (0.106 R)
• M63: 45,108,096 km (0.054 R)
• M64: 49,249,414 km (0.097 R)
• M65: 50,152,537 km (0.108 R)
• M66: 50,656,681 km (0.084 R)
• M67: 52,894,516 km (0.113 R)
• M68: 53,510,560 km (0.111 R)
• M69: 53,922,403 km (0.106 R)
• M70: 54,438,815 km (0.113 R)
• M71: 55,997,924 km (0.065 R)
• M72: 56,102,343 km (0.071 R)
• M73: 57,782,477 km (0.058 R)
• M74: 58,310,856 km (0.093 R)
• M75: 58,522,687 km (0.089 R)
• M76: 60,654,905 km (0.113 R)
• M77: 61,730,664 km (0.089 R)
• M78: 61,838,524 km (0.068 R)
• M79: 62,162,553 km (0.093 R)
• M80: 64,995,188 km (0.052 R)
• M81: 65,214,798 km (0.097 R)
• M82: 66,206,183 km (0.037 R)
• M83: 67,869,412 km (0.112 R)
• M84: 68,874,112 km (0.077 R)
• M85: 71,350,405 km (0.053 R)
• M86: 73,398,101 km (0.043 R)
• M87: 74,199,646 km (0.067 R)
• M88: 74,544,021 km (0.053 R)
• M89: 75,464,945 km (0.042 R)
• M90: 77,318,313 km (0.115 R)
• M91: 77,550,938 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit