🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.44 AU - 0.62 AU

Year: 142 Days

Day: 47.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.68 AU - 0.7 AU

Year: 210 Days

Day: 13.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,005,049 km

• M1: 227,688 km (0.089 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99

Radius: 12.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.53 AU - 11.87 AU

Year: 11090 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,005,049 km

• M1: 199,713 km (0.074 R)
• M2: 584,329 km (0.097 R)
• M3: 679,025 km (0.1 R)
• M4: 910,602 km (0.12 R)
• M5: 1,168,509 km (0.09 R)
• M6: 1,320,650 km (0.041 R)
• M7: 1,770,042 km (0.111 R)
• M8: 2,012,391 km (0.092 R)
• M9: 2,129,226 km (0.028 R)
• M10: 2,231,402 km (0.106 R)
• M11: 2,440,540 km (0.102 R)
• M12: 2,822,164 km (0.101 R)
• M13: 2,915,962 km (0.067 R)
• M14: 3,321,222 km (0.107 R)
• M15: 3,480,394 km (0.058 R)
• M16: 3,806,518 km (0.055 R)
• M17: 3,973,319 km (0.077 R)
• M18: 4,335,795 km (0.098 R)
• M19: 4,422,711 km (0.071 R)
• M20: 4,532,217 km (0.103 R)
• M21: 4,776,211 km (0.078 R)
• M22: 5,024,544 km (0.094 R)
• M23: 5,487,100 km (0.12 R)
• M24: 5,699,828 km (0.106 R)
• M25: 5,819,058 km (0.094 R)
• M26: 6,828,993 km (0.111 R)
• M27: 7,367,246 km (0.117 R)
• M28: 7,523,576 km (0.037 R)
• M29: 7,892,634 km (0.069 R)
• M30: 8,402,912 km (0.095 R)
• M31: 8,511,820 km (0.081 R)
• M32: 8,730,831 km (0.118 R)
• M33: 9,090,763 km (0.059 R)
• M34: 9,540,604 km (0.047 R)
• M35: 9,940,180 km (0.115 R)
• M36: 10,199,882 km (0.11 R)
• M37: 11,022,371 km (0.074 R)
• M38: 11,111,831 km (0.101 R)
• M39: 11,291,348 km (0.115 R)
• M40: 11,381,556 km (0.082 R)
• M41: 12,019,142 km (0.104 R)
• M42: 12,512,815 km (0.104 R)
• M43: 12,637,131 km (0.071 R)
• M44: 13,044,486 km (0.116 R)
• M45: 13,234,026 km (0.1 R)
• M46: 14,097,804 km (0.068 R)
• M47: 15,013,044 km (0.116 R)
• M48: 15,377,764 km (0.113 R)
• M49: 16,149,988 km (0.048 R)
• M50: 17,107,115 km (0.099 R)
• M51: 17,453,284 km (0.058 R)
• M52: 17,731,985 km (0.093 R)
• M53: 18,506,005 km (0.094 R)
• M54: 19,111,726 km (0.1 R)
• M55: 19,651,625 km (0.103 R)
• M56: 20,525,725 km (0.077 R)
• M57: 21,673,740 km (0.104 R)
• M58: 22,198,978 km (0.061 R)
• M59: 22,312,074 km (0.075 R)
• M60: 22,463,167 km (0.11 R)
• M61: 22,576,712 km (0.107 R)
• M62: 24,108,894 km (0.086 R)
• M63: 24,302,772 km (0.111 R)
• M64: 25,005,134 km (0.104 R)
• M65: 25,122,868 km (0.106 R)
• M66: 25,240,751 km (0.092 R)
• M67: 25,358,784 km (0.114 R)
• M68: 25,634,942 km (0.119 R)
• M69: 25,753,722 km (0.104 R)
• M70: 25,912,296 km (0.076 R)
• M71: 26,309,927 km (0.035 R)
• M72: 26,709,802 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 5.6

Gravity: 24.48 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.54 AU - 16.1 AU

Year: 18860 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,005,049 km

• M1: 72,106 km (0.04 R)
• M2: 268,528 km (0.09 R)
• M3: 388,057 km (0.08 R)
• M4: 464,202 km (0.071 R)
• M5: 700,118 km (0.049 R)
• M6: 1,270,385 km (0.057 R)
• M7: 1,446,013 km (0.112 R)
• M8: 1,567,337 km (0.087 R)
• M9: 2,258,030 km (0.037 R)
• M10: 2,579,815 km (0.095 R)
• M11: 3,670,085 km (0.09 R)
• M12: 4,658,777 km (0.103 R)
• M13: 4,703,507 km (0.063 R)
• M14: 5,020,953 km (0.047 R)
• M15: 6,063,052 km (0.083 R)
• M16: 6,111,971 km (0.113 R)
• M17: 6,210,256 km (0.098 R)
• M18: 6,358,508 km (0.093 R)
• M19: 6,608,486 km (0.062 R)
• M20: 6,810,593 km (0.1 R)
• M21: 7,221,239 km (0.112 R)
• M22: 7,325,060 km (0.1 R)
• M23: 7,377,269 km (0.118 R)
• M24: 7,692,622 km (0.082 R)
• M25: 7,851,943 km (0.074 R)
• M26: 9,109,613 km (0.089 R)
• M27: 9,334,608 km (0.086 R)
• M28: 9,905,324 km (0.071 R)
• M29: 10,782,267 km (0.116 R)
• M30: 11,989,821 km (0.078 R)
• M31: 12,360,374 km (0.09 R)
• M32: 12,422,607 km (0.095 R)
• M33: 12,672,136 km (0.097 R)
• M34: 13,751,036 km (0.111 R)
• M35: 14,595,815 km (0.082 R)
• M36: 14,661,489 km (0.049 R)
• M37: 15,124,046 km (0.083 R)
• M38: 15,323,759 km (0.028 R)
• M39: 16,403,407 km (0.108 R)
• M40: 16,745,836 km (0.053 R)
• M41: 17,090,659 km (0.112 R)
• M42: 17,927,659 km (0.088 R)
• M43: 20,004,826 km (0.071 R)
• M44: 20,297,289 km (0.086 R)
• M45: 21,630,655 km (0.113 R)
• M46: 22,156,791 km (0.083 R)
• M47: 23,068,590 km (0.118 R)
• M48: 24,147,789 km (0.093 R)
• M49: 24,771,911 km (0.082 R)
• M50: 25,164,606 km (0.115 R)
• M51: 26,115,450 km (0.108 R)
• M52: 26,435,141 km (0.118 R)
• M53: 27,078,112 km (0.1 R)
• M54: 27,644,939 km (0.095 R)
• M55: 28,461,593 km (0.115 R)
• M56: 30,202,165 km (0.042 R)
• M57: 30,705,711 km (0.114 R)
• M58: 30,958,531 km (0.084 R)
• M59: 33,524,733 km (0.101 R)
• M60: 35,803,258 km (0.081 R)
• M61: 36,871,686 km (0.086 R)
• M62: 38,221,807 km (0.076 R)
• M63: 39,039,659 km (0.055 R)
• M64: 40,139,203 km (0.106 R)
• M65: 41,248,770 km (0.086 R)
• M66: 41,620,820 km (0.041 R)
• M67: 41,994,067 km (0.095 R)
• M68: 42,837,799 km (0.067 R)
• M69: 42,931,896 km (0.069 R)
• M70: 43,214,636 km (0.047 R)
• M71: 48,702,185 km (0.031 R)
• M72: 49,885,205 km (0.047 R)
• M73: 51,577,157 km (0.088 R)
• M74: 55,837,106 km (0.092 R)
• M75: 56,764,613 km (0.108 R)
• M76: 60,947,669 km (0.11 R)
• M77: 62,862,222 km (0.029 R)
• M78: 63,290,371 km (0.092 R)
• M79: 64,041,951 km (0.107 R)
• M80: 65,988,070 km (0.08 R)
• M81: 69,053,629 km (0.115 R)
• M82: 69,274,436 km (0.084 R)
• M83: 69,384,839 km (0.115 R)
• M84: 71,494,767 km (0.104 R)
• M85: 71,606,367 km (0.071 R)
• M86: 71,829,866 km (0.115 R)
• M87: 72,501,561 km (0.116 R)
• M88: 73,175,350 km (0.115 R)
• M89: 73,964,030 km (0.057 R)
• M90: 74,415,965 km (0.12 R)
• M91: 74,529,061 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit