🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 129 Days

Day: 30.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.54 AU - 0.54 AU

Year: 140 Days

Day: 26.2 Hours

Environment

Temp: 274 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,911,578 km

• M1: 102,325 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 220 Days

Day: 39.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.15 AU - 2.25 AU

Year: 1152 Days

Day: 39 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.71 AU - 2.79 AU

Year: 1192 Days

Day: 44.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,911,578 km

• M1: 83,027 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.65 AU - 5.05 AU

Year: 3771 Days

Day: 42.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.85 AU - 5.95 AU

Year: 4431 Days

Day: 33.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.9

Radius: 14.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.04 AU - 12.94 AU

Year: 13752 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,911,578 km

• M1: 180,864 km (0.089 R)
• M2: 282,291 km (0.078 R)
• M3: 414,536 km (0.061 R)
• M4: 751,281 km (0.075 R)
• M5: 1,263,952 km (0.046 R)
• M6: 1,595,312 km (0.109 R)
• M7: 2,062,356 km (0.079 R)
• M8: 2,340,459 km (0.111 R)
• M9: 2,995,398 km (0.043 R)
• M10: 3,089,046 km (0.097 R)
• M11: 3,311,648 km (0.035 R)
• M12: 3,572,696 km (0.051 R)
• M13: 4,219,707 km (0.057 R)
• M14: 4,467,292 km (0.06 R)
• M15: 4,575,002 km (0.114 R)
• M16: 5,429,206 km (0.071 R)
• M17: 7,114,127 km (0.089 R)
• M18: 7,282,574 km (0.114 R)
• M19: 7,752,760 km (0.045 R)
• M20: 8,144,856 km (0.098 R)
• M21: 8,276,951 km (0.105 R)
• M22: 8,543,385 km (0.051 R)
• M23: 8,903,168 km (0.095 R)
• M24: 9,130,556 km (0.092 R)
• M25: 9,267,887 km (0.03 R)
• M26: 9,498,418 km (0.104 R)
• M27: 10,059,410 km (0.1 R)
• M28: 10,153,955 km (0.08 R)
• M29: 11,018,182 km (0.115 R)
• M30: 11,262,476 km (0.057 R)
• M31: 11,459,197 km (0.061 R)
• M32: 12,868,259 km (0.065 R)
• M33: 13,384,821 km (0.106 R)
• M34: 13,697,929 km (0.118 R)
• M35: 14,278,369 km (0.096 R)
• M36: 14,705,620 km (0.111 R)
• M37: 15,518,086 km (0.062 R)
• M38: 16,624,063 km (0.073 R)
• M39: 18,446,016 km (0.11 R)
• M40: 18,853,072 km (0.091 R)
• M41: 19,321,762 km (0.119 R)
• M42: 19,794,491 km (0.09 R)
• M43: 20,211,121 km (0.091 R)
• M44: 20,751,169 km (0.062 R)
• M45: 21,539,700 km (0.079 R)
• M46: 22,029,782 km (0.074 R)
• M47: 22,461,671 km (0.037 R)
• M48: 22,647,622 km (0.077 R)
• M49: 23,837,074 km (0.028 R)
• M50: 26,407,315 km (0.107 R)
• M51: 27,459,886 km (0.093 R)
• M52: 27,658,702 km (0.053 R)
• M53: 27,924,687 km (0.07 R)
• M54: 28,325,160 km (0.105 R)
• M55: 28,459,050 km (0.03 R)
• M56: 29,334,796 km (0.098 R)
• M57: 31,319,810 km (0.068 R)
• M58: 31,875,118 km (0.102 R)
• M59: 33,136,377 km (0.104 R)
• M60: 34,128,510 km (0.038 R)
• M61: 34,413,793 km (0.083 R)
• M62: 35,202,473 km (0.039 R)
• M63: 35,562,855 km (0.114 R)
• M64: 36,142,247 km (0.082 R)
• M65: 37,090,099 km (0.101 R)
• M66: 38,638,736 km (0.065 R)
• M67: 39,607,981 km (0.063 R)
• M68: 40,133,219 km (0.113 R)
• M69: 42,410,099 km (0.12 R)
• M70: 44,261,821 km (0.112 R)
• M71: 45,119,316 km (0.103 R)
• M72: 45,746,281 km (0.041 R)
• M73: 46,534,213 km (0.087 R)
• M74: 47,565,241 km (0.119 R)
• M75: 47,724,414 km (0.037 R)
• M76: 51,028,731 km (0.115 R)
• M77: 53,658,512 km (0.108 R)
• M78: 54,739,506 km (0.119 R)
• M79: 55,324,434 km (0.112 R)
• M80: 55,659,683 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.3

Radius: 6.3

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.43 AU - 21.25 AU

Year: 26607 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,911,578 km

• M1: 90,058 km (0.096 R)
• M2: 195,674 km (0.098 R)
• M3: 732,132 km (0.088 R)
• M4: 1,225,207 km (0.109 R)
• M5: 1,279,361 km (0.079 R)
• M6: 1,959,134 km (0.066 R)
• M7: 2,488,411 km (0.119 R)
• M8: 2,913,119 km (0.092 R)
• M9: 3,552,800 km (0.082 R)
• M10: 3,709,578 km (0.045 R)
• M11: 3,788,865 km (0.097 R)
• M12: 4,569,168 km (0.066 R)
• M13: 5,263,900 km (0.068 R)
• M14: 5,397,790 km (0.073 R)
• M15: 6,701,087 km (0.084 R)
• M16: 6,992,504 km (0.112 R)
• M17: 8,044,925 km (0.037 R)
• M18: 8,563,281 km (0.079 R)
• M19: 8,720,808 km (0.029 R)
• M20: 9,145,815 km (0.108 R)
• M21: 9,253,227 km (0.066 R)
• M22: 9,741,215 km (0.081 R)
• M23: 9,905,773 km (0.053 R)
• M24: 10,629,378 km (0.041 R)
• M25: 10,912,267 km (0.105 R)
• M26: 11,834,089 km (0.11 R)
• M27: 12,482,147 km (0.1 R)
• M28: 13,323,486 km (0.073 R)
• M29: 14,369,773 km (0.113 R)
• M30: 14,557,070 km (0.098 R)
• M31: 15,251,054 km (0.089 R)
• M32: 15,569,997 km (0.083 R)
• M33: 15,634,025 km (0.111 R)
• M34: 15,955,660 km (0.114 R)
• M35: 16,020,286 km (0.095 R)
• M36: 17,596,150 km (0.036 R)
• M37: 17,863,631 km (0.1 R)
• M38: 17,930,801 km (0.104 R)
• M39: 18,132,459 km (0.095 R)
• M40: 18,334,865 km (0.12 R)
• M41: 18,810,287 km (0.114 R)
• M42: 20,260,638 km (0.09 R)
• M43: 21,674,936 km (0.064 R)
• M44: 23,413,712 km (0.099 R)
• M45: 23,781,574 km (0.081 R)
• M46: 25,498,209 km (0.103 R)
• M47: 26,715,786 km (0.045 R)
• M48: 27,023,210 km (0.058 R)
• M49: 27,952,362 km (0.075 R)
• M50: 28,420,753 km (0.093 R)
• M51: 29,921,220 km (0.07 R)
• M52: 31,366,485 km (0.105 R)
• M53: 31,447,417 km (0.111 R)
• M54: 32,016,039 km (0.094 R)
• M55: 32,587,951 km (0.092 R)
• M56: 32,998,598 km (0.068 R)
• M57: 34,909,561 km (0.04 R)
• M58: 35,414,005 km (0.119 R)
• M59: 36,344,952 km (0.115 R)
• M60: 36,600,316 km (0.085 R)
• M61: 37,283,978 km (0.05 R)
• M62: 37,713,474 km (0.084 R)
• M63: 38,230,933 km (0.12 R)
• M64: 38,490,635 km (0.034 R)
• M65: 39,447,612 km (0.063 R)
• M66: 39,710,007 km (0.087 R)
• M67: 40,060,664 km (0.113 R)
• M68: 42,097,140 km (0.059 R)
• M69: 44,803,665 km (0.083 R)
• M70: 45,077,429 km (0.11 R)
• M71: 47,845,139 km (0.044 R)
• M72: 49,909,590 km (0.073 R)
• M73: 50,004,135 km (0.095 R)
• M74: 50,857,591 km (0.106 R)
• M75: 51,429,205 km (0.087 R)
• M76: 51,524,648 km (0.112 R)
• M77: 54,318,987 km (0.096 R)
• M78: 55,685,563 km (0.104 R)
• M79: 55,783,700 km (0.093 R)
• M80: 55,979,972 km (0.108 R)
• M81: 58,153,928 km (0.054 R)
• M82: 59,051,216 km (0.075 R)
• M83: 59,952,992 km (0.103 R)
• M84: 60,053,522 km (0.113 R)
• M85: 60,758,577 km (0.079 R)
• M86: 61,770,457 km (0.083 R)
• M87: 62,482,094 km (0.116 R)
• M88: 62,583,970 km (0.052 R)
• M89: 62,889,898 km (0.12 R)
• M90: 63,810,822 km (0.11 R)
• M91: 64,118,844 km (0.062 R)
• M92: 65,665,985 km (0.116 R)
• M93: 66,184,492 km (0.094 R)
• M94: 66,912,734 km (0.056 R)
• M95: 70,063,265 km (0.101 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit