🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.44 AU - 0.64 AU

Year: 152 Days

Day: 31.9 Hours

Environment

Temp: 212 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,705,582 km

• M1: 386,411 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.53 AU - 2.47 AU

Year: 1083 Days

Day: 40 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.77 AU - 2.89 AU

Year: 1823 Days

Day: 25.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 13.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.25 AU - 13.11 AU

Year: 14313 Days

Day: 9 Hours

Environment

Temp: -196 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 86,705,582 km

• M1: 174,880 km (0.074 R)
• M2: 267,182 km (0.11 R)
• M3: 385,813 km (0.086 R)
• M4: 531,222 km (0.102 R)
• M5: 791,074 km (0.11 R)
• M6: 937,231 km (0.075 R)
• M7: 1,533,229 km (0.102 R)
• M8: 2,326,995 km (0.09 R)
• M9: 2,567,997 km (0.095 R)
• M10: 4,356,888 km (0.1 R)
• M11: 4,595,347 km (0.096 R)
• M12: 4,746,591 km (0.106 R)
• M13: 5,178,929 km (0.08 R)
• M14: 5,273,175 km (0.092 R)
• M15: 5,818,609 km (0.119 R)
• M16: 6,015,480 km (0.118 R)
• M17: 6,517,381 km (0.116 R)
• M18: 6,928,625 km (0.101 R)
• M19: 7,137,464 km (0.086 R)
• M20: 7,740,493 km (0.084 R)
• M21: 7,993,613 km (0.046 R)
• M22: 8,212,774 km (0.103 R)
• M23: 8,434,029 km (0.092 R)
• M24: 9,147,461 km (0.04 R)
• M25: 10,194,496 km (0.111 R)
• M26: 11,279,530 km (0.107 R)
• M27: 11,402,350 km (0.037 R)
• M28: 12,274,505 km (0.086 R)
• M29: 12,400,915 km (0.079 R)
• M30: 12,654,933 km (0.096 R)
• M31: 13,211,287 km (0.097 R)
• M32: 14,038,863 km (0.04 R)
• M33: 14,171,107 km (0.102 R)
• M34: 15,288,902 km (0.097 R)
• M35: 15,698,202 km (0.076 R)
• M36: 17,041,890 km (0.081 R)
• M37: 17,799,005 km (0.071 R)
• M38: 18,470,400 km (0.036 R)
• M39: 19,937,058 km (0.117 R)
• M40: 20,584,218 km (0.117 R)
• M41: 21,390,252 km (0.047 R)
• M42: 22,001,508 km (0.081 R)
• M43: 22,155,295 km (0.101 R)
• M44: 22,412,304 km (0.077 R)
• M45: 24,133,278 km (0.05 R)
• M46: 25,036,400 km (0.06 R)
• M47: 25,357,737 km (0.1 R)
• M48: 26,493,334 km (0.11 R)
• M49: 26,930,309 km (0.112 R)
• M50: 28,870,145 km (0.068 R)
• M51: 30,112,406 km (0.063 R)
• M52: 30,283,247 km (0.105 R)
• M53: 30,740,118 km (0.117 R)
• M54: 31,429,765 km (0.107 R)
• M55: 33,000,093 km (0.117 R)
• M56: 34,239,213 km (0.12 R)
• M57: 34,536,464 km (0.083 R)
• M58: 34,774,773 km (0.037 R)
• M59: 35,613,568 km (0.104 R)
• M60: 36,156,309 km (0.071 R)
• M61: 36,398,508 km (0.094 R)
• M62: 37,985,143 km (0.108 R)
• M63: 38,725,204 km (0.11 R)
• M64: 40,407,432 km (0.119 R)
• M65: 40,784,568 km (0.098 R)
• M66: 41,668,991 km (0.081 R)
• M67: 41,859,279 km (0.034 R)
• M68: 42,751,331 km (0.1 R)

Asteroid Belt

Center: 14.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 3.9

Gravity: 36.62 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.78 AU - 18.34 AU

Year: 26980 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 86,705,582 km

• M1: 411,843 km (0.075 R)
• M2: 821,143 km (0.09 R)
• M3: 1,227,750 km (0.1 R)
• M4: 1,936,245 km (0.097 R)
• M5: 2,083,300 km (0.077 R)
• M6: 2,388,180 km (0.105 R)
• M7: 2,666,432 km (0.091 R)
• M8: 2,788,804 km (0.113 R)
• M9: 3,428,035 km (0.101 R)
• M10: 3,605,907 km (0.032 R)
• M11: 4,636,636 km (0.065 R)
• M12: 4,882,725 km (0.102 R)
• M13: 5,032,622 km (0.076 R)
• M14: 5,490,840 km (0.075 R)
• M15: 5,594,512 km (0.096 R)
• M16: 5,751,290 km (0.062 R)
• M17: 6,888,084 km (0.05 R)
• M18: 6,943,884 km (0.098 R)
• M19: 7,510,561 km (0.077 R)
• M20: 7,568,007 km (0.086 R)
• M21: 9,051,569 km (0.058 R)
• M22: 10,110,123 km (0.112 R)
• M23: 10,880,702 km (0.076 R)
• M24: 12,071,351 km (0.082 R)
• M25: 12,273,757 km (0.101 R)
• M26: 12,341,525 km (0.025 R)
• M27: 12,409,293 km (0.094 R)
• M28: 12,545,427 km (0.091 R)
• M29: 13,025,636 km (0.031 R)
• M30: 13,441,967 km (0.102 R)
• M31: 14,716,990 km (0.066 R)
• M32: 15,441,941 km (0.033 R)
• M33: 15,515,094 km (0.104 R)
• M34: 15,588,248 km (0.116 R)
• M35: 15,956,258 km (0.116 R)
• M36: 16,030,160 km (0.078 R)
• M37: 16,401,462 km (0.085 R)
• M38: 16,775,756 km (0.065 R)
• M39: 17,608,866 km (0.093 R)
• M40: 18,223,115 km (0.103 R)
• M41: 18,532,932 km (0.08 R)
• M42: 20,749,673 km (0.078 R)
• M43: 24,227,974 km (0.064 R)
• M44: 24,739,299 km (0.112 R)
• M45: 25,946,404 km (0.032 R)
• M46: 26,120,387 km (0.071 R)
• M47: 27,260,921 km (0.106 R)
• M48: 28,866,704 km (0.114 R)
• M49: 32,168,778 km (0.082 R)
• M50: 32,355,626 km (0.116 R)
• M51: 34,244,598 km (0.099 R)
• M52: 34,626,821 km (0.118 R)
• M53: 35,781,417 km (0.065 R)
• M54: 35,878,207 km (0.086 R)
• M55: 36,363,502 km (0.117 R)
• M56: 37,144,403 km (0.074 R)
• M57: 38,722,810 km (0.118 R)
• M58: 40,726,524 km (0.104 R)
• M59: 41,334,191 km (0.068 R)
• M60: 42,046,875 km (0.118 R)
• M61: 46,301,887 km (0.106 R)
• M62: 47,785,749 km (0.113 R)
• M63: 48,747,962 km (0.099 R)
• M64: 49,285,318 km (0.095 R)
• M65: 49,608,748 km (0.114 R)
• M66: 51,672,750 km (0.115 R)
• M67: 56,672,012 km (0.089 R)
• M68: 58,030,959 km (0.039 R)
• M69: 61,011,846 km (0.098 R)
• M70: 62,987,735 km (0.074 R)
• M71: 64,630,618 km (0.117 R)
• M72: 65,575,628 km (0.031 R)
• M73: 65,812,591 km (0.056 R)
• M74: 66,763,435 km (0.065 R)
• M75: 69,884,795 km (0.069 R)
• M76: 72,195,633 km (0.108 R)
• M77: 72,440,375 km (0.069 R)
• M78: 74,160,900 km (0.045 R)
• M79: 74,284,319 km (0.113 R)
• M80: 75,274,208 km (0.034 R)
• M81: 75,522,391 km (0.074 R)
• M82: 81,176,741 km (0.044 R)
• M83: 82,579,521 km (0.088 R)
• M84: 82,707,427 km (0.082 R)
• M85: 85,021,257 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit