🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 136 Days

Day: 43.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,125,356 km

• M1: 81,980 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.64 AU - 3.78 AU

Year: 2080 Days

Day: 44.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,125,356 km

• M1: 73,453 km (0.091 R)
• M2: 1,303,596 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.39 AU - 4.67 AU

Year: 3487 Days

Day: 22.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 136.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,125,356 km

• M1: 253,868 km (0.113 R)

Asteroid Belt

Center: 6.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 11.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.48 AU - 10.34 AU

Year: 8820 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,125,356 km

• M1: 186,698 km (0.099 R)
• M2: 317,297 km (0.083 R)
• M3: 430,991 km (0.116 R)
• M4: 550,221 km (0.117 R)
• M5: 720,463 km (0.101 R)
• M6: 966,402 km (0.071 R)
• M7: 1,271,582 km (0.111 R)
• M8: 1,452,595 km (0.095 R)
• M9: 1,554,920 km (0.12 R)
• M10: 1,713,195 km (0.054 R)
• M11: 1,858,604 km (0.058 R)
• M12: 2,299,618 km (0.11 R)
• M13: 2,379,653 km (0.097 R)
• M14: 2,709,367 km (0.08 R)
• M15: 2,944,684 km (0.077 R)
• M16: 3,186,734 km (0.12 R)
• M17: 3,276,343 km (0.105 R)
• M18: 3,690,430 km (0.102 R)
• M19: 3,879,821 km (0.097 R)
• M20: 4,293,160 km (0.077 R)
• M21: 4,695,129 km (0.029 R)
• M22: 4,771,873 km (0.104 R)
• M23: 5,109,216 km (0.1 R)
• M24: 5,889,818 km (0.075 R)
• M25: 6,279,969 km (0.045 R)
• M26: 6,364,641 km (0.047 R)
• M27: 6,851,882 km (0.094 R)
• M28: 7,232,758 km (0.043 R)
• M29: 7,500,538 km (0.061 R)
• M30: 7,650,585 km (0.042 R)
• M31: 7,771,460 km (0.057 R)
• M32: 8,323,177 km (0.114 R)
• M33: 8,416,376 km (0.093 R)
• M34: 8,666,504 km (0.113 R)
• M35: 9,110,361 km (0.084 R)
• M36: 9,659,235 km (0.094 R)
• M37: 10,020,215 km (0.062 R)
• M38: 10,318,812 km (0.095 R)
• M39: 10,485,913 km (0.116 R)
• M40: 10,620,402 km (0.091 R)
• M41: 11,646,493 km (0.051 R)
• M42: 12,419,017 km (0.105 R)
• M43: 12,490,076 km (0.047 R)
• M44: 12,668,247 km (0.087 R)
• M45: 13,208,146 km (0.039 R)
• M46: 13,316,903 km (0.116 R)
• M47: 13,608,769 km (0.075 R)
• M48: 13,755,375 km (0.049 R)
• M49: 14,759,326 km (0.119 R)
• M50: 14,872,272 km (0.046 R)
• M51: 15,327,199 km (0.071 R)
• M52: 16,445,444 km (0.094 R)
• M53: 18,191,699 km (0.063 R)
• M54: 18,272,482 km (0.083 R)
• M55: 18,434,347 km (0.089 R)
• M56: 19,746,769 km (0.062 R)
• M57: 19,912,973 km (0.102 R)
• M58: 20,372,388 km (0.106 R)
• M59: 20,750,870 km (0.113 R)
• M60: 21,386,811 km (0.04 R)
• M61: 21,600,287 km (0.117 R)
• M62: 21,986,100 km (0.047 R)
• M63: 22,677,840 km (0.102 R)
• M64: 23,113,918 km (0.105 R)
• M65: 23,905,590 km (0.06 R)
• M66: 24,393,728 km (0.103 R)
• M67: 24,930,186 km (0.104 R)
• M68: 25,064,824 km (0.081 R)
• M69: 25,334,998 km (0.097 R)
• M70: 26,242,309 km (0.081 R)
• M71: 26,333,713 km (0.112 R)
• M72: 26,562,448 km (0.096 R)
• M73: 27,949,071 km (0.096 R)
• M74: 28,557,186 km (0.064 R)
• M75: 28,886,451 km (0.062 R)
• M76: 28,980,698 km (0.072 R)
• M77: 29,406,304 km (0.055 R)
• M78: 30,359,691 km (0.065 R)
• M79: 31,033,031 km (0.107 R)
• M80: 32,737,998 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.3

Radius: 3.4

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.75 AU - 19.83 AU

Year: 24881 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 170 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 52,125,356 km

• M1: 102,325 km (0.105 R)
• M2: 368,759 km (0.102 R)
• M3: 522,994 km (0.117 R)
• M4: 714,031 km (0.114 R)
• M5: 751,131 km (0.096 R)
• M6: 1,310,328 km (0.102 R)
• M7: 1,763,908 km (0.089 R)
• M8: 1,890,767 km (0.113 R)
• M9: 2,180,389 km (0.051 R)
• M10: 2,207,317 km (0.069 R)
• M11: 2,427,375 km (0.051 R)
• M12: 2,483,474 km (0.049 R)
• M13: 2,683,337 km (0.05 R)
• M14: 3,007,665 km (0.086 R)
• M15: 3,189,875 km (0.093 R)
• M16: 3,282,327 km (0.055 R)
• M17: 3,375,526 km (0.051 R)
• M18: 3,596,782 km (0.115 R)
• M19: 3,725,137 km (0.102 R)
• M20: 3,953,573 km (0.082 R)
• M21: 4,152,986 km (0.059 R)
• M22: 4,492,723 km (0.087 R)
• M23: 4,805,981 km (0.026 R)
• M24: 5,527,043 km (0.114 R)
• M25: 6,242,719 km (0.04 R)
• M26: 6,591,731 km (0.114 R)
• M27: 7,966,685 km (0.108 R)
• M28: 8,050,161 km (0.09 R)
• M29: 8,176,122 km (0.108 R)
• M30: 9,960,675 km (0.058 R)
• M31: 10,095,762 km (0.062 R)
• M32: 10,459,135 km (0.043 R)
• M33: 11,480,290 km (0.061 R)
• M34: 11,574,686 km (0.025 R)
• M35: 13,765,547 km (0.115 R)
• M36: 13,916,192 km (0.116 R)
• M37: 14,117,701 km (0.059 R)
• M38: 14,728,210 km (0.11 R)
• M39: 15,036,531 km (0.105 R)
• M40: 15,295,185 km (0.098 R)
• M41: 15,347,096 km (0.116 R)
• M42: 16,344,615 km (0.109 R)
• M43: 16,503,936 km (0.12 R)
• M44: 16,770,669 km (0.094 R)
• M45: 17,362,778 km (0.104 R)
• M46: 18,900,195 km (0.062 R)
• M47: 18,955,845 km (0.086 R)
• M48: 20,480,547 km (0.093 R)
• M49: 20,652,435 km (0.061 R)
• M50: 21,055,152 km (0.042 R)
• M51: 21,286,431 km (0.117 R)
• M52: 21,576,800 km (0.109 R)
• M53: 21,751,680 km (0.101 R)
• M54: 21,810,023 km (0.085 R)
• M55: 21,927,009 km (0.061 R)
• M56: 22,220,221 km (0.045 R)
• M57: 22,573,870 km (0.109 R)
• M58: 22,988,705 km (0.117 R)
• M59: 24,490,817 km (0.116 R)
• M60: 24,917,021 km (0.08 R)
• M61: 25,100,428 km (0.07 R)
• M62: 25,900,478 km (0.099 R)
• M63: 26,833,968 km (0.055 R)
• M64: 27,021,863 km (0.098 R)
• M65: 29,311,908 km (0.094 R)
• M66: 29,829,217 km (0.079 R)
• M67: 29,958,918 km (0.109 R)
• M68: 30,676,240 km (0.111 R)
• M69: 30,938,336 km (0.083 R)
• M70: 31,135,506 km (0.09 R)
• M71: 31,531,042 km (0.12 R)
• M72: 31,663,287 km (0.117 R)
• M73: 31,928,225 km (0.049 R)
• M74: 32,193,911 km (0.074 R)
• M75: 32,794,546 km (0.094 R)
• M76: 33,938,970 km (0.101 R)
• M77: 34,413,943 km (0.089 R)
• M78: 35,233,440 km (0.102 R)
• M79: 37,030,709 km (0.12 R)
• M80: 40,354,624 km (0.104 R)
• M81: 41,146,146 km (0.106 R)
• M82: 41,725,090 km (0.057 R)
• M83: 42,817,903 km (0.112 R)
• M84: 43,110,815 km (0.098 R)
• M85: 43,331,023 km (0.1 R)
• M86: 43,551,531 km (0.11 R)
• M87: 46,904,318 km (0.059 R)
• M88: 47,584,689 km (0.113 R)
• M89: 47,888,074 km (0.103 R)
• M90: 48,116,210 km (0.077 R)
• M91: 48,344,497 km (0.095 R)
• M92: 48,649,527 km (0.102 R)
• M93: 49,568,656 km (0.082 R)
• M94: 50,107,358 km (0.094 R)
• M95: 50,493,321 km (0.111 R)
• M96: 51,268,387 km (0.068 R)
• M97: 51,346,028 km (0.088 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit