🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 156 Days

Day: 46.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,241,730 km

• M1: 296,503 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.58 AU - 0.66 AU

Year: 187 Days

Day: 47.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.83 AU - 1.09 AU

Year: 360 Days

Day: 32.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,241,730 km

• M1: 175,478 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.53 AU - 4.17 AU

Year: 2348 Days

Day: 31.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,241,730 km

• M1: 1,186,012 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.72 AU - 4.4 AU

Year: 2572 Days

Day: 21.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,241,730 km

• M1: 271,371 km (0.105 R)
• M2: 2,091,378 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 8.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.29 AU - 5.35 AU

Year: 3438 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,241,730 km

• M1: 106,214 km (0.116 R)
• M2: 163,361 km (0.115 R)
• M3: 233,073 km (0.115 R)
• M4: 313,258 km (0.09 R)
• M5: 501,302 km (0.116 R)
• M6: 613,202 km (0.097 R)
• M7: 742,454 km (0.057 R)
• M8: 872,305 km (0.12 R)
• M9: 1,095,804 km (0.047 R)
• M10: 1,255,126 km (0.033 R)
• M11: 1,563,298 km (0.078 R)
• M12: 1,709,156 km (0.089 R)
• M13: 1,883,138 km (0.06 R)
• M14: 1,954,496 km (0.094 R)
• M15: 2,050,837 km (0.075 R)
• M16: 2,413,911 km (0.101 R)
• M17: 2,530,747 km (0.114 R)
• M18: 2,636,064 km (0.12 R)
• M19: 2,797,031 km (0.11 R)
• M20: 3,058,528 km (0.06 R)
• M21: 3,241,935 km (0.091 R)
• M22: 3,649,440 km (0.082 R)
• M23: 3,783,929 km (0.079 R)
• M24: 4,073,251 km (0.067 R)
• M25: 4,291,065 km (0.109 R)
• M26: 4,354,046 km (0.057 R)
• M27: 4,512,769 km (0.112 R)
• M28: 4,624,968 km (0.065 R)
• M29: 4,803,288 km (0.062 R)
• M30: 4,868,663 km (0.11 R)
• M31: 4,934,336 km (0.046 R)
• M32: 5,267,191 km (0.116 R)
• M33: 5,351,565 km (0.071 R)
• M34: 5,728,252 km (0.102 R)
• M35: 5,815,168 km (0.076 R)
• M36: 5,902,384 km (0.096 R)
• M37: 6,255,734 km (0.105 R)
• M38: 6,471,155 km (0.091 R)
• M39: 6,525,310 km (0.085 R)
• M40: 6,634,217 km (0.107 R)
• M41: 6,743,722 km (0.075 R)
• M42: 6,853,826 km (0.108 R)
• M43: 7,206,578 km (0.079 R)
• M44: 7,319,225 km (0.029 R)
• M45: 7,565,164 km (0.065 R)
• M46: 7,660,608 km (0.057 R)
• M47: 7,756,350 km (0.102 R)
• M48: 8,299,839 km (0.036 R)
• M49: 8,398,275 km (0.078 R)
• M50: 8,735,618 km (0.116 R)
• M51: 8,916,033 km (0.114 R)
• M52: 9,178,727 km (0.096 R)
• M53: 9,815,715 km (0.076 R)
• M54: 10,129,122 km (0.081 R)
• M55: 10,297,569 km (0.066 R)
• M56: 10,980,633 km (0.103 R)
• M57: 11,088,643 km (0.028 R)
• M58: 11,305,859 km (0.057 R)
• M59: 11,458,748 km (0.063 R)
• M60: 11,590,394 km (0.107 R)
• M61: 11,678,358 km (0.09 R)
• M62: 11,788,611 km (0.087 R)
• M63: 11,943,744 km (0.114 R)
• M64: 12,121,766 km (0.039 R)
• M65: 12,842,528 km (0.113 R)
• M66: 13,392,301 km (0.104 R)
• M67: 13,623,579 km (0.054 R)
• M68: 13,856,353 km (0.065 R)
• M69: 14,020,013 km (0.085 R)
• M70: 14,657,151 km (0.12 R)
• M71: 14,991,352 km (0.05 R)
• M72: 15,159,351 km (0.097 R)
• M73: 15,715,855 km (0.102 R)
• M74: 15,984,383 km (0.067 R)
• M75: 16,525,927 km (0.093 R)
• M76: 16,600,128 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 8

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.05 AU - 11.75 AU

Year: 12842 Days

Day: 11.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,241,730 km

• M1: 104,419 km (0.103 R)
• M2: 190,139 km (0.112 R)
• M3: 302,786 km (0.096 R)
• M4: 427,401 km (0.116 R)
• M5: 504,594 km (0.109 R)
• M6: 604,226 km (0.055 R)
• M7: 1,112,410 km (0.085 R)
• M8: 1,222,813 km (0.096 R)
• M9: 1,803,103 km (0.038 R)
• M10: 2,487,513 km (0.098 R)
• M11: 2,812,290 km (0.05 R)
• M12: 2,903,246 km (0.109 R)
• M13: 3,731,868 km (0.046 R)
• M14: 3,798,440 km (0.119 R)
• M15: 4,103,320 km (0.061 R)
• M16: 4,593,253 km (0.091 R)
• M17: 4,664,761 km (0.08 R)
• M18: 4,881,528 km (0.113 R)
• M19: 5,250,287 km (0.096 R)
• M20: 5,897,597 km (0.096 R)
• M21: 6,290,142 km (0.047 R)
• M22: 6,369,728 km (0.117 R)
• M23: 6,529,797 km (0.108 R)
• M24: 6,976,945 km (0.086 R)
• M25: 7,059,374 km (0.088 R)
• M26: 7,433,967 km (0.074 R)
• M27: 7,729,872 km (0.113 R)
• M28: 7,857,927 km (0.072 R)
• M29: 7,943,647 km (0.104 R)
• M30: 8,817,897 km (0.051 R)
• M31: 9,086,126 km (0.102 R)
• M32: 9,176,184 km (0.117 R)
• M33: 9,722,515 km (0.061 R)
• M34: 10,420,240 km (0.054 R)
• M35: 10,846,594 km (0.119 R)
• M36: 12,159,764 km (0.114 R)
• M37: 13,012,023 km (0.068 R)
• M38: 14,562,605 km (0.09 R)
• M39: 14,985,967 km (0.096 R)
• M40: 15,574,634 km (0.119 R)
• M41: 16,719,208 km (0.031 R)
• M42: 16,774,409 km (0.067 R)
• M43: 16,884,962 km (0.098 R)
• M44: 17,218,117 km (0.076 R)
• M45: 18,117,050 km (0.088 R)
• M46: 18,344,140 km (0.088 R)
• M47: 19,088,688 km (0.077 R)
• M48: 21,381,276 km (0.06 R)
• M49: 24,633,234 km (0.074 R)
• M50: 25,327,219 km (0.068 R)
• M51: 27,317,469 km (0.093 R)
• M52: 27,773,892 km (0.077 R)
• M53: 27,904,790 km (0.084 R)
• M54: 28,167,035 km (0.114 R)
• M55: 29,290,964 km (0.115 R)
• M56: 29,758,008 km (0.104 R)
• M57: 30,227,596 km (0.044 R)
• M58: 30,631,959 km (0.04 R)
• M59: 32,818,930 km (0.117 R)
• M60: 36,049,646 km (0.1 R)
• M61: 36,406,886 km (0.044 R)
• M62: 36,837,129 km (0.088 R)
• M63: 36,908,936 km (0.05 R)
• M64: 38,137,883 km (0.117 R)
• M65: 40,265,015 km (0.103 R)
• M66: 40,413,266 km (0.078 R)
• M67: 42,355,196 km (0.12 R)
• M68: 44,098,311 km (0.079 R)
• M69: 44,174,755 km (0.119 R)
• M70: 46,251,922 km (0.091 R)
• M71: 46,951,441 km (0.078 R)
• M72: 47,263,353 km (0.101 R)
• M73: 49,308,206 km (0.07 R)
• M74: 53,646,245 km (0.111 R)
• M75: 54,544,730 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.8

Radius: 4.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.54 AU - 19.98 AU

Year: 31111 Days

Day: 17.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,241,730 km

• M1: 90,208 km (0.12 R)
• M2: 1,153,250 km (0.118 R)
• M3: 1,548,637 km (0.112 R)
• M4: 1,865,934 km (0.088 R)
• M5: 2,162,288 km (0.03 R)
• M6: 2,243,818 km (0.1 R)
• M7: 3,631,788 km (0.106 R)
• M8: 3,704,492 km (0.109 R)
• M9: 3,777,645 km (0.086 R)
• M10: 3,950,431 km (0.08 R)
• M11: 4,227,037 km (0.12 R)
• M12: 6,042,258 km (0.095 R)
• M13: 6,157,448 km (0.098 R)
• M14: 6,625,091 km (0.09 R)
• M15: 7,532,552 km (0.114 R)
• M16: 8,866,965 km (0.091 R)
• M17: 9,162,271 km (0.087 R)
• M18: 11,212,061 km (0.112 R)
• M19: 13,023,093 km (0.028 R)
• M20: 13,060,193 km (0.07 R)
• M21: 13,358,491 km (0.07 R)
• M22: 13,923,971 km (0.12 R)
• M23: 14,382,040 km (0.052 R)
• M24: 15,234,449 km (0.091 R)
• M25: 16,825,871 km (0.071 R)
• M26: 17,929,604 km (0.11 R)
• M27: 18,594,567 km (0.037 R)
• M28: 19,948,726 km (0.104 R)
• M29: 21,334,302 km (0.072 R)
• M30: 22,127,171 km (0.097 R)
• M31: 23,651,124 km (0.113 R)
• M32: 24,014,497 km (0.069 R)
• M33: 24,060,125 km (0.056 R)
• M34: 24,151,379 km (0.078 R)
• M35: 24,242,634 km (0.095 R)
• M36: 25,393,939 km (0.116 R)
• M37: 25,859,338 km (0.095 R)
• M38: 27,558,321 km (0.045 R)
• M39: 27,797,080 km (0.072 R)
• M40: 28,228,669 km (0.071 R)
• M41: 28,662,503 km (0.042 R)
• M42: 31,610,180 km (0.068 R)
• M43: 34,139,281 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit