🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.05 AU

Year: 295 Days

Day: 26.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,064,427 km

• M1: 491,429 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.79 AU - 0.97 AU

Year: 311 Days

Day: 16.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1 AU - 1.3 AU

Year: 465 Days

Day: 19 Hours

Environment

Temp: -12 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,064,427 km

• M1: 786,885 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.35 AU - 1.69 AU

Year: 706 Days

Day: 19.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 151.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.82 AU - 2.96 AU

Year: 1392 Days

Day: 42.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.52 AU - 3.42 AU

Year: 1928 Days

Day: 15.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.54 AU - 3.56 AU

Year: 2520 Days

Day: 16.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 14.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.18 AU - 6.8 AU

Year: 4846 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,064,427 km

• M1: 194,477 km (0.11 R)
• M2: 287,378 km (0.118 R)
• M3: 436,975 km (0.068 R)
• M4: 549,323 km (0.043 R)
• M5: 695,181 km (0.081 R)
• M6: 936,333 km (0.075 R)
• M7: 1,055,862 km (0.04 R)
• M8: 1,545,795 km (0.091 R)
• M9: 1,675,496 km (0.08 R)
• M10: 2,087,638 km (0.093 R)
• M11: 2,827,101 km (0.113 R)
• M12: 3,878,325 km (0.104 R)
• M13: 4,098,234 km (0.119 R)
• M14: 4,220,006 km (0.057 R)
• M15: 4,384,115 km (0.11 R)
• M16: 4,508,730 km (0.104 R)
• M17: 4,846,821 km (0.119 R)
• M18: 5,040,700 km (0.112 R)
• M19: 5,193,290 km (0.12 R)
• M20: 5,819,208 km (0.108 R)
• M21: 6,025,503 km (0.098 R)
• M22: 6,445,574 km (0.082 R)
• M23: 6,659,200 km (0.078 R)
• M24: 7,117,867 km (0.043 R)
• M25: 7,215,853 km (0.072 R)
• M26: 7,314,139 km (0.076 R)
• M27: 7,437,857 km (0.074 R)
• M28: 7,712,219 km (0.063 R)
• M29: 8,091,749 km (0.117 R)
• M30: 8,322,429 km (0.082 R)
• M31: 8,581,383 km (0.072 R)
• M32: 9,054,262 km (0.112 R)
• M33: 9,213,733 km (0.058 R)
• M34: 9,374,251 km (0.074 R)
• M35: 9,508,740 km (0.046 R)
• M36: 9,915,945 km (0.102 R)
• M37: 10,273,484 km (0.094 R)
• M38: 10,719,435 km (0.089 R)
• M39: 10,916,605 km (0.105 R)
• M40: 11,285,813 km (0.105 R)
• M41: 11,457,701 km (0.116 R)
• M42: 11,688,231 km (0.107 R)
• M43: 11,862,064 km (0.051 R)
• M44: 11,978,451 km (0.104 R)
• M45: 12,241,743 km (0.102 R)
• M46: 12,566,221 km (0.082 R)
• M47: 13,617,445 km (0.098 R)
• M48: 14,447,714 km (0.078 R)
• M49: 14,728,060 km (0.08 R)
• M50: 15,199,443 km (0.114 R)
• M51: 15,771,655 km (0.118 R)
• M52: 16,513,211 km (0.092 R)
• M53: 16,643,362 km (0.086 R)
• M54: 16,871,797 km (0.086 R)
• M55: 17,068,519 km (0.082 R)
• M56: 17,563,688 km (0.089 R)
• M57: 18,197,833 km (0.113 R)
• M58: 18,332,172 km (0.077 R)
• M59: 18,635,856 km (0.05 R)
• M60: 19,009,401 km (0.063 R)
• M61: 19,660,302 km (0.093 R)
• M62: 19,971,166 km (0.105 R)
• M63: 20,492,964 km (0.116 R)
• M64: 20,843,322 km (0.119 R)
• M65: 21,942,118 km (0.112 R)
• M66: 22,192,844 km (0.101 R)
• M67: 22,588,830 km (0.092 R)
• M68: 22,841,949 km (0.092 R)
• M69: 23,533,839 km (0.114 R)
• M70: 24,714,915 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.5

Radius: 13.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.08 AU - 8.48 AU

Year: 7400 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,064,427 km

• M1: 266,733 km (0.072 R)
• M2: 501,602 km (0.107 R)
• M3: 786,286 km (0.101 R)
• M4: 1,022,801 km (0.089 R)
• M5: 1,566,738 km (0.116 R)
• M6: 1,685,818 km (0.063 R)
• M7: 1,870,422 km (0.057 R)
• M8: 2,327,743 km (0.114 R)
• M9: 2,487,962 km (0.087 R)
• M10: 2,795,685 km (0.07 R)
• M11: 3,090,991 km (0.108 R)
• M12: 3,191,671 km (0.111 R)
• M13: 3,344,859 km (0.105 R)
• M14: 3,474,411 km (0.081 R)
• M15: 4,064,574 km (0.113 R)
• M16: 4,744,197 km (0.106 R)
• M17: 4,978,617 km (0.032 R)
• M18: 5,674,397 km (0.067 R)
• M19: 5,860,945 km (0.112 R)
• M20: 6,049,588 km (0.052 R)
• M21: 6,336,218 km (0.029 R)
• M22: 7,767,570 km (0.116 R)
• M23: 9,294,965 km (0.083 R)
• M24: 9,924,173 km (0.086 R)
• M25: 10,074,220 km (0.092 R)
• M26: 10,414,555 km (0.046 R)
• M27: 11,262,625 km (0.115 R)
• M28: 11,616,125 km (0.071 R)
• M29: 11,774,250 km (0.106 R)
• M30: 11,973,066 km (0.068 R)
• M31: 12,333,746 km (0.102 R)
• M32: 12,616,785 km (0.102 R)
• M33: 13,603,533 km (0.082 R)
• M34: 13,895,997 km (0.071 R)
• M35: 14,275,078 km (0.107 R)
• M36: 14,402,236 km (0.094 R)
• M37: 14,871,524 km (0.101 R)
• M38: 15,476,349 km (0.082 R)
• M39: 15,781,678 km (0.114 R)
• M40: 16,177,215 km (0.113 R)
• M41: 16,576,042 km (0.09 R)
• M42: 17,428,900 km (0.101 R)
• M43: 18,295,820 km (0.049 R)
• M44: 18,572,576 km (0.052 R)
• M45: 18,897,203 km (0.084 R)
• M46: 19,036,927 km (0.059 R)
• M47: 19,364,098 km (0.095 R)
• M48: 19,551,993 km (0.046 R)
• M49: 19,882,305 km (0.091 R)
• M50: 20,548,315 km (0.097 R)
• M51: 21,755,719 km (0.09 R)
• M52: 22,196,135 km (0.087 R)
• M53: 22,442,074 km (0.116 R)
• M54: 23,434,806 km (0.063 R)
• M55: 23,685,232 km (0.104 R)
• M56: 24,239,193 km (0.107 R)
• M57: 25,052,856 km (0.098 R)
• M58: 25,875,345 km (0.109 R)
• M59: 26,341,941 km (0.119 R)
• M60: 26,445,912 km (0.112 R)
• M61: 29,468,836 km (0.091 R)
• M62: 29,847,618 km (0.069 R)
• M63: 30,719,324 km (0.091 R)
• M64: 30,993,537 km (0.101 R)
• M65: 31,433,804 km (0.056 R)
• M66: 31,599,409 km (0.101 R)
• M67: 32,042,667 km (0.118 R)
• M68: 32,209,319 km (0.037 R)
• M69: 33,328,311 km (0.1 R)
• M70: 33,497,207 km (0.036 R)
• M71: 33,666,402 km (0.062 R)
• M72: 34,289,328 km (0.062 R)
• M73: 34,744,704 km (0.096 R)
• M74: 35,202,174 km (0.029 R)
• M75: 35,661,589 km (0.057 R)
• M76: 36,935,265 km (0.082 R)
• M77: 37,110,145 km (0.077 R)
• M78: 37,577,639 km (0.108 R)
• M79: 37,753,566 km (0.113 R)
• M80: 38,932,846 km (0.063 R)
• M81: 39,110,867 km (0.066 R)
• M82: 39,229,648 km (0.043 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 14,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit