🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 177 Days

Day: 25.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,280,415 km

• M1: 81,082 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.17 AU - 1.67 AU

Year: 597 Days

Day: 22.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,280,415 km

• M1: 82,578 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.16 AU - 1.92 AU

Year: 675 Days

Day: 44.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,280,415 km

• M1: 549,473 km (0.04 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 12.4

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.03 AU - 7.67 AU

Year: 7036 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,280,415 km

• M1: 164,258 km (0.095 R)
• M2: 372,050 km (0.095 R)
• M3: 547,977 km (0.08 R)
• M4: 641,176 km (0.096 R)
• M5: 830,867 km (0.11 R)
• M6: 1,074,262 km (0.057 R)
• M7: 1,304,344 km (0.115 R)
• M8: 1,792,482 km (0.12 R)
• M9: 2,024,807 km (0.102 R)
• M10: 2,155,855 km (0.092 R)
• M11: 2,267,156 km (0.087 R)
• M12: 2,613,176 km (0.089 R)
• M13: 2,926,882 km (0.102 R)
• M14: 3,025,916 km (0.107 R)
• M15: 3,617,127 km (0.063 R)
• M16: 3,885,505 km (0.067 R)
• M17: 4,272,366 km (0.1 R)
• M18: 4,470,433 km (0.096 R)
• M19: 4,585,025 km (0.103 R)
• M20: 5,142,726 km (0.073 R)
• M21: 5,567,584 km (0.101 R)
• M22: 5,691,152 km (0.079 R)
• M23: 5,909,415 km (0.071 R)
• M24: 6,744,620 km (0.069 R)
• M25: 6,942,688 km (0.092 R)
• M26: 7,042,469 km (0.06 R)
• M27: 7,142,700 km (0.093 R)
• M28: 8,595,445 km (0.07 R)
• M29: 8,918,576 km (0.045 R)
• M30: 9,136,092 km (0.108 R)
• M31: 9,576,657 km (0.102 R)
• M32: 9,725,058 km (0.091 R)
• M33: 9,949,006 km (0.061 R)
• M34: 10,061,654 km (0.074 R)
• M35: 10,402,138 km (0.083 R)
• M36: 10,554,728 km (0.11 R)
• M37: 10,708,066 km (0.062 R)
• M38: 11,407,286 km (0.087 R)
• M39: 11,841,868 km (0.044 R)
• M40: 13,054,509 km (0.063 R)
• M41: 13,759,115 km (0.083 R)
• M42: 14,010,888 km (0.12 R)
• M43: 14,732,249 km (0.101 R)
• M44: 15,465,727 km (0.065 R)
• M45: 15,640,009 km (0.104 R)
• M46: 16,166,892 km (0.117 R)
• M47: 16,477,009 km (0.104 R)
• M48: 16,699,760 km (0.056 R)
• M49: 17,600,339 km (0.056 R)
• M50: 17,691,295 km (0.086 R)
• M51: 17,965,059 km (0.096 R)
• M52: 19,308,148 km (0.088 R)
• M53: 20,205,586 km (0.078 R)
• M54: 20,923,656 km (0.089 R)
• M55: 21,698,722 km (0.088 R)
• M56: 21,894,097 km (0.112 R)
• M57: 21,991,934 km (0.098 R)
• M58: 22,384,778 km (0.12 R)
• M59: 22,978,383 km (0.12 R)
• M60: 23,127,681 km (0.1 R)
• M61: 23,677,603 km (0.068 R)
• M62: 24,080,320 km (0.075 R)
• M63: 25,507,484 km (0.072 R)
• M64: 25,920,225 km (0.114 R)
• M65: 26,335,359 km (0.089 R)
• M66: 26,752,587 km (0.108 R)
• M67: 27,805,158 km (0.085 R)
• M68: 27,964,180 km (0.046 R)
• M69: 28,283,273 km (0.046 R)
• M70: 29,032,309 km (0.11 R)
• M71: 29,679,769 km (0.039 R)
• M72: 29,842,232 km (0.086 R)
• M73: 30,659,635 km (0.108 R)
• M74: 31,153,457 km (0.082 R)
• M75: 31,429,017 km (0.03 R)
• M76: 33,549,566 km (0.039 R)
• M77: 34,058,648 km (0.09 R)
• M78: 36,177,851 km (0.116 R)
• M79: 36,351,535 km (0.072 R)
• M80: 37,341,125 km (0.1 R)
• M81: 37,575,245 km (0.094 R)
• M82: 38,398,482 km (0.04 R)
• M83: 38,871,660 km (0.11 R)
• M84: 39,823,701 km (0.072 R)
• M85: 39,943,230 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 9.1

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.85 AU - 10.15 AU

Year: 8750 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,280,415 km

• M1: 126,261 km (0.092 R)
• M2: 195,524 km (0.097 R)
• M3: 356,492 km (0.117 R)
• M4: 479,910 km (0.075 R)
• M5: 1,099,993 km (0.067 R)
• M6: 1,235,978 km (0.115 R)
• M7: 1,450,651 km (0.055 R)
• M8: 1,658,143 km (0.054 R)
• M9: 1,835,267 km (0.076 R)
• M10: 2,102,000 km (0.101 R)
• M11: 2,294,083 km (0.093 R)
• M12: 2,381,299 km (0.111 R)
• M13: 2,741,381 km (0.076 R)
• M14: 2,834,132 km (0.04 R)
• M15: 3,166,987 km (0.094 R)
• M16: 3,562,972 km (0.106 R)
• M17: 3,766,874 km (0.097 R)
• M18: 4,186,197 km (0.077 R)
• M19: 4,293,309 km (0.103 R)
• M20: 4,565,278 km (0.111 R)
• M21: 5,298,607 km (0.115 R)
• M22: 5,385,673 km (0.107 R)
• M23: 7,384,300 km (0.097 R)
• M24: 7,579,376 km (0.117 R)
• M25: 7,776,097 km (0.109 R)
• M26: 7,875,131 km (0.083 R)
• M27: 8,342,774 km (0.102 R)
• M28: 9,165,413 km (0.085 R)
• M29: 10,013,782 km (0.108 R)
• M30: 10,302,057 km (0.088 R)
• M31: 10,629,826 km (0.111 R)
• M32: 11,146,388 km (0.077 R)
• M33: 11,295,387 km (0.081 R)
• M34: 11,746,724 km (0.05 R)
• M35: 12,203,895 km (0.095 R)
• M36: 12,628,155 km (0.043 R)
• M37: 13,018,007 km (0.091 R)
• M38: 13,096,396 km (0.115 R)
• M39: 13,491,035 km (0.078 R)
• M40: 14,130,566 km (0.116 R)
• M41: 14,616,610 km (0.06 R)
• M42: 14,820,811 km (0.098 R)
• M43: 15,356,072 km (0.041 R)
• M44: 15,813,991 km (0.092 R)
• M45: 16,023,578 km (0.093 R)
• M46: 16,956,919 km (0.11 R)
• M47: 18,389,617 km (0.099 R)
• M48: 18,654,256 km (0.096 R)
• M49: 19,815,734 km (0.053 R)
• M50: 20,496,404 km (0.116 R)
• M51: 22,067,481 km (0.099 R)
• M52: 23,247,210 km (0.074 R)
• M53: 23,772,747 km (0.099 R)
• M54: 24,013,001 km (0.064 R)
• M55: 24,738,401 km (0.102 R)
• M56: 24,835,640 km (0.063 R)
• M57: 25,618,486 km (0.05 R)
• M58: 25,864,724 km (0.041 R)
• M59: 26,210,744 km (0.105 R)
• M60: 26,658,041 km (0.108 R)
• M61: 27,208,113 km (0.093 R)
• M62: 27,863,052 km (0.086 R)
• M63: 28,523,078 km (0.092 R)
• M64: 28,676,117 km (0.094 R)
• M65: 29,085,566 km (0.115 R)
• M66: 29,188,340 km (0.116 R)
• M67: 29,445,498 km (0.065 R)
• M68: 30,169,851 km (0.096 R)
• M69: 30,273,672 km (0.117 R)
• M70: 31,214,493 km (0.11 R)
• M71: 31,372,319 km (0.116 R)
• M72: 31,688,569 km (0.099 R)
• M73: 32,964,190 km (0.074 R)
• M74: 33,662,214 km (0.078 R)
• M75: 35,236,881 km (0.103 R)
• M76: 36,170,970 km (0.058 R)
• M77: 36,336,724 km (0.069 R)
• M78: 36,779,833 km (0.083 R)
• M79: 36,946,485 km (0.096 R)
• M80: 37,057,637 km (0.114 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit