🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 41 Hours

Environment

Temp: 249 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,547,740 km

• M1: 55,950 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.55 AU - 0.73 AU

Year: 188 Days

Day: 29.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.79 AU - 3.87 AU

Year: 2752 Days

Day: 30.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 10.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.02 AU - 7.5 AU

Year: 6452 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,547,740 km

• M1: 130,300 km (0.082 R)
• M2: 199,414 km (0.098 R)
• M3: 350,957 km (0.044 R)
• M4: 976,724 km (0.114 R)
• M5: 1,056,909 km (0.1 R)
• M6: 1,296,714 km (0.044 R)
• M7: 1,385,575 km (0.115 R)
• M8: 1,507,498 km (0.047 R)
• M9: 1,633,160 km (0.112 R)
• M10: 1,762,263 km (0.103 R)
• M11: 1,878,201 km (0.098 R)
• M12: 1,996,683 km (0.118 R)
• M13: 2,100,354 km (0.111 R)
• M14: 2,277,029 km (0.11 R)
• M15: 2,458,791 km (0.051 R)
• M16: 2,993,154 km (0.097 R)
• M17: 3,092,338 km (0.089 R)
• M18: 3,314,640 km (0.039 R)
• M19: 3,774,803 km (0.11 R)
• M20: 4,210,582 km (0.061 R)
• M21: 4,412,090 km (0.099 R)
• M22: 4,525,336 km (0.086 R)
• M23: 4,708,593 km (0.072 R)
• M24: 4,847,719 km (0.088 R)
• M25: 5,035,315 km (0.094 R)
• M26: 5,442,071 km (0.108 R)
• M27: 5,637,147 km (0.085 R)
• M28: 5,909,265 km (0.112 R)
• M29: 6,059,462 km (0.097 R)
• M30: 6,160,291 km (0.054 R)
• M31: 6,261,718 km (0.093 R)
• M32: 6,414,906 km (0.079 R)
• M33: 6,491,949 km (0.078 R)
• M34: 6,595,172 km (0.049 R)
• M35: 7,711,920 km (0.112 R)
• M36: 7,986,432 km (0.084 R)
• M37: 8,943,858 km (0.101 R)
• M38: 9,058,899 km (0.091 R)
• M39: 9,145,367 km (0.112 R)
• M40: 9,611,962 km (0.048 R)
• M41: 10,116,107 km (0.097 R)
• M42: 10,205,866 km (0.117 R)
• M43: 10,386,431 km (0.074 R)
• M44: 10,689,665 km (0.106 R)
• M45: 10,781,219 km (0.082 R)
• M46: 11,026,709 km (0.085 R)
• M47: 12,026,771 km (0.106 R)
• M48: 12,090,350 km (0.106 R)
• M49: 12,281,387 km (0.076 R)
• M50: 12,731,228 km (0.104 R)
• M51: 12,893,092 km (0.11 R)
• M52: 12,990,630 km (0.114 R)
• M53: 13,613,855 km (0.109 R)
• M54: 13,746,249 km (0.118 R)
• M55: 13,945,813 km (0.037 R)
• M56: 14,112,764 km (0.097 R)
• M57: 14,855,368 km (0.086 R)
• M58: 15,128,533 km (0.103 R)
• M59: 15,749,365 km (0.093 R)
• M60: 15,923,197 km (0.045 R)
• M61: 16,132,784 km (0.08 R)
• M62: 16,413,579 km (0.084 R)
• M63: 18,828,388 km (0.119 R)
• M64: 19,309,644 km (0.084 R)
• M65: 19,495,894 km (0.117 R)
• M66: 19,682,592 km (0.098 R)
• M67: 19,757,540 km (0.045 R)
• M68: 20,208,877 km (0.073 R)
• M69: 20,587,509 km (0.067 R)
• M70: 20,777,648 km (0.062 R)
• M71: 21,467,294 km (0.088 R)
• M72: 22,125,525 km (0.071 R)
• M73: 22,908,520 km (0.037 R)
• M74: 23,541,319 km (0.117 R)
• M75: 24,461,047 km (0.119 R)
• M76: 25,148,449 km (0.046 R)
• M77: 25,596,644 km (0.109 R)
• M78: 26,376,947 km (0.08 R)
• M79: 26,749,296 km (0.102 R)
• M80: 28,087,299 km (0.044 R)
• M81: 28,298,382 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 12.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.86 AU - 10.58 AU

Year: 9453 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,547,740 km

• M1: 160,519 km (0.084 R)
• M2: 557,102 km (0.061 R)
• M3: 656,435 km (0.083 R)
• M4: 926,160 km (0.119 R)
• M5: 1,012,478 km (0.059 R)
• M6: 1,156,990 km (0.106 R)
• M7: 1,487,900 km (0.087 R)
• M8: 2,167,075 km (0.112 R)
• M9: 2,602,255 km (0.115 R)
• M10: 3,064,961 km (0.047 R)
• M11: 3,609,348 km (0.116 R)
• M12: 3,864,412 km (0.111 R)
• M13: 4,096,139 km (0.047 R)
• M14: 4,213,723 km (0.073 R)
• M15: 4,362,274 km (0.117 R)
• M16: 4,756,913 km (0.1 R)
• M17: 4,880,631 km (0.087 R)
• M18: 5,418,734 km (0.066 R)
• M19: 5,548,136 km (0.099 R)
• M20: 6,278,174 km (0.104 R)
• M21: 6,654,562 km (0.096 R)
• M22: 8,196,168 km (0.096 R)
• M23: 8,532,315 km (0.089 R)
• M24: 8,797,103 km (0.099 R)
• M25: 8,987,840 km (0.118 R)
• M26: 9,646,519 km (0.067 R)
• M27: 9,962,021 km (0.05 R)
• M28: 10,441,483 km (0.036 R)
• M29: 10,684,130 km (0.091 R)
• M30: 10,765,512 km (0.079 R)
• M31: 11,673,271 km (0.06 R)
• M32: 12,051,754 km (0.052 R)
• M33: 12,221,398 km (0.117 R)
• M34: 13,080,838 km (0.114 R)
• M35: 13,430,149 km (0.117 R)
• M36: 13,561,945 km (0.077 R)
• M37: 13,871,163 km (0.071 R)
• M38: 14,227,356 km (0.085 R)
• M39: 14,361,695 km (0.076 R)
• M40: 16,380,368 km (0.113 R)
• M41: 17,422,916 km (0.107 R)
• M42: 18,097,453 km (0.1 R)
• M43: 18,389,169 km (0.077 R)
• M44: 18,633,462 km (0.059 R)
• M45: 19,174,707 km (0.073 R)
• M46: 19,323,108 km (0.089 R)
• M47: 19,521,774 km (0.114 R)
• M48: 19,721,039 km (0.119 R)
• M49: 21,957,676 km (0.087 R)
• M50: 22,477,080 km (0.1 R)
• M51: 22,686,068 km (0.114 R)
• M52: 24,006,419 km (0.116 R)
• M53: 25,351,603 km (0.097 R)
• M54: 26,225,404 km (0.067 R)
• M55: 26,610,768 km (0.106 R)
• M56: 27,220,230 km (0.071 R)
• M57: 27,331,531 km (0.078 R)
• M58: 28,735,507 km (0.108 R)
• M59: 29,132,839 km (0.058 R)
• M60: 29,474,820 km (0.076 R)
• M61: 30,335,606 km (0.119 R)
• M62: 31,730,157 km (0.102 R)
• M63: 32,849,000 km (0.076 R)
• M64: 33,026,872 km (0.098 R)
• M65: 33,205,043 km (0.116 R)
• M66: 35,004,107 km (0.102 R)
• M67: 35,610,876 km (0.103 R)
• M68: 36,404,791 km (0.117 R)
• M69: 37,204,691 km (0.087 R)
• M70: 39,260,764 km (0.032 R)
• M71: 39,575,518 km (0.103 R)
• M72: 39,701,779 km (0.084 R)
• M73: 40,207,569 km (0.101 R)
• M74: 41,162,004 km (0.032 R)
• M75: 42,833,760 km (0.076 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: 157 - 16,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit