🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.61 AU - 0.71 AU

Year: 188 Days

Day: 40.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.08 AU - 1.38 AU

Year: 479 Days

Day: 22.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.63 AU - 2.29 AU

Year: 964 Days

Day: 12.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,425,271 km

• M1: 996,172 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.84 AU - 2.12 AU

Year: 979 Days

Day: 30.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.85 AU - 2.71 AU

Year: 1210 Days

Day: 13.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,425,271 km

• M1: 620,981 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.93 AU - 2.75 AU

Year: 1258 Days

Day: 14.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,425,271 km

• M1: 63,280 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.89 AU - 4.45 AU

Year: 2993 Days

Day: 31.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,425,271 km

• M1: 829,071 km (0.037 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.03 AU - 5.71 AU

Year: 4374 Days

Day: 45 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,425,271 km

• M1: 2,384,590 km (0.117 R)

Asteroid Belt

Center: 8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.4

Radius: 11.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.5 AU - 12.76 AU

Year: 12181 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,425,271 km

• M1: 223,798 km (0.077 R)
• M2: 338,241 km (0.047 R)
• M3: 418,874 km (0.112 R)
• M4: 535,261 km (0.102 R)
• M5: 710,440 km (0.115 R)
• M6: 1,082,939 km (0.115 R)
• M7: 1,534,126 km (0.069 R)
• M8: 2,349,435 km (0.103 R)
• M9: 3,700,453 km (0.092 R)
• M10: 3,844,067 km (0.059 R)
• M11: 4,077,739 km (0.086 R)
• M12: 5,154,544 km (0.114 R)
• M13: 5,708,206 km (0.065 R)
• M14: 6,383,640 km (0.12 R)
• M15: 6,730,857 km (0.084 R)
• M16: 6,942,239 km (0.119 R)
• M17: 7,120,111 km (0.089 R)
• M18: 8,749,381 km (0.115 R)
• M19: 9,057,702 km (0.03 R)
• M20: 9,135,194 km (0.082 R)
• M21: 10,084,093 km (0.099 R)
• M22: 10,285,751 km (0.096 R)
• M23: 12,031,858 km (0.112 R)
• M24: 12,331,652 km (0.101 R)
• M25: 12,590,755 km (0.087 R)
• M26: 12,677,522 km (0.092 R)
• M27: 12,764,438 km (0.085 R)
• M28: 12,895,187 km (0.098 R)
• M29: 13,467,100 km (0.064 R)
• M30: 14,137,448 km (0.071 R)
• M31: 14,318,012 km (0.096 R)
• M32: 14,772,790 km (0.062 R)
• M33: 14,956,047 km (0.081 R)
• M34: 15,278,431 km (0.113 R)
• M35: 15,463,782 km (0.102 R)
• M36: 15,603,357 km (0.097 R)
• M37: 16,354,338 km (0.03 R)
• M38: 16,829,760 km (0.1 R)
• M39: 16,925,353 km (0.108 R)
• M40: 17,117,138 km (0.057 R)
• M41: 17,891,606 km (0.104 R)
• M42: 18,184,968 km (0.107 R)
• M43: 18,825,994 km (0.106 R)
• M44: 19,424,386 km (0.051 R)
• M45: 19,877,219 km (0.05 R)
• M46: 19,978,347 km (0.107 R)
• M47: 20,435,518 km (0.102 R)
• M48: 20,742,194 km (0.109 R)
• M49: 21,671,346 km (0.113 R)
• M50: 22,719,728 km (0.082 R)
• M51: 23,731,009 km (0.041 R)
• M52: 24,920,163 km (0.061 R)
• M53: 25,412,190 km (0.109 R)
• M54: 27,019,470 km (0.111 R)
• M55: 27,131,519 km (0.035 R)
• M56: 27,863,800 km (0.051 R)
• M57: 29,751,426 km (0.096 R)
• M58: 30,099,092 km (0.115 R)
• M59: 30,389,910 km (0.069 R)
• M60: 30,681,626 km (0.113 R)
• M61: 30,915,597 km (0.118 R)
• M62: 32,272,599 km (0.11 R)
• M63: 32,391,529 km (0.06 R)
• M64: 32,510,609 km (0.117 R)
• M65: 32,988,425 km (0.108 R)
• M66: 35,289,240 km (0.106 R)
• M67: 35,718,736 km (0.115 R)
• M68: 36,893,228 km (0.063 R)
• M69: 37,578,985 km (0.086 R)
• M70: 38,205,950 km (0.057 R)
• M71: 38,963,065 km (0.061 R)
• M72: 40,171,815 km (0.101 R)
• M73: 40,427,927 km (0.111 R)
• M74: 40,748,665 km (0.085 R)
• M75: 41,263,730 km (0.108 R)
• M76: 41,651,488 km (0.102 R)
• M77: 42,495,669 km (0.082 R)
• M78: 42,952,690 km (0.036 R)
• M79: 43,411,208 km (0.078 R)
• M80: 44,069,139 km (0.028 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.6

Radius: 4.5

Gravity: 24.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.59 AU - 16.93 AU

Year: 23044 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,425,271 km

• M1: 142,866 km (0.086 R)
• M2: 549,473 km (0.03 R)
• M3: 949,647 km (0.087 R)
• M4: 1,001,707 km (0.075 R)
• M5: 2,023,461 km (0.077 R)
• M6: 2,159,146 km (0.114 R)
• M7: 2,657,008 km (0.08 R)
• M8: 2,880,956 km (0.08 R)
• M9: 3,149,933 km (0.108 R)
• M10: 3,386,896 km (0.096 R)
• M11: 3,961,800 km (0.093 R)
• M12: 5,061,644 km (0.077 R)
• M13: 5,859,749 km (0.098 R)
• M14: 6,297,921 km (0.094 R)
• M15: 7,465,083 km (0.099 R)
• M16: 7,833,244 km (0.11 R)
• M17: 7,992,865 km (0.115 R)
• M18: 8,046,271 km (0.094 R)
• M19: 8,099,827 km (0.075 R)
• M20: 8,532,763 km (0.084 R)
• M21: 8,587,367 km (0.061 R)
• M22: 9,420,627 km (0.091 R)
• M23: 13,127,812 km (0.074 R)
• M24: 13,635,397 km (0.07 R)
• M25: 16,335,788 km (0.044 R)
• M26: 16,744,490 km (0.088 R)
• M27: 17,018,703 km (0.114 R)
• M28: 17,294,561 km (0.075 R)
• M29: 18,412,506 km (0.04 R)
• M30: 18,553,876 km (0.057 R)
• M31: 19,481,682 km (0.075 R)
• M32: 20,864,565 km (0.091 R)
• M33: 21,011,919 km (0.034 R)
• M34: 21,233,772 km (0.111 R)
• M35: 21,679,574 km (0.115 R)
• M36: 21,828,872 km (0.099 R)
• M37: 23,264,114 km (0.065 R)
• M38: 24,109,043 km (0.06 R)
• M39: 26,543,300 km (0.105 R)
• M40: 28,644,402 km (0.1 R)
• M41: 29,136,878 km (0.1 R)
• M42: 30,296,710 km (0.115 R)
• M43: 30,966,310 km (0.09 R)
• M44: 31,640,698 km (0.031 R)
• M45: 34,473,184 km (0.09 R)
• M46: 37,296,395 km (0.101 R)
• M47: 40,101,205 km (0.081 R)
• M48: 42,412,044 km (0.106 R)
• M49: 42,598,742 km (0.086 R)
• M50: 42,785,739 km (0.111 R)
• M51: 42,973,036 km (0.07 R)
• M52: 44,007,804 km (0.084 R)
• M53: 45,241,388 km (0.101 R)
• M54: 46,102,174 km (0.054 R)
• M55: 46,294,108 km (0.06 R)
• M56: 46,390,150 km (0.115 R)
• M57: 47,354,757 km (0.089 R)
• M58: 48,814,084 km (0.089 R)
• M59: 49,401,854 km (0.089 R)
• M60: 50,090,753 km (0.067 R)
• M61: 51,876,353 km (0.114 R)
• M62: 52,175,997 km (0.037 R)
• M63: 53,682,747 km (0.036 R)
• M64: 53,884,704 km (0.071 R)
• M65: 54,086,961 km (0.09 R)
• M66: 54,593,649 km (0.056 R)
• M67: 54,898,529 km (0.074 R)
• M68: 55,101,982 km (0.091 R)
• M69: 55,509,786 km (0.07 R)
• M70: 55,611,812 km (0.066 R)
• M71: 56,123,287 km (0.049 R)
• M72: 56,225,612 km (0.102 R)
• M73: 56,636,108 km (0.104 R)
• M74: 56,739,032 km (0.102 R)
• M75: 57,666,838 km (0.111 R)
• M76: 58,288,118 km (0.074 R)
• M77: 59,328,571 km (0.111 R)
• M78: 65,914,767 km (0.092 R)
• M79: 66,347,553 km (0.116 R)
• M80: 66,889,846 km (0.098 R)
• M81: 67,215,969 km (0.103 R)
• M82: 69,293,584 km (0.06 R)
• M83: 69,403,539 km (0.091 R)
• M84: 71,392,143 km (0.065 R)
• M85: 71,836,598 km (0.113 R)
• M86: 73,960,290 km (0.068 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 14,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit