🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.03 AU - 1.55 AU

Year: 423 Days

Day: 23.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.64 AU - 2.34 AU

Year: 811 Days

Day: 26.2 Hours

Environment

Temp: 93 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,196,603 km

• M1: 178,321 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.26 AU - 3.6 AU

Year: 1834 Days

Day: 21.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.63 AU - 5.91 AU

Year: 3008 Days

Day: 36.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.67 AU - 4.99 AU

Year: 3065 Days

Day: 40.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,196,603 km

• M1: 1,370,167 km (0.085 R)

Asteroid Belt

Center: 12.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.8

Radius: 4.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.76 AU - 23.54 AU

Year: 26118 Days

Day: 15.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,196,603 km

• M1: 81,531 km (0.082 R)
• M2: 129,253 km (0.096 R)
• M3: 163,810 km (0.044 R)
• M4: 223,499 km (0.027 R)
• M5: 291,566 km (0.065 R)
• M6: 493,075 km (0.079 R)
• M7: 553,512 km (0.097 R)
• M8: 784,641 km (0.11 R)
• M9: 1,082,789 km (0.048 R)
• M10: 1,162,375 km (0.111 R)
• M11: 1,203,066 km (0.112 R)
• M12: 1,634,806 km (0.088 R)
• M13: 2,060,860 km (0.105 R)
• M14: 2,135,210 km (0.082 R)
• M15: 2,493,348 km (0.12 R)
• M16: 2,706,525 km (0.068 R)
• M17: 3,351,441 km (0.056 R)
• M18: 3,646,149 km (0.119 R)
• M19: 4,197,267 km (0.065 R)
• M20: 4,291,664 km (0.106 R)
• M21: 4,450,537 km (0.089 R)
• M22: 5,375,500 km (0.067 R)
• M23: 5,685,168 km (0.112 R)
• M24: 5,754,731 km (0.103 R)
• M25: 5,965,215 km (0.081 R)
• M26: 6,393,813 km (0.056 R)
• M27: 6,611,777 km (0.097 R)
• M28: 6,648,279 km (0.117 R)
• M29: 8,204,695 km (0.1 R)
• M30: 9,124,722 km (0.116 R)
• M31: 9,576,208 km (0.057 R)
• M32: 9,825,588 km (0.094 R)
• M33: 10,373,116 km (0.101 R)
• M34: 10,458,238 km (0.089 R)
• M35: 10,586,293 km (0.112 R)
• M36: 11,895,873 km (0.111 R)
• M37: 12,118,924 km (0.034 R)
• M38: 12,888,156 km (0.113 R)
• M39: 13,812,970 km (0.04 R)
• M40: 14,854,919 km (0.096 R)
• M41: 16,118,423 km (0.04 R)
• M42: 17,315,056 km (0.05 R)
• M43: 17,771,180 km (0.065 R)
• M44: 18,128,719 km (0.099 R)
• M45: 18,179,881 km (0.106 R)
• M46: 18,231,193 km (0.098 R)
• M47: 18,954,649 km (0.037 R)
• M48: 19,319,817 km (0.118 R)
• M49: 19,477,044 km (0.117 R)
• M50: 21,667,905 km (0.111 R)
• M51: 22,764,607 km (0.061 R)
• M52: 23,041,662 km (0.093 R)
• M53: 23,487,165 km (0.053 R)
• M54: 23,599,064 km (0.071 R)
• M55: 23,823,162 km (0.064 R)
• M56: 26,976,535 km (0.073 R)
• M57: 27,152,163 km (0.083 R)
• M58: 27,328,389 km (0.066 R)
• M59: 27,563,707 km (0.097 R)
• M60: 27,859,013 km (0.1 R)
• M61: 28,810,605 km (0.1 R)
• M62: 29,290,515 km (0.095 R)
• M63: 29,350,653 km (0.112 R)
• M64: 30,501,659 km (0.085 R)
• M65: 30,623,582 km (0.064 R)
• M66: 30,806,989 km (0.083 R)
• M67: 31,052,030 km (0.096 R)
• M68: 31,174,700 km (0.103 R)
• M69: 33,223,144 km (0.104 R)
• M70: 34,358,592 km (0.108 R)
• M71: 35,186,616 km (0.078 R)
• M72: 35,828,092 km (0.078 R)
• M73: 36,602,709 km (0.085 R)
• M74: 36,992,262 km (0.113 R)
• M75: 37,578,985 km (0.104 R)
• M76: 37,775,258 km (0.094 R)
• M77: 38,761,706 km (0.106 R)
• M78: 39,357,554 km (0.108 R)
• M79: 41,974,619 km (0.062 R)
• M80: 45,829,607 km (0.109 R)
• M81: 46,459,564 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.8

Radius: 6.5

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 19.93 AU - 24.35 AU

Year: 30081 Days

Day: 22.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,196,603 km

• M1: 83,625 km (0.099 R)
• M2: 352,004 km (0.096 R)
• M3: 793,766 km (0.088 R)
• M4: 1,168,210 km (0.06 R)
• M5: 1,357,900 km (0.084 R)
• M6: 1,591,871 km (0.082 R)
• M7: 1,947,914 km (0.096 R)
• M8: 3,647,196 km (0.086 R)
• M9: 3,785,275 km (0.072 R)
• M10: 4,209,834 km (0.115 R)
• M11: 4,748,984 km (0.083 R)
• M12: 6,886,439 km (0.074 R)
• M13: 7,114,426 km (0.045 R)
• M14: 9,718,925 km (0.031 R)
• M15: 10,362,794 km (0.109 R)
• M16: 11,354,179 km (0.119 R)
• M17: 13,568,377 km (0.11 R)
• M18: 14,070,129 km (0.112 R)
• M19: 14,944,229 km (0.088 R)
• M20: 15,611,435 km (0.068 R)
• M21: 16,439,908 km (0.106 R)
• M22: 17,128,358 km (0.08 R)
• M23: 17,592,560 km (0.066 R)
• M24: 18,139,340 km (0.094 R)
• M25: 18,612,518 km (0.077 R)
• M26: 20,791,411 km (0.105 R)
• M27: 20,873,690 km (0.07 R)
• M28: 21,120,975 km (0.089 R)
• M29: 21,286,431 km (0.055 R)
• M30: 21,952,590 km (0.115 R)
• M31: 22,036,365 km (0.094 R)
• M32: 22,372,362 km (0.052 R)
• M33: 23,476,244 km (0.104 R)
• M34: 26,090,467 km (0.085 R)
• M35: 26,356,901 km (0.061 R)
• M36: 26,713,542 km (0.089 R)
• M37: 26,982,070 km (0.087 R)
• M38: 27,702,683 km (0.085 R)
• M39: 28,247,220 km (0.094 R)
• M40: 28,520,834 km (0.057 R)
• M41: 30,367,321 km (0.096 R)
• M42: 30,647,517 km (0.073 R)
• M43: 31,210,753 km (0.111 R)
• M44: 31,304,850 km (0.108 R)
• M45: 31,588,039 km (0.097 R)
• M46: 32,156,810 km (0.049 R)
• M47: 33,593,698 km (0.105 R)
• M48: 34,563,092 km (0.047 R)
• M49: 35,149,217 km (0.065 R)
• M50: 36,827,555 km (0.108 R)
• M51: 38,835,308 km (0.072 R)
• M52: 39,038,013 km (0.069 R)
• M53: 39,241,167 km (0.116 R)
• M54: 39,750,398 km (0.084 R)
• M55: 42,746,844 km (0.098 R)
• M56: 46,781,648 km (0.073 R)
• M57: 46,997,368 km (0.102 R)
• M58: 48,734,947 km (0.115 R)
• M59: 49,501,636 km (0.06 R)
• M60: 50,272,514 km (0.042 R)
• M61: 50,825,428 km (0.085 R)
• M62: 51,158,133 km (0.101 R)
• M63: 51,491,587 km (0.113 R)
• M64: 54,072,150 km (0.102 R)
• M65: 55,663,423 km (0.084 R)
• M66: 57,269,954 km (0.044 R)
• M67: 59,241,355 km (0.099 R)
• M68: 60,059,506 km (0.115 R)
• M69: 60,411,211 km (0.099 R)
• M70: 60,763,663 km (0.083 R)
• M71: 63,011,820 km (0.099 R)
• M72: 63,249,980 km (0.114 R)
• M73: 67,223,748 km (0.086 R)
• M74: 68,321,348 km (0.039 R)
• M75: 69,302,111 km (0.104 R)
• M76: 70,781,933 km (0.077 R)
• M77: 71,774,216 km (0.1 R)
• M78: 73,146,028 km (0.114 R)
• M79: 74,400,706 km (0.12 R)
• M80: 75,156,923 km (0.111 R)
• M81: 75,409,594 km (0.115 R)
• M82: 79,361,521 km (0.117 R)
• M83: 80,521,353 km (0.102 R)
• M84: 81,427,318 km (0.12 R)
• M85: 84,296,755 km (0.1 R)
• M86: 85,216,632 km (0.108 R)
• M87: 85,348,278 km (0.111 R)
• M88: 85,743,815 km (0.119 R)
• M89: 86,007,705 km (0.057 R)
• M90: 86,272,045 km (0.029 R)
• M91: 87,597,332 km (0.083 R)

Kuiper Belt

Range: 38 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 11,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit